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DataRowExtensionsAsSingle(DataRow, Int32) Method
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Attempts to type cast the specified column of a to the defined type.
Namespace: GSF.DataAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.258-beta+f8b6aa3dbfe0b4cc2b0b0760dd5d2a3dd4f59d09
Syntaxpublic static float? AsSingle(
this DataRow row,
int ordinal
)
<ExtensionAttribute>
Public Shared Function AsSingle (
row As DataRow,
ordinal As Integer
) As Single?
public:
[ExtensionAttribute]
static Nullable<float> AsSingle(
DataRow^ row,
int ordinal
)
[<ExtensionAttribute>]
static member AsSingle :
row : DataRow *
ordinal : int -> Nullable<float32> GSF.Data.DataRowExtensions.AsSingle = function(row, ordinal);
View SourceParameters
- row DataRow
- the row
- ordinal Int32
- the index of the column
Return Value
NullableSinglenull 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