New to CSLA, need some examples of usage CommandBase<T> with Create and CreateAsync with Execute

[firoz186]

Hi,

I am new to CSLA, I am creating a example scenario for the Commanbase CSLA. can someone help me to get the CSLA example for the CommandBase with criteria base examples

[rockfordlhotka]

The CriteriaBase type is deprecated and should no longer be necessary now that the data portal accepts multiple parameters. So you would normally have something like this:

  public class Example
  {
    public async Task<string> RunMyCommand()
    {
      var cmd = await DataPortal.CreateAsync<MyCommand>(42, "12345");
      cmd = await DataPortal.ExecuteAsync(cmd);
      return cmd.Result;
    }
  }

  [Serializable]
  public class MyCommand : CommandBase<MyCommand>
  {
    public static readonly PropertyInfo<int> IdProperty = RegisterProperty<int>(nameof(Id));
    public int Id
    {
      get => ReadProperty(IdProperty);
      private set => LoadProperty(IdProperty, value);
    }

    public static readonly PropertyInfo<string> PostalCodeProperty = RegisterProperty<string>(nameof(PostalCode));
    public string PostalCode
    {
      get => ReadProperty(PostalCodeProperty);
      private set => LoadProperty(PostalCodeProperty, value);
    }

    public static readonly PropertyInfo<string> ResultProperty = RegisterProperty<string>(nameof(Result));
    public string Result
    {
      get => ReadProperty(ResultProperty);
      private set => LoadProperty(ResultProperty, value);
    }

    [Create]
    [RunLocal]
    private void Create(int id, string postalCode)
    {
      Id = id;
      PostalCode = postalCode;
    }

    [Execute]
    private void Execute()
    {
      // execute the command here
      Result = "command complete";
    }
  }

[firoz186]

Thank you so much @rockfordlhotka, It means I have to change the command class [create] with [runlocal]. ok will try. thanks again :)