pdfviewr and position mouse

[Rogério]

Is there a component in pdfviewr that allows adding an image at a position selected by the mouse? If I can recover the position X, Y, Z it would be enough.

[Vikas Sekar]

Hi Matthew,  

  

Thanks for contacting Syncfusion support.  

  

In PdfViewerControl by using PageClicked event we can get the current clicked position and page index of the PDF page. Please find the code snippet below to use the PageClicked event. 

 

#region Constructor 

public Form1() 

{ 

       InitializeComponent(); 

       //Load the PDF file. 

       pdfViewerControl1.Load("../../Data/HTTP Succinctly.pdf"); 

 

       //Wire the `PageClicked` event. 

       pdfViewerControl1.PageClicked += PdfViewer_PageClicked; 

} 

#endregion 

                              

#region Event 

void PdfViewer_PageClicked(object sender, PageClickedEventArgs args) 

{ 

       //Find the page number in which the mouse clicks occurred. 

       int currentPage = args.PageIndex; 

 

       //Find the mouse position on above the document page 

       System.Drawing.PointF mousePosition = args.Position; 

} 

 #endregion 

 

  

 Refer to the UG Link: https://help.syncfusion.com/windowsforms/pdf-viewer/how-to/get-mouse-position#page-clicked-event  

 

Currently, we are analyzing to add an image at a given position in PDFpages. We will update you with further details on 4^th Aug, 2020.  

 

Regards,  

Vikas  

[Rogério]

Hi Matthew,  

  

Thanks for contacting Syncfusion support.  

  

In PdfViewerControl by using PageClicked event we can get the current clicked position and page index of the PDF page. Please find the code snippet below to use the PageClicked event. 

 

#region Constructor 

public Form1() 

{ 

       InitializeComponent(); 

       //Load the PDF file. 

       pdfViewerControl1.Load("../../Data/HTTP Succinctly.pdf"); 

 

       //Wire the `PageClicked` event. 

       pdfViewerControl1.PageClicked += PdfViewer_PageClicked; 

} 

#endregion 

                              

#region Event 

void PdfViewer_PageClicked(object sender, PageClickedEventArgs args) 

{ 

       //Find the page number in which the mouse clicks occurred. 

       int currentPage = args.PageIndex; 

 

       //Find the mouse position on above the document page 

       System.Drawing.PointF mousePosition = args.Position; 

} 

 #endregion 

 

  

 Refer to the UG Link: https://help.syncfusion.com/windowsforms/pdf-viewer/how-to/get-mouse-position#page-clicked-event  

 

Currently, we are analyzing to add an image at a given position in PDFpages. We will update you with further details on 4^th Aug, 2020.  

 

Regards,  

Vikas  

Hello again, 

thank you very much for the information above, I'm trying to get by with it. 

Looking in the forum I saw that you have something similar to what I imagined in 

https://www.syncfusion.com/blogs/post/draw-on-a-pdf-in-a-windows-app.aspx 

but I couldn't replicate in windows forms, is there any example?

Attachment: DrawonPDF_550_5d0b95f0.rar

[Deepak Gunasekaran]

Hi Matthew, 

 

We do not have support for drawing free form (ink) annotation in Windows Forms as supported in the Windows Apps that you have shown us as a reference. However, this support was already provided in the WPF PDF Viewer and that can be hosted in WinForms application to achieve the requirement, please refer to the following links for more details. 

Host PDFviewer WPF in windows forms application:  https://www.syncfusion.com/kb/8972/how-to-host-pdfviewer-wpf-in-windows-forms-application    

WPF free form (ink) annotation UG:  https://help.syncfusion.com/wpf/pdf-viewer/working-with-annotations/ink-annotation 

 

We have also modified the sample by setting the ink annotation mode as default and it can be downloaded from the following location: 

https://www.syncfusion.com/downloads/support/directtrac/general/ze/SampleWF-218824355 

 

Kindly let us know if the above suggestion helps and let us know if you need any further assistance. 

 

Regards, 

Deepak G