How do I reference validationsummary on masterpage?

Most of the time, we create masterpage when developing a website, mainly to save the workload and standardize webpage development. For example, we will put validationsummary on masterpage, all error messages on pages that inherit the masterpage must be displayed in this validationsummary. So how can I use this control on a page that inherits masterpage?

 

We can use the following method to obtain the validationsummary control on masterpage.

 

 

Private void setmasterpagevalidationsummaryvalid ()
{
Validationsummary Vs = NULL;
Vs = This. Page. master. findcontrol ("vs") as validationsummary;
Vs. validationgroup = "V1 ";
}

 

You can call this method in the page_load event.