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Text_Access method.
Message
 
To
11/10/2001 11:24:50
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
General information
Forum:
Visual FoxPro
Category:
Object Oriented Programming
Miscellaneous
Thread ID:
00566997
Message ID:
00567034
Views:
15
I was just wondering which way is proper, and how another programmer might expect it to work. For example:
with txtPath
    .value = "c:\SomeFolder\SomeOtherFolder"
    ** The value_assign fires and changes the passed value to "c:\...\SomeOtherFolder"

    x = .value
    ** The value_access fires, retrieves the real value and returns "c:\SomeFolder\SomeOtherFolder"

    x = .text
    ** Should this return "c:\SomeFolder\SomeOtherFolder" or "c:\...\SomeOtherFolder"?
endwith
>>I have a text box class with an value_access and value_assign method that formats the text that gets displayed in the textbox. It is for displaying a folder path and it chops the string down so it fits in the textbox.
>>
>>The value_assign stores the real value in a custom prop, chops the string, and passes it on.
>>
>>The value_access retrieves the real value, and returns that.
>>
>>My question is should I add a text_access method that retrieves the true value or should text retrieve the displayed (chopped) value?
>
>Whatever you want to return. If you have an _assign method, you may, or may not, want to also have an _access method, depending on your needs.
>
>If it pleases you to get a property "as is", you don't need an _access method. If you want additional processing done, you can add the _access method.
>
>Hilmar.
Roi
'MCP' Visual FoxPro

In Rome, there was a poem.
About a dog, who found two bone.
He lick the one, he lick the other.
He went pyscho, he drop dead!
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