Управлял им через клиентский механизм
using MVCGrid.Interfaces;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
namespace MVCGrid.Web.Models
{
public class TextExportEngine : IMVCGridRenderingEngine
{
public bool AllowsPaging
{
get { return false; }
}
public void PrepareResponse(HttpResponse httpResponse)
{
httpResponse.Clear();
httpResponse.ContentType = "text/comma-separated-values";
httpResponse.AddHeader("content-disposition", "attachment; filename=\"" + "export" + ".txt\"");
httpResponse.BufferOutput = false;
}
public void Render(MVCGrid.Models.RenderingModel model, MVCGrid.Models.GridContext gridContext, System.IO.TextWriter outputStream)
{
var sw = outputStream;
StringBuilder sbHeaderRow = new StringBuilder();
foreach (var col in model.Columns)
{
if (sbHeaderRow.Length != 0)
{
sbHeaderRow.Append(",");
}
sbHeaderRow.Append(Encode(col.Name));
}
sbHeaderRow.AppendLine();
sw.Write(sbHeaderRow.ToString());
foreach (var item in model.Rows)
{
StringBuilder sbRow = new StringBuilder();
foreach (var col in model.Columns)
{
var cell = item.Cells[col.Name];
if (sbRow.Length != 0)
{
sbRow.Append(",");
}
string val = cell.PlainText;
sbRow.Append(Encode(val));
}
sbRow.AppendLine();
sw.Write(sbRow.ToString());
}
}
private string Encode(string s)
{
if (String.IsNullOrWhiteSpace(s))
{
return "";
}
return s;
}
public void RenderContainer(MVCGrid.Models.ContainerRenderingModel model, System.IO.TextWriter outputStream)
{
}
}
}
, а затем добавлял следующее к моему определению сетки
.AddRenderingEngine("tabs", typeof(TextExportEngine)