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ParameterCollection::OnValidate Method
Visual Studio 2010
Performs additional custom processes when validating a value.
Assembly: System.Web (in System.Web.dll)
Parameters
- o
- Type: System::Object
The object being validated.
| Exception | Condition |
|---|---|
| ArgumentException | The object is not an instance of the Parameter class or one of its derived classes. |
| ArgumentNullException | The object is nullptr. |
The OnValidate method determines whether the object specified in the o parameter is a Parameter instance. If not, it throws an ArgumentException exception.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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