C# (CSharp) E3SLinqProvider示例

示例#1

 public E3SQuery(E3SLinqProvider provider, Expression expression)
 {
     _provider   = provider ?? throw new ArgumentNullException(nameof(provider));
     _expression = expression ?? throw new ArgumentNullException(nameof(expression));
 }

示例#2

 public E3SQuery(E3SLinqProvider provider)
 {
     _provider   = provider ?? throw new ArgumentNullException(nameof(provider));
     _expression = Expression.Constant(this);
 }