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Writing problem
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12/01/2006 17:09:17
 
 
À
12/01/2006 15:04:48
Mike Yearwood
Toronto, Ontario, Canada
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Versions des environnements
Visual FoxPro:
VFP 9
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01086069
Message ID:
01086350
Vues:
15
>>>Grady
>>>
>>>>>>>>I am getting a 'wait window' message on a form when I click a button to write a value to a field. ==>> Record pointer is at End_of_file.
>>>>>>>>
>>>>>>>>The symptom - Nothing gets written to the table. Oddly, I do have success writing two values to the table in the form's load method.
>>>>>>>>
>>>>>>>>Why?
>>>>>>>
>>>>>>>ALWAYS add "in workarea" whenever you replace in another work area than the current, like
>>>>>>>Replace myfield with mydata in myworkarea
>>>>>>>*Replace myworkarea.myfield with mydata && This syntax can fail like you describe!!
>>>>>>---------------
>>>>>>
>>>>>>Thank you Tore - Do you ever sleep?
>>>>>
>>>>>Sleep? It's not weekend yet!
>>>>-----------------
>>>>Okay, this getting weird.
>>>>I have removed all the option groups from the details page.
>>>>Then I created a button that, when clicked, moves Date() into a variable.
>>>>Then Under a different button the code, as per your example, runs to write the value to the field.
>>>>It Doesn't write.
>>>>THe next line of code is 'Browse'
>>>>The correct table opens and shows me that the date was not written.
>>>>I know the date is stored in a variable because I added a text box to the form that shows it.
>>>>I have checked every bit of code in the details form, which isn't much anymore. All appears to be okay.
>>>>
>>>>Any leads for me to follow?
>>>>------------------
>>>
>>>
>>>Is there a field in the cursor/table for this date? If so, when you click the button right directly to the field, not to some variable.
>>
>>I added quad.dbf to the data environment and still it doesn't write. Mybe I should re-install VFP.
>
>As Bugs Bunny said to the guy with the scimitar, let's not go splitting hares. What are you trying to do? In English, not code.
-------
English - I have a map on a form. A user clicks on a map location and the coordinates are collected. A blank record in a table is created for this purpose. The user's table can have any name. There are many users and each user may create his own table using a create table form I have in the application. Besides coordinates, there is also a need to gather additional information. The Click on the map locates the coordinates for a crime. The details are the date, time, and type of crime, as well as notes which are collected in a memo field. Each location is a record in a table that collects only information about the activities of two or more related crimes. Using a master file of collected past criminal activity, I can run a nn and make a reasonable prediction as to the place, time and date for the next crime. I have most of it running, but this details form problem has me pulling my hare out.
I ain't skeert of nuttin eh?
Yikes! What was that?
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