• C# devexpress gridcontrol 分页 控件制作


      这个小小的功能实现起来还是有一点点复杂, 分页单独一个usercontrol 出来,导致查询换页 与gridcontrol页面分离,  一般通过换页事件通知girdcontrol 做出查询

    查询来说有时是查询所有,有时是查询一个月,或者别的时间. 在分页控件内的控件上做相应的赋值.想想实现起来还是有一定的复杂度.

    如果数据量足够大 : 第一步是先查出数据总量,根据总量,把分页上的 数量,页数.当前页等做初始化,把第一页的数据通过数据库查询先赋值给gridcontrol,其余页面等用户点击时进行赋值

    查询数据总数:

      /// <summary>
            /// 查询记录条数
            /// </summary>
            /// <returns>记录条数</returns>
            public int Count()
            {
                const string sql = "SELECT count(*) as id FROM [dbo].[Contacts]";
                using (SqlConnection connection = new SqlConnection(connstr))
                {
                    int list = Convert.ToInt32(connection.ExecuteScalar(sql));
                    return list;
                }
    
            }

    数据库查询分页代码:

       /// <summary>
            /// 分页
            /// </summary>
            /// <param name="pageIndex"></param>
            /// <param name="pageSize"></param>
            /// <returns></returns>
            public IEnumerable<Model.ScanAllData> Page(int pageIndex, int pageSize)
            {
                const string sql = @"select * from(select *,(ROW_NUMBER() over(order by id asc))as newId from Contacts) as t 
                                     where t.newId between (@pageIndex-1)*@pageSize+1 and  @pageSize*@pageIndex";
                using (SqlConnection connection = new SqlConnection(connstr))
                {
                    var reader = connection.Query<Model.ScanAllData>(sql, new { pageIndex = pageIndex, pageSize = pageSize });
                    return reader;
                }
    
            }

    分页控件样式图

    新建一个usercontrol , 加上panelcontorl  然后 从左到右 需 button , 输入框,下拉框 ,labelcontrol 挨个拖进  

    代码如下:

    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Drawing;
    using System.Data;
    using System.Linq;
    using System.Text;
    using System.Windows.Forms;
    //MGNC
    //QQ:1981633
    namespace WORKALERT
    {
        public partial class MgncPager : UserControl
        {
            private int allCount = 0;
            private int pageSize = 10;
            private int curPage = 1;
            public delegate void MyPagerEvents(int curPage,int pageSize);
            public delegate void ExportEvents(bool singlePage);//单页,所有
            public event MyPagerEvents myPagerEvents;
            public event ExportEvents exportEvents;
            public MgncPager()
            {
                InitializeComponent();
            }
            //计算分页,分页大小,总记录数。
            public void RefreshPager(int pageSize,int allCount,int curPage)
            {
                this.allCount = allCount;
                this.pageSize = pageSize;
                this.curPage = curPage;
                this.textEditAllPageCount.Text = GetPageCount().ToString();
                lcStatus.Text = string.Format("(共{0}条记录,每页{1}条,共{2}页)", allCount, pageSize, GetPageCount());
                textEditCurPage.Text = curPage.ToString() ;
                textEditToPage.Text = curPage.ToString();
                comboBoxEditPageSize.Text = pageSize.ToString();
    
                if (curPage == 0)
                {
                    if (GetPageCount() > 0)
                    {
                        curPage = 1;
                        myPagerEvents(curPage, pageSize);
                    }
                }
                if (curPage > GetPageCount())
                {
                    curPage = GetPageCount();
                    myPagerEvents(curPage, pageSize);
                }
                
