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Old January 10th, 2010, 05:07 AM
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Default VBA Access Beginner

I want to learn VBA for Access. I have books and looked at tutorials and I am signing up for an online class. My problem is everything assumes you have some previous programmer experience. Since I am on level .00 I need to know what DIM means, (), strings, so on and so forth. Can anyone recommend a beginning beginners help for VBA for Access please.
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Old March 11th, 2010, 08:52 PM
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Red face RE: VBA Access Beginner

Code:
I need to know what DIM means, (), strings, so on and so forth
Good luck. Hopefully the online class will not assume you've had programming experience. The whole idea of Basic, is that is/was intended to be simple/basic.

DIM - short for 'DIMENSION' - as in reserve a certain amount of space for a variable.

variable: a special term used to store values/data for manipulation like:
Code:
  Dim x,y as integer
  x=5
  y=6
where in the above example, two variables are defined and given the number values of five and six.

'string' - refers to text. No knitting applies here. I'm not sure how 'string' came to be associated with text, but 'string functions' generally manipulate small quantities of text. - there are 'substring' functions in some languages which will 'cut' a string at specified points and return a smaller value.

parenthesis () are often used to indicate a grouping of some type, in functions to indicate parameters.... Hmm. I can see you asking what's a parameter, what's a function? .....

Good luck. I'm not a VBA expert myself. but I have had some exposure to some languages. Reading/perusing this and other forums, using google, online help and TIME will help you gain a better understanding of all the above and more. (loops, conditional constructs, events, objects, classes, dll's)

If you ever feel you're not progressing, look back on this thread in a few weeks. You'll get an idea of how much you've learned.

Good Luck.
John
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