DataSetExtensionMethodsValueTValue Method

Gets the value of the column with the column name specified from the DataRow in the type specified. If the value is DBNull.Value, null / Nothing will be returned, if TValue is a nullable value type or a reference type, the default value for TValue will be returned otherwise.

Namespace: SD.Tools.BCLExtensions.DataRelated
Assembly: SD.Tools.BCLExtensions (in SD.Tools.BCLExtensions.dll) Version: 1.2.0

Syntax

Copy

public static TValue Value<TValue>(
	this DataRow row,
	string columnName
)

<ExtensionAttribute>
Public Shared Function Value(Of TValue) ( 
	row As DataRow,
	columnName As String
) As TValue

Parameters

row: Type: System.DataDataRow
The row.
columnName: Type: SystemString
Name of the column.

Type Parameters

TValue: The type of the value.

Return Value

Type: TValue
the value of the column specified, or the default value for the type specified if not found.

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).

Remarks

Use this method instead of Field(Of TValue) if you don't want to receive cast exceptions

Reference

DataSetExtensionMethods Class