            }
            //获取总记录数
            public int GetAllCount()
            {
                return allCount;
            }
            //获得当前页编号,从1开始
            public int GetCurPage()
            {
                return curPage;
            }
            //获得总页数
            public int GetPageCount()
            {
                int count = 0;
                if (allCount % pageSize == 0)
                {
                    count = allCount / pageSize;
                }
                else
                    count = allCount / pageSize+1;
                return count;
            }
    
            private void simpleButtonNext_Click(object sender, EventArgs e)
            {
                if (myPagerEvents != null)
                {
                    if(curPage<GetPageCount())
                    curPage += 1;
                    myPagerEvents(curPage,pageSize);
                }
            }
    
            private void simpleButtonEnd_Click(object sender, EventArgs e)
            {
                if (myPagerEvents != null)
                {
                    
                    curPage = GetPageCount();
                    myPagerEvents(curPage, pageSize);
                }
            }
    
            private void simpleButtonPre_Click(object sender, EventArgs e)
            {
                if (myPagerEvents != null)
                {
                    if (curPage > 1)
                        curPage -= 1;
                    myPagerEvents(curPage, pageSize);
                }
            }
    
            private void simpleButtonFirst_Click(object sender, EventArgs e)
            {
                if (myPagerEvents != null)
                {
    
                    curPage = 1;
                    myPagerEvents(curPage, pageSize);
                }
            }
    
            
    
            private void simpleButtonToPage_Click(object sender, EventArgs e)
            {
                try
                {
                    int selPage = Convert.ToInt32(textEditToPage.Text);
                    if (myPagerEvents != null)
                    {
                        if ((selPage >= 1) && (selPage <= GetPageCount()))
                            curPage = selPage;
                        myPagerEvents(curPage, pageSize);
                    }
                }
                catch (Exception)
                {
                    
                    //throw;
                }
    
            }
    
            private void simpleButtonExportCurPage_Click(object sender, EventArgs e)
            {
                try
                {
                    if (exportEvents != null)
                    {
                        exportEvents(true);
                    }
                }
                catch (Exception)
                {
    
                    //throw;
                }
            }
    
            private void simpleButtonExportAllPage_Click(object sender, EventArgs e)
            {
                try
                {
                    if (exportEvents != null)
                    {
                        exportEvents(false);
                    }
                }
                catch (Exception)
                {
    
                    //throw;
                }
            }
    
            private void comboBoxEditPageSize_EditValueChanged(object sender, EventArgs e)
            {
                try
                {
                    int pageSize = Convert.ToInt32(comboBoxEditPageSize.Text);
                    if ((pageSize > 0))
                    {
                        this.pageSize = pageSize;
                        myPagerEvents(curPage, pageSize);
                    }
    
                }
                catch (Exception)
                {
    
                }
            }
        }
    }

    调用:

    加两个事件:

        mgncPager1.myPagerEvents += MyPagerEvents; //new MgncPager.MyPagerEvents(MyPagerEvents);
                mgncPager1.exportEvents += ExportEvents;// new MgncPager.ExportEvents(ExportEvents);
       public int curPage = 1;
            public int pageSize = 10;
            public int allcount = 0;
      public void ExportEvents(bool singlePage)//单页,所有      
            {
                //导出GridControl代码写在这。
            }
            public void RefreshGridList()
            {
                FillGridListCtrlQuery(curPage);//自己实现FillGridListCtrlQuery函数。      
            }
    
            private void FillGridListCtrlQuery(int curPage = 1)   //更新控件
            {
           //  GridControl1.DataSource = WebService.Pager(。。。。。//显示分页结果
            mgncPager1.RefreshPager(pageSize, allcount, curPage);//更新分页控件显示。
            }
            private void MyPagerEvents(int curPage, int pageSize)
            {
                this.curPage = curPage;
                this.pageSize = pageSize;
                FillGridListCtrlQuery(curPage);
    
            }

      mgncPager1.RefreshPager(pageSize, allcount, curPage);//更新分页控件显示。  

    每次查询数据量大需要分页,需要初始化这个控件上的值.

