TreeView.LineColor 属性

定义

获取或设置连接 TreeView 控件的节点的线条的颜色。Gets or sets the color of the lines connecting the nodes of the TreeView control.

public:
 property System::Drawing::Color LineColor { System::Drawing::Color get(); void set(System::Drawing::Color value); };
public System.Drawing.Color LineColor { get; set; }
member this.LineColor : System.Drawing.Color with get, set
Public Property LineColor As Color

属性值

Color

连接树节点的线条的 ColorThe Color of the lines connecting the tree nodes.

示例

下面的代码示例演示如何设置 TreeNode 线条颜色。The following code example demonstrates setting the TreeNode line color. 若要运行此示例,请将代码粘贴到 Windows 窗体中。To run this example, paste the code into a Windows Form. InitializeLineTreeView从窗体的构造函数或 Load 事件处理程序调用。Call InitializeLineTreeView from the form's constructor or Load event handler.

private:
    TreeView^ lineTreeView;

public:
    void InitializeLineTreeView()
    {
        lineTreeView = gcnew TreeView();
        lineTreeView->Size = System::Drawing::Size(200, 200);

        lineTreeView->LineColor = Color::Red;

        // Create the root nodes.
        TreeNode^ docNode = gcnew TreeNode("Documents");

        // Add some additional nodes.
        docNode->Nodes->Add("phoneList.doc");
        docNode->Nodes->Add("resume.doc");

        lineTreeView->Nodes->Add(docNode);
        this->Controls->Add(lineTreeView);
    }
private TreeView lineTreeView;
public void InitializeLineTreeView()
{
    lineTreeView = new TreeView();
    lineTreeView.Size = new Size(200, 200);

    lineTreeView.LineColor = Color.Red;

    // Create the root nodes.
    TreeNode docNode = new TreeNode("Documents");
   
    // Add some additional nodes.
    docNode.Nodes.Add("phoneList.doc");
    docNode.Nodes.Add("resume.doc");
    
    lineTreeView.Nodes.Add(docNode);
    Controls.Add(lineTreeView);
}
Private lineTreeView As TreeView

Public Sub InitializeLineTreeView() 
    lineTreeView = New TreeView()
    lineTreeView.Size = New Size(200, 200)
    
    lineTreeView.LineColor = Color.Red
    
    ' Create the root nodes.
    Dim docNode As New TreeNode("Documents")
    
    ' Add some additional nodes.
    docNode.Nodes.Add("phoneList.doc")
    docNode.Nodes.Add("resume.doc")
    
    lineTreeView.Nodes.Add(docNode)
    Controls.Add(lineTreeView)

End Sub

适用于