I want to fill column in datagrid with id and want it fill automatic when the row focus
so that i wrote this code and it'snot correct
i want any one correct it
Dim i As Integer For i = 0 To i Step +1Coming_tblDataGridView.CurrentRow.Cells(1).Value = Now
Coming_tblDataGridView.CurrentRow.Cells(2).Value = i
NextCatch ex As Exception
End Try
Numeric Automatic
JuanMi
Datagridviews are normally bound to a datasource (such as a datatable).
If your database table is auto incrementing ID field then then if you used the wizards to set up the datasource and datagridview for the form then the typed dataset will have an auto incrementing field as well.
If you are not using databinding or have chosen to do this manually then you will need a datasource. In this example I create a datatable and bind to it manually - so I dont have any database connection. I simply enter the rowcount +1 for the ID field but you could search for a max value - or keep an external counter in another table.
Either way you'll need to be more specific about what your trying to do to get a definative answer .
Public Class Form1
Dim DT As New DataTable
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'//Simply add a new row with a new value
Dim icount As Integer = DT.Rows.Count
DT.Rows.Add(icount + 1, "")
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
DT.Columns.Add("ID")
DT.Columns.Add("Description")
DT.Rows.Add(1, "Items1")
DT.Rows.Add(2, "Items1")
DT.Rows.Add(3, "Items1")
'//Bind to a dataset
DataGridView1.DataSource = DT
DataGridView1.Columns(0).DataPropertyName = "ID"
DataGridView1.Columns(1).DataPropertyName = "Description"
End Sub
End Class
Ricardo___