На сервере лежит готовый файл excel, как его открыть клиенту?
делаю так, не работает:
Response.ContentType = "application/vnd.ms-excel";
Response.AppendHeader("Content-disposition", "attachment;filename=Rep_.xls;");
string filePath = Server.MapPath(".") + @"\Reports\Rep_.xls";
BinaryWriter writer = new BinaryWriter(Response.OutputStream);
byte[] fileData = File.ReadAllBytes(filePath);
writer.Write(fileData);
writer.Close();
Response.End();
Вылазит ошибка: Sys.WebForms.PageRequestManagerParserErrorException:
The message receinved from the server could not be parsed. Common causes for this error are when the
response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.