本文整理汇总了C#中Remotion.Linq.Clauses.MainFromClause.TransformExpressions方法的典型用法代码示例。如果您正苦于以下问题:C# MainFromClause.TransformExpressions方法的具体用法?C# MainFromClause.TransformExpressions怎么用?C# MainFromClause.TransformExpressions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Remotion.Linq.Clauses.MainFromClause
的用法示例。
在下文中一共展示了MainFromClause.TransformExpressions方法的3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: TransformExpressions
public void TransformExpressions ()
{
var oldExpression = ExpressionHelper.CreateExpression ();
var newExpression = ExpressionHelper.CreateExpression ();
var clause = new MainFromClause ("x", typeof (Cook), oldExpression);
clause.TransformExpressions (ex =>
{
Assert.That (ex, Is.SameAs (oldExpression));
return newExpression;
});
Assert.That (clause.FromExpression, Is.SameAs (newExpression));
}
示例2: VisitMainFromClause
public override void VisitMainFromClause(MainFromClause fromClause, QueryModel queryModel)
{
base.VisitMainFromClause(fromClause, queryModel);
ResultOperatorExpressionRewriter rewriter = new ResultOperatorExpressionRewriter();
fromClause.TransformExpressions(rewriter.Rewrite);
if (fromClause.FromExpression.NodeType == ExpressionType.Constant)
{
System.Type expressionType = queryModel.MainFromClause.FromExpression.Type;
if (expressionType.IsGenericType && expressionType.GetGenericTypeDefinition() == typeof(NhQueryable<>))
{
queryModel.MainFromClause.ItemType = expressionType.GetGenericArguments()[0];
}
}
this.resultOperators.AddRange(rewriter.ResultOperators);
this.evaluationType = rewriter.EvaluationType;
}
示例3: VisitMainFromClause
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public override void VisitMainFromClause(MainFromClause fromClause, QueryModel queryModel)
=> fromClause.TransformExpressions(TransformingVisitor.Visit);