Pliz help me sum contents of a datagrid view column in vb 2005

nzioki

I have a column in datagrid that displays all the prices. I want to sum up all the values from all the rows of that column and display it as a label. How can I sum up the data??

SharbellMouess

Dim s As Double = 0 'sum result
Dim colNum As Integer 'column number (zero-based)
'dgvData is your DataGridView
For Each r As DataGridViewRow In dgvData.Rows
colNum = 0 'first column
s += Val(r.Cells.Item(colNum).Value)
Next
Sharbell K. Mouess