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ToolboxComponentsCreatingEventArgs Class

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


Namespace:  System.Drawing.Design
Assembly:  System.Drawing (in System.Drawing.dll)

[PermissionSetAttribute(SecurityAction::InheritanceDemand, Name = L"FullTrust")]
[PermissionSetAttribute(SecurityAction::LinkDemand, Name = L"FullTrust")]
public ref class ToolboxComponentsCreatingEventArgs : public EventArgs

The ToolboxComponentsCreatingEventArgs type exposes the following members.

Public methodToolboxComponentsCreatingEventArgsInitializes a new instance of the ToolboxComponentsCreatingEventArgs class.

Public propertyDesignerHostGets or sets an instance of the IDesignerHost that made the request to create toolbox components.

Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

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

The following example method returns a ToolboxComponentsCreatingEventArgs that indicates the designer host that is about to receive a new component or set of components:

ToolboxComponentsCreatingEventArgs^ CreateToolboxComponentsCreatingEventArgs( System::ComponentModel::Design::IDesignerHost^ host )
   ToolboxComponentsCreatingEventArgs^ e = gcnew ToolboxComponentsCreatingEventArgs( host );
   // The designer host of the document receiving the components        e.DesignerHost 
   return e;

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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