C# }}进行适当的更改…:)阿伦库马特:也试试这个。。。 string filename = "DownloadMobileNoExcel.xls"; DataGrid dgGrid = new DataGrid
C# }}进行适当的更改…:)阿伦库马特:也试试这个。。。 string filename = "DownloadMobileNoExcel.xls"; DataGrid dgGrid = new DataGrid,c#,asp.net-mvc-3,export,export-to-excel,C#,Asp.net Mvc 3,Export,Export To Excel,}}进行适当的更改…:)阿伦库马特:也试试这个。。。 string filename = "DownloadMobileNoExcel.xls"; DataGrid dgGrid = new DataGrid(); dgGrid.DataSource = dt; dgGrid.DataBind(); Response.Clear(); Response.
}}进行适当的更改…:)阿伦库马特:也试试这个。。。
string filename = "DownloadMobileNoExcel.xls";
DataGrid dgGrid = new DataGrid();
dgGrid.DataSource = dt;
dgGrid.DataBind();
Response.Clear();
Response.AddHeader("content-disposition", "attachment;filename="
+ filename + "");
Response.Charset = "";
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.ContentType = "application/vnd.ms-excel";
//Convert the rendering of the gridview to a string representation
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
dgGrid.RenderControl(htw);
//Open a memory stream that you can use to write back to the response
byte[] byteArray = Encoding.ASCII.GetBytes(sw.ToString());
MemoryStream s = new MemoryStream(byteArray);
StreamReader sr = new StreamReader(s, Encoding.ASCII);
//Write the stream back to the response
Response.Write(sr.ReadToEnd());
Response.End();
protected void ExportToExcel(object sender, EventArgs e)
{
//Get the data from database into datatable
string strQuery = "select CustomerID, ContactName, City, PostalCode" +" from customers";
SqlCommand cmd = new SqlCommand(strQuery);
DataTable dt = GetData(cmd);
//Create a dummy GridView
GridView GridView1 = new GridView();
GridView1.AllowPaging = false;
GridView1.DataSource = dt;
GridView1.DataBind();
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition","attachment;filename=DataTable.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
for (int i = 0; i < GridView1.Rows.Count; i++)
{
//Apply text style to each Row
GridView1.Rows[i].Attributes.Add("class", "textmode");
}
GridView1.RenderControl(hw);
//style to format numbers to string
string style = @"<style> .textmode { mso-number-format:\@; } </style>";
Response.Write(style);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
}
using Microsoft.Office.Interop.Excel;
Microsoft.Office.Interop.Excel.Application ObjExcel = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbook ObjWorkBook;
Microsoft.Office.Interop.Excel.Worksheet ObjWorkSheet;
ObjWorkBook = ObjExcel.Workbooks.Add(System.Reflection.Missing.Value);
ObjWorkSheet = (Microsoft.Office.Interop.Excel.Worksheet)ObjWorkBook.Sheets[1];
int counter = 1;
foreach (var item in SomeDataCollection)
{
ObjWorkSheet.Cells[counter, 1] = item.some_property1;
ObjWorkSheet.Cells[counter, 2] = item.some_property2;
ObjWorkSheet.Cells[counter, 3] = item.some_property3;
counter++;
}
ObjWorkSheet.Columns.AutoFit();
ObjWorkSheet.Columns.get_Range("M1", "M60").ColumnWidth = 25;
string filename;
string[] file_parts = Convert.ToString(DateTime.Now).Split(' ');
filename = file_parts[0].Replace("/", ".") + "(" + file_parts[1].Replace(":", "-") + ")" + "-file.xls";
string save_path = AppDomain.CurrentDomain.BaseDirectory + "Content/files/" + filename;
ObjWorkBook.SaveAs(save_path, Microsoft.Office.Interop.Excel.XlFileFormat.xlWorkbookNormal,
System.Reflection.Missing.Value, System.Reflection.Missing.Value,
System.Reflection.Missing.Value, System.Reflection.Missing.Value, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlExclusive,
System.Reflection.Missing.Value, System.Reflection.Missing.Value,
System.Reflection.Missing.Value, System.Reflection.Missing.Value,
System.Reflection.Missing.Value);
ObjWorkBook.Close(false, System.Reflection.Missing.Value, System.Reflection.Missing.Value);
ObjExcel.Workbooks.Close();
ObjExcel.Quit();
[HttpPost]
public ActionResult Search(MyModel model)
{
model.GetCollection();
if (Request.IsAjaxRequest())
{
return PartialView("_listItems", model.SomeCollection);
}
else
{
string filename = model.GetExcel();
string save_path = AppDomain.CurrentDomain.BaseDirectory + "Content/Personal/" + filename;
HttpContext.Response.Clear();
HttpContext.Response.ClearContent();
HttpContext.Response.ClearHeaders();
HttpContext.Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", filename));
HttpContext.Response.ContentType = "application/excel";
HttpContext.Response.WriteFile(save_path);
HttpContext.Response.End();
System.IO.File.Delete(save_path);
return new EmptyResult();
}
}