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摘要： StockPicker.aspx:<script language="VB" runat=server> Sub ChartBtn_Click(Sender as Object, E as EventArgs) chart.ImageUrl = "ImageGenerator_Vb.aspx?" chart.Visible = true For i=0 to Stocks.Items.Count-1 If (Stocks.Items(i).Selected = true) Then chart.ImageUrl = chart.ImageUr 阅读全文

摘要： PrintDocument prtdoc = new PrintDocument();string strDefaultPrinter = prtdoc.PrinterSettings.PrinterName;//获取默认的打印机名private void PopulateInstalledPrintersCombo(){// Add list of installed printers found to the combo box.(将系统中所有的打机加入列表框)// The pkInstalledPrinters string will be used to provide the dis 阅读全文