最近在学习微软的WPF，发现在wpf窗体居然没有类似java showInputDialog功能的简单对话框，只好自己做了，参照了window form的一些例子进行了改进，希望能对大家有帮助。
 
源码如下：
/*文件名：InputDialog.xaml.cs*/
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Drawing;
using System.Windows.Forms;
using System.ComponentModel;
 
namespace SCALCIDWPF.NewGUI
{
///
/// Interaction logic for InputDialog.xaml
///
public partial class InputDialog : Window
{
public Boolean _value_button;
public InputDialog()
{
InitializeComponent();
}
public Boolean value_button {
get { return _value_button; }
set { _value_button = value ; }
}
public static Boolean Show( string text, string title, string defaultInput, out string userInput)
{
InputDialog dialog = new InputDialog ();
dialog.lbText.Content = text;
dialog.Title = title;
dialog.tbInput.Text = defaultInput;
dialog.ShowDialog();
Boolean resultat = dialog.value_button;
userInput = dialog.tbInput.Text;
return resultat;
}
 
private void Window_Loaded( object sender, RoutedEventArgs e)
{
tbInput.Focus();
tbInput.SelectAll();
}
private void btnOk_Click( object sender, RoutedEventArgs e)
{
this .value_button = true ;
this .Close();
}
private void btnCancel_Click( object sender, RoutedEventArgs e)
{
this .value_button = false ;
this .Close();
}
 
 
}
}
 
 
/*文件名：InputDialog.xaml*/
< Window x : Class ="SCALCIDWPF.NewGUI.InputDialog"
xmlns ="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns : x ="http://schemas.microsoft.com/winfx/2006/xaml"
Title ="InputDialog" Height ="127" Width ="412" Loaded ="Window_Loaded" Icon ="/SCALCIDWPF;component/Image/HQ1.ico">
< Grid Height ="90" Width ="390">
< Grid.ColumnDefinitions >
< ColumnDefinition Width ="390*" />
< ColumnDefinition Width ="0*" />
Grid.ColumnDefinitions >
< Label Height ="28" Margin ="12,3,12,0" Name ="lbText" VerticalAlignment ="Top"> question Label >
< TextBox Margin ="20,26,26,0" Name ="tbInput" Height ="29" VerticalAlignment ="Top" />
< Button Height ="23" HorizontalAlignment ="Left" Margin ="95,0,0,7" Name ="btnOk" VerticalAlignment ="Bottom" Width ="75" Click ="btnOk_Click"> OK Button >
< Button Height ="23" Margin ="193,0,125,7" Name ="btnCancel" VerticalAlignment ="Bottom" Click ="btnCancel_Click"> Annuler Button >
Grid >
Window >
 
 
使用方法：
在按钮事件中调用即可：
private void btnAjouter_Click( object sender, RoutedEventArgs e)
{
string defaultResponse = "" ;
//You must also pass input box title, a default response, and
//input string
if ( InputDialog .Show( "Quel est le nom de la nouvelle ‚num‚ration?" , "Input" , "Enum" , out defaultResponse) == true )
txtName.Text = defaultResponse;
}
 
 
附件里有源代码（压缩文件），另外使用时请修改你的namespace和相应的控件名字，本程序已在vs2008下编译测试无误！