Need to Resolve the Error In Window Scheduler - C# Discussion Boards

_Erik_22-Mar-11 5:09

22-Mar-11 5:09

It's hard to tell... your questions are way too vague... Here you are some links to the documentation.

Image.FromHbitmap[^]
Image.FromFile[^]
LoadImage function[^]
Windows Data Types[^] (look for HBITMAP into this page).

Re: pass picture as parameter TO C#

Dan Mos22-Mar-11 3:13

Dan Mos

22-Mar-11 3:13

Be more specific. I have no ideea what exactly you want.

Pass a filename to the app args[] so that it(the app) opens the image automatically? Like in double clik from desktop?

Or form another app? or From/To a DB?

All the best,

Dan

Re: pass picture as parameter TO C#

MrKBA22-Mar-11 3:36

MrKBA

22-Mar-11 3:36

I have:
1.. MFC application (application of test)
2.. C# dll ( ActiveX control : COM)

I have implimented method in the Dll that receive Object (which I think it works) with name AddContextMenu(string A_strCaption, Object A_Icon);

So what I need is to Load a picture from Hard Disc and pass it as parameter for this method.

this is some code c++ where I have to call and pass the picture :

MyCtrlActiveX->AddContextMenu(_T("Assign PN"), ?????);

Re: pass picture as parameter TO C#

Paladin200022-Mar-11 4:42

Paladin2000

22-Mar-11 4:42

What kind of application? Console app? If so, just pass the filename as a command-line parameter and handle it in the code.

Re: pass picture as parameter TO C#

MrKBA22-Mar-11 5:14

MrKBA

22-Mar-11 5:14

No, it is a windows application MFC and I should pass the Image as paralmter , not just the path.

thank you

Re: pass picture as parameter TO C#

Xmen Real 22-Mar-11 5:43

Xmen Real

22-Mar-11 5:43

I think you need to use System.Diagnostics.Process.StandardInput[^]

TVMU^P[[IGIOQHG^JSH`A#@`RFJ\c^JPL>;"[,*/|+&WLEZGc`AFXc!L
%^]*IRXD#@GKCQ`R\^SF_WcHbORY87֦ʻ6ϣN8ȤBcRAV\Z^&SU~%CSWQ@#2
W_AD`EPABIKRDFVS)EVLQK)JKQUFK[M`UKs*$GwU#QDXBER@CBN%
R0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-iTV.C\y<pjxsg-b$f4ia>

-----------------------------------------------
128 bit encrypted signature, crack if you can

Re: pass picture as parameter TO C#

MrKBA22-Mar-11 6:46

MrKBA

22-Mar-11 6:46

more explication please if you can.

Need to Resolve the Error In Window Scheduler

Swaranjeet Singh22-Mar-11 1:02

Swaranjeet Singh

22-Mar-11 1:02

Dear friends,
I have a window scheduler which pionts an exe.
This schduler failes while starting automatically where as if i run maunally, it is executed successfully.
Front End: DotNet 2.0
Back end: Oracle 9i
The error message which i get is
OCIEnvCreate failed with return code -1
I'm cluless.

Thanks & regards
SWARAN

Re: Need to Resolve the Error In Window Scheduler

Richard MacCutchan22-Mar-11 1:15

Richard MacCutchan

22-Mar-11 1:15

Swaranjeet Singh wrote:
OCIEnvCreate failed with return code -1
I'm cluless.

The first thing to do is to find the documentation for this function and see if you can determine what a status of -1 indicates. If it follows the usual patterns then there should be some more data somewhere that will give you a more specific reason.

I must get a clever new signature for 2011.

Re: Need to Resolve the Error In Window Scheduler

Swaranjeet Singh22-Mar-11 1:38

Swaranjeet Singh

22-Mar-11 1:38

thanks for your response.

The error which i got is
OCIEnvCreate failed with return code -1 but error message text was not available.
This error captured at the time of establishing connection to the database.

Re: Need to Resolve the Error In Window Scheduler

Luc Pattyn22-Mar-11 1:48

Luc Pattyn

22-Mar-11 1:48

Did you ask Google?
Here[^] is the first hit, I suggest you read it.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum

Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

Re: Need to Resolve the Error In Window Scheduler

RobCroll22-Mar-11 1:52

RobCroll

22-Mar-11 1:52

Assuming both are running on the same machine, it sounds like a possible permissions issue. Does the account the Scheduler task is using have permissions set in the Oracle client config?

"You get that on the big jobs."

Re: Need to Resolve the Error In Window Scheduler

Pete O'Hanlon22-Mar-11 2:40

Pete O'Hanlon

22-Mar-11 2:40

It's probably a permissions issue as your windows service will be running under its own identity as opposed to your user identity. To resolve this, take a look at these threads 1[^] and 2[^].

