Gets the number of server controls in the ControlCollection object for the specified ASP.NET server control.
Assembly: System.Web (in System.Web.dll)
The following code example demonstrates how to use the 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.
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.