Errorprovider visual basic1/11/2024 ![]() The c:\oracle9\bin and o:\oracle9\bin files are exactly the same. So what I don't understand is that somehow the O: files are being used, but somehow the files just are not quite good enough so the C: files are also needed. With the c:\oracle9\bin folder present, I remove the o:\oracle9\bin PATH value, and I get a different error about a missing DLL file, then the 3706 error again. ![]() ![]() There is NO reference to C: in the environment PATH or the registry!! Then, perhaps the strangest thing occurs. All along the registry variables and path are pointing to O. If I remove the c:\oracle9\bin folder, the error comes back. The error then goes away and the app connects. At this point, there is no Oracle installation on C:, just the c:\oracle9\bin folder. I copied the o:\oracle9\bin folder to c:\oracle9\bin. So I monitored the folders, and I did find a few files that Oracle adds, so I copied them to the test client PC. These files would be missing on the Network O: client installation. So I thought that maybe Oracle was installing files into c:\winnt\system or c:\winnt\system32 that were needed. Then, I uninstall Oracle from C:, and the error returns. Then, I will take the registry and path variables and map them over to my O: instead of C. I then tried to install the Oracle Client locally on the PC. verify that oci.dll is in the path (it is), verify that "Authenticated Users" has Read & Execute privileges on the network O: Oracle folder (it does). I have checked various Oracle documents and followed the suggestions, i.e. "User ID=xxxxx Password=xxxxx FEN=T FRC=5 FDL=5 " Here is the Visual Basic connect string from the code:Ĭonnect_Str = "Provider=OraOLEDB.Oracle Data Source=xxxx " & _ It is typically used in conjunction with validating user input on a form, or displaying errors within a dataset. When I attempt to run the VB app from the test client PC, I get the following error: The Windows Forms ErrorProvider component is used to show the user in a non-intrusive way that something is wrong. I have a Visual Basic application (which I did not write) that is an interface into my database. I can do a successful TNSPING to my database. I have added O:\oracle9\bin to the PATH on the client PC. On a test client PC, I have imported the Oracle registry items. Then, I exported the Oracle part of the registry, which will be used to make a master registry file that will be imported for each client PC. I installed this software from the server itself. How The links doesnt provide any example.but my investigation goes like this: 1-Asking how can i get access to controls in another application: I can get the controls by using UI Automation, actually i. im trying to get the message of the 'ErrorProvider' control. I now have Oracle 9i Client installed on a network drive called O. I need to get if there are errors in the third party application form. Continuando con la serie de tutoriales sobre el lenguaje Visual Basic.NET utilizando como IDE de desarrollo Visual Studio Community 2015 hoy veremos como val. Currently, 8i is installed locally on all client PCs. It's unfortunate that its designer decided to use multiple timers instead of just one, the visual result is disconcerting and it's not very efficient. Had I known about this long ago, it would have saved me a lot of time. I do not want to have to install the client software on hundreds of PCs. I've gained a new appreciation for the ErrorProvider componant, having seen its insides. I'm also working on a network client installation of Oracle 9i. I have a production 8i system that works. else errorProvider1.I'm in the process of upgrading from Oracle 8i to 9i. ![]() Private void textBox1_Validating( object sender, e) We will validate the TextBox to ensure that the user has entered a value. Now create an event handler for the "Validating"event of the textBox1 control. Please refer to the code listing provided at the end of the article. If you are not using Visual Studio.Net, then you can add the control in the code. The control is added to the form and displayed in the control tray in the Windows form in Design view. In Visual Studio.Net, you can drag and drop the control from the toolbox. Now add a ErrorProvider control to the Form.
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