这个小技巧,相信很多公司,还有经常用到表单的单位都经常有用到,最近做的一个ASP.NET的项目中就碰到一个,于是到处找资料,发现网上资料还不少,于是摘抄了一个最简单的,跟大家分享一下:
if(DataGrid1.Items.Count==0)
{
Response.Write("<script>alert('对不起,你没有查询到任何记录,不能导出数据')</script>");
}
else
{
Response.Clear();
Response.Buffer= true;
Response.Charset="GB2312";
Response.AppendHeader("Content-Disposition","attachment;filename=FileName.xls");//导出Excel文件名
Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");
//设置输出流为简体中文
Response.ContentType = "application/ms-excel";
//设置输出文件类型为excel文件。
this.EnableViewState = false;
System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN",true);
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
DataGrid1.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
Response.End();

}
这段代码将会在相对路径下生成你命名的excel文件,只要适当的改下相对控件的名称,有兴趣的不妨试试。
if(DataGrid1.Items.Count==0)
{
Response.Write("<script>alert('对不起,你没有查询到任何记录,不能导出数据')</script>");
}
else
{
Response.Clear();
Response.Buffer= true;
Response.Charset="GB2312";
Response.AppendHeader("Content-Disposition","attachment;filename=FileName.xls");//导出Excel文件名
Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");
//设置输出流为简体中文
Response.ContentType = "application/ms-excel";
//设置输出文件类型为excel文件。
this.EnableViewState = false;
System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN",true);
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
DataGrid1.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
Response.End(); 
}

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