如果您正苦于以下问题:C# Expression.Empty方法的具体用法?C# Expression.Empty怎么用?C# Expression.Empty使用的例子?那么, 这里精选的代码示例或许能为您提供帮助。
以下是System.Linq.Expressions.Expression
类Expression.Empty方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为感觉有用的代码点赞,您的评价将有助于系统推荐出更好的C#代码示例。
示例1:
// Add the following directive to your file:
// using System.Linq.Expressions;
// This statement creates an empty expression.
DefaultExpression emptyExpr = Expression.Empty();
// The empty expression can be used where an expression is expected, but no action is desired.
// For example, you can use the empty expression as the last expression in the block expression.
// In this case the block expression's return value is void.
var emptyBlock = Expression.Block(emptyExpr);