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I'm trying to catch the mouse down and up event and add them to a button control.
I'm planing to use IMessageFilter to add the missing events.
Now to my problem, It seems like application.addfilter don't exist's in cf...
Do anyone have a clue on how to catch mouse events in cf??
Or perhaps i'm looking in the wrong direction? Is there a better way to do this??
Thanks
Ola
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I'm looking for a utility that can tell me whether a .NET assembly project has been compiled using x86, x64 or "AnyCPU" (which determines the platform to use at runtime).
If dumpbin.exe displays this information, I'm not seeing it...
As for filever.exe (KB913111[^]), it's generating puzzling results--I'm seeing "W32i", which apparently means the EXE in question is x86 (I know I've compiled that EXE using "AnyCPU"). To make matters worse, according to the KB article, the 32-bit version of filever supposedly can return different output than the 64-bit version. So much for keeping things straightforward...
I know I can tell with Task Manager when the app is running ("xxx.exe" vs "xxx.exe *32"), and Process Explorer can also show it in one of its Properties window, but in this particular case, the app only runs for a few milliseconds, so I don't even have time to see it listed...
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Yes...a slight rewording of my Google search keywords revealed this... 
Thanks Giorgi.
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Nice to see that you found it 
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Hi, I'm working on a trusted intranet written in ASP.NET, and I need to make a thin client interact with the client computer (mostly to browse, upload and delete local files)
My first attempt was to found two ActiveX providing these functionnalities (one to browse and delete files, other to upload local files) but none of these are covering all our needs.
Then I had a look to the very promising Silverlight 2.0 but it works in a sand-box and the security cannot by downgraded (although I ay use JavaScript to delete files, after being choosed with a Silverlight user interface ?)
So my question is : is it posible to write graphical .NET ActiveX controls to achieve our needs ? I've done C++ during several years but I'm now closest to .NET
Thank you for your answsers.
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.NET and ActiveX are completely different component/application architectures. .NET cannot create ActiveX controls, however .NET can use ActiveX controls through reflection(?, could have the principle name incorrect). As far as I am aware, ActiveX controls cannot target .NET.
For graphical controls in .NET, you want to create a usercontrol.
Regards,
Thomas Stockwell
Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
Visit my Blog
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Can I use the Membership and Roles classes also in a WinForm application or only in ASP.NET webApps?
I need this in a WinForm App for user authentication on a mysql database, and so i want to implement my own MembershipProiver and RolesProvider, but I don't now, if this would work.
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Yes, you can. Microsoft Enterprise Library uses it in windows forms based applications.
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SO I have to download the Microsoft Enterprise Library or can i use my own implementation of the MembershipProvider?
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No, you don't have to download it, I just provided an example. In order to use asp.net membership and roles is winforms these are the necessary steps:
1. Add a reference to System.Web.dll.
2. Create a database using aspnet_regsql.exe or any other way.
3. Add an app.config application configuration file.
4. Add a connection string to your app.config file that points to the membership database.
5. Add a <system.web> configuration section to your app.config file.
6. Configure the <membership> section within <system.web> in your app.config file.
After that you can run the application, and access the database through the membership API classes.
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thank you, but can you provide me an example of the app.config?
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Here is an example:
<configuration>
<connectionstrings>
<add name="WinConnString">
connectionString="..."/>
</add></connectionstrings>
<system.web>
<membership defaultprovider="WinConnProvider">
<providers>
<add name="WinConnProvider">
type="System.Web.Security.SqlMembershipProvider"
connectionStringName="WinConnString"
applicationName="testapp"
requiresQuestionAndAnswer="false" />
</add></providers>
</membership>
</system.web>
</configuration>
Giorgi Dalakishvili
#region signature
My Articles
Asynchronous Registry Notification Using Strongly-typed WMI Classes in .NET [^]
My blog
#endregion
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http://www.codeproject.com/KB/miscctrl/Application_Login.aspx[^]
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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How do i redirect a page which is other than default page on session expire through form authentication?
<authentication mode="Forms">
<forms defaulturl="Main.aspx" loginurl="Default.aspx" timeout="20"></forms>
</authentication>
As above setting in authentication tag in web.config redirect me to Default.aspx page on session expire.
i need to get redirect to SessionEx.aspx page.
Thanx
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You can do one thing
At the place of Default.aspx you can put the SessionEx.aspx and from this page you can provide the link for login page to login again.
Cheers!!
