Ersetzen Sie Tags durch Text in einem Textfeld innerhalb des Arbeitsblatts.

Mögliche Verwendungsszenarien

Text boxes can have tags which can be replaced with some text at run time to configure them according to the requirement. Tags can be some labels enclosed in angle brackets ‘<’ and ‘>’. There can be multiple tags within a single textbox.

Beispielcode

Im folgenden Beispielcode werden die Tags TAG_1 und TAG_2 durch Texte wie ‘ys’ und ‘1’ ersetzt. Die Beispieldatei zum Testen des folgenden Codes kann vom folgenden Link heruntergeladen werden:

sampleReplaceTagWithText.xlsx

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
Workbook wb = new Workbook(sourceDir + "sampleReplaceTagWithText.xlsx");
string tag = "TAG_2$TAG_1";
string replace = "1$ys";

for (int i = 0; i < tag.Split('$').Length; i++)
{
    sheetReplace(wb, "<" + tag.Split('$')[i] + ">", replace.Split('$')[i]);
}
PdfSaveOptions opts = new PdfSaveOptions();

wb.Save(outputDir + "outputReplaceTagWithText.pdf", opts);

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-.NET
public static void sheetReplace(Workbook workbook, string sFind, string sReplace)
{
    string finding = sFind;

    foreach (Worksheet sheet in workbook.Worksheets)
    {
        sheet.Replace(finding, sReplace);

        for (int j = 0; j < 3; j++)
        {

            if (sheet.PageSetup.GetHeader(j) != null)

                sheet.PageSetup.SetHeader(j, sheet.PageSetup.GetHeader(j).Replace(finding, sReplace));

            if (sheet.PageSetup.GetFooter(j) != null)

                sheet.PageSetup.SetFooter(j, sheet.PageSetup.GetFooter(j).Replace(finding, sReplace));

        }

    }

    foreach (Worksheet sheet in workbook.Worksheets)
    {

        sFind = sFind.Replace("<", "&lt;");
        sFind = sFind.Replace(">", "&gt;");

        foreach (Aspose.Cells.Drawing.TextBox mytextbox in sheet.TextBoxes)
        {


            if (mytextbox.HtmlText != null)
            {
                if (mytextbox.HtmlText.IndexOf(sFind) >= 0)
                {
                    mytextbox.HtmlText = mytextbox.HtmlText.Replace(sFind, sReplace);
                }
            }
        }
    }
}