Problem show image in PdfLightTable

[Marcelo Garcia Skocynski]

Good afternoon

I need the image in the "Image" column on my grid

Code:

//string imageAsString = "/9j/4Rc7RXhpZgAATU0AKgAAAAgA.....";

            byte[] data = new byte[imageAsString.Length];

            MemoryStream stream = new MemoryStream(data);

            PdfColumn colImagem = new PdfColumn("IMAGEM");

            colImagem.StringFormat = new PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle);

            colImagem.Width = 100;

            tableColumns.Add(colImagem);

            PdfColumn colCodigo = new PdfColumn("CÓDIGO");

            colCodigo.StringFormat = new PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle);

            colCodigo.Width = 40;

            tableColumns.Add(colCodigo);

string Codigo = "ABC";

pdfLightTable.Rows.Add(new object[] { stream, Codigo);

It occurs that when sending to the PDF, it does not show the image. 

This showing only the string "System.IO.MemoryStream...

Can someone help me....

Thank you

[Sowmiya Loganathan]

Hi Marcelo, 

Thank you for contacting Syncfusion support.  

We can able to add the image in PDF table cell by using BeginCellLayout event handler. Please refer the below code snippet for more details, 

//Create a new PDF document 

PdfDocument document = new PdfDocument(); 

 

//Add a page 

PdfPage page = document.Pages.Add(); 

 

//Create a PdfLightTable 

PdfLightTable pdfLightTable = new PdfLightTable(); 

 

//Create a data table 

DataTable dataTable = new DataTable(); 

 

//Add columns to data table 

dataTable.Columns.Add("Text"); 

dataTable.Columns.Add("Image"); 

 

//Add rows to data table  

dataTable.Rows.Add("Adventure Cycle", ""); 

 

//Assign data source 

pdfLightTable.DataSource = dataTable; 

 

pdfLightTable.BeginCellLayout += pdfLightTable_BeginCellLayout; 

pdfLightTable.BeginRowLayout += PdfLightTable_BeginRowLayout; 

 

pdfLightTable.Style.ShowHeader = true; 

 

//Draw light table to the page of PDF document 

pdfLightTable.Draw(page, new RectangleF(0, 50, page.GetClientSize().Width, page.GetClientSize().Height));  

Event handlers:  

private void PdfLightTable_BeginRowLayout(object sender, BeginRowLayoutEventArgs args) 

{ 

    if (args.RowIndex == 0) 

        args.MinimalHeight = 100; 

} 

 

private void pdfLightTable_BeginCellLayout(object sender, BeginCellLayoutEventArgs args) 

{ 

    //Draw image in the same cell 

    if (args.RowIndex==0 && args.CellIndex == 1) 

    { 

        //Load the image as stream 

        Stream imageStream = typeof(App).GetTypeInfo().Assembly.GetManifestResourceStream("Sample.Assets.Image.jpg"); 

        PdfBitmap image = new PdfBitmap(imageStream); 

 

        //Draw image  

        args.Graphics.DrawImage(image, args.Bounds.X, args.Bounds.Y , args.Bounds.Width, args.Bounds.Height); 

    }            

}  

Please try the above solution in your end and let us know the result. 

Regards, 

Sowmiya Loganathan 

[Sarasilmiya Shahul Hameed]

From: marcelo 

Sent: Wednesday, November 27, 2019 12:05 PM
Subject: RES: Syncfusion support community forum 149448, Problem show image in PdfLightTable, has been updated. 

Good afternoon. 

The example sent is working perfectly, but if there is more than one image does not appear the others. only the first image. In case I have a list of products with your images and as an example sent, it would be only for one image. 

I need some help. 

Thank you 

[Sowmiya Loganathan]

Hi Marcelo, 

We have created the sample to add two images in one PDF table cell. Please find the sample for the same from below, 

Sample: https://www.syncfusion.com/downloads/support/forum/149448/ze/CreatePDFSample472007128  

Output document: https://www.syncfusion.com/downloads/support/forum/149448/pd/Output1023848223  

Please try the above solution in your end and let us know the result.  

Regards, 

Sowmiya Loganathan