DataList问题,在线等
前台代码<asp:DataList ID="DlPhotoType" runat="server" RepeatColumns="8" RepeatDirection="Horizontal" OnItemCommand="DlPhotoType_ItemCommand" >
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" CommandName="Link" runat="server"><%# Eval("PtName")%></asp:LinkButton>
</ItemTemplate>
</asp:DataList>
后台代码
protected void DlPhotoType_ItemCommand(object source, DataListCommandEventArgs e)
{
if (e.CommandName == "Link")
{
var lbtnRe = ((LinkButton)e.Item.FindControl("LinkButton1"));
lbtnRe.Attributes.Add("class", "center_a");
}
}
我现在点击其中一个LinkButton变色好用,不过当点击另外的LinkButton 怎么把第一个点击的颜色去掉?
DataList LinkButton --------------------编程问答-------------------- 你应该每次选中的时候先把所有的LinkButton颜色清空,然后再设置你选中的LinkButton --------------------编程问答--------------------
问题是这样才能 清空这些LInkButton的颜色,求代码; --------------------编程问答-------------------- 知道默认的颜色,能获得所有的LinkButton,给他们默认的颜色就行,比如全部白色! --------------------编程问答--------------------
不知道怎么获取所有的LInkButton,求大神代码 --------------------编程问答-------------------- protected void DlPhotoType_ItemCommand(object source, DataListCommandEventArgs e)
{
if (e.CommandName == "Link")
{
for (int i = 0; i < DlPhotoType.Items.Count; i++)
{
for (int j = 0; j < DlPhotoType.Items[i].Controls.Count; j++)
{
if ("LinkButton".Equals(DlPhotoType.Items[i].Controls[j].GetType().Name))
{
(DlPhotoType.Items[i].Controls[j] as LinkButton).CssClass = "";
}
}
}
var lbtnRe = ((LinkButton)e.Item.FindControl("LinkButton1"));
lbtnRe.CssClass = "center_a";
}
}
自己解决自己结贴吧
补充:.NET技术 , C#