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ToolStripDropDown.Show Method (Control, Point, ToolStripDropDownDirection)

Note: This method is new in the .NET Framework version 2.0.

Positions the ToolStripDropDown relative to the specified control at the specified location and with the specified direction relative to the parent control.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

public void Show (
	Control control,
	Point position,
	ToolStripDropDownDirection direction
)
public void Show (
	Control control, 
	Point position, 
	ToolStripDropDownDirection direction
)
public function Show (
	control : Control, 
	position : Point, 
	direction : ToolStripDropDownDirection
)

Parameters

control

The control (typically, a ToolStripDropDownButton) that is the reference point for the ToolStripDropDown position.

position

The horizontal and vertical location of the reference control's upper-left corner, in pixels.

direction

One of the ToolStripDropDownDirection values.

Exception typeCondition

ArgumentNullException

The control specified by the control parameter is a null reference (Nothing in Visual Basic).

The following code example demonstrates how to display the ToolStripDropDown control relative to the parent control.

// This method calls the ToolStripDropDown control's Show 
// method to display the ContextMenuStrip relative to the
// owning control.
private void button1_MouseUp(object sender, MouseEventArgs e)
{
    Control c = sender as Control;
    if (e.Button == MouseButtons.Right)
    {
        this.contextMenuStrip1.Show(c, e.Location, this.dropDownDirection);
    }
}

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0

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