private void Export(string FileType, string FileName)
{
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF7;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
Response.ContentType = FileType;
this.EnableViewState = false;
StringWriter tw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(tw);
GridView1.RenderControl(hw);
Response.Write(tw.ToString());
Response.End(); }
public override void VerifyRenderingInServerForm(Control control)
{ } protected void ExporttoExcel_Click(object sender, EventArgs e)
{
Export("application/ms-excel", "Report.xls");
}Gridview导出到Excel
{
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF7;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
Response.ContentType = FileType;
this.EnableViewState = false;
StringWriter tw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(tw);
GridView1.RenderControl(hw);
Response.Write(tw.ToString());
Response.End(); }
public override void VerifyRenderingInServerForm(Control control)
{ } protected void ExporttoExcel_Click(object sender, EventArgs e)
{
Export("application/ms-excel", "Report.xls");
}Gridview导出到Excel
{
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF7;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
Response.ContentType = FileType;
this.EnableViewState = false;
StringWriter tw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(tw);
GridView1.AllowPage = false;//设置为不分页,同时数据绑定时要保证绑定的是全部数据。
GridView1.RenderControl(hw);
Response.Write(tw.ToString());
Response.End(); }
GridView1.AllowPaging = false;
GridView();
ExcelHelper.DataToExcel(GridView1); //导出事件
GridView1.AllowPaging = true;
GridView();
{
GridView1.AllowPaging = false;//设置为不分页
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF7;
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
Response.ContentType = FileType;
this.EnableViewState = false;
StringWriter tw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(tw);
GridView1.RenderControl(hw);
Response.Write(tw.ToString());
Response.End();
GridView1.AllowPaging = true;//设置为为分页 }
绑定过后再设置我记得是无效的。
GridView1.AllowPage = false;方案二:导出的时候重新到数据库里面查一遍,不使用界面上的数据(此方案能够保证数据是最新的.)
当然,在方案一上你做了异步 定时刷新也是可以的.