//
// Summary:
// Visits the children of the System.Linq.Expressions.ListInitExpression.
//
// Parameters:
// node:
// The expression to visit.
//
// Returns:
// The modified expression, if it or any subexpression was modified; otherwise,
// returns the original expression.
protected override Expression VisitListInit(ListInitExpression node)
{
Console.WriteLine("VisitListInit:");
Console.WriteLine('\t' + node.GetType().ToString());
Console.WriteLine('\t' + node.ToString());
return(base.VisitListInit(node));
}
public static void ToStringTest()
{
ListInitExpression e1 = Expression.ListInit(Expression.New(typeof(List <int>)), Expression.Parameter(typeof(int), "x"));
Assert.Equal("new List`1() {Void Add(Int32)(x)}", e1.ToString());
ListInitExpression e2 = Expression.ListInit(Expression.New(typeof(List <int>)), Expression.Parameter(typeof(int), "x"), Expression.Parameter(typeof(int), "y"));
Assert.Equal("new List`1() {Void Add(Int32)(x), Void Add(Int32)(y)}", e2.ToString());
}
internal override Expression VisitListInit(ListInitExpression init)
{
throw new NotSupportedException(Strings.ALinq_ExpressionNotSupportedInProjectionToEntity(this.type, init.ToString()));
}
/// <summary>访问子内容为： <see cref="T:System.Linq.Expressions.ListInitExpression"></see>.</summary>
/// <param name="node">被访问的表达式</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.</returns>
protected override Expression VisitListInit(ListInitExpression node)
{
Log(node.ToString());
throw new NotImplementedException();
}
internal override Expression VisitListInit(ListInitExpression init)
{
throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, SR.ALinqExpressionNotSupportedInProjectionToEntity, this.type, init.ToString()));
}
protected virtual T VisitListInit(ListInitExpression exp)
{
throw new NotImplementedException(exp.ToString());
}
protected virtual Expression VisitListInit(ListInitExpression node)
{
Console.WriteLine("VisitListInit:" + node.ToString());
return(node);
}
internal override Expression VisitListInit(ListInitExpression init)
{
throw new NotSupportedException(string.Format(CultureInfo.CurrentCulture, "Initializing instances of the entity type {0} with the expression {1} is not supported.", type, init.ToString()));
}