TreeViewHitTestInfo 類別

定義

public ref class TreeViewHitTestInfo

public class TreeViewHitTestInfo

type TreeViewHitTestInfo = class

Public Class TreeViewHitTestInfo

繼承

Object

TreeViewHitTestInfo

範例

以下程式碼範例示範如何使用這個 TreeViewHitTestInfo 類別。 要執行此範例，將以下程式碼貼入包含TreeView名為 treeView1的控制項的 Windows 表單，並以項目填充。TreeView 確保表格treeview1MouseDown的事件與該方法相關HandleMouseDown聯。

void HandleMouseDown(object sender, MouseEventArgs e)
{
    TreeViewHitTestInfo info = treeView1.HitTest(e.X, e.Y);
    if (info != null)
        MessageBox.Show("Hit the " + info.Location.ToString());
}

Private Sub HandleMouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) _
    Handles Me.MouseDown, treeView1.MouseDown
    Dim info As TreeViewHitTestInfo = treeView1.HitTest(e.X, e.Y)
    If (info IsNot Nothing) Then
        MessageBox.Show("Hit the " + info.Location.ToString())
    End If

End Sub

備註

當呼叫該方法時TreeViewHitTestInfo，類別會回傳 TreeView 。HitTest