LostFocus Event
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ToolStripControlHost.LostFocus Event


Occurs when the hosted control loses focus.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public event EventHandler LostFocus

For more information about handling events, see Handling and Raising Events.

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the LostFocus event. This report helps you to learn when the event occurs and can assist you in debugging.

To run the example code, paste it into a project that contains an instance of type ToolStripControlHost named ToolStripControlHost1. Then ensure that the event handler is associated with the LostFocus event.

private void ToolStripControlHost1_LostFocus(Object sender, EventArgs e) {

   MessageBox.Show("You are in the ToolStripControlHost.LostFocus event.");


.NET Framework
Available since 2.0
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