DBNull::IConvertible::ToType Method (Type^, IFormatProvider^)
This API supports the product infrastructure and is not intended to be used directly from your code.
Converts the current DBNull object to the specified type.
Assembly: mscorlib (in mscorlib.dll)
private: virtual Object^ ToType( Type^ type, IFormatProvider^ provider ) sealed = IConvertible::ToType
Parameters
- type
-
Type:
System::Type^
The type to convert the current DBNull object to.
- provider
-
Type:
System::IFormatProvider^
An object that implements the IFormatProvider interface and is used to augment the conversion. If null is specified, format information is obtained from the current culture.
Return Value
Type: System::Object^The boxed equivalent of the current DBNull object, if that conversion is supported; otherwise, an exception is thrown and no value is returned.
| Exception | Condition |
|---|---|
| InvalidCastException | This conversion is not supported for the DBNull type. |
| ArgumentNullException | type is null. |
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0