    这边上还没实现数据保存,可以借鉴 别的博文里边你的文章,下边有上一页下一页  操作代码,包括内容导出

    using System;  
    using System.Collections.Generic;  
    using System.ComponentModel;  
    using System.Data;  
    using System.Data.SqlClient;  
    using System.Drawing;  
    using System.Text;  
    using System.Linq;  
    using System.Threading.Tasks;  
    using System.Windows.Forms;  
    using DevExpress.XtraEditors;  
    using DZAMS.DBUtility;  
      
    namespace DZAMS.Demo  
    {  
      
        public partial class GridPage_Frm : DevExpress.XtraEditors.XtraForm  
        {  
            public DataTable dt = new DataTable();  
            StoreProcedure sp;  
            private int pageSize = 10;     //每页显示行数  
            private int nMax = 0;         //总记录数  
            private int pageCount = 0;    //页数=总记录数/每页显示行数  
            private int pageCurrent = 0;   //当前页号  
            private DataSet ds = new DataSet();  
            private DataTable dtInfo = new DataTable();  
            public GridPage_Frm()  
            {  
                InitializeComponent();  
            }  
      
            private void GridPage_Frm_Load(object sender, EventArgs e)  
            {  
                string strQuery = string.Format("SELECT   Id, UserCode, UserName, RoleName, Ip, Mac, LoginTime FROM   DZ_LoginLog");  
                dt = SqlHelper.ExecuteDataset(SqlHelper.conn, CommandType.Text, strQuery.ToString()).Tables[0];  
      
                gridControl1.DataSource = dt;  
      
                string strConn = "SERVER=(local);DATABASE=DZ;UID=sa;PWD=XXXX";   //数据库连接字符串  
                SqlConnection conn = new SqlConnection(strConn);  
                conn.Open();  
                string strSql = "SELECT count(*) as num FROM DZ_LoginLog";  
                SqlDataAdapter sda = new SqlDataAdapter(strSql, conn);  
                sda.Fill(ds, "ds");  
                conn.Close();  
      
                nMax = Convert.ToInt32(ds.Tables[0].Rows[0]["num"].ToString());  
                lblTotalCount.Text = nMax.ToString();  
                lblPageSize.Text = pageSize.ToString();  
      
                sp = new StoreProcedure("Pr_Monitor_Pagination", strConn);  
                dtInfo = sp.ExecuteDataTable("DZ_LoginLog", "Id", "Id desc", pageCurrent++, pageSize);  
                InitDataSet();  
      
            }  
            private void InitDataSet()  
            {  
                pageCount = (nMax / pageSize);    //计算出总页数  
      
                if ((nMax % pageSize) > 0) pageCount++;  
      
                pageCurrent = 1;    //当前页数从1开始  
      
                LoadData();  
            }  
      
            private void LoadData()  
            {  
                lblPageCount.Text = "/"+pageCount.ToString();  
                txtCurrentPage.Text = Convert.ToString(pageCurrent);  
      
                this.bdsInfo.DataSource = dtInfo;  
                this.bdnInfo.BindingSource = bdsInfo;  
                this.gridControl1.DataSource = bdsInfo;  
            }  
      
            private void bdnInfo_ItemClicked(object sender, ToolStripItemClickedEventArgs e)  
            {  
                if (e.ClickedItem.Text == "导出当前页")  
                {  
                    SaveFileDialog saveFileDialog = new SaveFileDialog();  
                    saveFileDialog.Title = "导出Excel";  
                    saveFileDialog.Filter = "Excel文件(*.xls)|*.xls";  
                    DialogResult dialogResult = saveFileDialog.ShowDialog(this);  
                    if (dialogResult == DialogResult.OK)  
                    {  
                        DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions();  
                        gridControl1.ExportToXls(saveFileDialog.FileName, options);    
                        // gridControl1.ExportToExcelOld(saveFileDialog.FileName);  
                        DevExpress.XtraEditors.XtraMessageBox.Show("保存成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);  
                    }    
                }  
                    if (e.ClickedItem.Text == "关闭")  
                    {  
                        this.Close();  
                    }  
                    if (e.ClickedItem.Text == "首页")  
                    {  
                        pageCurrent--;  
                        if (pageCurrent <= 0)  
                        {  
                            MessageBox.Show("已经是首页,请点击“下一页”查看!");  
                            return;  
                        }  
                        else  
                        {  
                            pageCurrent = 1;  
                            dtInfo = sp.ExecuteDataTable("DZ_LoginLog", "Id", "Id desc", pageCurrent, pageSize);  
                        }  
                    }  
                    if (e.ClickedItem.Text == "上一页")  
                    {  
                        pageCurrent--;  
                        if (pageCurrent <= 0)  
                        {  
                            MessageBox.Show("已经是第一页,请点击“下一页”查看!");  
                            return;  
                        }  
                        else  
                        {  
                            dtInfo = sp.ExecuteDataTable("DZ_LoginLog", "Id", "Id desc", pageCurrent, pageSize);  
                        }  
                    }  
                    if (e.ClickedItem.Text == "下一页")  
                    {  
                        pageCurrent++;  
                        if (pageCurrent > pageCount)  
                        {  
                            MessageBox.Show("已经是最后一页,请点击“上一页”查看!");  
                            return;  
                        }  
                        else  
                        {  
                            dtInfo = sp.ExecuteDataTable("DZ_LoginLog", "Id", "Id desc", pageCurrent, pageSize);  
                        }  
                    }  
                    if (e.ClickedItem.Text == "尾页")  
                    {  
                        pageCurrent++;  
                        if (pageCurrent > pageCount)  
                        {  
                            MessageBox.Show("已经是尾页,请点击“上一页”查看!");  
                            return;  
                        }  
                        else  
                        {  
                            pageCurrent = pageCount;  
                            dtInfo = sp.ExecuteDataTable("DZ_LoginLog", "Id", "Id desc", pageCount, pageSize);  
                        }  
                    }  
                    LoadData();  
            }  
           
