.NET------------- 创建用户控件

1、在一个文件夹里，右击选择添加用户控件

 起一个名字

好了后

 最开始的样子

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="WebUserControlTest.ascx.cs" Inherits="webctrltest_WebUserControlTest" %>

Literal 控件用于在页面上显示文本。此文本是可编程的。
      注释：该控件不允许您向其内容应用样式！

TextBox 控件用于创建用户可输入文本的文本框。

HiddenField控件是隐藏输入框的服务器控件，他能让你保存那些不必显示在页面上的且对安全性需求不高的数据

前面的

<link href="../qdcss/Style02.css" rel="stylesheet" />
<table class="ttable_border_none" border="0" cellpadding="0" cellspacing="0"><tr><td>
<asp:Literal ID="LiteralTitle" runat="server"></asp:Literal><asp:TextBox ID="tbJieSuanTitle" runat="server" ReadOnly="true"></asp:TextBox>
<asp:HiddenField ID="HidJieSuanGuid" runat="server" />
<asp:HiddenField ID="HidJieSuanMonth" runat="server" />
<asp:HiddenField ID="HidJieSuanTitle" runat="server" />
</td>
<%if (_Select == "sel") %>    
<%{ %>
<td>
<a href="javascript:return false;" onclick="javascript:WebDialogLoad('选择',800,600, 'JieSuanTitle_order_win.aspx?pwidth=780&pheight=480&c1=<%=HidJieSuanGuid.ClientID %>&c2=<%=HidJieSuanMonth.ClientID %>&c3=<%=HidJieSuanTitle.ClientID %>&c4=<%=tbJieSuanTitle.ClientID %>&edit=<%=_Edit %>&flag=<%=_iFlag %>')">
<img src="../../qdadmin/qdimages/sel.png" border="0" title="选择"></a>
</td><td>
<asp:LinkButton ID="btnClear" runat="server" OnClick="btnClear_Click"><img src="../../qdadmin/qdimages/cuo.png" border="0" title="清除"></asp:LinkButton>
</td><td>
<%} %>
</tr></table>

后面的

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class qdAdmin_MeiDie_WebCtrl_JieSuanTitle : System.Web.UI.UserControl
{
    private ITEM.Inherits.Bll.qdMis4.bllmdJieSuanTitle _bllTitle = new ITEM.Inherits.Bll.qdMis4.bllmdJieSuanTitle();
    public PageBase pbase = new PageBase();
    protected void Page_Load(object sender, EventArgs e)
    {
        this.tbJieSuanTitle.Text = _HidJieSuanTitle;
    }

    public string _HidJieSuanGuid
    {
        get
        {
            return this.HidJieSuanGuid.Value;
        }
        set
        {
            this.HidJieSuanGuid.Value = value;
        }
    }

    public string _HidJieSuanMonth
    {
        get
        {
            return this.HidJieSuanMonth.Value;
        }
        set
        {
            this.HidJieSuanMonth.Value = value;
        }
    }

    public string _HidJieSuanTitle
    {
        get
        {
            return this.HidJieSuanTitle.Value;
        }
        set
        {
            this.HidJieSuanTitle.Value = value;
        }
    }

    public string _Width
    {
        get
        {
            return ViewState["_Width"].ToString();
        }
        set
        {
            ViewState["_Width"] = value;
        }
    }



    public string _LiteralTitle
    {
        get
        {
            return this.LiteralTitle.Text;
        }
        set
        {
            this.LiteralTitle.Text = value;
        }
    }

    public string _Edit
    {
        get
        {
            if (ViewState["_Edit"] == null)
                return "show";
            else
                return ViewState["_Edit"].ToString();
        }
        set
        {
            ViewState["_Edit"] = value;
        }
    }

    public string _Select
    {
        get
        {
            if (ViewState["_Select"] == null)
                return "nosel";
            else
                return ViewState["_Select"].ToString();
        }
        set
        {
            ViewState["_Select"] = value;
        }
    }

    public int _iFlag
    {
        get
        {
            if (ViewState["_iFlag"] == null)
                return 0;
            else
                return Convert.ToInt32(ViewState["_iFlag"]);
        }
        set
        {
            ViewState["_iFlag"] = value;
        }
    }


    protected void btnClear_Click(object sender, EventArgs e)
    {
        _HidJieSuanGuid = string.Empty;
        _HidJieSuanMonth = string.Empty;
        _HidJieSuanTitle = string.Empty;
        _LiteralTitle = string.Empty;
        this.tbJieSuanTitle.Text = string.Empty;
    }


    public void SetTitle(string sHidJieSuanGuid, string sHidJieSuanMonth, string sHidJieSuanTitle, string sWidth, string sLiteralTitle)
    {
        _HidJieSuanGuid = sHidJieSuanGuid;
        _HidJieSuanMonth = sHidJieSuanMonth;
        _HidJieSuanTitle = sHidJieSuanTitle;
        tbJieSuanTitle.Attributes.Add("style", "" + sWidth);
        _LiteralTitle = sLiteralTitle;
    }

    public void SetTitle(string sHidJieSuanGuid, string sHidJieSuanMonth, string sHidJieSuanTitle, string sWidth)
    {
        SetTitle(sHidJieSuanGuid, sHidJieSuanMonth, sHidJieSuanTitle, sWidth, string.Empty);
    }
    public void SetTitle(string sHidJieSuanGuid, string sHidJieSuanMonth, string sHidJieSuanTitle)
    {
        SetTitle(sHidJieSuanGuid, sHidJieSuanMonth, sHidJieSuanTitle, "121px", string.Empty);
    }
    public void SetTitle(string sWidth)
    {
        SetTitle(string.Empty, string.Empty, string.Empty, sWidth, string.Empty);
    }

    /////1111111111111
    //public void SetTitle(string sHidJieSuanGuid, string sHidJieSuanMonth, string sHidJieSuanTitle, string sWidth, int iFlag)
    //{
    //    SetTitle(sHidJieSuanGuid, sHidJieSuanMonth, sHidJieSuanTitle, sWidth, string.Empty, iFlag);
    //}
    //public void SetTitle(string sHidJieSuanGuid, string sHidJieSuanMonth, string sHidJieSuanTitle, int iFlag)
    //{
    //    SetTitle(sHidJieSuanGuid, sHidJieSuanMonth, sHidJieSuanTitle, "121px", string.Empty, iFlag);
    //}
    //public void SetTitle(string sWidth, int iFlag)
    //{
    //    SetTitle(string.Empty, string.Empty, string.Empty, sWidth, string.Empty, iFlag);
    //}


    public void SetValue(string sTitleGuid)
    {
        if (sTitleGuid != string.Empty)
        {
            ITEM.Model.qdMis4.mdJieSuanTitle mTitle = _bllTitle.GetModelSelmdJieSuanTitle3("*", pbase.EnterpriseGuid, _iFlag, sTitleGuid);
            if (mTitle == null)
            {
                string s = Request["menu"] == null ? "" : Request["menu"].ToString();
                Response.Redirect("PageError.aspx?menu=" + s);
            }
            if (mTitle != null)
            {
                this.HidJieSuanGuid.Value = mTitle.JieSuanTitleGuid;
                this.HidJieSuanMonth.Value = mTitle.YearMouth;
                this.HidJieSuanTitle.Value = mTitle.YearMouthTitle;
                this.tbJieSuanTitle.Text = mTitle.YearMouthTitle;
            }
        }
    }

    //public void SetValue(string sTitleGuid)
    //{
    //    SetValue(sTitleGuid, 0);
    //}
}

 将其放到前端里

 后面控制传值

 用于查询

 前端的展示