protected virtual void OnUpdateCommand(MxDataGridUpdateEventArgs e)
{
if (!(this.DataSource is DataControl) || ((DataControl) this.DataSource).CanUpdate)
{
this.OnBeforeUpdate(e);
if (!e.Cancel)
{
int affectedRecords = 0;
DataControl dataSource = (DataControl) this.DataSource;
if (dataSource != null)
{
if (dataSource.AutoGenerateUpdateCommand)
{
if (((this.DataKeys.Count == 0) || !this.AutoGenerateFields) || (this.AutoGenerateExcludeFields.Length > 0))
{
throw new HttpException(Microsoft.Matrix.Framework.SR.GetString("MxDataGrid_CantGenerateUpdateCommand"));
}
object obj2 = this.DataKeys[e.Item.ItemIndex];
Hashtable selectionFilters = new Hashtable();
Hashtable newValues = new Hashtable();
for (int i = this.fieldCollection.Count; i < e.Item.Cells.Count; i++)
{
if (e.Item.Cells[i].Controls.Count != 0)
{
TextBox box = (TextBox) e.Item.Cells[i].Controls[0];
if (box != null)
{
newValues.Add(((Microsoft.Matrix.Framework.Web.UI.BoundField) this.autoGenFieldsArray[i - this.fieldCollection.Count]).DataField, box.Text);
}
}
}
selectionFilters.Add(this.DataKeyField, obj2);
affectedRecords = dataSource.Update(this.DataMember, selectionFilters, newValues);
}
else
{
affectedRecords = dataSource.Update(this.DataMember, e.SelectionFilter, e.NewValues);
}
this.EditItemIndex = -1;
}
if (this.AutoDataBind)
{
this.DataBind();
}
this.OnAfterUpdate(new MxDataGridStatusEventArgs(e, affectedRecords));
}
}
}
public MxDataGridStatusEventArgs(MxDataGridUpdateEventArgs updateEventArgs, int affectedRecords)
{
this.item = updateEventArgs.Item;
this.commandSource = updateEventArgs.CommandSource;
this.affectedRecords = affectedRecords;
}
protected virtual void OnBeforeUpdate(MxDataGridUpdateEventArgs e)
{
MxDataGridUpdateEventHandler handler = (MxDataGridUpdateEventHandler) base.Events[EventBeforeUpdate];
if (handler != null)
{
handler(this, e);
}
}
