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ControlDesigner.NumberOfInternalControlDesigners Method

Returns the number of internal control designers in the ControlDesigner.

Namespace:  System.Windows.Forms.Design
Assembly:  System.Design (in System.Design.dll)

public virtual int NumberOfInternalControlDesigners()

Return Value

Type: System.Int32
The number of internal control designers in the ControlDesigner.

An internal control is a control that is not in the Components collection of the Container. SplitterPanel is an example of one such control.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

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.
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