XAML: property not found in type

Ervum Ervilia (L.) 1

Hi,

I am pretty new to XAML and lately, I've been trying to build an APP with Xamarin Forms. The thing is; Visual Studio 2022 won't stop giving me errors as: "The property 'Content' was not found in type 'Checkbox'" or similar ones. Therefore, I cannot finish some functionalities, and the solution to this problem doesn't seem to be on any other forum.

I suppose this upper section has something to do with it:

<?xml version="1.0" encoding="utf-8" ?>  
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"  
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"  
             xmlns:d="http://xamarin.com/schemas/2014/forms/design"  
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"  
             mc:Ignorable="d"  
             x:Class="RentMatcher.Views.LoginPage"  
             Shell.NavBarIsVisible="False">

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 26,416 Reputation points Microsoft Vendor

2022-07-27T07:43:00.507+00:00

Hi @Ervum Ervilia (L.) , There is no Checkbox element in your code snippets, would you mind sharing more in your ContentPage and the detailed error message?

Asif Saberi 0

Something similar to the issue reported by @Ervum Ervilia (L.) I get the IntelliSense 'type not found' error, specifically, "Error: XLS0413: The property 'Title' was not found in type 'PESIScore'. (iECMO) IntelliSense" although it compiles and runs fine in the simulator.

Here is the XAML code...Appreciate any insights or help.

<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"

         xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"

         xmlns:tk="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"

         xmlns:u="http://schemas.enisn-projects.io/dotnet/maui/uraniumui"

         xmlns:m="http://schemas.enisn-projects.io/dotnet/maui/uraniumui/material"

         xmlns:input="clr-namespace:InputKit.Shared.Controls;assembly=InputKit.Maui"

         xmlns:validation="clr-namespace:InputKit.Shared.Validations;assembly=InputKit.Maui"

         x:Class="iECMO.PESIScore"

         Title="PESI Score">