How can a border be set around multiple cells in excel using C#

Question

I am working on a project that creates excel files.

I am having trouble placing a border on multiple cells to organize the excel file.

Let\'s say I want a b

Answer 1

You need to individually set these

.Borders[Excel.XlBordersIndex.xlEdgeBottom] 
.Borders[Excel.XlBordersIndex.xlEdgeRight]
.Borders[Excel.XlBordersIndex.xlEdgeLeft]  
.Borders[Excel.XlBordersIndex.xlEdgeTop]