range.NumberFormatLocal = "@"; //设置单元格格式为文本 range = (Range)worksheet.get_Range("A1", "E1"); //获取Excel多个单元格区域:本例做为Excel表头range.Merge(0); //单元格合并动作worksheet.Cells[1, 1] = "Excel单元格赋值"; //Excel单元格赋值range.Font.Size = 15; //设置字体大小range.Font.Underline=true; //设置字体是否有下划线range.Font.Name="黑体"; 设置字体的种类range.HorizontalAlignment=XlHAlign.xlHAlignCenter; //设置字体在单元格内的对其方式range.ColumnWidth=15; //设置单元格的宽度range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb(); //设置单元格的背景色range.Borders.LineStyle=1; //设置单元格边框的粗细range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb()); //给单元格加边框range.EntireColumn.AutoFit(); //自动调整列宽Range.HorizontalAlignment= xlCenter; // 文本水平居中方式Range.VerticalAlignment= xlCenter //文本垂直居中方式Range.WrapText=true; //文本自动换行Range.Interior.ColorIndex=39; //填充颜色为淡紫色Range.Font.Color=clBlue; //字体颜色xlsApp.DisplayAlerts=false; //保存Excel的时候,不弹出是否保存的窗口直接进行保存