TreeNodeMouseClickEventArgs Class
Provides data for the NodeMouseClick and NodeMouseDoubleClick events.
System.EventArgs
System.Windows.Forms.MouseEventArgs
System.Windows.Forms.TreeNodeMouseClickEventArgs
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The TreeNodeMouseClickEventArgs type exposes the following members.
| Name | Description | |
|---|---|---|
 | TreeNodeMouseClickEventArgs | Initializes a new instance of the TreeNodeMouseClickEventArgs class. |
| Name | Description | |
|---|---|---|
| Button | Gets which mouse button was pressed. (Inherited from MouseEventArgs.) |
| Clicks | Gets the number of times the mouse button was pressed and released. (Inherited from MouseEventArgs.) |
| Delta | Gets a signed count of the number of detents the mouse wheel has rotated, multiplied by the WHEEL_DELTA constant. A detent is one notch of the mouse wheel. (Inherited from MouseEventArgs.) |
| Location | Gets the location of the mouse during the generating mouse event. (Inherited from MouseEventArgs.) |
| Node | Gets the node that was clicked. |
| X | Gets the x-coordinate of the mouse during the generating mouse event. (Inherited from MouseEventArgs.) |
| Y | Gets the y-coordinate of the mouse during the generating mouse event. (Inherited from MouseEventArgs.) |
| Name | Description | |
|---|---|---|
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
The following code example demonstrates how to handle the NodeMouseDoubleClick event and how to use the TreeNodeMouseClickEventArgs. To run this example, paste the code into a Windows Form that contains a TreeView named treeView1. Populate treeView1 with the names of files located in the c:\ directory of the system the sample is running on, and associate the NodeMouseDoubleClick event of treeView1 with the treeView1_NodeMouseDoubleClick method in this example.
// If a node is double-clicked, open the file indicated by the TreeNode. void treeView1_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e) { try { // Look for a file extension. if (e.Node.Text.Contains(".")) System.Diagnostics.Process.Start(@"c:\" + e.Node.Text); } // If the file is not found, handle the exception and inform the user. catch (System.ComponentModel.Win32Exception) { MessageBox.Show("File not found."); } }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
