Gets the value of the specified column as a
Int64 or null if 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<long> GetNullableInt64(
this DataRow row,
string columnName,
DataRowVersion version
) |
Visual Basic |
---|
<ExtensionAttribute>
Public Shared Function GetNullableInt64 (
row As DataRow,
columnName As String,
version As DataRowVersion
) As Nullable(Of Long) |
Visual C++ |
---|
public:
[ExtensionAttribute]
static Nullable<long long> GetNullableInt64(
DataRow^ row,
String^ columnName,
DataRowVersion version
) |
F# |
---|
static member GetNullableInt64 :
row : DataRow *
columnName : string *
version : DataRowVersion -> Nullable<int64>
|
Return Value
Type:
Nullable<(Of <(<'Int64>)>)>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
DataRow. 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