gridview导出到Excel如何加上Excel的表格格式
以下是我的代码,Gridview的ID是GVManage，导出后并没有Excel表格的样式，而且还有页面其它控件也被导出来了请知道的朋友帮帮忙解决一下
/// <summary>
/// 此为必须加的
/// </summary>
/// <param name="control"></param>
public override void VerifyRenderingInServerForm(Control control)
{ }
protected void btnExport_Click(object sender, EventArgs e)
{
string fileName = "export";
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=" + fileName + ".xls");
// 如果设置为 GetEncoding("GB2312");导出的文件将会出现乱码！！！
Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.GVManage.RenderControl(oHtmlTextWriter);
Response.Output.Write(oStringWriter.ToString());
Response.Flush();
Response.End();
}
--------------------编程问答-------------------- 帮顶，沉了 --------------------编程问答-------------------- 这种流写出然后控制样式没用过，可以尝试一下javascript中的导出，可以通过vba语法控制样式
如：
ExWSh.Application.Selection.Interior.ColorIndex=34;//设置填充背景色 浅蓝色
ExWSh.Application.Selection.Borders.ColorIndex=1;//设置边框颜色 黑色
ExWSh.Application.Selection.Font.Size=11;//设置字体大小 11 --------------------编程问答-------------------- 这种 System.Web.UI.HtmlTextWriter往外写，并附带颜色 等样式的，有方案的同僚 也推一下 大家学习学习 --------------------编程问答--------------------
GridView 中的数据导出 Excel ：--------------------编程问答--------------------
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindData();
}
}
private void BindData()
{
string query = "SELECT * FROM customers";
SqlConnection myConnection = new SqlConnection(ConnectionString);
SqlDataAdapter ad = new SqlDataAdapter(query, myConnection);
DataSet ds = new DataSet();
ad.Fill(ds, "customers");
GridView1.DataSource = ds;
GridView1.DataBind();
}
//这句话必须,否则出现异常：类型“GridView”的控件“XXXX”必须放在具有 runat=server 的窗体标记内
public override void VerifyRenderingInServerForm(Control control)
{
// Confirms that an HtmlForm control is rendered for
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Clear();
Response.AddHeader("content-disposition","attachment;filename=FileName.xls");
Response.Charset = "gb2312";
Response.ContentType = "application/vnd.xls";
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite =new HtmlTextWriter(stringWrite);
GridView1.AllowPaging = false;
BindData();
GridView1.RenderControl(htmlWrite);
Response.Write(stringWrite.ToString());
Response.End();
GridView1.AllowPaging = true;
BindData();
}
protected void paging(object sender,GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindData();
}
public void OutPutExcel()--------------------编程问答--------------------
{
//定义文档类型、字符编码
Response.Clear();
Response.Buffer= true;
Response.Charset="GB2312";
//下面这行很重要， attachment 参数表示作为附件下载，您可以改成 online在线打开
//filename=FileFlow.xls 指定输出文件的名称，注意其扩展名和指定文件类型相符，可以为：.doc .xls .txt .htm
Response.AppendHeader("Content-Disposition","attachment;filename=FileFlow.xls");
Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");
//Response.ContentType指定文件类型 可以为application/ms-excel、application/ms-word、application/ms-txt、application/ms-html 或其他浏览器可直接支持文档
Response.ContentType = "application/ms-excel";
this.EnableViewState = false;
// 定义一个输入流
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.RenderControl(oHtmlTextWriter);
//this 表示输出本页，你也可以绑定datagrid,或其他支持obj.RenderControl()属性的控件
Response.Write(oStringWriter.ToString());
Response.End();
}
protected void Button1_Click(object sender, EventArgs e)--------------------编程问答-------------------- 忘说了，前台用数据源绑定 --------------------编程问答-------------------- 看看这个 NPOI http://www.cnblogs.com/tonyqus/archive/2009/04/12/1434209.html --------------------编程问答-------------------- 我是这样做的：
{
ExcelOut(this.GridView1);
}
public void ExcelOut(GridView gv)
{
if (gv.Rows.Count > 0)
{
Response.Clear();
Response.ClearContent();
Response.AddHeader("Content-Disposition", "attachment; filename=" + DateTime.Now.ToString("_yyyyMMdd_HHmmss") + ".xls");
Response.ContentEncoding = System.Text.Encoding.UTF8;
Response.ContentType = "application/ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter htw = new HtmlTextWriter(sw);
gv.RenderControl(htw);
Response.Write(sw.ToString());
Response.Flush();
Response.End();
}
else
{
Response.Write("没有数据");
}
}
public override void VerifyRenderingInServerForm(Control control)
{
//base.VerifyRenderingInServerForm(control);
}
//此处是样式
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowIndex < 3) //索引从0开始。
{
e.Row.BackColor = System.Drawing.Color.Red; //Color.FromName("#FF0000");
}
}
}
导出到写定格式的EXCEL模板上中，再打开（下载），
不过合并单元格不知如何处理
补充：.NET技术 , ASP.NET
