public override void Validate(Type entityType)
{
if (Expr1Source == null)
{
throw new Exception("Unable to validate 1st expression: " + Expr1Source);
}
if (Expr1Source is string expr1SourceString)
{
if (expr1SourceString.EndsWith("Id") && entityType.GetProperty(expr1SourceString) == null)
{
var match = _navigationPropertyNameRegex.Match(expr1SourceString);
if (match.Success)
{
expr1SourceString = $"{match.Groups[1].Value}.Id";
Expr1Source = expr1SourceString;
}
}
}
_block1 = BaseBlock.CreateLHSBlock(Expr1Source, entityType);
if (_op == Operator.In && !(Expr2Source is IList))
{
throw new Exception("The 'in' operator requires that its right hand argument be an array");
}
// Special purpose Enum handling
var enumType = GetEnumType(_block1);
if (enumType != null)
{
if (Expr2Source != null)
{
var et = TypeFns.GetNonNullableType(enumType);
var expr2Enum = Enum.Parse(et, (string)Expr2Source);
_block2 = BaseBlock.CreateRHSBlock(expr2Enum, entityType, null);
}
else
{
_block2 = BaseBlock.CreateRHSBlock(null, entityType, null);
}
}
else
{
try
{
_block2 = BaseBlock.CreateRHSBlock(Expr2Source, entityType, _block1.DataType);
}
catch (Exception)
{
_block2 = BaseBlock.CreateRHSBlock(Expr2Source, entityType, null);
}
}
}
public override void Validate(Type entityType)
{
var block = BaseBlock.CreateLHSBlock(ExprSource, entityType);
if (!(block is PropBlock))
{
throw new Exception("The first expression of this AnyAllPredicate must be a PropertyExpression");
}
this.NavPropBlock = (PropBlock)block;
var prop = NavPropBlock.Property;
if (prop.IsDataProperty || prop.ElementType == null)
{
throw new Exception("The first expression of this AnyAllPredicate must be a nonscalar Navigation PropertyExpression");
}
this.Predicate.Validate(prop.ElementType);
}
public override void Validate(Type entityType)
{
if (Expr1Source == null)
{
throw new Exception("Unable to validate 1st expression: " + this.Expr1Source);
}
this._block1 = BaseBlock.CreateLHSBlock(Expr1Source, entityType);
if (_op == Operator.In && !(Expr2Source is IList))
{
throw new Exception("The 'in' operator requires that its right hand argument be an array");
}
// Special purpose Enum handling
var enumType = GetEnumType(this._block1);
if (enumType != null)
{
if (Expr2Source != null)
{
var et = TypeFns.GetNonNullableType(enumType);
var expr2Enum = Enum.Parse(et, (string)Expr2Source);
this._block2 = BaseBlock.CreateRHSBlock(expr2Enum, entityType, null);
}
else
{
this._block2 = BaseBlock.CreateRHSBlock(null, entityType, null);
}
}
else
{
try
{
this._block2 = BaseBlock.CreateRHSBlock(Expr2Source, entityType, this._block1.DataType);
}
catch (Exception)
{
this._block2 = BaseBlock.CreateRHSBlock(Expr2Source, entityType, null);
}
}
}