'宣言
 
Public Function BindModelAsync( _
   ByVal bindingContext As Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingContext _
) As System.Threading.Tasks.Task

public System.Threading.Tasks.Task BindModelAsync( 
   Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingContext bindingContext
)

A System.Threading.Tasks.Task which on completion returns a Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingResult which represents the result of the model binding process. If model binding was successful, the Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingResult should be a value created with Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingResult.Success(System.String,System.Object). If model binding failed, the Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingResult should be a value created with Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingResult.Failed(System.String). If there was no data, or this model binder cannot handle the operation, the Microsoft.AspNetCore.Mvc.ModelBinding.ModelBindingContext.Result