TreeNodeMouseClickEventArgs Class
Provides data for the NodeMouseClick and NodeMouseDoubleClick events.
System::EventArgs
System.Windows.Forms::MouseEventArgs
System.Windows.Forms::TreeNodeMouseClickEventArgs
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.
private:
void InitialTreeView_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 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
