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I posted this question in "Quick Answers", no replies so far, I hope I am having more luck on here...
I've re-developed a ActiveX control in C# (basically a drop-in replacement for a age-old VB6 control). Most things work, however, I need to implement property data binding for it.
In VB6, that was an easy thing to do, thanks to the dialog here: Binding a Control to a Data Source. Simply checking the first 3 options in "Data Binding" would do the trick, and COM-aware applications could bind data to the control.
A similar problem has surfaced already, it seems, with quite a complicated workaround:
You might have to reverse engineer some of the generated code to do this. Offhand, I would create the TLB file, and then use OLEVIEW to view
the IDL.
Then, I would copy and paste the IDL into a new file, and add the
bindable attribute to the idl in the appropriate places. Once that is done,
I would run that IDL file through MIDL, and create a type library. Once you
do that, you should be able to register that type library to create your
CCW's.
It seems there is no facility in .NET to add the [bindable] attribute to a COM class.
Please, any help with this would be greatly appreciated!
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hi, i find a super trojan with source code(server + client work perfectly) at Here
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Hi This is Chandrakanth,
My question is i was trying to deploy the application in to the server from Visual Studio 2010 using Web Setup, but unable to deploy the application.
I am using 3 tier architecture in my application. The web set up is copying only one bin folder in to the destination folder in the server. All files and folders are not able to copy.
Is there any thing i need to configure. Please suggest me whar are all the things i need to follow.
Thanks
Chandra
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hi friends i m working on project in this project i want to use  only 131 character on report
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I think you need to explain more clearly what your problem is.
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What kind of report you are asking for.. Crystal Report or any other Report Tool.
- Happy Coding -
Vishal Vashishta
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sallu_maddy wrote: only 131 character on report
Where-ever from you are getting data to display in your 'report', just limit the data as per your need before binding/passing the data to report. You can count, find length and then terminate the data at specified length to use.
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Hi
I am fairly new to the .NET stuff and to do a simple thing like navigating pages seems like a real mission, If i had more time ( which I might need to make ) i would like to learn NavigateService to implement the paging between pages but i have come to another solution which I am not to sure is the best way but i might give it ago.
So the problem i am having is firstly i am a n00b and cant seem to get the navigation right. I can get it working with the <hyperlink> tag but that has to be used on a textblock which does not seem to allow me to then add a transition effect on the mouse click element. So what i am thinking of doing is creating all of the elements for the 6 pages on one .xaml window of 1024 by 768 . Then when a button is clicked a storyboard starts and moves the page to its next area. then based on the clicks on that page another storyboard occurs and moves the part i need the user to see into the frame window.
I am just not to sure if this is best practice and if later on i will have problems with this implementation. As it is I will have to make the window a fixed size without the ability to resize ( otherwise the storyboard transitions do not work properly ) but that is actually not a huge problem with this app
any help or suggestions would be cool.
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I am new to WCF Development, suggest me the best published online articles, as I need to make it ASAP.
- Happy Coding -
Vishal Vashishta
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vvashishta wrote: suggest me the best published online articles
MSDN[^], click on the link that says "Beginners Guide".
Bastard Programmer from Hell 
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Why don't you have a look at on WCF tutorial[^]
If you've never failed... You've never lived...
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Are you new to Google too (I know, weak to ask...)?
Make your pick...[^]
It's an OO world.
public class Naerling : Lazy<Person>{
public void DoWork(){ throw new NotImplementedException(); }
}
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Hello,
at the moment i'm working on a Project that keeps a Textbox in sync with all connected Clients.
The problem is when using a Richtextbox after a while it creates a loop in textinput.
I can't find the cause of it.
With a normal textbox everything is fine.
https://www.sugarsync.com/pf/D6245925_3139559_44551
But if I use a RichTextBox the the above-mentioned problem appears.
https://www.sugarsync.com/pf/D6245925_3139559_44559
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Hi
Your problem is not clear. if you can provide little more information about the problem.
Like:
What do you mean by loop in RTF?
Regards
AR
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Yes it is, not clear enough.
OP, could you tell me what you mean by text input?
If you've never failed... You've never lived...
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Hi
first thanks for your help.
The explanation of the loop:
Typing something in the Textbox triggers an event that is sending the written Stuff to the Server.
The Server is than sending it back to all connected Clients.
But sometimes if you type to fast it will then cause all connected Clients to continuously update (sending-receiving-sending-receiving and so on) and the program gets unusable
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What event are you handling in order to detect when the (rich) textbox is updated?
Often when hooking into the Changed event or the likes, this is raised both by user input and by changing to the text by code. That means that the user types something, Changed is called, messages are sent and then the code adjusts the Text property. But then, Changed is raised again (this time due to a change from code) and the process repeats.
I'm guessing with a normal Textbox this infinite cycles ends because the textbox eventually recognises that, even though you set its Text property to something else, the actual contents of the Text is unchanged.
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Thanks for your answer.
I couldn't manage to find the mistake so i decided to use a ordinary textbox instead of an richtextbox element.
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Hi,
Is it possible to use MVC in 3.5 framework? If yes then please let me know how? How I can develop MVC based application in 3.5 framework. Problem is hosting provider which is used for hosting for project support only 3.5 framework. Please help.
Thanks
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I would like to discuss the process of setting up the Entity framework. It has some learning curves to it and would like to outline the process and share this with others. Help me fill in the blanks and add comments as you have learned it. Realize the object names in the container look just like your tables and fields - so your will not be exactly like the example here.
Most database objects have a Fill method. So how does Entity load the model, with the creation of the Entity Container! Too simple? I think so. If you have not learned LINQ you should it is pivotal to this experience.
Steps:
1) Build you database,
2) setup your tables and relations,
3) setup the server explorer in VS,
4) add the project data source (using Entity),
5) Imports;
Imports System.Data.Objects
Imports System.Data.Objects.DataClasses
Imports <your program namespace>.<your entity name>
6) create the instance of your entity container
Dim model As New DM_dbEntities
Add a new record:
model.Records.AddObject(New Record With {<the fields initialized here>})
Dim rec As Record = Record.CreateRecord(<int id>)
model.Records.AddObject(rec)
model.SaveChanges(<save option>)
That's it for the setup. Feel free to make comments or suggestions!
The only constant is change... - Isaac Asimov
modified 26-May-12 20:26pm.
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There is some useful information on it here[^] and here[^].
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