For iCtr = 0 To ds.Tables(tableName).Columns.Count - 1
sColumnName = ds.Tables(tableName).Columns(iCtr).ColumnName

Select Case ds.Tables(tableName).Columns(iCtr).DataType.Name

Case "Int32"
oleType = OleDbType.BigInt
iColumnSize = 4 '****>>>> I want to value from the dataset<<<<<****
Case "String"
oleType = OleDbType.VarChar
iColumnSize = 50
End Select

param = cmdInsert.Parameters.Add("@" & sColumnName, oleType, iColumnSize, _
sColumnName)
Next

*/Notice that I only assume the value of "size" or iColumnsize = 4

Can u give some sugestion of Update, delete, and insert data in Datagrid except using a CommandBuilder.