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DataSet.Prefix Property

Gets or sets an XML prefix that aliases the namespace of the DataSet.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

'Declaration
Public Property Prefix As String

Property Value

Type: System.String
The XML prefix for the DataSet namespace.

The Prefix property is used throughout an XML document to identify elements which belong to the namespace of the DataSet object (as set by the Namespace property).

The following example sets the Prefix before calling the ReadXml method.

Private Sub ReadData(thisDataSet As DataSet)
    thisDataSet.Namespace = "CorporationA"
    thisDataSet.Prefix = "DivisionA" 

    ' Read schema and data. 
    Dim fileName As String = "CorporationA_Schema.xml"
    thisDataSet.ReadXmlSchema(fileName)
    fileName = "DivisionA_Report.xml"
    thisDataSet.ReadXml(fileName)
End Sub

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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