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

namespace?MDI窗體的設計
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}



????????///?

????????///?點擊創建子窗體對象
????????///?

????????///?
????????///?
????????private?void?顯示子窗體ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????Form2?frm2?=?new?Form2（）;
????????????frm2.MdiParent?=?this;
????????????frm2.Show（）;
????????????Form3?frm3?=?new?Form3（）;
????????????frm3.MdiParent?=?this;
????????????frm3.Show（）;
????????????Form4?frm4?=?new?Form4（）;
????????????frm4.MdiParent?=?this;
????????????frm4.Show（）;
????????}

????????private?void?總想排列ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????LayoutMdi（MdiLayout.TileVertical）;
????????}

????????private?void?橫向排列ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????LayoutMdi（MdiLayout.TileHorizontal）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????187??2014-04-16?14:44??App.config
?????目錄???????????0??2020-09-05?20:20??bin\
?????目錄???????????0??2020-09-05?20:20??bin\Debug\
?????文件???????10240??2014-04-16?14:54??bin\Debug\MDI窗體的設計.exe
?????文件?????????187??2014-04-16?14:44??bin\Debug\MDI窗體的設計.exe.config
?????文件???????40448??2014-04-16?14:54??bin\Debug\MDI窗體的設計.pdb
?????文件???????24224??2014-04-16?14:55??bin\Debug\MDI窗體的設計.vshost.exe
?????文件?????????187??2014-04-16?14:44??bin\Debug\MDI窗體的設計.vshost.exe.config
?????文件?????????490??2013-06-18?20:28??bin\Debug\MDI窗體的設計.vshost.exe.manifest
?????文件????????1306??2014-04-16?15:10??Form1.cs
?????文件????????4371??2014-04-16?14:54??Form1.Designer.cs
?????文件????????6015??2014-04-16?14:54??Form1.resx
?????文件?????????399??2014-04-16?14:48??Form2.cs
?????文件????????1178??2014-04-16?14:48??Form2.Designer.cs
?????文件?????????399??2014-04-16?14:48??Form3.cs
?????文件????????1178??2014-04-16?14:48??Form3.Designer.cs
?????文件?????????399??2014-04-16?14:48??Form4.cs
?????文件????????1178??2014-04-16?14:48??Form4.Designer.cs
?????文件????????4377??2014-04-16?14:50??MDI窗體的設計.csproj
?????目錄???????????0??2020-09-05?20:20??obj\
?????目錄???????????0??2020-09-05?20:20??obj\Debug\
?????文件????????7112??2014-04-16?14:48??obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????960??2014-04-16?14:55??obj\Debug\MDI窗體的設計.csproj.FileListAbsolute.txt
?????文件?????????977??2014-04-16?14:54??obj\Debug\MDI窗體的設計.csproj.GenerateResource.Cache
?????文件???????10240??2014-04-16?14:54??obj\Debug\MDI窗體的設計.exe
?????文件?????????180??2014-04-16?14:54??obj\Debug\MDI窗體的設計.Form1.resources
?????文件???????40448??2014-04-16?14:54??obj\Debug\MDI窗體的設計.pdb
?????文件?????????180??2014-04-16?14:50??obj\Debug\MDI窗體的設計.Properties.Resources.resources
?????文件???????????0??2014-04-16?14:44??obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2014-04-16?14:44??obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2014-04-16?14:44??obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
............此處省略8個文件信息