Creates objects from each type contained in this System.Drawing.Design.ToolboxItem, and adds them to the specified designer.
- host
The System.ComponentModel.Design.IDesignerHost for the current design document.
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An array of created System.ComponentModel.IComponent objects.
WebControlToolboxItem.CreateComponentsCore(System.ComponentModel.Design.IDesignerHost) always throws an exception, indicating that the method is inherited from System.Drawing.Design.ToolboxItem and only intended for use with Windows Forms.