Brij
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Thanx for ur suggestion,
I have try this before...
but as default page is not authenticated, form authentication stops me to redirect to any other page than page specified in defaultUrl in form tag
Regards
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Then I think you can make your custom Exception event handler which redirects to SessionEx.aspx on session expire
Cheers!!
Brij
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Hi all,
I have created a dynamic grid view 1 and populated with a table with
autoselectoption=true;
I have created a second gridview 2 and the source of the grid view 2must be the selected record in the gridview 1
I feel datakey name will be more appropriate in this occasion rather than catching the row index selected in gridview 1.
Please tell me ,is there any way I can assign the datakey name for gridview 1 manually.(both for static and dynamic table)
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Hi there,
I'm using Nhibernate 2.0 and I get a "collection was modified enumeration operation might not execute" exception when NHibernate is in debug mode.
Here is the context (parent / childs relations with lazy loading) :
HelpCategory
---- HelpCategoryLocalized (categories's localized texts)
---- HelpItem (collection of childs items)
-------- HelpItemLocalized (items's localized texts)
I already spent hours and hours to found a solution by myself and with Google but I'm still stuck... and it's really gonna make me crazy 
I finally downloaded then debugged NHibernate's source, the exception is thrown "from" the NHibernate.Impl.Printer class whose goal is (stop me if I'm wrong) to show proxied entities in logs (when the NHibernate transaction is commited)
All right, but when I modify and save a HelpCategory entity :
1) the childs HelpItem are proxied but not the HelpItemLocalized before entering the do ... while loop
2) the log.Debug(ToString(enumerator.Current, entityMode)) call load all fields of proxied entities => this behaviour make HelpItemLocalized entities to get proxied IN the loop ! => the collection is changed and throw the exception
Does anyone can tell me if I'm wrong (I use <bag> and <many-to-one> to make the relations) or if it's an NHibernate bug ?
Best regards,
public void ToString(IEnumerator enumerator, EntityMode entityMode)
{
if (!log.IsDebugEnabled || !enumerator.MoveNext())
{
return;
}
log.Debug("listing entities:");
int i = 0;
do
{
if (i++ > 20)
{
log.Debug("more......");
break;
}
log.Debug(ToString(enumerator.Current, entityMode));
} while (enumerator.MoveNext());
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Hey guys,
I have an application which has hundreds of succesfull downloads a month using the ClickOnce technology.
I received an angry mail from a user who is unable to download the application.
I have copied the message he recieves at the bottom of this post. I don't understand why the download paths are all messed up during his download. Instead of searching for the files on our website the installation seems to be looking for the files locally.... Why is that? I repeat we have hundreds of users that are downloading with no problem. I started to think that maybe this was a competitor that was just trying to drive me insane!!!
PLATFORM VERSION INFO
Windows : 5.1.2600.131072
(Win32NT)
Common Language Runtime : 2.0.50727.42
System.Deployment.dll : 2.0.50727.42
(RTM.050727-4200)
mscorwks.dll : 2.0.50727.42
(RTM.050727-4200)
dfdll.dll : 2.0.50727.42
(RTM.050727-4200)
dfshim.dll : 2.0.50727.42
(RTM.050727-4200)
SOURCES
Deployment url :
file:///C:/Documents%20and%20Settings/Jon/Desktop/ExampleApplication.applicat
ion
IDENTITIES
Deployment Identity :
ExampleApplication.application, Version=2.1.3.7, Culture=neutral,
PublicKeyToken=3a0d09breeh853e7, processorArchitecture=msil
APPLICATION SUMMARY
* Installable application.
ERROR SUMMARY
Below is a summary of the errors, details of these errors are
listed later in the log.
* Activation of C:\Documents and
Settings\Jon\Desktop\ExampleApplication.application resulted in exception.
Following failure messages were detected:
+ Downloading file:///C:/Documents and
Settings/Jon/Desktop/ExampleApplication_2_1_3_7/ExampleApplication.exe.manifest
did not succeed.
+ Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
+ Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
+ Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
COMPONENT STORE TRANSACTION FAILURE SUMMARY
No transaction error was detected.
WARNINGS
There were no warnings during this operation.
OPERATION PROGRESS STATUS
* [12/4/2008 3:27:40 PM] : Activation of C:\Documents and
Settings\Jon\Desktop\ExampleApplication.application has started.
* [12/4/2008 3:27:41 PM] : Processing of deployment manifest has
successfully completed.
