C
C#•10mo ago
Binto86

✅ Can't have interface with abstract static method as parameter in blazor component

I have interface and class like this: 
interface IFoo
{
  static abstract IFoo Create();
  void SomeFunction();
}

class Foo : IFoo
{
  public static IFoo Create() => new Foo();
  public void SomeFunction() { }
}
interface IFoo
{
  static abstract IFoo Create();
  void SomeFunction();
}

class Foo : IFoo
{
  public static IFoo Create() => new Foo();
  public void SomeFunction() { }
}
now i want to have IFoo as parameter in blazor component like this: 
[Parameter]
public IFoo MyFoo { get; set; }
[Parameter]
public IFoo MyFoo { get; set; }
but when i try to pass instance of Foo into the component i get this error: CS8920 The interface 'IFoo' cannot be used as type argument. Static member 'IFoo.Create()' does not have a most specific implementation in the interface. Any way to fix this?
1 Reply
Binto86
Binto86•10mo ago
sure 
<MyComponent MyFoo="foo"/>
<MyComponent MyFoo="foo"/>
oook i see looks like i will have to figure something out thanks for your help
Want results from more Discord servers?
Add your server
More Posts
❔ Authentication on a ASP.NET application hosted on IISHi, I'm very new to deployment on IIS, and I'm very sure that it's just some configuration that isn'❔ newbie here. how to make combobox display values from 2d array 2nd column, and do nothing if null?this is visual studio windows form app combobox so i have a combobox called category. if i click the❔ Process Start with unicode charactersHello, I'm having issues with the following code to launch process when they are on directories wit❔ Uno using c# consolebasically as a school project we were asked to make a uno game code with certain rules, Me and my te❔ newbie here. how to check for duplicate string vs a combobox list?im not too sure how to write this. so from combobox textbox i should be able to write something e.g.❔ XAML accessing property of parent views elementI have this structure in XAML: `<RelativeLayout> <Grid1> <tabView> <tabView✅ Storing data per userI need an example on good practices for storing the application's data per user.(Web API) I have an❔ HI I'm a Computer science student can you help me on C#?I want to learn C# programming language can you suggest a some toturials or youtuber?❔ build a project in c#In visual studio code im looking for the "Create a Project" to run c# code but im having trouble fin❔ WPF TextBlock colored background no stretching with ListBox HorizontalContentAlignmentThis is my XAML code for the list: ```xml <!-- COM port list --> <ListBox Grid.Row="