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OdbcParameter.SourceColumn Property

Gets or sets the name of the source column mapped to the DataSet and used for loading or returning the Value.

Namespace: System.Data.Odbc
Assembly: System.Data (in system.data.dll)

public override string SourceColumn { get; set; 
/** @property */
public String get_SourceColumn ()

/** @property */
public void set_SourceColumn (String value)

public override function get SourceColumn () : String

public override function set SourceColumn (value : String)

Property Value

The name of the source column that will be used to set the value of this parameter. The default is an empty string ("").

When SourceColumn is set to anything other than an empty string, the value of the parameter is retrieved from the column with the SourceColumn name. If Direction is set to Input, the value is taken from the DataSet. If Direction is set to Output, the value is taken from the data source. A Direction of InputOutput is a combination of both.

For more information about how to use the SourceColumn property, see Using Parameters with a DataAdapter and Updating Data Sources with DataAdapters.

The following example creates an OdbcParameter and sets some of its properties.

[Visual Basic]

Public Sub CreateOdbcParameter()
    Dim parameter As New OdbcParameter("Description", OdbcType.VarChar, 88)
    parameter.SourceColumn = "Description"
End Sub 

[C#]

public void CreateOdbcParameter() 
 {
    OdbcParameter parameter = new OdbcParameter("Description", OdbcType.VarChar, 88);
    parameter.SourceColumn = "Description";
 

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1

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