помогите, пожалуйста, переписать такой код с VBA на C# (OPenXML)

Sub Main(ByVal startVal As Double, ByVal endVal As Double)
    ActiveDocument.Range.SpellingChecked = True
    ActiveDocument.Range.GrammarChecked = True
    ActiveDocument.ShowSpellingErrors = False
    ActiveDocument.ShowGrammaticalErrors = False
    ActiveDocument.Application.ScreenUpdating = False
    ActiveWindow.View.ShowFieldCodes = False
    ActiveDocument.EmbedTrueTypeFonts = True
    
    On Error GoTo ErrorHandler
    
    Call Macros(startVal, endVal)
    
    ErrorHandler:
    
    ActiveDocument.Range.HighlightColorIndex = wdNoHighlight
    ActiveDocument.UndoClear
    ActiveDocument.Application.ScreenUpdating = True
End Sub