we have simple input(textbox)
required creating function or method to verify if the mobile number entered in this textbox have WhatsApp if it has it must return true if not return false.
there is no API from my side
don't use the WhatsApp API in NuGet it's not working
there is no username or password to use.
must handling your custom function or method.
Bu iş için 4 freelancer ortalamada $26 teklif veriyor
Yes after go through your job details i assure to you that i am do it with full of perfection . I have more than 6 Years of exp. designing and developing websites and winform apps in .Net Technologies/.Net Core.I a Daha Fazla
Hello Sir I have been working on different projects on android and websites, besides these I have good experience working with Graphics, I can work professionally for you on this project. I hope you will not be disap Daha Fazla