• If this is your first visit, you will have to register before you can post. To view messages, please scroll below and select the forum that you would like to visits. Questions? Be sure to check out the Forum FAQ.

Announcement

Collapse
No announcement yet.

Partner 728x90

Collapse

How to loop through all Properties

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Zeos6
    replied
    Glad it worked out for you.

    Leave a comment:


  • cassb
    replied
    Originally posted by Zeos6 View Post
    You can do this (loop through your properties) by implementing the ICustomTypeDescriptor interface and then using GetProperties().
    Thanks, Zeos! I ended up just typing in all my properties one by one though, instead of making a neat loop. Oh well... it works at least. :-)

    Bryan

    Leave a comment:


  • Zeos6
    replied
    You can do this (loop through your properties) by implementing the ICustomTypeDescriptor interface and then using GetProperties().
    Last edited by Zeos6; 09-03-2012, 07:29 AM.

    Leave a comment:


  • cassb
    replied
    Originally posted by NinjaTrader_AdamP View Post
    cass,

    Here is some more information on get and set : http://msdn.microsoft.com/en-us/library/w86s7x04.aspx
    Yes, thank you I've been reading that already. But I think I need some construct that I don't yet know in c# in order to get the setter to be called regardless of whether the value changed or not. Something like [Bindable] maybe... I'm not sure. I'll have to see if I can find some c# code examples out there that do this.

    Thanks!

    Leave a comment:


  • NinjaTrader_AdamP
    replied
    cass,

    Here is some more information on get and set : http://msdn.microsoft.com/en-us/library/w86s7x04.aspx

    Leave a comment:


  • cassb
    replied
    Originally posted by NinjaTrader_AdamP View Post
    cassb,

    This would be a C# feature unfortunately. Get/Set are both parts of C#.
    OK -- yes a little experimentation and I see that Get is called every time the parameter field is displayed, even if you are just scrolling the parameter list up and down. It gets called a zillion times! So this may not do it for me. I need to have something called when the user exits that field, regardless of whether the value changed or not. The Set accessor is not the answer, apparently.

    Is there a FieldExit event or something I can use to do this?

    Leave a comment:


  • NinjaTrader_AdamP
    replied
    cassb,

    This would be a C# feature unfortunately. Get/Set are both parts of C#.

    Leave a comment:


  • cassb
    replied
    OK, thanks Adam!

    I have a related question then... you'll notice that if you click on a parameter value and change it to something different and then hit Tab or Return, then the get/set accessors are called. However, if you click on a parameter value and change it to the same value it already was, then the get/set is not called. I have some code in the 'set' that I want called regardless of whether you changed the parameter value or not, as long as you clicked on it. Is this a NT limitation or a C# feature?

    Thanks!
    Bryan

    Edit: Wait... maybe the "get" is called when you first access the parameter field? I could put my code into that instead of "set"... I'll try that first.

    Leave a comment:


  • NinjaTrader_AdamP
    replied
    cass,

    Unfortunately there is no way to do this via supported methods as these are separate variables, not arrays or lists.

    You may find this useful however : http://en.wikipedia.org/wiki/Reflect...er_programming)

    And this : http://msdn.microsoft.com/en-us/libr...(v=vs.80).aspx

    Leave a comment:


  • cassb
    started a topic How to loop through all Properties

    How to loop through all Properties

    Can you tell me what the internal structure is so I can write a For loop to go through all my public properties that are defined in the Properties region?

    Thanks!
    Bryan

Latest Posts

Collapse

Topics Statistics Last Post
Started by TSmith, Today, 01:40 AM
1 response
20 views
0 likes
Last Post NinjaTrader_ChrisL  
Started by DTSSTS, Today, 09:53 AM
1 response
11 views
0 likes
Last Post NinjaTrader_ChelseaB  
Started by ChazJ, Today, 11:04 AM
1 response
3 views
0 likes
Last Post NinjaTrader_ChelseaB  
Started by trader14, Yesterday, 08:12 PM
3 responses
18 views
0 likes
Last Post trader14  
Started by Obelixtrader, Today, 08:16 AM
1 response
4 views
0 likes
Last Post NinjaTrader_ChelseaB  
Working...
X