Question

我需要在另一个循环中执行循环，我得到一个奇怪的错误，好像它缺少关闭}并且我在页面上遇到编译错误。与项目编译相反。错误信息是

CS1513：}预计。

源代码表示1238中的代码行，而页面中的代码不超过150行，真的很奇怪。请帮忙

        @using (Html.BeginForm("VCreateCommande", "CCommande", new { id = "formretouche" }, FormMethod.Post, new { enctype = "multipart/form-data" }))
    {
        @Html.AntiForgeryToken()
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div class="form-group">
            <div class="control-label col-md-2">Support papier</div>
            <div class="col-md-10">
                @Html.CheckBoxFor(model => model.Tretouche.Supportpapier, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Tretouche.Supportpapier, "", new { @class = "text-danger" })
            </div>
        </div>
        var i = 1;
        foreach (var item in Model.Tformats)
        {
            var idformat = "idformat" + i;
            var idquantite = "qteformat" + i;
            var idtxt="qte" + @item.Idformat;
            int qteretoucheformat=0;
            foreach (var itemretoucheformat in Model.Tretouchesformats)
            {
                if(itemretoucheformat.IdFormat ==item.Idformat)
                {
                    qteretoucheformat = itemretoucheformat.Quantité;
                }
            }
            <div>
                <div class="form-group">
                    <div class="control-label col-md-2 fltleft">Quantité @item.Format</div>
                    <div class="col-md-10 fltleft">
                        @Html.TextBoxFor(model => model.Tretoucheformat.Quantité, new { id = idtxt, Name=idtxt })
                        @Html.ValidationMessageFor(model => model.Tretoucheformat.Quantité, "", new { @class = "text-danger" })
                    </div>
                </div>
            </div>
            i = i + 1;
        }

        <div class="form-group">
            <div class="control-label col-md-2">Photo...</div>
            <div class="col-md-10">
                @Html.TextBoxFor(model => model.Tretouche.fichierphoto, new { type = "file" })
            </div>
        </div>

        <input id="idtyperetouche" name="idtyperetouche" type="text" value="@idtyperetouche" class="hdn" />
        <input name="idcommande" type="text" value="@idtyperetouche" class="hdn" />

        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Ajouter" class="btn btn-default" />
            </div>
        </div>
    }
    <table class="table">
        <tr>
            <th>Papier</th>
            <th>Quantite</th>
            <th>Type de retouche</th>
            <th>Photo</th>
        </tr>

        @foreach (var item in Model.Tretouches)
        {
            var prix = 0;
            <tr>
                <td>
                    @Html.CheckBox("Papier", item.Supportpapier)
                </td>
                <td>
                    @Html.DisplayFor(modelItem => item.Quantite)
                </td>
                @foreach (var typeretouche in Model.Ttyperetouches)
                {
                    if (item.Idtyperetouche == typeretouche.Idtyperetouche)
                    {
                        <td>@typeretouche.Libelle</td>
                        prix = (typeretouche.Prix * item.Quantite);
                    }
                }
                <td>
                    <img src="@item.SRCphoto" class="">
                </td>
                <td>
                    @prix   €
                </td>
                <td>
                    @Html.ActionLink("Modifier", "Edit", "TRetouches", new { id = item.Idretouche }, null) |
                    @Html.ActionLink("Supprimer", "Delete", "TRetouches", new { id = item.Idretouche }, null)
                </td>
            </tr>
        }

Answer 1

对于Razor视图（至少是MVC 4及更早版本），与.cs文件不同，{需要在其自己的行上

foreach (var itemretoucheformat in Model.Tretouchesformats)
{

}

Henk的评论表明，MVC 5可能会有所改进。

foreach in foreach error build

1 个答案: