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I want to modify tool-tip for digital signature box of PDF.


I have to add some text to default tooltip for digital signature box, either it is signed or not. By default it is " Unsigned Signature field (click in to sign)". I want to make it like "
Unsigned Signature field (click in to sign)"

Please suggest if it is possible or  not.


4 Replies

NB neha bhardwaj November 28, 2018 07:06 AM UTC

Its urgent please Help.

KC Karthikeyan Chandrasekar Syncfusion Team November 28, 2018 08:34 AM UTC

Hi Neha, 
Thank you for contacting Syncfusion support. 
We can change the tool tip for PdfLoadedSignatureField in existing PDF document using PdfLoadedDocument. Please find the code snippet to change the tool tip of signature field using PdfLoadedDocument. 

Code Snippet: 
//Loads the input PDF. 
PdfLoadedDocument ldoc = new PdfLoadedDocument(ms); 
//Get the PdfLoadedSignature Field. 
PdfLoadedSignatureField field = ldoc.Form.Fields[0] as PdfLoadedSignatureField; 
//Set the tool tip of the signature field. 
field.ToolTip = "ToolTip"; 
MemoryStream outputstream = new MemoryStream(); 
//Save the PDF. 


NB neha bhardwaj November 29, 2018 04:52 AM UTC

Thanks it worked. 

But can't we do when we are adding new signatures.

KC Karthikeyan Chandrasekar Syncfusion Team November 29, 2018 12:34 PM UTC

 Hi Neha, 
Yes, it is possible. But we are facing some bug in its working. We have logged this as an issue, this fix will be available in our Vol-4 SP1 release which is expected to be available in the end of January 2019. If you need a hotfix for this, we suggest you to create a new Direct-Trac incident with this forum ID. 

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