【问题标题】:How do I add an export feature to Grid.Mvc so that I can export the current search results to excel?如何向 Grid.Mvc 添加导出功能,以便可以将当前搜索结果导出到 excel?
【发布时间】:2016-02-18 12:42:33
【问题描述】:
【问题讨论】:
标签:
c#
asp.net-mvc
excel
asp.net-mvc-4
datagrid
【解决方案1】:
我找到的解决方案是创建一个控制器和视图,以返回具有 XLS 内容类型的表。不幸的是,当您在 Excel 中打开结果时会收到一条警告消息,因此它并不完美,但可以正常工作。
例如
// Controllers/TaskController.cs
public virtual ActionResult Export () {
var tasks = repository.GetAllTasks();
Response.AddHeader("Content-Disposition", "attachment; filename=Tasks.xls");
Response.ContentType = "application/ms-excel";
return PartialView("Export", tasks);
}
// /Views/Task/Export.cshtml
@model IEnumerable<OpuzEleven.Models.Task>
@using GridMvc.Html;
@(Html.Grid(Model, "_GridExcel")
.Named("TaskGrid")
.AutoGenerateColumns()
.Columns(columns => columns.Add(c => c.UserProfile.FullName).Titled("Created by"))
.Sortable(true)
.Filterable(true))
// /Shared/_GridExcel.cshtml
@using GridMvc.Columns
@model GridMvc.IGrid
@if (Model == null) { return; }
@if (Model.RenderOptions.RenderRowsOnly) {
@RenderGridBody();
} else {
<div class="grid-mvc" data-lang="@Model.Language" data-gridname="@Model.RenderOptions.GridName" data-selectable="@Model.RenderOptions.Selectable.ToString().ToLower()" data-multiplefilters="@Model.RenderOptions.AllowMultipleFilters.ToString().ToLower()">
<div class="grid-wrap">
<table class="table table-striped grid-table">
@* Draw grid header *@
<thead>
@RenderGridHeader()
</thead>
<tbody>
@RenderGridBody()
</tbody>
</table>
</div>
</div>
}
@helper RenderGridBody () {
if (!Model.ItemsToDisplay.Any()) {
<tr class="grid-empty-text">
<td colspan="@Model.Columns.Count()">
@Model.EmptyGridText
</td>
</tr>
} else {
foreach (object item in Model.ItemsToDisplay) {
<tr class="grid-row @Model.GetRowCssClasses(item)">
@foreach (GridMvc.Columns.IGridColumn column in Model.Columns) {
@column.CellRenderer.Render(column, column.GetCell(item))
}
</tr>
}
}
}
@helper RenderGridHeader () {
<tr>
@foreach (GridMvc.Columns.IGridColumn column in Model.Columns) {
<th>@column.Title</th>
}
</tr>
}
注意:为了让链接传递用于过滤网格的参数,请使用 MVC ActionLink add all (optional) parameters from current url