Q:

Writing to Execl in C# Causing System.__ComObject

I am trying to write data from a List<string> to a cell in an Excel file. 
The code can been seen below as I attempt to write the strings in the List "rawDTCs" to an excel sheet. 
for (int x = 0; x < rawDTCs.Count; x++)
{
     excelWorkSheet.Cells[myRow, 25] += rawDTCs[x];
}

Instead of getting the strings in the list, I receive the following. 

Do I need to cast my array list to avoid getting this error? How can I make it so the strings in the list print to the cells? 

A:

Do this.
((Microsoft.Office.Interop.Excel.Range)excelWorkSheet.Cells[myRow, 25]).Value2 = 
rawDTCs[x];

