C# (CSharp) UniqueIdentifierConstraints示例

示例#1

        public UniqueIdentifierConstraintsPanel(Constraints constraints)
        {
            if (!(constraints is UniqueIdentifierConstraints constrains))
            {
                throw new ArgumentException(nameof(constraints));
            }

            _constraints = constrains;
            InitializeComponent();
        }

示例#2

文件： UniqueIdentifierGenerator.cs 项目： ttanasescu/DataGenerator

 public UniqueIdentifierGenerator(Column column) : base(column)
 {
     if (Column.Constraints is UniqueIdentifierConstraints constrains)
     {
         Constraints = constrains;
     }
     else
     {
         Constraints = new UniqueIdentifierConstraints();
     }
 }