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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)
{
    this.contextMenuStrip1.Close(ToolStripDropDownCloseReason.CloseCalled);
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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