更改ItemDatabound上数据列表内的链接按钮前部颜色>>

Question

嗨，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颜色我已经试过了：

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;  
    }
}
没有运气

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;时这行得通。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>
有人可以帮我这个忙吗？

嗨，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颜色，我已经尝试过此方法：protected void dgrMachines_ItemDataBound（object sender，...

Answer 1

您需要使用FindControl