页面（图表+table+GridView）导出为excel

function StorePage(){d=document;t=d.selection?(d.selection.type!='None'?d.selection.createRange().text:''):(d.getSelection?d.getSelection():'');void(keyit=window.open('http://www.365key.com/storeit.aspx?t='+escape(d.title)+'&u='+escape(d.location.href)+'&c='+escape(t),'keyit','scrollbars=no,width=475,height=575,left=75,top=20,status=no,resizable=yes'));keyit.focus();}

protected void Button3_Click(object sender, EventArgs e)

{

Response.Clear();

Response.Buffer = true;

Response.Charset = "GB2312";

Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");

// 如果设置为 GetEncoding("GB2312");导出的文件将会出现乱码！！！

Response.ContentEncoding = System.Text.Encoding.UTF7;

Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。

System.IO.StringWriter oStringWriter = new System.IO.StringWriter();

System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

string imagePath = Server.MapPath(this.DaxonTechChartWeb1.ImagePath) + "\\" + this.DaxonTechChartWeb1.ID + "." + this.DaxonTechChartWeb1.ImageType.ToString();

oHtmlTextWriter.AddAttribute(HtmlTextWriterAttribute.Src, imagePath);

tableExcel.RenderControl(oHtmlTextWriter);

Response.Output.Write(oStringWriter.ToString());

Response.Flush();

Response.End();

}

gridview：

protected void Button_toExcel_Click(object sender, EventArgs e)

{

Response.Clear();

Response.Buffer = true;

Response.Charset = "GB2312";

Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls");

// 如果设置为 GetEncoding("GB2312");导出的文件将会出现乱码！！！

Response.ContentEncoding = System.Text.Encoding.UTF7;

Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。

System.IO.StringWriter oStringWriter = new System.IO.StringWriter();

System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

// turn off paging

GridView1.AllowPaging = false;

GridView1.Columns[0].Visible = false;

GridView1.DataBind();

GridView1.RenderControl(oHtmlTextWriter);

Response.Output.Write(oStringWriter.ToString());

Response.Flush();

Response.End();

// turn the paging on again

GridView1.AllowPaging = true;

GridView1.DataBind();

}