Control.Contains(Control) Method

Definition

Retrieves a value indicating whether the specified control is a child of the control.

C#
public bool Contains(System.Windows.Forms.Control ctl);
C#
public bool Contains(System.Windows.Forms.Control? ctl);

Parameters

ctl
Control

The Control to evaluate.

Returns

true if the specified control is a child of the control; otherwise, false.

Examples

The following code example ensures that a Label is visible by calling its BringToFront method. This example requires that you have a Form with a Panel named panel1, and a Label named label1.

C#
private void MakeLabelVisible()
{
   /* If the panel contains label1, bring it 
   * to the front to make sure it is visible. */
   if(panel1.Contains(label1))
   {
      label1.BringToFront();
   }
}

Applies to

Proizvod Verzije
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10

See also