//鼠标所在当前行背景色的改变
currentRow.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#90EE90'");
currentRow.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
//鼠标在单元格背景色的改变cell.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#FFFF00'");
cell.Attributes.Add("onmouseout", "this.style.backgroundColor=c");