这篇文章主要介绍了asp.net实现Gradview绑定数据库数据并导出Excel的方法,涉及asp.net操作Gradview实现数据库绑定及数据导出的相关技巧,非常简单实用,需要的朋友可以参考下
本文实例讲述了asp.net实现Gradview绑定数据库数据并导出Excel的方法。分享给大家供大家参考,具体如下:
- protected void showData_Click(object sender, EventArgs e)
- {
- SqlConnection myConnection
- = new SqlConnection("Data Source=localhost;Initial Catalog=test;User ID=sa;password=sa");
- SqlDataAdapter ad = new SqlDataAdapter("SELECT * FROM booklist", myConnection);
- DataSet ds = new DataSet();
- ad.Fill(ds);
- this.gvShowData.DataSource = ds;
- this.gvShowData.DataBind();
- }
- //导出Excel表
- protected void btnExportToExcel_Click(object sender, EventArgs e)
- {
- Response.Charset = "GB2312";
- Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
- Response.AddHeader("Content-Type", "application/vnd.ms-excel");
- Response.AddHeader("Content-Disposition", "myexcelfile.xls");
- //以此编码模式导出才不会出现乱码
- StringWriter sw = new StringWriter();
- HtmlTextWriter htw = new HtmlTextWriter(sw);
- gvShowData.RenderControl(htw);
- Response.Write(sw.ToString());
- Response.End();
- }
- //一定要写,否则出错!!
- public override void VerifyRenderingInServerForm(Control control)
- {
- }
希望本文所述对大家asp.net程序设计有所帮助。
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