DirectoryControlCollection.OnValidate(Object) Method
Definition
Important
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The OnValidate(Object) method verifies that value
is a DirectoryControl object.
protected:
override void OnValidate(System::Object ^ value);
protected override void OnValidate (object value);
override this.OnValidate : obj -> unit
Protected Overrides Sub OnValidate (value As Object)
Parameters
- value
- Object
The object to evaluate.
Exceptions
value
is a null reference (Nothing
in Visual Basic).
value
is not a DirectoryControl object.
Remarks
This method does not return a value. Instead, an exception is thrown if the specified object is null or is not a valid DirectoryControl object.
Applies to
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