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krishnaraj s
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7.6k
DataGridControl and Timer
Sep 14 2012 6:18 AM
Hi, i am developing stock market project.Every 5 min updated realtime stockvalues(open,high,low,close and vol).select 5 stocks display this values using datagrid view control so 5 rows and 3 cols(Stock Name(textbox),price(textbox),search(bottons).i need 5 button click to change price 2 column values every 5 second.below coding running,5 button click display price value ,but 5 button only price remining 4 button d't change price.pls help me.i want 5 button click to change all price every 5 second.
code:
DGridStock_CellClick
If e.ColumnIndex = 2 Then
DGridStock.Rows(DGridStock.CurrentCellAddress.Y).Cells((DGridStock.CurrentCellAddress.X) - 1).Value = ComboBox1.Text
DGridStock.Rows(DGridStock.CurrentCellAddress.Y).Cells(DGridStock.CurrentCellAddress.X).Style.ForeColor = Color.Green
DGridStock.Rows(DGridStock.CurrentCellAddress.Y).Cells(DGridStock.CurrentCellAddress.X).Style.BackColor = Color.Red
Symbol = ComboBox1.Text
Timer1.Start()
End If
End Sub
Timer1_Tick
Dim metaRTOpen As New Threading.Thread(AddressOf OpenData)
metaRTOpen.Priority = Threading.ThreadPriority.Highest
metaRTOpen.Start()
End Sub
Private Sub OpenData()
Path = lblData.Text
If InitComplete = False Then
Counter = 0
metaReader.OpenDirectory(Path)
metaReader.OpenSecurityBySymbol(Symbol)
If metaReader.MaInterval = 1 Then
Priority = 1
ElseIf metaReader.MaInterval = 5 Then
Priority = 5
End If
DGridStock.Rows(DGridStock.CurrentCellAddress.Y).Cells((DGridStock.CurrentCellAddress.X) - 2).Value = Format(metaReader.dSeClose, "0.00")
metaReader.CloseSecurity()
metaReader.CloseDirectory()
End If
End Sub
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