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web forms and signature control

Hello,

Firstly, I would like to thank you for the controls you have created.  Some of the best ones I've come across.

I'm currently attempting to implement your signature control on an ASP.net Web Forms applications. 

The form has a few fields that are filled out, verified with the use of JavaScript and then passed back to the server side.

On the client side click event, I can easily verify if  a signature is there, however when I go to the back end I cant access the image, or at least, I don't know how.

I tried checking for documentation/forum posts, but none are available.

More or less, what I want to do is take the signature, convert it to a byte[] and store it in a sql database where it can later be retrieved and viewed.

Any help and directions will be greatly appreciated.

4 Replies

DO Donald January 5, 2017 08:46 PM UTC

Forgot to mention that I am using c# in the back end.


AP Arun Palaniyandi Syncfusion Team January 6, 2017 11:08 AM UTC

Hi Donald,   
  
Thanks for contacting Syncfusion Support.   
  
Query1:” what I want to do is take the signature, convert it to a byte[] and store it in a sql database where it can later be retrieved and viewed”   
  
We have provided a sample by sending the canvas Base64 string value to the SQL database and save it in a table and retrieve the same value from it. Please find the attached sample below.   
   
 
Query2:” I tried checking for documentation/forum posts, but none are available”   
  
We are sorry for the inconvenience. Currently, we are working on the documentation and it be will refreshed in online soon. 
 
 If the shared sample doesn’t fulfill your requirement, please share us with additional details. It would be helpful to provide an alternate solution.   
   
Regards,   
  
Arun P.  



DO Donald January 6, 2017 02:26 PM UTC

Hi Arun,

Thank you for taking time to create this solution!

It works great!  I started down this road last night but didn't realize I was going in the right direction and i ultimately turned around and gave up.  

5 *'s

Thank you and have a great weekend!


PN Preethi Nesakkan Gnanadurai Syncfusion Team January 9, 2017 10:42 AM UTC

Hi Donald,  
  
Most Welcome. 
Please let us know if you need further assistance on this. 
  
Regards,  
Preethi 


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