Update ProjectListPage.xaml

Author: SuthiYuvaraj

10.0/Apps/DeveloperBalance/Pages/ProjectListPage.xaml

@@ -7,13 +7,15 @@
              xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
              x:Class="DeveloperBalance.Pages.ProjectListPage"
              x:DataType="pageModels:ProjectListPageModel"
+             x:Name="ProjectList"
              Title="Projects">
 
 
     <ContentPage.Behaviors>
         <toolkit:EventToCommandBehavior
-                EventName="Appearing"                
-                Command="{Binding AppearingCommand}" />
+            EventName="Appearing"
+            BindingContext="{Binding Path=BindingContext, Source={x:Reference ProjectList}, x:DataType=ContentPage}"
+            Command="{Binding AppearingCommand}"/>
     </ContentPage.Behaviors>
     <Grid>
       <ScrollView>