比如说有个字段是 身份证
但是如果在gridview上面显示的号码都是正确的
但是导入Excel里都变成类似这样数字
身份证号
3.10115E+16怎么办啊代码如下
protected void Page_Load(object sender, EventArgs e)
{
//提取数据库显示在 gridview2上
}
//写个提出到EXCEL的方法
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);
GridView2.RenderControl(hw);
Response.Write(tw.ToString());
Response.End();
} protected void Button1_Click(object sender, EventArgs e)
{
Export("application/ms-excel", "个人资料.xls");
} public override void VerifyRenderingInServerForm(Control control)
{
}
但是如果在gridview上面显示的号码都是正确的
但是导入Excel里都变成类似这样数字
身份证号
3.10115E+16怎么办啊代码如下
protected void Page_Load(object sender, EventArgs e)
{
//提取数据库显示在 gridview2上
}
//写个提出到EXCEL的方法
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);
GridView2.RenderControl(hw);
Response.Write(tw.ToString());
Response.End();
} protected void Button1_Click(object sender, EventArgs e)
{
Export("application/ms-excel", "个人资料.xls");
} public override void VerifyRenderingInServerForm(Control control)
{
}
protected void gridview1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//比如身份证是第7列
e.Row.Cells[7].Attributes.Add("style", "vnd.ms-excel.numberformat:@");
}
else if (e.Row.RowType == DataControlRowType.Footer)
{
}
}