Add row to word doc using C# [duplicate]

问题

This question already has answers here:

Add a row to an MS Word table using Office.Interop (2 answers)

Closed 2 years ago.

I created a table in word document using c#, I am trying to add row to the end of the table. for now I have table with 4 rows.

I tried to add like this:

  int rowIndex=1;
  this.Tables[1].Rows.Add(this.Tables[1].Rows[rowIndex]);

Source. if I set int rowIndex=1; it adds row to the begining of the table, when I tried to set it to int rowIndex=4; it adds row to the row before last.

I need a new last row at the end of the table, so I tried int rowIndex=5;, but then I get :

Unhandled Exception: System.Runtime.InteropServices.COMException: The requested member of the collection does not exist. at Microsoft.Office.Interop.Word.Rows.get_Item(Int32 Index)

回答1:

Try:

object oMissing = System.Reflection.Missing.Value;
this.Tables[1].Rows.Add(ref oMissing);

来源：https://stackoverflow.com/questions/53516251/add-row-to-word-doc-using-c-sharp