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DataRowExtensionsAsByteArray(DataRow, String, Byte) 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: 2.4.249-beta+56964f8aed6f3f2e54faec1539f7ce0ba6548fdf
Syntaxpublic static byte[] AsByteArray(
this DataRow row,
string columnName,
byte[] valueIfNull
)
<ExtensionAttribute>
Public Shared Function AsByteArray (
row As DataRow,
columnName As String,
valueIfNull As Byte()
) As Byte()
public:
[ExtensionAttribute]
static array<unsigned char>^ AsByteArray(
DataRow^ row,
String^ columnName,
array<unsigned char>^ valueIfNull
)
[<ExtensionAttribute>]
static member AsByteArray :
row : DataRow *
columnName : string *
valueIfNull : byte[] -> byte[]
GSF.Data.DataRowExtensions.AsByteArray = function(row, columnName, valueIfNull);
View SourceParameters
- row DataRow
- the row
- columnName String
- the column name
- valueIfNull Byte
- the value to replace if null
Return Value
Byte 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