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And I would like to color cells in those programmatically created columns. FromName takes a string value and if possible returns a value. SystemNames returns a list of system color names. Names returns a list of the named colors. It has the following routines: AllNames returns a list of all known color names.
Vb.net colorconverter code#
Color CType(objCConv.ConvertFromString('Green'), Color) Me. The heart of the project is a module called NamedColors. ColorConverter parse both name and RGB representation: Dim color1 color.FromName ('Red') Dim color2 DirectCast (New ColorConverter ().ConvertFromString ('Red'), Color) Dim color3 DirectCast (New ColorConverter ().ConvertFromString ('255,0,0'), Color) Problem In Your Code The problem in your code is you didn't pass the name to FromName method. I don't have any name for columns because 4 of theme are from table and the rest (dates) are created programmatically. ColorConverter() ' Retrieve a Color object from a string Dim objColor AS System.Drawing. If currentDate.DayOfWeek DayOfWeek.Saturday AndAlso currentDate.DayOfWeek DayOfWeek.Sunday ThenĬ1.Header = Format(currentDate, "MMMM") & vbCrLf & formatedDįor Each item As DataRowView In ListHoliday.ItemsSourceĭim saDate As DateTime = item.Item("HStartDate")ĭim enDate As DateTime = item.Item("HEndDate")ĭim numberOfHeader As Integer = ((enDate.Date) - (saDate.Date)).Days - 0įor da圜ountHeader As Integer = 0 To (numberOfHeader - 0) ItemsSource = dt.Tables("Holiday").DefaultViewįor da圜ount As Integer = -1 To (numberOfDays - 0)ĭim currentDate As Date = Convert.ToDateTime(startDate.AddDays(da圜ount))ĭim formatedD As String = currentDate.ToString("dd/MM") I have a bitmap loaded into memory by using the following code: VB.NET: Data Clipboard.GetDataObject() If Data.GetDataPresent(GetType()) Then bmap CType(Data.GetData(GetType()), Image) Dim g As Graphics Graphics.FromImage(bmap) Endif. Sql = "SELECT Enumber, HType, HStartDate, HEndDate from tbl_HolidayLog" ' This is the main entry point for the application.ĭim args() As String = ()Ĭonsole.I would like to ask you if it's possible to change autogeneradetcolumn cells color using Converter?ĭim startDate As Date = dtStartV.SelectedDateĭim endDate As DateTime = dtEndV.SelectedDateĭim numberOfDays As Integer = ((endDate.Date) - (startDate.Date)).Days + 1 StreamToPrint = New StreamReader(app_path & "\data.txt")ĪddHandler pd.PrintPage, AddressOf pd_PrintPage ' If more lines exist, print another page. YPos = topMargin + count * printFont.GetHeight(ev.Graphics)Įv.Graphics.DrawString(line, printFont, Brushes.Black, leftMargin, _ ' Iterate over the file, printing each line. LinesPerPage = ev.MarginBounds.Height / printFont.GetHeight(ev.Graphics) ' Calculate the number of lines per page.