C# Discussion Boards - CodeProject

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 3:59

Mustafa Ismail Mustafa

3-Mar-09 3:59

It was that. In fact, to be very precise it was this:

EmergencyContacts = new RCH.BL.EMR.PatientEmergencyContacts().GetAllFromDB();

Out of frustration, I decided to create a BL object and from there carry on, but no go.

Re: Error Loading type during runtime

Eddy Vluggen3-Mar-09 4:10

Eddy Vluggen

3-Mar-09 4:10

It's clean code, and that way you can spot it when something doesn't match the pattern. Unless you have seen the code often, then the brain starts filling in the holes with the things that it expects to see.. Frown | :(

Good hunting Smile | :)

I are troll Smile | :)

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 4:11

Mustafa Ismail Mustafa

3-Mar-09 4:11

Eddy Vluggen wrote:
Good hunting

Thanks but I've spent nearly 3 hours and rebooted twice before posting. I'll go and get the hammer...

Re: Error Loading type during runtime

J4amieC3-Mar-09 4:31

J4amieC

3-Mar-09 4:31

Is there any InnerException?

Do you do anything "funky" in the constructor for PatientEmergencyContacts?

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 4:38

Mustafa Ismail Mustafa

3-Mar-09 4:38

No exceptions. The moment the load forms (and I found this out by stepping into it) it crashes. The class has an empty constructor.

Re: Error Loading type during runtime

Yusuf3-Mar-09 4:36

Yusuf

3-Mar-09 4:36

Is the assembly GAC'ed? It may have an older version GAC'ed

If this is web app, check temporary asp.net folder if they have the right version.

Yusuf

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 4:39

Mustafa Ismail Mustafa

3-Mar-09 4:39

No to both and I've manually deleted the bin folder's contents and rebuilt it again but still.

Re: Error Loading type during runtime

Yusuf3-Mar-09 4:49

Yusuf

3-Mar-09 4:49

Brutal!

Last time I'd reference related issue, I was pulling my hair. Finally decided to so system wide search for the assembly and see how many places I can find it. In my case, it turned out to be I'd multiple versions scattered in few places. This was a project I inherited.

Did you search the system where for the assembly? This is brute force and tedious but it may unearth a clue.

Yusuf

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 4:52

Mustafa Ismail Mustafa

3-Mar-09 4:52

I'll do that but I fail to see how this might be an issue since both projects are part of the same solution.

Re: Error Loading type during runtime

Mustafa Ismail Mustafa3-Mar-09 4:55

Mustafa Ismail Mustafa

3-Mar-09 4:55

Found it.

I have 23 projects so to economize, I unload the ones I'm not working on. Guess what? Loading them, cleaning, rebuilding got things working again D'Oh! | :doh:

Re: Error Loading type during runtime

Yusuf3-Mar-09 5:02

Yusuf

3-Mar-09 5:02

So, other projects were referencing the same assembly? this means VS was loading older version of the assembly via other projects. When you rebuild them, they all synchronized.

As my former colleague would say, when you get a problem, first thing do "Clean and rebuild ALL projects" Thumbs Up | :thumbsup:

Yusuf

Panel Event

Cliffer3-Mar-09 3:13

Cliffer

3-Mar-09 3:13

Hi all,

I need help with control events. In this specific case I have a panel with another control inside in a Dock.Fill mode.
Now i need to catch the mouse_click event of the panel... Maybe this is a stupid question but I don't know how can I resolve it

Please help me.
Thanks in advance
Cliffer

Re: Panel Event

Calin Tatar3-Mar-09 3:34

Calin Tatar

3-Mar-09 3:34

You cannot catch mouse click event because you cannot click on the panel. In Dock.Fill mode, your control covers the entire panel. You may catch the click event in the control and pass it to the panel.

Calin

Re: Panel Event [modified]

Megidolaon4-Mar-09 2:30

Megidolaon

4-Mar-09 2:30

How do I actually do that? Confused | :confused:

I tried to call one control's event (forgot which one but that shouldn't matter) and call it inside another control's click event.

Yet the only thing I know how to do is to add a new EventHandler to a control's events and then add some code for it, but not how to call a event without the user explicitly triggering it.

modified on Friday, March 6, 2009 6:01 AM

Odd Referencing Problem

Jammer3-Mar-09 1:55

Jammer

3-Mar-09 1:55

Hi All,

I posted this over on the VS forum yesterday but I've not had any reply so I thought I'd try here today.

I'm having real troubles tracking down a referencing problem.

I have been incorporating a new version of one of our DLLs into a client application. When running the application it blows up complaining about not being able to find the old version of one of our DLLs.

The DLL throwing the error has been updated/rebuilt to reference the new DLL as have all the DLLs this DLL references. I've checked the .csproj file and the reference in there is correct.

Running the whole application through NDepend displays a warning on this DLL and Reflector shows this DLL as referencing both versions (which I didn't think was possible!) ...

None of the DLLs have been GAC'd either so its not getting a reference this way.

I've never seen anything like this, I'm totally at a loss as to how this DLL is getting a reference to the old version.

Does anyone have some tips on how to track this rogue reference down?

