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我有一个并排显示两个网格的页面；“费用”和“收入”。我希望用户能够将其导出为 excel 或 pdf 或将其打印在网页上，并排显示。

我该怎么做？最佳做法是什么？

谢谢。

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4 回答 4

0 
protected void btnExportToExcel_Click(object sender, EventArgs e)

{

    if (RadioButtonList1.SelectedIndex == 0)

    {

        GridView1.ShowHeader = true;

        GridView1.GridLines = GridLines.Both;

        GridView1.AllowPaging = false;

        GridView1.DataBind();

    }

    else

    {

        GridView1.ShowHeader = true;
        GridView1.GridLines = GridLines.Both;

        GridView1.PagerSettings.Visible = false;

       GridView1.DataBind();

    }



    ChangeControlsToValue(GridView1);

    Response.ClearContent();



    Response.AddHeader("content-disposition", "attachment; filename=GridViewToExcel.xls");



    Response.ContentType = "application/excel";



    StringWriter sWriter = new StringWriter();



    HtmlTextWriter hTextWriter = new HtmlTextWriter(sWriter);



    HtmlForm hForm = new HtmlForm();



    GridView1.Parent.Controls.Add(hForm);



    hForm.Attributes["runat"] = "server";



    hForm.Controls.Add(GridView1);



    hForm.RenderControl(hTextWriter);



    // Write below code to add cell border to empty cells in Excel file

    // If we don't add this line then empty cells will be shown as blank white space



     StringBuilder sBuilder = new StringBuilder();

    sBuilder.Append("<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"> <head><meta http-equiv="Content-Type" content="text/html;charset=windows-1252"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>ExportToExcel</x:Name><x:WorksheetOptions><x:Panes></x:Panes></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head> <body>");

    sBuilder.Append(sWriter + "</body></html>");

    Response.Write(sBuilder.ToString());

    Response.End();

}
于 2013-05-14T12:01:34.480 回答
0

可能是Reporting Services (SSRS)
，但如果是 sql server

于 2013-05-14T11:40:58.143 回答
0 
protected void btnExportExcel_Click(object sender, EventArgs e)
    {
        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;

        // Re-Bind data to GridView 

        using (CompMSEntities1 CompObj = new CompMSEntities1())
        {
            Start = Convert.ToDateTime(txtStart.Text);
            End = Convert.ToDateTime(txtEnd.Text);

            GridViewSummaryReportCategory.DataSource = CompObj.SP_Category_Summary(Start, End);
            SP_Category_Summary_Result obj1 = new SP_Category_Summary_Result();
            GridView1.DataBind();
           GridView1.Visible = true;
            ExportTable.Visible = true;
        }

        //Change the Header Row back to white color

        GridView1.HeaderRow.Style.Add("background-color", "#FFFFFF");


       GridView1.Style.Add(" font-size", "10px");




        //Apply style to Individual Cells

        GridView1.HeaderRow.Cells[0].Style.Add("background-color", "green");
        GGridView1.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");
        GridView1.HeaderRow.Cells[4].Style.Add("background-color", "green");

        for (int i = 1; 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");
                row.Cells[4].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();
    }
于 2013-05-14T11:41:54.777 回答
0

对于打印，您可以使用 CSS 中的块指定特殊样式@media print { }，并在浏览器中手动或通过调用window.print()JavaScript 启动打印。

对于导出到 Excel，您可以使用例如http://closedxml.codeplex.com/。

对于导出为 PDF，您可以使用例如http://sourceforge.net/projects/itextsharp/。

于 2013-05-14T11:42:10.310 回答