/// <summary>
/// Fires the <see cref="RowInserting"/> event.
/// </summary>
/// <param name="args"></param>
protected virtual void OnRowInserting(GridViewInsertEventArgs args)
{
Delegate handler = this.Events[RowInsertingEvent];
if (null != handler)
{
handler.DynamicInvoke(this, args);
}
}
/// <summary>
/// Prepares the <see cref="RowInserting"/> event and calls insert on the DataSource.
/// </summary>
/// <param name="rowIndex"></param>
/// <param name="causesValidation"></param>
private void InsertRow(int rowIndex, bool causesValidation)
{
GridViewRow row = null;
if ((!causesValidation || (this.Page == null)) || this.Page.IsValid)
{
DataSourceView dsv = null;
bool useDataSource = base.IsBoundUsingDataSourceID;
if (useDataSource)
{
dsv = this.GetData();
if (dsv == null)
{
throw new HttpException("DataSource Returned Null View");
}
}
GridViewInsertEventArgs args = new GridViewInsertEventArgs(rowIndex);
if (useDataSource)
{
if ((row == null) && (this.InnerTable.Rows.Count > rowIndex))
{
row = this.InnerTable.Rows[rowIndex] as GridViewRow;
}
if (row != null)
{
this.ExtractRowValues(args.NewValues, row, true, true);
}
}
this.OnRowInserting(args);
if (!args.Cancel && useDataSource)
{
dsv.Insert(args.NewValues, new DataSourceViewOperationCallback(DataSourceViewInsertCallback));
}
}
}