Cheers,

Jammer
My Blog | Article(s)

Re: Odd Referencing Problem

ABitSmart3-Mar-09 3:15

ABitSmart

3-Mar-09 3:15

Did you try using Fuslogvw[^] ?

To fix the problem try adding a Probing private path See here[^]

Hope this helps.

Re: Odd Referencing Problem

Jammer3-Mar-09 3:18

Jammer

3-Mar-09 3:18

Hi Chap,

Indeed I've been using Fuslogvw today with no luck ...

I'll have a look at this Probing path jobby ... thanks!

Cheers,

Jammer
My Blog | Article(s)

Re: Odd Referencing Problem

led mike3-Mar-09 4:20

led mike

3-Mar-09 4:20

Jammer wrote:
The DLL throwing the error has been updated/rebuilt to reference the new DLL as have all the DLLs this DLL references. I've checked the .csproj file and the reference in there is correct.

Referencing is what Visual Studio does to build your project, at runtime it's all in the manifest.

Re: Odd Referencing Problem

Jammer3-Mar-09 5:11

Jammer

3-Mar-09 5:11

Indeed. The problem has now been fixed. It was a rogue dll in the referencing folder.

The app I'm building is a CAL WPF app so its all decoupled and spread over many solutions meaning that there is more leg work in terms of ensuring that all the references are as they should be.

Jammer
My Blog | Article(s)

c# and XML validation [modified]

mocasu3-Mar-09 0:51

mocasu

3-Mar-09 0:51

Hi there,

I have created an .xsd schema which I want to include in my project (Windows Service). First question is: what is the best way to include it? as a resource? or just by doing "Add existing item"? what is the difference(if any)?

So far, I have added it as a resource (jobs.xsd). Ok, so now I want to validate an xml file, thus I am trying to do as follows:

1. XmlSchemaSet xss = new XmlSchemaSet();
2. //Add the schema to the collection
3.  xss.Add("http://www.w3.org/2001/XMLSchema",ClassLibrary1.Properties.Resources.jobs);
4.  XmlReaderSettings settings = new XmlReaderSettings();
5.  settings.ValidationType = ValidationType.Schema;
6.  settings.Schemas = xss;
7. settings.ValidationEventHandler += new ValidationEventHandler(ValidationCallBack);
8. // Create the XmlReader object.
9. XmlReader reader = XmlReader.Create(xmlPath, settings);
10. // Parse the file. 
11. while (reader.Read()){};

This code breaks on line 3, with a System.ArgumentException: Illegal characters in path.
at System.IO.Path.CheckInvalidPathChars(String path)
at System.IO.Path.NormalizePathFast(String path, Boolean fullCheck)
at System.IO.Path.GetFullPathInternal(String path)
at System.IO.Path.GetFullPath(String path)
at System.Xml.XmlResolver.ResolveUri(Uri baseUri, String relativeUri)
at System.Xml.XmlUrlResolver.ResolveUri(Uri baseUri, String relativeUri)
at System.Xml.Schema.XmlSchemaSet.Add(String targetNamespace, String schemaUri)
at ClassLibrary1.ReadXml.ValidateXMLAgainstXSD(String xmlPath) in c:\myproj\ClassLibrary1\GetXml.cs:line 95}

How could I get around this problem?

Cheers

modified on Tuesday, March 3, 2009 6:57 AM

Re: c# and XML validation

Greg Chelstowski3-Mar-09 3:29

Greg Chelstowski

3-Mar-09 3:29

If you still have not figured it out, the .Add overload you're using expects the URi of your .xsd file, and not the file's contents as a string.
It compiles, because there is not type mismatch, obviously.
All you can do is stream the contents of your .xsd, then feed it to an XmlReader and then pass that XmlReader as your second parameter of .Add's next overload.

That should help, hopefully.

var question = (_2b || !(_2b));

Re: c# and XML validation

mocasu3-Mar-09 4:55

mocasu

3-Mar-09 4:55

Hi Greg,

I think I should have been more precise. I knew I was passing the wrong data type to the .Add method. My problem was converting my string into a valid data type that the .Add will take.

At the end I am doing as follows:

StringReader sr = new StringReader(ClassLibrary1.Properties.Resources.jobs);
XmlSchema schema = XmlSchema.Read(sr,null);
sr.Close();
//Add the schema to the collection
xss.Add(schema);

Anyway, thanks for your post!

is there in tool available in c#.net to resizeing of images?

poonam jagdale3-Mar-09 0:20

poonam jagdale

3-Mar-09 0:20

i have problem for resizing of selected image.

Re: is there in tool available in c#.net to resizeing of images?

stancrm3-Mar-09 3:32

stancrm

3-Mar-09 3:32

http://www.codeproject.com/KB/GDI-plus/imageresize.aspx[^]

Re: is there in tool available in c#.net to resizeing of images?

Shyam K Pananghat3-Mar-09 3:42

Shyam K Pananghat

3-Mar-09 3:42

Please elaborate on your requirement. If you mean to resize or edit icon or Bitmap, Then you can open it in Visual studi editor itself and do it.

Shyam..

My Blog dotnetscoups.blogspot.com

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