        }  
    }  

     附 控件MgncPager.Designer.cs

    namespace WORKALERT
    {
        partial class MgncPager
        {
            /// <summary> 
            /// 必需的设计器变量。
            /// </summary>
            private System.ComponentModel.IContainer components = null;
    
            /// <summary> 
            /// 清理所有正在使用的资源。
            /// </summary>
            /// <param name="disposing">如果应释放托管资源,为 true;否则为 false。</param>
            protected override void Dispose(bool disposing)
            {
                if (disposing && (components != null))
                {
                    components.Dispose();
                }
                base.Dispose(disposing);
            }
    
            #region 组件设计器生成的代码
    
            /// <summary> 
            /// 设计器支持所需的方法 - 不要
            /// 使用代码编辑器修改此方法的内容。
            /// </summary>
            private void InitializeComponent()
            {
                System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(MgncPager));
                this.panelControl1 = new DevExpress.XtraEditors.PanelControl();
                this.lcStatus = new DevExpress.XtraEditors.LabelControl();
                this.simpleButtonToPage = new DevExpress.XtraEditors.SimpleButton();
                this.textEditToPage = new DevExpress.XtraEditors.TextEdit();
                this.labelControl2 = new DevExpress.XtraEditors.LabelControl();
                this.simpleButtonExportCurPage = new DevExpress.XtraEditors.SimpleButton();
                this.simpleButtonExportAllPage = new DevExpress.XtraEditors.SimpleButton();
                this.textEditAllPageCount = new DevExpress.XtraEditors.TextEdit();
                this.labelControl4 = new DevExpress.XtraEditors.LabelControl();
                this.comboBoxEditPageSize = new DevExpress.XtraEditors.ComboBoxEdit();
                this.labelControl1 = new DevExpress.XtraEditors.LabelControl();
                this.simpleButtonEnd = new DevExpress.XtraEditors.SimpleButton();
                this.simpleButtonNext = new DevExpress.XtraEditors.SimpleButton();
                this.textEditCurPage = new DevExpress.XtraEditors.TextEdit();
                this.simpleButtonPre = new DevExpress.XtraEditors.SimpleButton();
                this.simpleButtonFirst = new DevExpress.XtraEditors.SimpleButton();
                ((System.ComponentModel.ISupportInitialize)(this.panelControl1)).BeginInit();
                this.panelControl1.SuspendLayout();
                ((System.ComponentModel.ISupportInitialize)(this.textEditToPage.Properties)).BeginInit();
                ((System.ComponentModel.ISupportInitialize)(this.textEditAllPageCount.Properties)).BeginInit();
                ((System.ComponentModel.ISupportInitialize)(this.comboBoxEditPageSize.Properties)).BeginInit();
                ((System.ComponentModel.ISupportInitialize)(this.textEditCurPage.Properties)).BeginInit();
                this.SuspendLayout();
                // 
                // panelControl1
                // 
                this.panelControl1.Appearance.BackColor = System.Drawing.Color.White;
                this.panelControl1.Appearance.Options.UseBackColor = true;
                this.panelControl1.Controls.Add(this.lcStatus);
                this.panelControl1.Controls.Add(this.simpleButtonToPage);
                this.panelControl1.Controls.Add(this.textEditToPage);
                this.panelControl1.Controls.Add(this.labelControl2);
                this.panelControl1.Controls.Add(this.simpleButtonExportCurPage);
                this.panelControl1.Controls.Add(this.simpleButtonExportAllPage);
                this.panelControl1.Controls.Add(this.textEditAllPageCount);
                this.panelControl1.Controls.Add(this.labelControl4);
                this.panelControl1.Controls.Add(this.comboBoxEditPageSize);
                this.panelControl1.Controls.Add(this.labelControl1);
                this.panelControl1.Controls.Add(this.simpleButtonEnd);
                this.panelControl1.Controls.Add(this.simpleButtonNext);
                this.panelControl1.Controls.Add(this.textEditCurPage);
                this.panelControl1.Controls.Add(this.simpleButtonPre);
                this.panelControl1.Controls.Add(this.simpleButtonFirst);
                this.panelControl1.Dock = System.Windows.Forms.DockStyle.Fill;
                this.panelControl1.Location = new System.Drawing.Point(0, 0);
                this.panelControl1.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.panelControl1.Name = "panelControl1";
                this.panelControl1.Size = new System.Drawing.Size(1089, 41);
                this.panelControl1.TabIndex = 29;
                // 
