ControlCollection.Count Property (System.Web.UI)

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.NET Framework Class Library
ControlCollection.Count Property

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

Namespace:  System.Web.UI
Assembly:  System.Web (in System.Web.dll)
Syntax

Visual Basic
Public Overridable ReadOnly Property Count As Integer
	Get
C#
public virtual int Count { get; }
Visual C++
public:
virtual property int Count {
	int get ();
}
F#
abstract Count : int
override Count : int

Property Value

Type: System.Int32
The number of server controls in the ControlCollection.

Implements

ICollection.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.

Visual Basic

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


C#

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


Version Information

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0
Platforms

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.
See Also

Reference