Tip Bank

DevX - Software Development Resource

Passing variables from forms to forms

Question: Would you please tell me how to pass variables from forms to forms? Is that we can use the Tabs in general or use pass by reference? Thanks! Answer:

DevX - Software Development Resource

Calculating time intervals

Question: How does one calculate time differences. I know there’s a function to calculate date differences.I am coding a database program which includes calculating the difference between a start time

DevX - Software Development Resource

Scanning Multiple Levels of a Directory

Question: I have been trying to right a routine to recurs sub directories and scan for files. Then the light came on!!! What is the call to the windows API

DevX - Software Development Resource

Apparent Performance Problems

Question: Could you tell me why this takes a 150MHz Pentium with 64MB of RAM just to run fast enough to catch MCI time output? Private Sub Rply_Timer_Run()Dim ReplayTime As

DevX - Software Development Resource

Sensitive maps

Question: I would like to change SRC picture of thesensitive map, onClick on some area of same picture.With JavaScript it works that if instead ofHREF =”some.URL” on imagespot you just

DevX - Software Development Resource

OLE installation files for VB

Question: I have VB 4.0 and VFP 5.0 along with OFFICE 95 installed on a desktop win95 pentium and my 486 win95 notebook. I create a simple VB form on