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SqlParameter.SourceVersion Property

Definition

Gets or sets the DataRowVersion to use when you load Value.

public:
 property System::Data::DataRowVersion SourceVersion { System::Data::DataRowVersion get(); void set(System::Data::DataRowVersion value); };
public:
 virtual property System::Data::DataRowVersion SourceVersion { System::Data::DataRowVersion get(); void set(System::Data::DataRowVersion value); };
[System.Data.DataSysDescription("DataParameter_SourceVersion")]
public System.Data.DataRowVersion SourceVersion { get; set; }
public override System.Data.DataRowVersion SourceVersion { get; set; }
[<System.Data.DataSysDescription("DataParameter_SourceVersion")>]
member this.SourceVersion : System.Data.DataRowVersion with get, set
member this.SourceVersion : System.Data.DataRowVersion with get, set
Public Property SourceVersion As DataRowVersion
Public Overrides Property SourceVersion As DataRowVersion

Property Value

One of the DataRowVersion values. The default is Current.

Implements

Attributes

Examples

The following example creates a SqlParameter and sets some of its properties.

static void CreateSqlParameterSourceVersion()
{
    SqlParameter parameter = new SqlParameter("Description", SqlDbType.VarChar, 88);
    parameter.SourceColumn = "Description";
    parameter.SourceVersion = DataRowVersion.Current;
}
Private Sub CreateSqlParameterSourceVersion()
    Dim parameter As New SqlParameter("Description", SqlDbType.VarChar, 88)
    parameter.SourceColumn = "Description"
    parameter.SourceVersion = DataRowVersion.Current
End Sub

Remarks

This property is used by the SqlDataAdapter.UpdateCommand during an update to determine whether the original or current value is used for a parameter value. This lets primary keys be updated. This property is set to the version of the DataRow used by the DataRow.Item property, or one of the DataRow.GetChildRows methods of the DataRow object.

Applies to

See also