Solve : Help with iterating through cells in datagrid?

1.	Solve : Help with iterating through cells in datagrid?
Answer» I need help on a program I am currently CREATING as all I am trying to do is read all the cells in the DATAGRID to see if there are any null values and then display a message. I have racked my head around this for ages and I just cant find any CODE to help. Below is the code I am trying to use to search through each cell but this throws an exception that datatable cannot be converted to dataset. Any help would be appreciated. Code: [Select] string CellVal = null; INT Rowcount = 0; CurrencyManager cm = (CurrencyManager)this.BindingContext[this.dataGrid1.DataSource]; int rowCount = cm.Count; int colCount = ((DataTable)this.dataGrid1.DataSource).Columns.Count; for (int row = 0; row < rowCount; row++) { for (int COL = 0; col < colCount; col++) { CellVal = this.dataGrid1[row, col].ToString(); } }

Discussion