ControlCollection.Count Property

Definition

Namespace:

System.Web.UI

Assembly:

System.Web.dll

Gets the number of server controls in the ControlCollection object for the specified ASP.NET server control.

public:
 virtual property int Count { int get(); };

public virtual int Count { get; }

member this.Count : int

Public Overridable ReadOnly Property Count As Integer

Property Value

Int32

The number of server controls in the ControlCollection.

Implements

Count

Examples

The following code example demonstrates how to use the Count property to iterate through a control's ControlCollection object. The use of the Control.HasControls property verifies that the control has child controls. If Control.HasControls returns false, the remaining code does not run.

if (HasControls()) {
                 for (int i=0; i < Controls.Count; i++) {
                     Controls[i].RenderControl(writer);
                 }
   }

If HasControls() Then
    Dim i As Integer
    For i = 0 To Controls.Count - 1
        Controls(i).RenderControl(writer)
    Next i
End If

See also

• Controls