Question

这是一个家庭作业，一个评价医生的网站。在我的GridView中，我想要一个包含五个单选按钮行的列，以便对每个医生进行评级。我如何获得单选按钮？当我从工具箱中拖动单选按钮列表时，它没有显示在设计模式中。

这是我的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。在每个RadioButton上指定GroupName，以便它们一起工作。像这样：

<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>

Web窗体中的Visual Studio GridView：如何使用单选按钮插入列

1 个答案: