System.Drawing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tk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details. System.EventArgs

The event is raised when components are about to be added to the toolbox. provides data indicating the designer that has requested that the components be added.

Provides data for the event that occurs when components are added to the toolbox.

- Constructor
  To be added

  Initializes a new instance of the class.

  The designer host that is making the request.
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- Property
  System.ComponentModel.Design.IDesignerHost To be added: an object of type 'ComponentModel.Design.IDesignerHost'

  This property can be null if no designer host was provided to the toolbox item.

  Gets or sets an instance of the that made the request to create toolbox components.

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