Control.Created Property 
Definition
Important
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Gets a value indicating whether the control has been created.
public:
 property bool Created { bool get(); };[System.ComponentModel.Browsable(false)]
public bool Created { get; }[<System.ComponentModel.Browsable(false)>]
member this.Created : boolPublic ReadOnly Property Created As BooleanProperty Value
true if the control has been created; otherwise, false.
- Attributes
Remarks
The Created property returns true if the Control was successfully created even though the control's handle might not have been created or recreated yet.