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SqlParameter.SourceVersion Property

Definition

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 override System.Data.DataRowVersion SourceVersion { get; set; }
member this.SourceVersion : System.Data.DataRowVersion with get, set
Public Overrides Property SourceVersion As DataRowVersion

Property Value

One of the DataRowVersion values. The default is Current.

Implements

Examples

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

// using Microsoft.Data.SqlClient;
static void CreateSqlParameterSourceVersion()
{
    SqlParameter parameter = new SqlParameter("Description", SqlDbType.VarChar, 88);
    parameter.SourceColumn = "Description";
    parameter.SourceVersion = DataRowVersion.Current;
}

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