今天做了一下对DataGrid的深入学习
通过在网上搜索相关资料，总算能让例子达到自己的初步要求
也开始明白为什么别人说学习是一个循序渐进的过程
主要用到的一些代码：
using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.Xml;namespace ReadAndWrite
{
/// <summary>
/// Form1 的摘要说明。
/// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Panel panel1; private System.Windows.Forms.DataGrid dataGrid1; private System.Windows.Forms.Button btn_BroswerXML; private System.Data.DataSet ds; private System.Windows.Forms.RichTextBox richTextBox1; private System.Windows.Forms.Button button1; private System.Windows.Forms.DataGridTableStyle dataGridTableStyle1; private System.Windows.Forms.DataGridBoolColumn dataGridBoolColumn1; private System.Windows.Forms.Button button2; private bool flag =false; /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null; public Form1() { // // Windows 窗体设计器支持所必需的 // InitializeComponent(); // // TODO: 在 InitializeComponent 调用后添加任何构造函数代码 // } /// <summary> /// 清理所有正在使用的资源。 /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); }
Windows 窗体设计器生成的代码 /// <summary> /// 应用程序的主入口点。 /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } private void btn_BroswerXML_Click(object sender, System.EventArgs e) { try { OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.InitialDirectory =@"F:\"; openFileDialog.Filter ="XML文件|*.xml"; openFileDialog.RestoreDirectory =true; openFileDialog.FilterIndex =1; if(openFileDialog.ShowDialog()==DialogResult.OK) { flag =true; ds.ReadXml(openFileDialog.FileName); this.dataGrid1.DataSource =ds.Tables["Item"]; } ds.Tables["Item"].Columns.Add("Current",typeof(bool)); //STEP 1: Create a DataTable style object and set properties if required. DataGridTableStyle ts1 = new DataGridTableStyle(); //specify the table from dataset (required step) ts1.MappingName = "Item"; // Set other properties (optional step) ts1.AlternatingBackColor = Color.LightBlue; //STEP 2: Create a string column and add it to the tablestyle DataGridColumnStyle TextCol = new DataGridTextBoxColumn(); TextCol.MappingName = "custName"; //from dataset table TextCol.HeaderText = "Customer Name"; TextCol.Width = 100; ts1.GridColumnStyles.Add(TextCol); //STEP 3: Create an int column style and add it to the tablestyle //this requires setting the format for the column through its property descriptor PropertyDescriptorCollection pdc = this.BindingContext [ds, "Item"].GetItemProperties(); //now created a formated column using the pdc// DataGridTextBoxColumn csIDInt = // new DataGridTextBoxColumn(pdc["CustID"], "i", true);// csIDInt.MappingName = "CustID";// csIDInt.HeaderText = "CustID";// csIDInt.Width = 50;// ts1.GridColumnStyles.Add(csIDInt); DataGridTextBoxColumn csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="SID"; csIDInt.HeaderText="SID"; csIDInt.Width=100; ts1.GridColumnStyles.Add(csIDInt); csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="TID"; csIDInt.HeaderText="TID"; csIDInt.Width=100; ts1.GridColumnStyles.Add(csIDInt); csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="IID"; csIDInt.HeaderText="IID"; csIDInt.Width=100; ts1.GridColumnStyles.Add(csIDInt); csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="Des"; csIDInt.HeaderText="Des"; csIDInt.Width=100; ts1.GridColumnStyles.Add(csIDInt); csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="DataType"; csIDInt.HeaderText="DataType"; csIDInt.Width=50; ts1.GridColumnStyles.Add(csIDInt); csIDInt = new DataGridTextBoxColumn(); csIDInt.MappingName="TagType"; csIDInt.HeaderText="TagType"; csIDInt.Width=50; ts1.GridColumnStyles.Add(csIDInt); //STEP 4: Add the checkbox DataGridColumnStyle boolCol = new DataGridBoolColumn(); boolCol.MappingName = "Current"; boolCol.HeaderText = "请选择要导入的行："; boolCol.Width = 100; ts1.GridColumnStyles.Add(boolCol); //STEP 5: Add the tablestyle to your datagrid抯 tablestlye collection this.dataGrid1.TableStyles.Add(ts1); ds.Tables["Item"].Rows[0]["Current"]=true; ds.Tables["Item"].Rows[1]["Current"]=false; } catch(Exception ex) { MessageBox.Show(ex.Message); } } private void button1_Click(object sender, System.EventArgs e) { Form2 form = new Form2(); form.Show(); } private void Form1_Load(object sender, System.EventArgs e) { } private void button2_Click(object sender, System.EventArgs e) { if(flag ==false) { MessageBox.Show("还没有选取XML文档！"); } else { for(int i=0;i<ds.Tables["Item"].Rows.Count;i++) { if(ds.Tables["Item"].Rows[i]["Current"].Equals(true)) { this.richTextBox1.Text+="\n"+ds.Tables["Item"].Rows[i]["TID"].ToString(); } } } } }
}