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Re: Need to Resolve the Error In Window Scheduler

ksss_maheshece23-Mar-11 3:11

ksss_maheshece

23-Mar-11 3:11

I'm also facing the same issue.I tried the ways you suggested.
I'm not getting this error regularly.its fluctuating.

master form in .net winform 1.1

Swaranjeet Singh22-Mar-11 0:48

Swaranjeet Singh

22-Mar-11 0:48

How to create master form in .net winform 1.1 same as in asp.net master page

Thanks in advance

Re: master form in .net winform 1.1

Eddy Vluggen22-Mar-11 1:10

Eddy Vluggen

22-Mar-11 1:10

WinForms works in a different way than ASP.NET, there is no masterpage-concept. You can create a new form, and inherit from it. Would look something like this;

public MyMasterForm: Form
{
  // stuff
}

public MyNewForm: MyMasterForm
{
  // more stuff
}

Good luck

I are Troll Suspicious | :suss:

Re: master form in .net winform 1.1

Wayne Gaylard22-Mar-11 1:13

Wayne Gaylard

22-Mar-11 1:13

You can do as Eddy suggested, or otherwise you could create one form with a panel that gets populated with Usercontrols.

C# and local SQL server connection [Solved]

JoplinsSlave21-Mar-11 23:20

JoplinsSlave

21-Mar-11 23:20

Hola,

So here's the thing..

I'm using Visual Web Developer 2010 Express and SQL Server 2008, and I'm trying to connect to this goddamn database using C#.

I've created an ASP.NET Empty Website, and I've created an SQL Server Database in the project as well.

So here's how my Page_Load function looks (where I try to connect to the database):

protected void Page_Load(object sender, EventArgs e)
{
    SqlConnection sqlCon = new SqlConnection("server=localhost;database=Database;Trusted_Connection=yes;connection timeout=8");

    try
    {
        sqlCon.Open();
    }
    catch (Exception err)
    {
        errorLbl.Text = err.ToString();
    }
}

But it just won't work...
I'm obviously doing something wrong here, but what?
And what's this bullshit about username and password in the connection string? It's just a local database for god's f***ing sake!!!!

Thanks in advance,

Jop

modified on Tuesday, March 22, 2011 6:32 AM

Re: C# and local SQL server connection

Pete O'Hanlon21-Mar-11 23:40

Pete O'Hanlon

21-Mar-11 23:40

You missed the vital piece of information out of your rant here - what's the exception? Throw us a bone here.

JoplinsSlave wrote:
And what's this bullsh*t about username and password in the connection string?
It's just a local database for god's f***ing sake!!!!

It's a local database that can be evaluated by outside systems, so I'd assume that security might be reasonably important to you.

At a guess, I'd suspect that the issue you are facing relates to the fact that the user identity you think is hitting the database is not the one that is actually hitting the database. When you develop a website and host it in your webserver, by default it runs under a user account with lowered privileges (for security reasons). This means that even though you are connecting from your client code when you log in as you, the actual account that's hitting the database is the account that the web site is running under.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Re: C# and local SQL server connection

JoplinsSlave21-Mar-11 23:53

JoplinsSlave

21-Mar-11 23:53

Thanks a lot for taking your time to answer me, despite the ridicilous tone I had..

It's in swedish so it's most likely rather jibberish to you, but it basically says "The server could not be found or is not available".

I run it on IIS however, which is why username and password confuse me.

Also, should I really use localhost as server when I'm running it local like this?

Thanks,

Jop

Re: C# and local SQL server connection

Pete O'Hanlon22-Mar-11 0:04

Pete O'Hanlon

22-Mar-11 0:04

I believe you may have to change localhost to (local), and you need to add the SQL Server instance name in if it's running as SQL Express (or as a named database instance). Suppose the instance was called Jop, then the server name would look like (local)\Jop.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Re: C# and local SQL server connection

JoplinsSlave22-Mar-11 0:32

JoplinsSlave

22-Mar-11 0:32

Thanks a lot. I finally solved it. I shouldn't use (local) but I searched around a little about the instance name and sh*t and it turned out there was a generated connections string I could use with some modification.

Jop

Re: C# and local SQL server connection

Pete O'Hanlon22-Mar-11 0:42

Pete O'Hanlon

22-Mar-11 0:42

Good job.

I'm not a stalker, I just know things. Oh by the way, you're out of milk.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Onyx

Re: C# and local SQL server connection

Geoff Williams21-Mar-11 23:42

Geoff Williams

21-Mar-11 23:42

Try using Trusted_Connection=True in your connection string.

Connection Strings[^] is a useful resource.

Re: C# and local SQL server connection

JoplinsSlave21-Mar-11 23:57

JoplinsSlave

21-Mar-11 23:57

Thanks, I tried it but it made no difference, I figure yes and True works the same in this case.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.