Changing Datagrid rows BackColor on form load !

[aymenbnr]

Well i just tried to turn Rows cells that contain the word Yes into green on form load

when i put that code into a button it worked but on a form load i didn't work !

anyone can help me out ?

Thanks

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load


        Dim j As Integer = 0
        For j = 0 To Me.DataGridView1.Rows.Count - 1

            If (Me.DataGridView1.Rows(j).Cells("StatusDataGridView").Value = "Yes") Then
                Me.DataGridView1.Rows(j).DefaultCellStyle.BackColor = Color.Green
            End If

        Next
     
       

    End Sub

[anuj6928]

jst first fill the data grid on form load nd then use this code there is no problem in the code ..
jst try to fill grid before use this

[Pgmer]

Ur playing with grid without binding any records to it.:)
u myt be getting error if im right. first bind records before u start playing with grid...

[aymenbnr]

yeah ! well i paste it after that line of code in form load ! for the datagrid fill !
still doesn't work

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

      

      
        Me.SitesTableAdapter.Fill(Me.Database1DataSet.sites)

    
     
         Dim i As Integer = 0
        For i = 0 To Me.DataGridView1.Rows.Count - 1


            If (DataGridView1.Rows(i).Cells("StatusDataGridView").Value = "Yes") Then
                DataGridView1.Rows(i).DefaultCellStyle.BackColor = Color.Green
            End If

        Next

    End Sub

[msrd]

Well i just tried to turn Rows cells that contain the word Yes into green on form load

when i put that code into a button it worked but on a form load i didn't work !

anyone can help me out ?

Thanks

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load


        Dim j As Integer = 0
        For j = 0 To Me.DataGridView1.Rows.Count - 1

            If (Me.DataGridView1.Rows(j).Cells("StatusDataGridView").Value = "Yes") Then
                Me.DataGridView1.Rows(j).DefaultCellStyle.BackColor = Color.Green
            End If

        Next
     
       

    End Sub

Not sure if this will help, but I have this bit of code that I use to highlight cells in a datagrid based on the cells value:

Private Sub DemoOneForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.MdiParent = My.Forms.MainForm
        Dim i As Integer
        For i = 0 To Me.customerDataGridView.Columns.Count - 1
            Me.customerDataGridView.Columns(i).Name = Me.customerDataGridView.Columns(i).DataPropertyName
        Next
        ' Don't allow new records to be added.
        Me.customerDataGridView.AllowUserToAddRows = False

    End Sub

Private Sub customerDataGridView_CellFormatting(ByVal sender As Object, ByVal e As DataGridViewCellFormattingEventArgs) Handles customerDataGridView.CellFormatting

        If Me.customerDataGridView.Columns(e.ColumnIndex).Name = "FD_R^2" Then
            If e.Value IsNot Nothing Then
                If CDbl(e.Value.ToString) > CDbl(My.Settings.FDr2LowValue) And CDbl(e.Value.ToString) < CDbl(My.Settings.FDr2HighValue) Then
                    e.CellStyle.BackColor = My.Settings.FDRcolor
                End If
            End If
        End If
End Sub

Then I have a button click event that Invalidates the datagrid when the value changes:

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Me.customerDataGridView.Invalidate()
    End Sub