请教高手问题，关于父子窗口问题，急！！！
我想做一个父窗口，弹出子窗口，然后子窗口提交数据，再刷新父窗口，但是子窗口不关闭。我用window.showModalDialog做了，但是提交数据后，子窗口关闭了。
我是目标是通过子窗口能够多次提交数据到数据库，然后刷新父窗口刷新显示出来。
不知道大家有没有什么好办法！摆脱了。 --------------------编程问答-------------------- 参考
//在子窗体中修改DataGrid的数据
//主窗体代码：
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace ZZ
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.DataGrid dataGrid1;
private DataSet ds;
private System.Windows.Forms.Button button1;
//标识当前行
private int dataGridCurrentIndex;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
InitializeComponent();
ds = new DataSet("MyDataSet");
InitData(ds);
this.dataGrid1.DataSource = this.ds;
this.dataGrid1.DataMember = this.ds.Tables[0].TableName;
this.dataGridCurrentIndex = this.dataGrid1.CurrentRowIndex;
}
/// <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 );
}
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
#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();
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
this.SuspendLayout();
//
// dataGrid1
//
this.dataGrid1.CaptionVisible = false;
this.dataGrid1.DataMember = "";
this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
this.dataGrid1.Location = new System.Drawing.Point(16, 20);
this.dataGrid1.Name = "dataGrid1";
this.dataGrid1.Size = new System.Drawing.Size(340, 160);
this.dataGrid1.TabIndex = 0;
this.dataGrid1.CurrentCellChanged += new System.EventHandler(this.dataGrid1_CurrentCellChanged);
//
// button1
//
this.button1.Location = new System.Drawing.Point(264, 196);
this.button1.Name = "button1";
this.button1.TabIndex = 1;
this.button1.Text = "修改";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(372, 229);
this.Controls.Add(this.button1);
this.Controls.Add(this.dataGrid1);
this.Name = "Form1";
this.Text = "Form1";
((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
this.ResumeLayout(false);
}
#endregion
//模拟数据输入
private void InitData(DataSet ds)
{
DataTable dt = new DataTable("TabeHost");
DataColumn dc = new DataColumn("IpAddress",typeof(string));
dt.Columns.Add(dc);
dc = new DataColumn("UserName",typeof(string));
dt.Columns.Add(dc);
dc = new DataColumn("Password",typeof(string));
dt.Columns.Add(dc);
ds.Tables.Add(dt);
DataRow dr = dt.NewRow();
dr["IpAddress"] = "192.192.132.229";
dr["UserName"] = "zhzuo";
dr["Password"] = "zhengzuo";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["IpAddress"] = "192.192.132.230";
dr["UserName"] = "11";
dr["Password"] = "12";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["IpAddress"] = "192.192.132.231";
dr["UserName"] = "123";
dr["Password"] = "12";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["IpAddress"] = "192.192.132.232";
dr["UserName"] = "22";
dr["Password"] = "788";
dt.Rows.Add(dr);
}
private void button1_Click(object sender, System.EventArgs e)
{
DataRowView drv = (DataRowView)this.BindingContext[this.ds,this.ds.Tables[0].TableName].Current;
Form2 form2 = new Form2(drv);
form2.ShowDialog();
}
private void dataGrid1_CurrentCellChanged(object sender, System.EventArgs e)
{
if(this.dataGridCurrentIndex != this.dataGrid1.CurrentRowIndex)
{
this.dataGridCurrentIndex = this.dataGrid1.CurrentRowIndex;
DataRowView drv = (DataRowView)this.BindingContext[this.ds,this.ds.Tables[0].TableName].Current;
Form2 form2 = new Form2(drv);
form2.ShowDialog();
}
}
}
}
//子窗体代码：
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
namespace ZZ
{
/// <summary>
/// Form2 的摘要说明。
/// </summary>
public class Form2 : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.TextBox textBox2;
private System.Windows.Forms.TextBox textBox3;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private DataRowView drv;
private System.ComponentModel.Container components = null;
public Form2(DataRowView dr)
{
InitializeComponent();
this.drv = dr;
this.textBox1.Text = (string)drv["IpAddress"];
this.textBox2.Text = (string)drv["UserName"];
this.textBox3.Text = (string)drv["Password"];
}
/// <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.textBox1 = new System.Windows.Forms.TextBox();
this.textBox2 = new System.Windows.Forms.TextBox();
this.textBox3 = new System.Windows.Forms.TextBox();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(28, 16);
this.textBox1.Name = "textBox1";
this.textBox1.TabIndex = 3;
this.textBox1.Text = "textBox1";
//
// textBox2
//
this.textBox2.Location = new System.Drawing.Point(28, 56);
this.textBox2.Name = "textBox2";
this.textBox2.TabIndex = 4;
this.textBox2.Text = "textBox2";
//
// textBox3
//
this.textBox3.Location = new System.Drawing.Point(28, 92);
this.textBox3.Name = "textBox3";
this.textBox3.TabIndex = 5;
this.textBox3.Text = "textBox3";
//
// button1
//
this.button1.Location = new System.Drawing.Point(152, 152);
this.button1.Name = "button1";
this.button1.TabIndex = 6;
this.button1.Text = "保存";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(236, 152);
this.button2.Name = "button2";
this.button2.TabIndex = 7;
this.button2.Text = "退出";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// Form2
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(324, 201);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Controls.Add(this.textBox3);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.textBox1);
this.Name = "Form2";
this.Text = "Form2";
this.ResumeLayout(false);
}
#endregion
private void button1_Click(object sender, System.EventArgs e)
{
drv["IpAddress"] = this.textBox1.Text;
drv["UserName"] = this.textBox2.Text;
drv["Password"] = this.textBox3.Text;
}
private void button2_Click(object sender, System.EventArgs e)
{
this.Close();
}
}
}
有问题发短信给我。
--------------------编程问答-------------------- Windows窗体间的数据交互
http://blog.csdn.net/zhzuo/archive/2004/04/05/22027.aspx
窗体的参数传递
http://blog.csdn.net/zhzuo/archive/2006/05/05/708941.aspx#sec5 --------------------编程问答-------------------- up
补充：.NET技术 , C#
