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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);
}


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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