ASP.NET 程序中常用的三十三种代码(10)

＜/ItemTemplate＞
＜/ASP:TemplateColumn＞

＜ASP:TemplateColumn HeaderText="单价"＞
＜ItemTemplate＞
＜ASP:TextBox id="DanJian" runat=’server’ Text=’＜%# DataBinder.Eval(Container.DataItem,"DG_DanJian")%＞’
onkeyup="Javascript:DoCal()"
/＞

＜ASP:RegularEXPressionValidator id="revS2" runat="server" ControlToValidate="DanJian" ErrorMessage="must be numeric" ValidationEXPression="^\d+(\.\d*)?$" /＞

＜/ItemTemplate＞
＜/ASP:TemplateColumn＞

＜ASP:TemplateColumn HeaderText="金额"＞
＜ItemTemplate＞
＜ASP:TextBox id="JinE" runat=’server’ Text=’＜%# DataBinder.Eval(Container.DataItem,"DG_JinE")%＞’ /＞
＜/ItemTemplate＞
＜/ASP:TemplateColumn＞＜script language="Javascript"＞
function DoCal()
{
　var e = event.srcElement;
　var row = e.parentNode.parentNode;
　var txts = row.all.tags("INPUT");
　if (!txts.length txts.length ＜ 3)
　　return;

　var q = txts[txts.length-3].value;