Recently, some of our users ran into an error code when they encountered an error while instantiating a Visual Foxpro cursor object. Several factors can cause this problem. Let’s discuss it now. g.
AUTHOR
MESSAGE
Randy Riege # 1/3
Error instantiating cursor I
Anders Altber # 2/3
Failed to instantiate cursor object
Shar Feldhei # 3/3
Error creating cursor
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g.
Updated
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> Hello everyone > what causes “Error creating cursor object. Could not find C: mytable.dbf” > This error did not occur in the mode design and occurred after setting this situation and only for this board game. I have confirmed the existence of this type of table. What’s the matter ? > > Greetings > > > Adam N
Probably the most common cause of your individual problem is the SET PATH statement. When working in the IDE, VFP will probably use the default forms directory. Go to VFP, Tools-> Options, then select the File Locations tab and check the Default Directory entry:
When the actual application is launched It is an executable file, it does not have time to start the “default directory”, so you get your own individual error. The easiest way to do this is to go into the secret formula and change the “start in” directory to be where you have your data list.
However, you should really have a way to set the path correctly. If for some reason the system administrator needs to move your information, you should definitely go to each workstation and move the “Start In” directory to all the shortcuts of your applications. This is a wonderful pain. The best way to do this is to use an INI file to record the trip. In your Main.prg, you can read most of the INI files and then set SET PATH TO to the directory found in most INI files. If the sysadmin wants to move data, he simply modifies this INI file.
Check out Andy’s INI class on the download page: Download ID: 181
Ken You must know the whole truth – and the truth will make you free. (John 8:33)
I am trying to write a programin the morning and that’s exactly what looks good. I want to take a table, which matches my vision and depending on whether the category (tag) in is set to 1,2, with 3 I want to print the report individually, 2 or 3.
First, I choose a variable from the environment so that it always matches the installation location of the program. Then I use the nearest table with that path and execute form1.
In the form concurrent load event, I have a special SELECT. (although this is an unauthorized posting site or even required, but it seems to work well initially)
From form1, I have a button to access the print button. The Print button converts the filter, prints the report generated by the report wizard, clears your filter, releases form1, and invokes form2.
SET FILTER to prn = .T. AND tag = ‘1’ – GO TOP – DO WHILE NOT EOF () – MELDEFORMULAR 1up.frx NOEJECT NOCONSOLE TO PRINTER – ENDDO – SET FILTER TO – this form.Release Form frm2up
Form2 has the same code as the B buttons next to the filter, and the following form is very different.
SET FILTER to prn = .T. And tag = ‘2’ GO TO BEGINNING DO WITHOUT EOF () MELDEFORMULAR 2up.frx NOEJECT NOCONSOLE FOR PRINTER ENDDO INSTALL FILTER FOR DO FORMULAR frm3up this form. issue
I originally skipped the Report Wizard by placing furniture in a local directory. Then, since we moved it to the path in the environment (vnpath). The first log still works correctly with the file in the new location. However, when I try to print the second report, I expand the message “Error creating cursor object. Cannot find c: Program Files microsoft visual foxpro 9 sign. Dbf “. When I click the Ignore button, prints correctly because the correct table was completely opened with form1.
I’m guessing, using the reporting guru, maybe I hardcoded the original location of the main file and now I can’t figure out where in the report to distinguish this.
Also, I just noticed … However, I haven’t tried form3, so I set up a few records to print using the third form. Actually I have two printers connected to the same computer … Dell and black and white through a dedicated parallel port and HP color (which is usually the default) via USB port br> Forms 1 and 2 are printed on the form, and the third form is printed on the specific HP.Form3 but is printed using the correct chart without the instantiation cursor object error.
Can someone tell me where to look if my problems develop?
those Check the report, check the data environment, exclude all previous clients all tables in DE. Some methods in the auto-generated DE might be good (since you da. You used the wizard) – Look, remove or refactor if necessary.
– ==================== William Sanders / EFG VFP / mySql / MS-SQL www.efgroup.net/ vfpwebhosting www.terrafox.net www.viasqlserver.net
Ben’s post from Jitima I am trying to write a really simple program. I want to take the table provided to me, and depending on whether the gorgeous field (tag) in is set to 1.2 or 3 in each record, I want to provide a detailed report of 1, 2 or 3. [view]
