TreeNodeMouseClickEventArgs::Node Property
.NET Framework (current version)
Gets the node that was clicked.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
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 the 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.");
}
}
.NET Framework
Available since 2.0
Available since 2.0
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