如果为空,则在webgrid内自定义消息

Question

  @if (Model.ActivityCollection.Count > 0)
        {
        var grid = new WebGrid(source: Model.ActivityCollection, rowsPerPage: 12, canSort: false);   
            @grid.GetHtml(tableStyle: "webGrid",
            headerStyle: "header",
            alternatingRowStyle: "alt",
            columns: grid.Columns(
            grid.Column("EffectiveDate", "Effective Date", style: "date"),
            grid.Column("PremiumPaymentAmount", "Premium Payment Amount", style: "amount"),
            grid.Column("PaymentType", "Payment Type", style: "date")
           ));
        }
else
        {

        }

我想在上面的else语句中在web网格中显示一条消息"No Payment Information Found".有人可以帮我弄这个吗？

Answer 1

<div class="grid" style="margin-left:5px;" id="grid">          
        @if (Model.ActivityCollection.Count > 0)
        {
            var grid = new WebGrid(source: Model.ActivityCollection, rowsPerPage: 12, canSort: false);   
            @grid.GetHtml(tableStyle: "webGrid",
            headerStyle: "header",
            alternatingRowStyle: "alt",
            columns: grid.Columns(
            grid.Column("EffectiveDate", "Effective Date", style: "date"),
            grid.Column("PremiumPaymentAmount", "Premium Payment Amount", style: "amount"),
            grid.Column("PaymentType", "Payment Type", style: "date")
           ));
        }
        else
        {
            <div class="grid">
            <table cellspacing="0" width="80%">
               <thead>
                    <tr>
                        <th>Effective Date</th>
                        <th>Premium Payment Amount</th>
                        <th>Payment Type</th>
                        </tr>
                </thead>
                <tbody>
                 <tr>
                        <td colspan="3" align="center" ><br />No payment information found<br /><br /> </td>
                 </tr>                     
                </tbody>
            </table>
            <br/><br/><br/><br/>
            </div>
        }
        </div>