I am replacing the field with text.So format is not correct

Question

I am replacing the field with text in Headers. I am getting document page is not showing correct format.

 

Here is my code.

 

 

foreach (Microsoft.Office.Interop.Word.Section section in oWordDoc.Sections)

{

oWordDoc.TrackRevisions = false;

Microsoft.Office.Interop.Word.HeadersFooters headers = section.Headers;

foreach (Microsoft.Office.Interop.Word.HeaderFooter header in headers)

{

//Fields fields = header.Range.Fields;

foreach (Field field in header.Range.Fields)

{

if (field.Type == WdFieldType.wdFieldDocProperty)

{

field.Select();

if (field.Code.Text.Contains("CompanyName"))

{

ap.Selection.TypeText(Manufacturer.Text);

}

else if (field.Code.Text.Contains("ProductName"))

{

ap.Selection.TypeText(Product.Text);

}

}

}

}

}

 

 

Please anyone Help me