repeater根据不同字段显示不同颜色

<td><asp:Label ID="Label" runat="server" ForeColor='<%#GetColor(Eval("examinestate").ToString())%>' Text='<%#DataBinder.Eval(Container.DataItem, "examinestate")%>'></asp:Label></td>

public System.Drawing.Color GetColor(string examinestate)

        {

            System.Drawing.Color colorvalue = new System.Drawing.Color();

            if (examinestate == "审核通过")

            {

                colorvalue = System.Drawing.Color.Green;

            }

            if (examinestate == "未审核")

            {

                colorvalue = System.Drawing.Color.Red;

            }

            if (examinestate == "退回")

            {

                colorvalue = System.Drawing.Color.Blue;

            }

 

            return colorvalue;

        }