VB button repeatedly clicks on the problem, in a hurry

I think when you draw image1,2,3,4, it must be 4 at the end, and if you click on the bottom first, then 4 will block the rest, so it won't change. Actually, this is very easy to solve, you can change ** to the following.

private sub command1_click()= true

falsefalse

1end sub

private sub command2_click()= true

falsefalse

2end sub

private sub command3_click()= true

falsefalse

3end sub

private sub command1_click()= true

falsefalse

1end sub

private sub command2_click()= false

true false

2end sub

private sub command3_click()= false

falsetrue 3end sub

Estimate that your ** is overlapping.

Hello, under normal circumstances, the enabled property of the button is set to false, and it will no longer be clicked. You can create a separate form and test it yourself.

1. You put enabled=false at the front of the click button, and the first click will trigger enabled. Don't put it at the end.

2. If it's not the above problem, it should be other ** problems of your program, which needs to depend on the specific ** and situation.

Test**: Create a new form and add a command1 button. Below**command1 pops up with a delay of 5 seconds after clicking, that is, simulating long-term operation**.

private declare function gettickcount lib "kernel32" ()as long

private sub command1_click()

Click on the button - available after 5 seconds"

falsedim itick as long

itick = gettickcount

while gettickcount - itick < 5000

doevents

wendmsgbox "After 5 seconds, a pop-up window pops up"

trueend sub