OdbcParameter.SourceVersion Property
Definition
Important
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Gets or sets the DataRowVersion to use when you load Value.
public:
virtual property System::Data::DataRowVersion SourceVersion { System::Data::DataRowVersion get(); void set(System::Data::DataRowVersion value); };
public:
property System::Data::DataRowVersion SourceVersion { System::Data::DataRowVersion get(); void set(System::Data::DataRowVersion value); };
public override System.Data.DataRowVersion SourceVersion { get; set; }
public System.Data.DataRowVersion SourceVersion { get; set; }
member this.SourceVersion : System.Data.DataRowVersion with get, set
Public Overrides Property SourceVersion As DataRowVersion
Public Property SourceVersion As DataRowVersion
Property Value
One of the DataRowVersion values. The default is Current.
Implements
Examples
The following example creates an OdbcParameter and sets some of its properties.
Public Sub CreateOdbcParameter()
Dim parameter As New OdbcParameter("Description", OdbcType.VarChar, 88)
parameter.SourceColumn = "Description"
parameter.SourceVersion = DataRowVersion.Current
End Sub
public void CreateOdbcParameter()
{
OdbcParameter parameter = new OdbcParameter("Description", OdbcType.VarChar, 88);
parameter.SourceColumn = "Description";
parameter.SourceVersion = DataRowVersion.Current;
}
Remarks
The SourceVersion
is used by UpdateCommand during an Update operation to determine whether the parameter value is set to Current or Original. This allows primary keys to be updated.
This property is set to the version of the DataRow used by either the Item
property (DataRow
indexer), or the GetChildRows method.