如何解决如何通过VB代码[VB.net]在SATO打印机的页面设置中设置宽度和高度
如何通过VB代码在SATO打印机的页面设置中设置宽度和高度? 我将Crystal Reports SP27用于Visual Studio2019。将报告打印到SATO打印机。我尝试通过代码VB设置宽度和高度,但不起作用。我无法设置使用默认媒体设置,因为我的报表有很多大小。有什么办法可以做到这一点?请帮忙。
我的代码:
Dim objRpt
Friend Sub Setreport()
Dim sql As String
conn.Open()
sql = "SELECT * FROM tmp_data WHERE msn like '" & msn & "'"
da = New SqlDataAdapter(sql,conn)
da.Fill(ds,"b")
conn.Close()
objRpt = New Cspec
objRpt.SetDataSource(ds.Tables("b"))
CrystalReportViewer1.ReportSource = objRpt
End Sub
Private Sub FormPrintView_Load(sender As Object,e As EventArgs) Handles MyBase.Load
Call Setreport()
End Sub
Private Sub btnPrint_Click(sender As Object,e As EventArgs) Handles btnPrint.Click
Dim pDoc As PrintDocument = New PrintDocument()
Dim PrintLayout As PrintLayoutSettings = New PrintLayoutSettings()
Dim PrinterSettings As PrinterSettings = New PrinterSettings()
PrinterSettings.PrinterName = "SATO CL4NX 305dpi"
Dim pSettings As PageSettings = New PageSettings(PrinterSettings)
objRpt.PrintOptions.DissociatePageSizeAndPrinterPaperSize = True
objRpt.PrintOptions.PrinterDuplex = PrinterDuplex.Simplex
Dim paper_size As New Printing.PaperSize
paper_size.Height = 255
paper_size.Width = 95
objRpt.PrintOptions.PaperSize = CType(paper_size.Kind,CrystalDecisions.Shared.PaperSize)
Dim PageSettings As PageSettings = New PageSettings(PrinterSettings)
objRpt.PrintToPrinter(PrinterSettings,pSettings,False,PrintLayout)
End Sub
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