Excel 着色处理

1.由于工作需要，最近积累了一些Excel中的相关知识，特此记录

  Workbooks xlbooks = xlApp.Workbooks;
  Workbook xlbook = xlbooks.Add(XlWBATemplate.xlWBATWorksheet);
  Worksheet ws = (Worksheet)xlbook.Worksheets[1];

  Range rg = ws.Range[ws.Cells[i+1, 1], ws.Cells[i+1, ColumnsCount]];

  rg.Interior.Color = System.Drawing.Color.FromArgb(155, 194, 230);//rgb 颜色赋值;
 //或
  rg.Interior.ColorIndex = 23;//颜色索引着色

2.颜色对照表

未完待续.............