Gets the value of the specified column as a
Guid or null of it the value is
DBNull.
Namespace: System.Extensions.DataAssembly: System.Extensions (in System.Extensions.dll) Version: 0.0.0.5 (0.0.0.5)
Syntax
C# |
---|
public static Nullable<Guid> GetNullableGuid(
this IDataRecord reader,
string name
) |
Visual Basic |
---|
<ExtensionAttribute>
Public Shared Function GetNullableGuid (
reader As IDataRecord,
name As String
) As Nullable(Of Guid) |
Visual C++ |
---|
public:
[ExtensionAttribute]
static Nullable<Guid> GetNullableGuid(
IDataRecord^ reader,
String^ name
) |
F# |
---|
static member GetNullableGuid :
reader : IDataRecord *
name : string -> Nullable<Guid>
|
Return Value
Type:
Nullable<(Of <(<'Guid>)>)>The value of the column.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IDataRecord. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also