Comments by ajk825 - CodeProject

ajk825 13-Dec-12 11:31am View

Hi Programm3r,
Ok I looked at it and I have a question. They use a GroupFilter class and I can not find anything about it anywhere... Is it part of an assembly I need to include? I searched the MSDN library and could not find a lot about it, and the info they did provide was above my level of understanding right now. Any suggestions or is it not really needed?

ajk825 13-Aug-12 17:55pm View

sweet.... this is a lot so give me a bit to read thru it and see what i can do... i appreciate the suggestions. thanks. i'll let ya know what happens.

ajk825 13-Aug-12 17:44pm View

maybe so.. i was just following the example from beth massi (http://msdn.microsoft.com/en-us/vstudio/ee364701 link for c# example at bottom if ya wanna look at it) and she's a senior programmer at microsoft. so...???

ajk825 13-Aug-12 17:09pm View

hi kenneth... this is the vb version of the same program i'm having the insert issue with in c# that you had advised me on earlier... i sent ya the link to for beth massi's master/detail example.... i am using a collectionviewsource. it's because their all checkboxes that i'm having this issue... any clues as to where i could find some examples where they use checkboxes as filters for their database? all the examples that i've come across where checkboxes are used have them being used to change the color of texts or some other property of the window... not actual filtering on a database.

ajk825 13-Aug-12 17:03pm View

it is only being called once... there are 7 different tbls. each with it's own _AssociationChanged event handler. and they are only called when i click my add new button. which is when i want them to be called.

here is a link to the entire question.... i was told my original post was way too long so i shortened it for them...

http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/b54771e5-c84f-40b8-8550-0e49f9d448e5

ajk825 13-Aug-12 16:25pm View

Hi Christian,
the event handler is adding a new index to my child tables...
the: item.InTbls.AssociationChanged += new System.ComponentModel.CollectionChangeEventHandler(InTbls_AssociationChanged)
is saying "hey i'm gonna add a new table,this is my recid" to the child tables... i think, at least that's what i'm gathering from all these posts and examples i'm reading.

ajk825 13-Aug-12 15:29pm View

one more thing i just noticed, and i don't think this affects my problem, but i just re-ran that example i mentioned above... if i erase all the orders and customers from the example and try to start new ones, i get the same error message that i'm getting. but that's with all her info erased. i'm getting it with records existing in it. ??? just thought that was odd too..... so what's the best coarse of action here? just re-write all my classes and property values again in my program?

ajk825 13-Aug-12 14:56pm View

yeah...sorry. http://msdn.microsoft.com/en-us/vstudio/ee364701
she does the tutorial in vb but if you scroll down to the bottom you can download the source code in c# this is what i used for an example....
you have to hook up the OMS database if you don't already have it. i put mine on my local connection and updated the database with the wizard and copy and pasted it into my app.config file and it works like it should ( i have a data access layer that's referenced by the main program so that's why i had to copy/paste ). only difference between what she did and what i did is that she used a button for her master add and 1 for her detail add. and 1 button to save both master and detail together. i just used 1 button to add master and detail. But my master is first. and i did the same thing ( 1 button for both adds ) in vb and it works...

ajk825 13-Aug-12 11:51am View

ok i tried... no go. but....for my
private reccollection recdata;

reccollection is an observablecollection. I have it as a seperate class.
even then... recview, inview, and dirview work as it is. i can insert records into the database as it is written now. i checked, they are inserting. but the other ones are not....
and i looked at that post you suggested. i thought that since i was using an entity datamodel based on an existing database that all the info as far a properties and stuff were already included in the database schema?
so do i really need to rewrite all my classes and their properties?

ajk825 13-Aug-12 11:41am View

let me check.... i was following along with an example from beth massi on master/detail using entity framework...k. let me try that and see what happens.

ajk825 13-Aug-12 10:27am View

but it still doesn't explain why 3 of them work(recview, inview, dirview will insert and save properly). 3 don't work at all(lifeview, holdsview, and ToDsview I get the error message with these 3, but if i delete them from the code block alls good), 1 doesn't work (corview) but i don't get that error message if it's in...... their all written the same way. so why am i getting the error message with the last 3 views and nothing with the corview... see what i'm asking?

ajk825 13-Aug-12 10:09am View

sorry...was just trying to be as thorough as i could. just wanted ya to have all the info needed to answer this question....

ajk825 23-Jul-12 12:25pm View

sorry about that. won't do it again.

Comments by ajk825 (Top 13 by date)