using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;

namespace?WindowsFormsApplication1
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????Form2?frm2?=?new?Form2（）;//將子窗口實例化
????????????frm2.ShowDialog（）;//用模態對話框方式打開子窗口
????????????if?（frm2.DialogResult?==?DialogResult.OK）//frm2窗口點擊OK是要警醒處理的結果
????????????{
????????????????textBox1.Text?=?frm2.datasource;//將textbox1賦值上frm2的返回屬性
????????????}
????????????if?（frm2.DialogResult?==?DialogResult.Cancel）
????????????{
????????????????MessageBox.Show（“沒有返回值“）;
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10240??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe

?????文件??????30208??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb

?????文件??????11608??2012-04-10?08:44??子窗口返回值\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe

?????文件????????490??2010-03-17?22:39??子窗口返回值\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

?????文件????????942??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\Form1.cs

?????文件???????2538??2012-04-10?08:32??子窗口返回值\WindowsFormsApplication1\Form1.Designer.cs

?????文件???????5817??2012-04-10?08:32??子窗口返回值\WindowsFormsApplication1\Form1.resx

?????文件????????983??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\Form2.cs

?????文件???????3159??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\Form2.Designer.cs

?????文件???????5817??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\Form2.resx

?????文件???????5458??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件???????1078??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\GenerateResource-ResGen.read.1.tlog

?????文件???????1548??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\GenerateResource-ResGen.write.1.tlog

?????文件???????1400??2012-04-10?08:44??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt

?????文件??????10240??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.exe

?????文件????????180??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Form1.resources

?????文件????????180??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Form2.resources

?????文件??????30208??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.pdb

?????文件????????180??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\WindowsFormsApplication1.Properties.Resources.resources

?????文件????????485??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Program.cs

?????文件???????1396??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Properties\AssemblyInfo.cs

?????文件???????2896??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Properties\Resources.Designer.cs

?????文件???????5612??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Properties\Resources.resx

?????文件???????1107??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Properties\Settings.Designer.cs

?????文件????????249??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1\Properties\Settings.settings

?????文件???????3759??2012-04-10?08:41??子窗口返回值\WindowsFormsApplication1\WindowsFormsApplication1.csproj

?????文件????????914??2012-04-10?08:22??子窗口返回值\WindowsFormsApplication1.sln

????..A..H.?????18944??2012-04-10?08:43??子窗口返回值\WindowsFormsApplication1.suo

?????目錄??????????0??2012-04-10?08:44??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug\TempPE

?????目錄??????????0??2012-04-10?08:44??子窗口返回值\WindowsFormsApplication1\obj\x86\Debug

............此處省略10個文件信息