将网格视图数据转换为excel [英] convert the Grid view data into excel
问题描述
我正在将Gridview数据转换为Excel代码，如下所示;
i有两个按钮，如下所示生成（按钮）和导出（按钮）。 />
当我点击Generate按钮时，数据将显示在Gridview中。
然后当我点击导出按钮Gridview数据将显示在Excel中。
导出按钮代码如下;
i am converting the Gridview data into Excel for that code as follows;
i have two button as follows Generate (Button) And Export (Button).
when i click the Generate button the data will be displayed into the Gridview.
Then when i click the Export button the Gridview data will be displayed into the Excel.
Export Button code as follows;
try
{
string attachment = "attachment; filename=collectiondetails.xls";
Response.ClearContent();
Response.AddHeader("content-disposition", attachment);
Response.ContentType = "application/vnd.ms-excel";
Response.Write("");
Response.Write("<html xmlns:x=\"urn:schemas-microsoft-com:office:excel\">");
Response.Write("<body>");
Response.Write("<table border="1" bordercolor="black">");
Response.Write("<tr>");
Response.Write("<td colspan="5"><center>");
Response.Write("<font size="4" face="Times New Roman">Batchwise fee collection details</font>");
Response.Write("</center></td>");
Response.Write("</tr>");
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
GridView1.RenderControl(htmlWrite);
Response.Write(stringWrite.ToString());
Response.Flush();
Response.Write("<table>");
Response.Write("</body>");
Response.Write("</html>");
Response.End();
}
catch (Exception Ex)
{
Label1.Text = Ex.Message.ToString();
return;
}
当我运行时，点击生成按钮数据将显示在Gridview中，
然后当我点击导出按钮显示如下
你有选择打开
collectiondetails.xls
用Microsoft Excel打开
保存文件
当我选择使用Microsoft Excel打开并单击确定时，错误显示如下;
无法读取文件。
从上面的导出按钮代码我上面的代码有什么问题？
我该怎么办？请帮帮我。
问候，
Narasiman P.
When i run, click the Generate button the data will displayed into the Gridview,
then when i click the Export Button shows as follows
You have chosen to open
collectiondetails.xls
Open with Microsoft Excel
Save file
when i select the open with Microsoft Excel and Click Ok, the error shows as follows;
unable to read the file.
From my above Export Button code what is the problem in my above code?
how can i do? please help me.
Regards,
Narasiman P.
推荐答案
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition",
"attachment;filename=GridViewExport.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.AllowPaging = false;
GridView1.DataBind();
//Change the Header Row back to white color
GridView1.HeaderRow.Style.Add("background-color", "#FFFFFF");
//Apply style to Individual Cells
GridView1.HeaderRow.Cells[0].Style.Add("background-color", "green");
GridView1.HeaderRow.Cells[1].Style.Add("background-color", "green");
GridView1.HeaderRow.Cells[2].Style.Add("background-color", "green");
GridView1.HeaderRow.Cells[3].Style.Add("background-color", "green");
for (int i = 0; i < GridView1.Rows.Count;i++ )
{
GridViewRow row = GridView1.Rows[i];
//Change Color back to white
row.BackColor = System.Drawing.Color.White;
//Apply text style to each Row
row.Attributes.Add("class", "textmode");
//Apply style to Individual Cells of Alternating Row
if (i % 2 != 0)
{
row.Cells[0].Style.Add("background-color", "#C2D69B");
row.Cells[1].Style.Add("background-color", "#C2D69B");
row.Cells[2].Style.Add("background-color", "#C2D69B");
row.Cells[3].Style.Add("background-color", "#C2D69B");
}
}
GridView1.RenderControl(hw);
//style to format numbers to string
string style = @"<style> .textmode { mso-number-format:\@; } </style>";
Response.Write(style);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
这篇关于将网格视图数据转换为excel的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
