IText html2pdf

iTextSharp hỗ trợ các tệp css bên ngoài. Vì vậy, hãy sử dụng iTextSharp. Thêm dll mới nhất từ ​​nuget vào dự án của bạn và thêm kiểu css vào tệp css bên ngoài

Kiểm tra ví dụ này. Bây giờ hãy tham khảo và sửa mã của bạn

HTML

    
        
            
                Personal Details
            
        
        
            Name
            
                
        
        
            Age
            
                
        
        
            City
            
                
        
        
            Country
            
                
        
    

Bảng định kiểu. css

#tableDetails {
    font-family: Arial;
    font-size: 10pt;
    width: 200px;
}

.header {
    background-color: #18B5F0;
    height: 18px;
    color: White;
    border: 1px solid white;
    text-align: center;
}

không gian tên

c#

using System.Data;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.tool.xml;
using iTextSharp.tool.xml.html;
using iTextSharp.tool.xml.parser;
using iTextSharp.tool.xml.pipeline.css;
using iTextSharp.tool.xml.pipeline.end;
using iTextSharp.tool.xml.pipeline.html;

VB. Bọc lưới

Imports System.Data
Imports System.IO
Imports iTextSharp.text
Imports iTextSharp.text.pdf
Imports iTextSharp.tool.xml
Imports iTextSharp.tool.xml.html
Imports iTextSharp.tool.xml.parser
Imports iTextSharp.tool.xml.pipeline.css
Imports iTextSharp.tool.xml.pipeline.end
Imports iTextSharp.tool.xml.pipeline.html

Mã số

c#

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        //Populate DataTable
        DataTable dt = new DataTable();
        dt.Columns.Add("Name");
        dt.Columns.Add("Age");
        dt.Columns.Add("City");
        dt.Columns.Add("Country");
        dt.Rows.Add();
        dt.Rows[0]["Name"] = "Mudassar Khan";
        dt.Rows[0]["Age"] = "27";
        dt.Rows[0]["City"] = "Mumbai";
        dt.Rows[0]["Country"] = "India";

        //Bind Datatable to Labels
        lblName.Text = dt.Rows[0]["Name"].ToString();
        lblAge.Text = dt.Rows[0]["Age"].ToString();
        lblCity.Text = dt.Rows[0]["City"].ToString();
        lblCountry.Text = dt.Rows[0]["Country"].ToString();
    }
}
protected void btnExport_Click(object sender, EventArgs e)
{
    StringWriter sw = new StringWriter();
    HtmlTextWriter hw = new HtmlTextWriter(sw);
    pnlPerson.RenderControl(hw);
    StringReader sr = new StringReader(sw.ToString());
    Document pdfDoc = new Document();
    PdfWriter PdfWriter = PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
    htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory());
    ICSSResolver cssResolver = XMLWorkerHelper.GetInstance().GetDefaultCssResolver(false);
    cssResolver.AddCssFile(Server.MapPath("~/StyleSheet.css"), true);
    IPipeline pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new PdfWriterPipeline(pdfDoc, PdfWriter)));
    var worker = new XMLWorker(pipeline, true);
    var xmlParse = new XMLParser(true, worker);
    pdfDoc.Open();
    xmlParse.Parse(sr);
    xmlParse.Flush();
    pdfDoc.Close();
    Response.ContentType = "application/pdf";
    Response.AddHeader("content-disposition", "attachment;filename=Panel.pdf");
    Response.Cache.SetCacheability(HttpCacheability.NoCache);
    Response.Write(pdfDoc);
    Response.End();
}

VB. Bọc lưới

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    If Not IsPostBack Then
        Dim dt As DataTable = New DataTable()
        dt.Columns.Add("Name")
        dt.Columns.Add("Age")
        dt.Columns.Add("City")
        dt.Columns.Add("Country")
        dt.Rows.Add()
        dt.Rows(0)("Name") = "Mudassar Khan"
        dt.Rows(0)("Age") = "27"
        dt.Rows(0)("City") = "Mumbai"
        dt.Rows(0)("Country") = "India"
        lblName.Text = dt.Rows(0)("Name").ToString()
        lblAge.Text = dt.Rows(0)("Age").ToString()
        lblCity.Text = dt.Rows(0)("City").ToString()
        lblCountry.Text = dt.Rows(0)("Country").ToString()
    End If
End Sub

Protected Sub btnExport_Click(ByVal sender As Object, ByVal e As EventArgs)
    Dim sw As StringWriter = New StringWriter()
    Dim hw As HtmlTextWriter = New HtmlTextWriter(sw)
    pnlPerson.RenderControl(hw)
    Dim sr As StringReader = New StringReader(sw.ToString())
    Dim pdfDoc As Document = New Document()
    Dim PdfWriter As PdfWriter = PdfWriter.GetInstance(pdfDoc, Response.OutputStream)
    Dim htmlContext As HtmlPipelineContext = New HtmlPipelineContext(Nothing)
    htmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory())
    Dim cssResolver As ICSSResolver = XMLWorkerHelper.GetInstance().GetDefaultCssResolver(False)
    cssResolver.AddCssFile(Server.MapPath("~/StyleSheet.css"), True)
    Dim pipeline As IPipeline = New CssResolverPipeline(cssResolver, New HtmlPipeline(htmlContext, New PdfWriterPipeline(pdfDoc, PdfWriter)))
    Dim worker = New XMLWorker(pipeline, True)
    Dim xmlParse = New XMLParser(True, worker)
    pdfDoc.Open()
    xmlParse.Parse(sr)
    xmlParse.Flush()
    pdfDoc.Close()
    Response.ContentType = "application/pdf"
    Response.AddHeader("content-disposition", "attachment;filename=Panel.pdf")
    Response.Cache.SetCacheability(HttpCacheability.NoCache)
    Response.Write(pdfDoc)
    Response.End()
End Sub

Ảnh chụp màn hình

Hình thức

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