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父窗口代码
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public Main()
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{
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InitializeComponent();
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//启用Windows XP视觉样式
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Application.EnableVisualStyles();
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//创建子窗体实例
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WindowsApplication1.ListBoxSample child = new WindowsApplication1.ListBoxSample(this);
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//显示子窗体
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child.Show();
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}
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//-----------------------------------------------
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子窗口代码
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//-----------------------------------------------
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public ListBoxSample(WindowsApplication1.Main parent)
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{
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InitializeComponent();
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//指定父窗口对象
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this.MdiParent = parent;
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GetListItems(checkedListBox1);
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}
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//-----------------------------------------------
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子窗口重载
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//-----------------------------------------------
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private void listBoxSample1ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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Form fm=new ListBoxSample(this);
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fm.Show();
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}
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//-----------------------------------------------
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父子窗口中的菜单设置
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//-----------------------------------------------
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父窗口
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&File的MergeAction属性=Replace
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子窗口
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&File的MergeAction=MatchOnly
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工具栏的AllowMerge=false
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//-----------------------------------------------
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MDI窗口选项设置
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//-----------------------------------------------
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menuStrip1的属性MdiWindowListItem指向Windows菜单
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如果要在菜单上创建平铺和前后的效果,添加两个菜单项,然后使用如下代码:
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private void 平铺ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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LayoutMdi(MdiLayout.TileHorizontal);
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}
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private void 前后ToolStripMenuItem_Click(object sender, EventArgs e)
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{
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LayoutMdi(MdiLayout.Cascade);
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}
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