AutoSum of Matrix Column

Dear All,
   Today , We will see, AutoSum of Matrix Column through SDK.

SAPbouiCOM.Column oColumn;
oColumn = (SAPbouiCOM.Column)oMatrixItem.Columns.Item("COLUID");           
oColumn.ColumnSetting.SumType = BoColumnSumType.bst_Auto;

Delete Grid Selected Row

Dear All,
   Today , We will see,Delete Grid Selected Row.

Grid0.DataTable.Rows.Remove(Grid0.GetDataTableRowIndex(Grid0.Rows.SelectedRows.Item(0, SAPbouiCOM.BoOrderType.ot_SelectionOrder)));