Web窗體中的Visual Studio GridView：如何使用單選按鈕插入列

Question

這是家庭作業，是給醫生評分的網站。 在我的GridView中，我希望有一列包含五個單選按鈕的行，以便可以對每個醫生進行評分。 如何獲得單選按鈕？ 當我從工具箱中拖動單選按鈕列表時，它沒有在設計模式下顯示。

這是我的GridView：

<asp:GridView ID="GridViewDoctor" runat="server" DataSourceID="ObjectDataSourceDoctor" DataKeyNames="DoctorPicture" AutoGenerateColumns="False" OnSelectedIndexChanged="GridViewDoctor_SelectedIndexChanged">
        <Columns>
            <asp:CommandField ShowSelectButton="True" />
            <asp:ImageField DataImageUrlField="DoctorPicture" HeaderText="DoctorPicture">
            </asp:ImageField>
            <asp:BoundField DataField="DoctorName" HeaderText="DoctorName" SortExpression="DoctorName" />
            <asp:BoundField DataField="DoctorSpecialty" HeaderText="DoctorSpecialty" SortExpression="DoctorSpecialty" />
            <asp:TemplateField HeaderText="Rate Now">
                <ItemTemplate>
                    <asp:RadioButtonList ID="RadioButtonList1" runat="server"></asp:RadioButtonList>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:CheckBoxField DataField="fave" HeaderText="fave" SortExpression="fave" />
        </Columns>
    </asp:GridView>

Answer 1

添加asp：RadioButton而不是RadioButtonList。 在每個RadioButton上指定GroupName，以便它們一起工作。 像這樣：

<asp:GridView ID="GridViewDoctor" runat="server" DataSourceID="ObjectDataSourceDoctor" DataKeyNames="DoctorPicture" AutoGenerateColumns="False" OnSelectedIndexChanged="GridViewDoctor_SelectedIndexChanged">
    <Columns>
        <asp:CommandField ShowSelectButton="True" />
        <asp:ImageField DataImageUrlField="DoctorPicture" HeaderText="DoctorPicture"</asp:ImageField>
        <asp:BoundField DataField="DoctorName" HeaderText="DoctorName" SortExpression="DoctorName" />
        <asp:BoundField DataField="DoctorSpecialty" HeaderText="DoctorSpecialty" SortExpression="DoctorSpecialty" />
        <asp:TemplateField HeaderText="Rate Now">
            <ItemTemplate>
                <asp:RadioButton ID="RadioButton1" runat="server" GroupName="Group1"></asp:RadioButton>
                <asp:RadioButton ID="RadioButton2" runat="server" GroupName="Group1"></asp:RadioButton>
            </ItemTemplate>
        </asp:TemplateField>
        <asp:CheckBoxField DataField="fave" HeaderText="fave" SortExpression="fave" />
    </Columns>
</asp:GridView>