【发布时间】:2020-04-15 16:19:34
【问题描述】:
您好,我正在尝试根据网络、copychimp、复制器和驱动器空间的情况更改链接按钮的前景色 我试过这个:
protected void dgrMachines_ItemDataBound(object sender, DataListItemEventArgs e)
{
string copychimp = Convert.ToString(DataBinder.Eval(e.Item.DataItem, "copychimp"));
string network = Convert.ToString(DataBinder.Eval(e.Item.DataItem, "network_isconnected"));
string drive = Convert.ToString(DataBinder.Eval(e.Item.DataItem, "drive_alert"));
string replicator = Convert.ToString(DataBinder.Eval(e.Item.DataItem, "replicator_isactive"));
if (network == "0" || copychimp == "Disconnected" || drive == "1" || replicator == "0")
{
e.Item.ForeColor = System.Drawing.Color.Red;
}
else
{
e.Item.ForeColor = System.Drawing.Color.Green;
}
}
运气不好
但是当我尝试用户将 e.Item.ForeColor = System.Drawing.Color.Green; 更改为 e.Item. e.Item.BackColor = System.Drawing.Color.Green;
这行得通。
这是我的html:
<asp:DataList ID="dgrMachines" runat="server" RepeatColumns="5" OnSelectedIndexChanged="dgrMachines_SelectedIndexChanged" OnItemCommand="dgrMachines_ItemCommand" CellPadding="3" CssClass="col-12" OnItemDataBound="dgrMachines_ItemDataBound">
<HeaderTemplate>
<div class="container col-12" style="background-color: #333333">
<b>
<h2 class="text-center" style="color: white">Machines List</h2>
</b>
</div>
</HeaderTemplate>
<ItemTemplate>
<asp:LinkButton ID="lblMachine" Text='<%# Eval("machine") %>' runat="server" Font-Size="Medium" ForeColor="Black"></asp:LinkButton>
<%-- <asp:label ID="lblcopychimp" runat="server" Text='<%# Eval("copychimp") %>' />
<asp:label ID="lblNetwork" runat="server" Text='<%# Eval("network_isconnected") %>' />
<asp:label ID="lblreplicator" runat="server" Text='<%# Eval("replicator_isactive") %>' />
<asp:label ID="lbldrive" runat="server" Text='<%# Eval("drive_alert") %>' />--%>
<%-- <%#Eval("machine")%> --%>
</ItemTemplate>
</asp:DataList>
有人能帮我解决这个问题吗?
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