IsActiveFormRelated(Control,Boolean) Method

Determines if the current active form is related to a control.

Syntax

Visual Basic

'Declaration
 
Public Overloads Shared Function IsActiveFormRelated( _
   ByVal control As Control, _
   ByVal checkFocus As Boolean _
) As Boolean

C#

public static bool IsActiveFormRelated( 
   Control control,
   bool checkFocus
)

Parameters

control

The control to check for.

checkFocus

Boolean indicating whether the control may be considered to be on the active form if there is no active form but the control contains focus.

Return Value

True if the current active form is in the ownership chain of the passed in control.

Exceptions

Exception	Description
System.Security.SecurityException	The exception that is thrown when a security error is detected.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2