I want to cast from generic class of the propertyType and dont know how to do it.
I want to do something like this:
var key = Expression.Property(genericType, rule.ComparisonPredicate);
Type propertyType = typeof(T).GetProperty(rule.ComparisonPredicate).PropertyType;
var converter = TypeDescriptor.GetConverter(propertyType);
var value = Expression.Constant((propertyType)converter.ConvertFromString(rule.ComparisonValue) );
but in the line var value i got an error :
'propertyType' is a variable but is used like a type
You cannot cast to a variable, You should specify a real type
var value = Expression.Constant(( propertyType )converter.ConvertFromString(rule.ComparisonValue) );
Try to cast the property type
(Type) typeof(T).GetProperty(rule.ComparisonPredicate).PropertyType
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