                // lcStatus
                // 
                this.lcStatus.AutoSizeMode = DevExpress.XtraEditors.LabelAutoSizeMode.None;
                this.lcStatus.Dock = System.Windows.Forms.DockStyle.Fill;
                this.lcStatus.Location = new System.Drawing.Point(577, 2);
                this.lcStatus.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.lcStatus.Name = "lcStatus";
                this.lcStatus.Padding = new System.Windows.Forms.Padding(13, 0, 0, 0);
                this.lcStatus.Size = new System.Drawing.Size(310, 37);
                this.lcStatus.TabIndex = 12;
                this.lcStatus.Text = "(共XXX条记录,每页XX条,共XX页)";
                // 
                // simpleButtonToPage
                // 
                this.simpleButtonToPage.Dock = System.Windows.Forms.DockStyle.Left;
                this.simpleButtonToPage.Location = new System.Drawing.Point(534, 2);
                this.simpleButtonToPage.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonToPage.Name = "simpleButtonToPage";
                this.simpleButtonToPage.Size = new System.Drawing.Size(43, 37);
                this.simpleButtonToPage.TabIndex = 13;
                this.simpleButtonToPage.Text = "跳转";
                this.simpleButtonToPage.Click += new System.EventHandler(this.simpleButtonToPage_Click);
                // 
                // textEditToPage
                // 
                this.textEditToPage.Dock = System.Windows.Forms.DockStyle.Left;
                this.textEditToPage.EditValue = "1";
                this.textEditToPage.Location = new System.Drawing.Point(494, 2);
                this.textEditToPage.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.textEditToPage.Name = "textEditToPage";
                this.textEditToPage.Properties.Appearance.Options.UseTextOptions = true;
                this.textEditToPage.Properties.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.textEditToPage.Properties.AutoHeight = false;
                this.textEditToPage.Size = new System.Drawing.Size(40, 37);
                this.textEditToPage.TabIndex = 9;
                // 
                // labelControl2
                // 
                this.labelControl2.AutoSizeMode = DevExpress.XtraEditors.LabelAutoSizeMode.None;
                this.labelControl2.Dock = System.Windows.Forms.DockStyle.Left;
                this.labelControl2.Location = new System.Drawing.Point(441, 2);
                this.labelControl2.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.labelControl2.Name = "labelControl2";
                this.labelControl2.Size = new System.Drawing.Size(53, 37);
                this.labelControl2.TabIndex = 10;
                this.labelControl2.Text = "当前页:";
                // 
                // simpleButtonExportCurPage
                // 
                this.simpleButtonExportCurPage.Dock = System.Windows.Forms.DockStyle.Right;
                this.simpleButtonExportCurPage.Location = new System.Drawing.Point(887, 2);
                this.simpleButtonExportCurPage.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonExportCurPage.Name = "simpleButtonExportCurPage";
                this.simpleButtonExportCurPage.Size = new System.Drawing.Size(100, 37);
                this.simpleButtonExportCurPage.TabIndex = 2;
                this.simpleButtonExportCurPage.Text = "导出当前页";
                this.simpleButtonExportCurPage.Click += new System.EventHandler(this.simpleButtonExportCurPage_Click);
                // 
                // simpleButtonExportAllPage
                // 
                this.simpleButtonExportAllPage.Dock = System.Windows.Forms.DockStyle.Right;
                this.simpleButtonExportAllPage.Location = new System.Drawing.Point(987, 2);
                this.simpleButtonExportAllPage.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonExportAllPage.Name = "simpleButtonExportAllPage";
                this.simpleButtonExportAllPage.Size = new System.Drawing.Size(100, 37);
                this.simpleButtonExportAllPage.TabIndex = 2;
                this.simpleButtonExportAllPage.Text = "导出全部页";
                this.simpleButtonExportAllPage.Click += new System.EventHandler(this.simpleButtonExportAllPage_Click);
                // 
                // textEditAllPageCount
                // 
                this.textEditAllPageCount.Dock = System.Windows.Forms.DockStyle.Left;
                this.textEditAllPageCount.Location = new System.Drawing.Point(402, 2);
                this.textEditAllPageCount.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.textEditAllPageCount.Name = "textEditAllPageCount";
                this.textEditAllPageCount.Properties.Appearance.ForeColor = System.Drawing.Color.Red;
