ToolStripDropDown.Close Method (ToolStripDropDownCloseReason)


Closes the ToolStripDropDown control for the specified reason.

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

public void Close(
	ToolStripDropDownCloseReason reason

Use the Close method to close a ToolStripDropDown control under specific conditions, such as when an application is started or an item is selected by clicking the control, if the focus changes, or if specified keyboard action occurs.

The following code example demonstrates how to specify a close reason when explicitly closing a ToolStripDropDown control with the Close method.

// This method explicitly closes the ToolStripDropDown control
// and specifies the reason for closing as CloseCalled.
private void closeButton_Click(object sender, EventArgs e)

.NET Framework
Available since 2.0
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