private static void AddColumnNames(Excel.Worksheet sheet)
{
string[] tempHeadingArray =
{
"FirstName",
"LastName",
"Income",
"Tax",
"Total Income"
};
var columnNameRange = sheet.get_Range(sheet.Cells[3, 1], sheet.Cells[3, tempHeadingArray.Length]);
columnNameRange.Style = "NewStyle";
columnNameRange.Font.Size = 10;
columnNameRange.Value = tempHeadingArray;
columnNameRange.UseStandardWidth = true;
columnNameRange.ColumnWidth = 14;
columnNameRange.WrapText = true;
}
