Detecting mouse click on a node''s image

[Mike]

Is there a way to detect if the image on the left side of the node''s text was clicked on?

Thanks

[Mike]

TreeNodeAdv that is.

[Administrator]

Hi Mike, You could do so by handling the TreeViewAdv''s MouseUp event as shown below : private void treeViewAdv1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { TreeNodeAdv node = this.treeViewAdv1.SelectedNode; Point imgpt = new Point (node.TextAndImageBounds.X, node.TextAndImageBounds.Y); Size imgSize = new Size(this.imageList1.ImageSize.Width, this.imageList1.ImageSize.Height); Rectangle imgrec = new Rectangle(imgpt, imgSize); Point clickpt = new Point(e.X, e.Y); if (imgrec.Contains(clickpt)== true) { Console.WriteLine("Clicked on " + node.Text + "''s left image"); } } I have modified the TreeViewAdvImageOverlayingDemo sample accordingly and have attached it here. Please refer to it and let me know if this works for you. Regards, Guru Patwal Syncfusion, Inc.

[Administrator]

Your sample does not work since the SelectedNode is not yet set to the node the user clicked on. The code below seems to work:

Point clickpt = new Point(e.X, e.Y);
TreeNodeAdv node = this.treeViewAdv1.PointToNode( clickpt );
string aText;

aText = node.Text;
Point imgpt = new Point (node.TextAndImageBounds.X, node.TextAndImageBounds.Y);
Size imgSize = new Size(this.imageList1.ImageSize.Width, this.imageList1.ImageSize.Height);
Rectangle imgrec = new Rectangle(imgpt, imgSize);
if (imgrec.Contains(clickpt)== true)
{
Console.WriteLine("Clicked on " + node.Text + "''s left image");
}