如何在Blazor服务器端的代码中获取页面属性及其值

Question

Blazor 6

我在页面上有两种类型的授权属性@attribute[授权(策略="IsAdmin"(]@attribute[Authorize(Roles="AdminRole，UserRole"(]

如何将Authorize属性的签入代码放在页面上并获取其类型(策略或角色(和值("IsAdmin"或"AdminRole，UserRole"(

Answer 1

protected override async Task OnInitializedAsync()
{
AuthorizeAttribute authorizeAttribute = 
Attribute.GetCustomAttribute(this.GetType(), 
typeof(AuthorizeAttribute)) as AuthorizeAttribute;
}