                this.textEditAllPageCount.Properties.Appearance.Options.UseForeColor = true;
                this.textEditAllPageCount.Properties.AutoHeight = false;
                this.textEditAllPageCount.Properties.ReadOnly = true;
                this.textEditAllPageCount.Size = new System.Drawing.Size(39, 37);
                this.textEditAllPageCount.TabIndex = 14;
                // 
                // labelControl4
                // 
                this.labelControl4.AutoSizeMode = DevExpress.XtraEditors.LabelAutoSizeMode.None;
                this.labelControl4.Dock = System.Windows.Forms.DockStyle.Left;
                this.labelControl4.Location = new System.Drawing.Point(346, 2);
                this.labelControl4.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.labelControl4.Name = "labelControl4";
                this.labelControl4.Size = new System.Drawing.Size(56, 37);
                this.labelControl4.TabIndex = 15;
                this.labelControl4.Text = "总页数:";
                // 
                // comboBoxEditPageSize
                // 
                this.comboBoxEditPageSize.Dock = System.Windows.Forms.DockStyle.Left;
                this.comboBoxEditPageSize.EditValue = "100";
                this.comboBoxEditPageSize.Location = new System.Drawing.Point(281, 2);
                this.comboBoxEditPageSize.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.comboBoxEditPageSize.Name = "comboBoxEditPageSize";
                this.comboBoxEditPageSize.Properties.Appearance.Options.UseTextOptions = true;
                this.comboBoxEditPageSize.Properties.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.comboBoxEditPageSize.Properties.AutoHeight = false;
                this.comboBoxEditPageSize.Properties.Buttons.AddRange(new DevExpress.XtraEditors.Controls.EditorButton[] {
                new DevExpress.XtraEditors.Controls.EditorButton(DevExpress.XtraEditors.Controls.ButtonPredefines.Combo)});
                this.comboBoxEditPageSize.Properties.DisplayFormat.FormatString = "d";
                this.comboBoxEditPageSize.Properties.DisplayFormat.FormatType = DevExpress.Utils.FormatType.Numeric;
                this.comboBoxEditPageSize.Properties.EditFormat.FormatString = "d";
                this.comboBoxEditPageSize.Properties.EditFormat.FormatType = DevExpress.Utils.FormatType.Numeric;
                this.comboBoxEditPageSize.Properties.EditValueChangedDelay = 1;
                this.comboBoxEditPageSize.Properties.Items.AddRange(new object[] {
                "5",
                "10",
                "15",
                "30",
                "50",
                "100"});
                this.comboBoxEditPageSize.Size = new System.Drawing.Size(65, 37);
                this.comboBoxEditPageSize.TabIndex = 7;
                this.comboBoxEditPageSize.EditValueChanged += new System.EventHandler(this.comboBoxEditPageSize_EditValueChanged);
                // 
                // labelControl1
                // 
                this.labelControl1.AutoSizeMode = DevExpress.XtraEditors.LabelAutoSizeMode.None;
                this.labelControl1.Dock = System.Windows.Forms.DockStyle.Left;
                this.labelControl1.Location = new System.Drawing.Point(201, 2);
                this.labelControl1.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.labelControl1.Name = "labelControl1";
                this.labelControl1.Size = new System.Drawing.Size(80, 37);
                this.labelControl1.TabIndex = 8;
                this.labelControl1.Text = " 分页大小:";
                // 
                // simpleButtonEnd
                // 
                this.simpleButtonEnd.Appearance.Options.UseTextOptions = true;
                this.simpleButtonEnd.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.simpleButtonEnd.Dock = System.Windows.Forms.DockStyle.Left;
                this.simpleButtonEnd.Image = ((System.Drawing.Image)(resources.GetObject("simpleButtonEnd.Image")));
                this.simpleButtonEnd.ImageLocation = DevExpress.XtraEditors.ImageLocation.MiddleCenter;
                this.simpleButtonEnd.Location = new System.Drawing.Point(162, 2);
                this.simpleButtonEnd.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonEnd.Name = "simpleButtonEnd";
                this.simpleButtonEnd.Size = new System.Drawing.Size(39, 37);
                this.simpleButtonEnd.TabIndex = 0;
                this.simpleButtonEnd.Click += new System.EventHandler(this.simpleButtonEnd_Click);
                // 
                // simpleButtonNext
                // 
                this.simpleButtonNext.Appearance.Options.UseTextOptions = true;
