RoleStore<TRole,TContext,TKey,TUserRole,TRoleClaim>.SetRoleNameAsync 方法      
定义
重要
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将存储区中的角色名称设置为异步操作。
public System.Threading.Tasks.Task SetRoleNameAsync(TRole role, string roleName, System.Threading.CancellationToken cancellationToken = default);
	public virtual System.Threading.Tasks.Task SetRoleNameAsync(TRole role, string? roleName, System.Threading.CancellationToken cancellationToken = default);
	public virtual System.Threading.Tasks.Task SetRoleNameAsync(TRole role, string roleName, System.Threading.CancellationToken cancellationToken = default);
	abstract member SetRoleNameAsync : 'Role * string * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.SetRoleNameAsync : 'Role * string * System.Threading.CancellationToken -> System.Threading.Tasks.Task
	Public Function SetRoleNameAsync (role As TRole, roleName As String, Optional cancellationToken As CancellationToken = Nothing) As Task
	Public Overridable Function SetRoleNameAsync (role As TRole, roleName As String, Optional cancellationToken As CancellationToken = Nothing) As Task
	参数
- role
 - TRole
 
应设置其名称的角色。
- roleName
 - String
 
角色的名称。
- cancellationToken
 - CancellationToken
 
CancellationToken,用于传播应取消操作的通知。
返回
表示异步操作的 Task。