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C# TreeViewDrawMode枚举代码示例

本文整理汇总了C#中System.Windows.Forms.TreeViewDrawMode枚举的典型用法代码示例。如果您正苦于以下问题:C# TreeViewDrawMode枚举的具体用法?C# TreeViewDrawMode怎么用?C# TreeViewDrawMode使用的例子?那么恭喜您, 这里精选的枚举代码示例或许可以为您提供帮助。


在下文中一共展示了TreeViewDrawMode枚举的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: TreeViewOwnerDraw

public TreeViewOwnerDraw()
{
    // Create and initialize the TreeView control.
    myTreeView = new TreeView();
    myTreeView.Dock = DockStyle.Fill;
    myTreeView.BackColor = Color.Tan;
    myTreeView.CheckBoxes = true;

    // Add nodes to the TreeView control.
    TreeNode node;
    for (int x = 1; x < 4; ++x)
    {
        // Add a root node to the TreeView control.
        node = myTreeView.Nodes.Add(String.Format("Task {0}", x));
        for (int y = 1; y < 4; ++y)
        {
            // Add a child node to the root node.
            node.Nodes.Add(String.Format("Subtask {0}", y));
        }
    }
    myTreeView.ExpandAll();

    // Add tags containing alert messages to a few nodes 
    // and set the node background color to highlight them.
    myTreeView.Nodes[1].Nodes[0].Tag = "urgent!";
    myTreeView.Nodes[1].Nodes[0].BackColor = Color.Yellow;
    myTreeView.SelectedNode = myTreeView.Nodes[1].Nodes[0];
    myTreeView.Nodes[2].Nodes[1].Tag = "urgent!";
    myTreeView.Nodes[2].Nodes[1].BackColor = Color.Yellow;

    // Configure the TreeView control for owner-draw and add
    // a handler for the DrawNode event.
    myTreeView.DrawMode = TreeViewDrawMode.OwnerDrawText;
    myTreeView.DrawNode += 
        new DrawTreeNodeEventHandler(myTreeView_DrawNode);

    // Add a handler for the MouseDown event so that a node can be 
    // selected by clicking the tag text as well as the node text.
    myTreeView.MouseDown += new MouseEventHandler(myTreeView_MouseDown);

    // Initialize the form and add the TreeView control to it.
    this.ClientSize = new Size(292, 273);
    this.Controls.Add(myTreeView);
}
开发者ID:.NET开发者,项目名称:System.Windows.Forms,代码行数:44,代码来源:TreeViewDrawMode


注:本文中的System.Windows.Forms.TreeViewDrawMode枚举示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。