======Конструктор AstConditionalExpression(AstExpression, AstExpression, AstExpression)======
  * **Пространство имен:** [[developers:references:topomatic.crs.ast|Topomatic.Crs.Ast]]
  * **Сборка:** Topomatic.Crs (в Topomatic.Crs.dll)
=====Синтаксис=====
<code csharp>public  AstConditionalExpression(AstExpression testExpression, AstExpression trueExpression, AstExpression falseExpression)</code>
**Параметры**
  * //testExpression//
    * Тип: [[developers:references:topomatic.crs.ast.astexpression|Topomatic.Crs.Ast.AstExpression]]

  * //trueExpression//
    * Тип: [[developers:references:topomatic.crs.ast.astexpression|Topomatic.Crs.Ast.AstExpression]]

  * //falseExpression//
    * Тип: [[developers:references:topomatic.crs.ast.astexpression|Topomatic.Crs.Ast.AstExpression]]