How can i set cascade mode Globally?

Question

I am new to .net core web API. I am using fluent validation API for model validation. I want to set cascade option globally for all validators. I found following line

ValidatorOptions.CascadeMode = CascadeMode.StopOnFirstFailure;  

in Given Link

But I am confused where to write this line and in which function.

Can anyone help?

Answer 1

That class is a static, so you set it as early in the pipeline as you reasonable can:

To set the cascade mode globally, you can set the CascadeMode property on the static ValidatorOptions class during your application’s startup routine

In a Net Core application that would be in the Startup class

You should have something like this:

public class Startup
{
    // Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        ...
    }

    // Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app)
    {
        **ValidatorOptions.CascadeMode = CascadeMode.StopOnFirstFailure;**  
    }
}

Add it somewhere like that