                this.simpleButtonNext.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.simpleButtonNext.Dock = System.Windows.Forms.DockStyle.Left;
                this.simpleButtonNext.Image = ((System.Drawing.Image)(resources.GetObject("simpleButtonNext.Image")));
                this.simpleButtonNext.ImageLocation = DevExpress.XtraEditors.ImageLocation.MiddleCenter;
                this.simpleButtonNext.Location = new System.Drawing.Point(123, 2);
                this.simpleButtonNext.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonNext.Name = "simpleButtonNext";
                this.simpleButtonNext.Size = new System.Drawing.Size(39, 37);
                this.simpleButtonNext.TabIndex = 0;
                this.simpleButtonNext.Click += new System.EventHandler(this.simpleButtonNext_Click);
                // 
                // textEditCurPage
                // 
                this.textEditCurPage.Dock = System.Windows.Forms.DockStyle.Left;
                this.textEditCurPage.EditValue = "1";
                this.textEditCurPage.Location = new System.Drawing.Point(80, 2);
                this.textEditCurPage.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.textEditCurPage.Name = "textEditCurPage";
                this.textEditCurPage.Properties.Appearance.Options.UseTextOptions = true;
                this.textEditCurPage.Properties.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.textEditCurPage.Properties.AutoHeight = false;
                this.textEditCurPage.Properties.ReadOnly = true;
                this.textEditCurPage.Size = new System.Drawing.Size(43, 37);
                this.textEditCurPage.TabIndex = 4;
                // 
                // simpleButtonPre
                // 
                this.simpleButtonPre.Appearance.Options.UseTextOptions = true;
                this.simpleButtonPre.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.simpleButtonPre.Dock = System.Windows.Forms.DockStyle.Left;
                this.simpleButtonPre.Image = ((System.Drawing.Image)(resources.GetObject("simpleButtonPre.Image")));
                this.simpleButtonPre.ImageLocation = DevExpress.XtraEditors.ImageLocation.MiddleCenter;
                this.simpleButtonPre.Location = new System.Drawing.Point(41, 2);
                this.simpleButtonPre.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonPre.Name = "simpleButtonPre";
                this.simpleButtonPre.Size = new System.Drawing.Size(39, 37);
                this.simpleButtonPre.TabIndex = 0;
                this.simpleButtonPre.Click += new System.EventHandler(this.simpleButtonPre_Click);
                // 
                // simpleButtonFirst
                // 
                this.simpleButtonFirst.Appearance.Options.UseTextOptions = true;
                this.simpleButtonFirst.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
                this.simpleButtonFirst.Dock = System.Windows.Forms.DockStyle.Left;
                this.simpleButtonFirst.Image = ((System.Drawing.Image)(resources.GetObject("simpleButtonFirst.Image")));
                this.simpleButtonFirst.ImageLocation = DevExpress.XtraEditors.ImageLocation.MiddleCenter;
                this.simpleButtonFirst.Location = new System.Drawing.Point(2, 2);
                this.simpleButtonFirst.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.simpleButtonFirst.Name = "simpleButtonFirst";
                this.simpleButtonFirst.Size = new System.Drawing.Size(39, 37);
                this.simpleButtonFirst.TabIndex = 0;
                this.simpleButtonFirst.Click += new System.EventHandler(this.simpleButtonFirst_Click);
                // 
                // MgncPager
                // 
                this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 15F);
                this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
                this.Controls.Add(this.panelControl1);
                this.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
                this.Name = "MgncPager";
                this.Size = new System.Drawing.Size(1089, 41);
                ((System.ComponentModel.ISupportInitialize)(this.panelControl1)).EndInit();
                this.panelControl1.ResumeLayout(false);
                ((System.ComponentModel.ISupportInitialize)(this.textEditToPage.Properties)).EndInit();
                ((System.ComponentModel.ISupportInitialize)(this.textEditAllPageCount.Properties)).EndInit();
                ((System.ComponentModel.ISupportInitialize)(this.comboBoxEditPageSize.Properties)).EndInit();
                ((System.ComponentModel.ISupportInitialize)(this.textEditCurPage.Properties)).EndInit();
                this.ResumeLayout(false);
    
