Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Equivalent to eval()
Message
From
28/03/2010 20:30:06
 
General information
Forum:
ASP.NET
Category:
Coding, syntax and commands
Miscellaneous
Thread ID:
01457734
Message ID:
01457736
Views:
44
>>I have a number of properties which are objects ( business objects )
>>
>>If I have string which is the same as the name of one of those properties I would like to find the value of a property of the corresponding object.
>>
>>in VFP
>>
>>*property is called _Propmaster
>>
>>varstr = "Propmaster"
>>prop = "_"+varstr+".count"
>>
>>mycount = eval(prop)
>>
>>
>>Looking for a technique that will accomplish the same thing in .NET
>>
>>vb or C#
>>
>>TIA
>
>Have you looked into reflection?

I am doing that right now and I suspect that is where the solution lies but haven't been able to get the syntax right I am importing Sytem.reflection and I am looking at Assembly.Getassembly but it wants a system.type not a string.

I need something that will take the string and know that is the name of the business object I want.

Something like me.properties("_Propmaster").count

But there doesn't seem to be a properties collection of the form - unless that is what i am supposed to find with reflection.


Charles Hankey

Though a good deal is too strange to be believed, nothing is too strange to have happened.
- Thomas Hardy

Half the harm that is done in this world is due to people who want to feel important. They don't mean to do harm-- but the harm does not interest them. Or they do not see it, or they justify it because they are absorbed in the endless struggle to think well of themselves.

-- T. S. Eliot
Democracy is two wolves and a sheep voting on what to have for lunch.
Liberty is a well-armed sheep contesting the vote.
- Ben Franklin

Pardon him, Theodotus. He is a barbarian, and thinks that the customs of his tribe and island are the laws of nature.
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform