Ta bort befintliga skrivarinställningar för arbetsblad i Excel-fil
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Ibland vill utvecklare hindra Excel från att inkludera*.bin* filer med skrivarinställningar i de sparade XLSX-filerna. Skrivarinställningar finns under*"[fil “root”]\xl\skrivarinställningar".* Det här dokumentet förklarar hur du tar bort befintliga skrivarinställningar med Aspose.Cells API:er.
Ta bort befintliga skrivarinställningar för arbetsblad i Excel-fil
Aspose.Cells låter dig ta bort befintliga skrivarinställningar som anges för olika ark i Excel-filen. Följande exempelkod illustrerar hur du tar bort befintliga skrivarinställningar för alla kalkylblad i arbetsboken. Vänligen se denexempel på Excel-fil, utdata Excel-fil, konsolutgång samt skärmdumpen för en referens.
Skärmdump
Exempelkod
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//Source directory | |
string sourceDir = RunExamples.Get_SourceDirectory(); | |
//Output directory | |
string outputDir = RunExamples.Get_OutputDirectory(); | |
//Load source Excel file | |
Workbook wb = new Workbook(sourceDir + "sampleRemoveExistingPrinterSettingsOfWorksheets.xlsx"); | |
//Get the sheet counts of the workbook | |
int sheetCount = wb.Worksheets.Count; | |
//Iterate all sheets | |
for (int i = 0; i < sheetCount; i++) | |
{ | |
//Access the i-th worksheet | |
Worksheet ws = wb.Worksheets[i]; | |
//Access worksheet page setup | |
PageSetup ps = ws.PageSetup; | |
//Check if printer settings for this worksheet exist | |
if (ps.PrinterSettings != null) | |
{ | |
//Print the following message | |
Console.WriteLine("PrinterSettings of this worksheet exist."); | |
//Print sheet name and its paper size | |
Console.WriteLine("Sheet Name: " + ws.Name); | |
Console.WriteLine("Paper Size: " + ps.PaperSize); | |
//Remove the printer settings by setting them null | |
ps.PrinterSettings = null; | |
Console.WriteLine("Printer settings of this worksheet are now removed by setting it null."); | |
Console.WriteLine(""); | |
}//if | |
}//for | |
//Save the workbook | |
wb.Save(outputDir + "outputRemoveExistingPrinterSettingsOfWorksheets.xlsx"); |
Konsolutgång
PrinterSettings of this worksheet exist.
Sheet Name: Sheet1
Paper Size: PaperLegal
Printer settings of this worksheet are now removed by setting it null.
PrinterSettings of this worksheet exist.
Sheet Name: Sheet2
Paper Size: PaperEnvelopeB5
Printer settings of this worksheet are now removed by setting it null.
PrinterSettings of this worksheet exist.
Sheet Name: Sheet3
Paper Size: PaperA6
Printer settings of this worksheet are now removed by setting it null.
PrinterSettings of this worksheet exist.
Sheet Name: Sheet4
Paper Size: PaperA3
Printer settings of this worksheet are now removed by setting it null.