Can StyleId property be used reliably to access XAML element unique identifier x:Name under .NET MAUI?

dg2k 1,386 Reputation points
2022-07-24T21:23:50.05+00:00

I understand that the StyleId property of XAML element inherits the x:Name identifier where StyleId itself is not explicitly assigned. On occasions when I needed to identify XAML elements in code-behind in Xamarin, I used StyleId to get to the x:Name identifier. I hope this continues to be the case under .NET MAUI.

Can you please confirm for this to be the case, i.e., no breaking change with StyleId property and x:Name ?

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
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  1. Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor
    2022-07-25T03:12:10.973+00:00

    Hello,​

    Can you please confirm for this to be the case, i.e., no breaking change with StyleId property and x:Name ?

    Yes, you can still use StyleId to get to the x:Name identifier. For testing, I set a x:Name and TapGestureRecognizer for Label in the XAML, then I can get StyleId in TapGestureRecognizer.
    The value of StyleId is the same as the value of X:Name.

       private void TapGestureRecognizer_Tapped(object sender, EventArgs e)  
       	{  
               var obj = sender as Label;  
               
               Console.WriteLine("------" + obj.StyleId);  
           }  
    

    Best Regards,

    Leon Lu


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