新建Silverlight子窗口
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightXML
{
public partial class ChildWindow1 : ChildWindow
{
public string resultVal = "空";//子窗体中设置public
public ChildWindow1()
{
InitializeComponent();
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
resultVal = txtInput.Text;//前台放个输入框
txtInput.Text = "";
this.DialogResult = true;
}
private void CancelButton_Click(object sender, RoutedEventArgs e)
{
this.DialogResult = false;
}
}
}
父窗体中调用
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightXML
{
public partial class TestPage3 : UserControl
{
ChildWindow1 child = new ChildWindow1();
public TestPage3()
{
InitializeComponent();
child.Closed += new EventHandler(Child_Close); //在父窗体注册子窗体的关闭事件
}
private void Child_Close(object sender, EventArgs e)
{
bool? result = child.DialogResult;
if (result.HasValue && result.Value)
{
MessageBox.Show("子窗体返回:" + child.resultVal);
}
}
private void btnChild_Click(object sender, RoutedEventArgs e)
{
child.Show();
}
}
}
原文来自:雨枫技术教程网 http://www.fengfly.com/
原文网址:http://www.fengfly.com/plus/view-191851-1.html