DBNull::IConvertible::ToType Method (Type^, IFormatProvider^)
.NET Framework (current version)
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. |
.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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