当Gridview在数据库中为0时，不应显示卧室 [英] Gridview should not display bedrooms when its 0 in database

问题描述

<asp:GridView ID="grvProperty" runat="server" EnableModelValidation="True" OnSelectedIndexChanged="grvProperty_SelectedIndexChanged"

                    OnSelectedIndexChanging="grvProperty_SelectedIndexChanging" AutoGenerateColumns="False">
                    <Columns>
                        <asp:TemplateField>
                            <ItemTemplate>
                                <table width="600px">
                                    <tr>
                                        <td style="width: 200px;">
                                            <asp:Label ID="lblPropertyId" runat="server" Text='<%# Eval("PropertyCategoryId") %>'

                                                Visible="false"></asp:Label>
                                            <asp:Label ID="lblLocationName" runat="server" Text='<%# Eval("LocationName") %>'

                                                Visible="true"></asp:Label>
                                        </td>
                                        <td style="width: 200px;">
                                            <div class="propdetail" style="color: gray; font-weight: normal; float: left; width: 350px;
                                                display: block;">
                                                <%# (Eval("Bedrooms").ToString().Trim() == "") ? "" : Eval("Bedrooms", "<img src=\"images/bedrooms.gif\" title=\"No. of rooms\"/><span> : {0} |</span>")%>
                                                <%# (Eval("bathrooms").ToString().Trim() == "") ? "" : Eval("bathrooms", "<img src=\"images/bath.gif\" title=\"No. of bathrooms\"/><span> : {0} |</span>")%>
                                                <%# (Eval("NoOfCarsAllotedParking").ToString().Trim() == "") ? "" : Eval("NoOfCarsAllotedParking", "<img src=\"images/car.gif\" title=\"No. of Parking Space\"/><span> : {0} |</span>")%>
                                                <%# (Eval("TotalLifts").ToString().Trim() == "") ? "" : Eval("TotalLifts", "<img src=\"images/lift.gif\" title=\"Total elevator\" /><span> : {0} |</span>")%>
                                            </div>
                                                                                    </td>
                                        <td style="width: 200px;">
                                            <asp:Label ID="lblPrice" runat="server" Text='<%# Eval("Price") %>' Visible="true"></asp:Label>
                                        </td>
                                    </tr>
                                </table>
                            </ItemTemplate>
                        </asp:TemplateField>
                    </Columns>
                </asp:GridView>

推荐答案

您可以使用gridview的rowdatabound事件并在此处检查该值(如果为零，则隐藏卧室)

You can use rowdatabound event of gridview and here check the value, if it is zero then hide bedrooms

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