* [12/4/2008 3:27:41 PM] : Installation of the application has
started.
ERROR DETAILS
Following errors were detected during this operation.
* [12/4/2008 3:27:41 PM]
System.Deployment.Application.DeploymentDownloadException (Unknown subtype)
- Downloading file:///C:/Documents and
Settings/Jon/Desktop/ExampleApplication_2_1_3_7/ExampleApplication.exe.manifest
did not succeed.
- Source: System.Deployment
- Stack trace:
at
System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(Downloa
dQueueItem next)
at
System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
at
System.Deployment.Application.FileDownloader.Download(SubscriptionState
subState)
at
System.Deployment.Application.DownloadManager.DownloadManifestAsRawFile(Uri&
sourceUri, String targetPath, IDownloadNotification notification,
DownloadOptions options, ServerInformation& serverInformation)
at
System.Deployment.Application.DownloadManager.DownloadApplicationManifest(As
semblyManifest deploymentManifest, String targetDir, Uri deploymentUri,
IDownloadNotification notification, DownloadOptions options, Uri&
appSourceUri, String& appManifestPath)
at
System.Deployment.Application.ApplicationActivator.DownloadApplication(Subsc
riptionState subState, ActivationDescription actDesc, Int64 transactionId,
TempDirectory& downloadTemp)
at
System.Deployment.Application.ApplicationActivator.InstallApplication(Subscr
iptionState subState, ActivationDescription actDesc)
at
System.Deployment.Application.ApplicationActivator.PerformDeploymentActivati
on(Uri activationUri, Boolean isShortcut)
at
System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(
Object state)
--- Inner Exception ---
System.Net.WebException
- Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
- Source: System
- Stack trace:
at
System.Net.FileWebRequest.EndGetResponse(IAsyncResult asyncResult)
at
System.Net.FileWebRequest.GetResponse()
at
System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(Downloa
dQueueItem next)
--- Inner Exception ---
System.Net.WebException
- Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
- Source: System
- Stack trace:
at
System.Net.FileWebResponse..ctor(FileWebRequest request, Uri uri, FileAccess
access, Boolean asyncHint)
at
System.Net.FileWebRequest.WrappedGetResponseCallback(Object state)
--- Inner Exception ---
System.IO.DirectoryNotFoundException
- Could not find a part of the path 'C:\Documents
and
Settings\Jon\Desktop\ExampleApplication_2_1_3_7\ExampleApplication.exe.manifest'
.
- Source: mscorlib
- Stack trace:
at System.IO.__Error.WinIOError(Int32
errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String
path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights,
FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES
secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String
path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize,
Boolean useAsync)
at
System.Net.FileWebStream..ctor(FileWebRequest request, String path, FileMode
mode, FileAccess access, FileShare sharing, Int32 length, Boolean async)
at
System.Net.FileWebResponse..ctor(FileWebRequest request, Uri uri, FileAccess
access, Boolean asyncHint)
COMPONENT STORE TRANSACTION DETAILS
No transaction information is available.
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Did I post this in the correct forum? Does anybody have a clue?
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(Yeah, this forum is good enough).
I've never seen it before, but my best guess is that the user is somehow downloading the .application file to his desktop rather than letting it be handled directly by the clickonce installer.
This could happen in several ways. If he's using firefox he'll need the firefox clickonce plugin to allow ff to correctly handle clickonce installs. Or the file types could be screwed up, causing IE/FF to incorrectly handle the file and download it rather than run it.
I'd go through the standard base of answers first. Clear the cache. Restart the browser, etc. If that doesn't fix it, try arranging to remote into his PC to watch him download it. See if he does anything stupid like right click->download rather than just running it. (You can use services like LogMeIn[^] or GoToMyPc[^] to do this.
Simon
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I asked the user to set internet explorer as his default navigator instead of firefox and he was finally able to run it correctly.
There is something that I just don't understand though... I have tried reproducing the problem by installing firefox and setting it as the default browser and this doesn't happen to me. I don't have FFClickOnce installed there... So why does the error not occur?
Also, I have many users that use firefox and don't have the problem..
1. Why do some users with firefox encounter the problem and others don't???
2. Is there a complete recommended solution that is user-friendly?
3. Does upgrading to Visual Studio 2008 solve the problem? If it does do I have to upgrade to the .net framework 3.5 or can I use .net framework 2.0 with VS2008 to solve the problem?
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