本文整理汇总了C#中System.Linq.Expressions.Expression.Condition方法的典型用法代码示例。如果您正苦于以下问题：C# Expression.Condition方法的具体用法？C# Expression.Condition怎么用？C# Expression.Condition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Linq.Expressions.Expression的用法示例。
在下文中一共展示了Expression.Condition方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1:
// Add the following directive to your file:
// using System.Linq.Expressions;
int num = 100;
// This expression represents a conditional operation.
// It evaluates the test (first expression) and
// executes the iftrue block (second argument) if the test evaluates to true,
// or the iffalse block (third argument) if the test evaluates to false.
Expression conditionExpr = Expression.Condition(
Expression.Constant(num > 10),
Expression.Constant("num is greater than 10"),
Expression.Constant("num is smaller than 10")
);
// Print out the expression.
Console.WriteLine(conditionExpr.ToString());
// The following statement first creates an expression tree,
// then compiles it, and then executes it.
Console.WriteLine(
Expression.Lambda<Func<string>>(conditionExpr).Compile()());输出：
IIF("True", "num is greater than 10", "num is smaller than 10")
num is greater than 10