|
DataRowExtensionsAsDouble(DataRow, Int32) Method
|
Attempts to type cast the specified column of a to the defined type.
Namespace: GSF.DataAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.248-beta+a497a19de709fd99e2448886199a2c8824265ddf
Syntaxpublic static double? AsDouble(
this DataRow row,
int ordinal
)
<ExtensionAttribute>
Public Shared Function AsDouble (
row As DataRow,
ordinal As Integer
) As Double?
public:
[ExtensionAttribute]
static Nullable<double> AsDouble(
DataRow^ row,
int ordinal
)
[<ExtensionAttribute>]
static member AsDouble :
row : DataRow *
ordinal : int -> Nullable<float>
GSF.Data.DataRowExtensions.AsDouble = function(row, ordinal);
View SourceParameters
- row DataRow
- the row
- ordinal Int32
- the index of the column
Return Value
NullableDoublenull if DBNull, the value otherwise.
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