            }
    
            #endregion
    
            private DevExpress.XtraEditors.PanelControl panelControl1;
            private DevExpress.XtraEditors.TextEdit textEditCurPage;
            private DevExpress.XtraEditors.SimpleButton simpleButtonExportAllPage;
            private DevExpress.XtraEditors.SimpleButton simpleButtonExportCurPage;
            private DevExpress.XtraEditors.SimpleButton simpleButtonEnd;
            private DevExpress.XtraEditors.SimpleButton simpleButtonNext;
            private DevExpress.XtraEditors.SimpleButton simpleButtonPre;
            private DevExpress.XtraEditors.SimpleButton simpleButtonFirst;
            private DevExpress.XtraEditors.LabelControl labelControl1;
            private DevExpress.XtraEditors.ComboBoxEdit comboBoxEditPageSize;
            private DevExpress.XtraEditors.TextEdit textEditToPage;
            private DevExpress.XtraEditors.LabelControl labelControl2;
            private DevExpress.XtraEditors.LabelControl lcStatus;
            private DevExpress.XtraEditors.SimpleButton simpleButtonToPage;
            private DevExpress.XtraEditors.TextEdit textEditAllPageCount;
            private DevExpress.XtraEditors.LabelControl labelControl4;
        }
    }

    不爱动弹自己整理就从这个地址下1分:http://download.csdn.net/detail/flyman105/9906644

    这个控件是个初步框架,里边添不同的需求,比如分类查询,还需要做相应修改.

    在c#开发中很多人不建议使用分页, 数据库导出1万条记录也很快,   再有就是目标用户也不会看那么多分页. 

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  • 原文地址:https://www.cnblogs.com/zuochanzi/p/7218578.html
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