using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
namespace WindowsApplication1
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.DataGrid dataGrid1;
private System.Windows.Forms.Button button1;
private DataSet ds = new DataSet();
private DataTable dtable;
private System.Windows.Forms.DataGridTableStyle table;
private System.Windows.Forms.DataGridTextBoxColumn stringcom;
private System.Windows.Forms.DataGridBoolColumn boolcom;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button3;
/// <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 );
}
#region Windows 窗体设计器生成的代码
/// <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()
{
this.dataGrid1 = new System.Windows.Forms.DataGrid();
this.button1 = new System.Windows.Forms.Button();
this.table = new System.Windows.Forms.DataGridTableStyle();
this.stringcom = new System.Windows.Forms.DataGridTextBoxColumn();
this.boolcom = new System.Windows.Forms.DataGridBoolColumn();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
this.SuspendLayout();
//
// dataGrid1
//
this.dataGrid1.DataMember = "";
this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.dataGrid1.Location = new System.Drawing.Point(0, 8);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.Size = new System.Drawing.Size(288, 168);
this.dataGrid1.TabIndex = 0;
this.dataGrid1.TableStyles.AddRange(new System.Windows.Forms.DataGridTableStyle[] {
this.table});
//
// button1
//
this.button1.Location = new System.Drawing.Point(0, 192);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(72, 40);
this.button1.TabIndex = 1;
this.button1.Text = "显示";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// table
//
this.table.DataGrid = this.dataGrid1;
this.table.GridColumnStyles.AddRange(new System.Windows.Forms.DataGridColumnStyle[] {
this.stringcom,
this.boolcom});
this.table.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.table.MappingName = "Rock";
//
// stringcom
//
this.stringcom.Format = "";
this.stringcom.FormatInfo = null;
this.stringcom.HeaderText = "列1";
this.stringcom.MappingName = "Band";
this.stringcom.NullText = "";
this.stringcom.Width = 75;
//
// boolcom
//
this.boolcom.FalseValue = "0";
this.boolcom.HeaderText = "列2";
this.boolcom.MappingName = "Song";
this.boolcom.NullText = "";
this.boolcom.NullValue = "";
this.boolcom.TrueValue = "1";
this.boolcom.Width = 75;
//
// button2
//
this.button2.Location = new System.Drawing.Point(80, 192);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(72, 40);
this.button2.TabIndex = 2;
this.button2.Text = "修改方法1";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button3
//
this.button3.Location = new System.Drawing.Point(168, 192);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(72, 40);
this.button3.TabIndex = 3;
this.button3.Text = "修改方法2";
this.button3.Click += new System.EventHandler(this.button3_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.Add(this.button3);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Controls.Add(this.dataGrid1);
this.Name = "Form1";
this.Text = "Form1";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void CreateDataTable()
{
dtable = new DataTable("Rock");
//set columns names
dtable.Columns.Add("Band",typeof(System.String));
dtable.Columns.Add("Song",typeof(System.String));
dtable.Columns.Add("Album",typeof(System.String));
//Add Rows
DataRow drow = dtable.NewRow();
drow["Band"] = "Iron Maiden";
drow["Song"] = "0";
drow["Album"] = "Ed Hunter";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Metallica";
drow["Song"] = "1";
drow["Album"] = "Metallica";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Jethro Tull";
drow["Song"] = "0";
drow["Album"] = "Aqualung";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Mr. Big";
drow["Song"] = "1";
drow["Album"] = "Japandemonium";
dtable.Rows.Add(drow);
}
private void CreateDataTable2()
{
dtable = new DataTable("Rock");
//set columns names
dtable.Columns.Add("Band",typeof(System.String));
dtable.Columns.Add("Song",typeof(System.String));
dtable.Columns.Add("Album",typeof(System.String));
//Add Rows
DataRow drow = dtable.NewRow();
drow["Band"] = "Iron Maiden";
drow["Song"] = "1";
drow["Album"] = "Ed Hunter";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Metallica";
drow["Song"] = "1";
drow["Album"] = "Metallica";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Jethro Tull";
drow["Song"] = "1";
drow["Album"] = "Aqualung";
dtable.Rows.Add(drow);
drow = dtable.NewRow();
drow["Band"] = "Mr. Big";
drow["Song"] = "1";
drow["Album"] = "Japandemonium";
dtable.Rows.Add(drow);
}
private void Form1_Load(object sender, System.EventArgs e)
{
CreateDataTable();
}
private void button1_Click(object sender, System.EventArgs e)
{
this.dataGrid1.DataSource=dtable.DefaultView;
}
private void button2_Click(object sender, System.EventArgs e)
{
CreateDataTable2();
this.dataGrid1.DataSource=dtable.DefaultView;
}
private void button3_Click(object sender, System.EventArgs e)
{
if(this.dataGrid1[0,1].ToString()=="1")
{
this.dataGrid1[0,1]=false;
}
else
{
this.dataGrid1[0,1]=true;
}
}
}
}
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