Snippets for working with documents in C#

documents-in-csharp

/*TEMPLATES FOR WORKING WITH DOCUMENTS*/
/*Word*/
private void TemplateUsageWordDocument(string filePath)
{   //Open app and document
    Word.Application WordApp= new Word.Application();
    Word.Document wordDoc = WordApp.Documents.Open(filePath, ReadOnly: true, Visible: false);

    //Include operations here

    //Close document and app
    wordDoc.Close();
    NAR(wordDoc);
    WordApp.Quit();
    NAR(WordApp);
}

/*Excel*/
private void TemplateUsageExcelDocument(string filePath, string sheetName)
{   //Open app and book
    Excel.Application ExcelApp = new Excel.Application();
    Excel.Workbook excelBook = ExcelApp.Workbooks.Open(filePath);

    //Open sheet
    Excel.Worksheet excelWorksheet = (Excel.Worksheet)excelBook.Worksheets[sheetName];

    //Include operations here

    //Close book and app
    excelBook.Close();
    NAR(excelBook);
    ExcelApp.Quit();
    NAR(ExcelApp);
}

/*SAVING DOCUMENTS*/
/*Common*/
/*Word*/
/*.docx*/
wordDoc.SaveAs(FilePath);

/*.pdf*/
Object FilePathObject = (object)FilePath;
wordDoc.SaveAs(ref FilePathObject, WdSaveFormat.wdFormatPDF, ref missing, ref missing,
    ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
    ref missing, ref missing, ref missing, ref missing, ref missing);