導出按鈕事件
protected void Button1_Click(object sender, EventArgs e)
{
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=zjxx.xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");//設置輸出流為簡體中文
Response.ContentType = "application/ms-excel";//設置輸出文件類型為excel文件。
this.EnableViewState = false;
System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN", true); //設置區域語言
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
Response.Write(AddExcelHead()); //顯示網格線
Response.Write("<style type='text/css'>tr{text-align:left;border:1px solid gray;vnd.ms-excel.numberformat:@}</style>"); //添加樣式和Excel輸出格式
this.GridView1.RenderControl(oHtmlTextWriter); //將gv數據寫入到字符流中
Response.Write(oStringWriter.ToString()); //輸入字符流
Response.Write(AddExcelbottom());//顯示網格線
Response.End();
}
Excel網格線函數
public static string AddExcelHead()
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append("<html xmlns:x=\"urn:schemas-microsoft-com:office:excel\">");
sb.Append(" <head>");
sb.Append(" <!--[if gte mso 9]><xml>");
sb.Append("<x:ExcelWorkbook>");
sb.Append("<x:ExcelWorksheets>");
sb.Append("<x:ExcelWorksheet>");
sb.Append("<x:Name></x:Name>");
sb.Append("<x:WorksheetOptions>");
sb.Append("<x:Print>");
sb.Append("<x:ValidPrinterInfo />");
sb.Append(" </x:Print>");
sb.Append("</x:WorksheetOptions>");
sb.Append("</x:ExcelWorksheet>");
sb.Append("</x:ExcelWorksheets>");
sb.Append("</x:ExcelWorkbook>");
sb.Append("</xml>");
sb.Append("<![endif]-->");
sb.Append(" </head>");
sb.Append("<body>");
return sb.ToString();
}
public static string AddExcelbottom()
{
StringBuilder sb = new StringBuilder();
sb.Append("</body>");
sb.Append("</html>");
return sb.ToString();
}