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Calling one event procedure from another - HOW-TO?

thread1867-1818937

Calling one event procedure from another - HOW-TO?

Calling one event procedure from another - HOW-TO?

(OP)
Colleagues,
In other IV-level languages (at least B4 .NET), I could do something like this (quasi-code, of course)

CODE

PROC cboNumOfItems.SelectedIndexChanged()
IF cboNumOfItems.Selected Index > 0
   chkAllInOne.Enabled = True
ELSE
   chkAllInOne.Enabled = False
ENDIF
ENDPROC

PROC cboNumOfItems.KeyPress(KeyCode)
IF KeyCode = 13
   cboNumOfItems.SelectedIndexChanged() ' Calling another event procedure
ENDIF
ENDPROC

As it happens, such a need arose in my project (VS 2019, VB .NET). I tried to figure out how to do this call - and failed.
And this article in Help, https://learn.microsoft.com/en-us/dotnet/visual-ba..., doesn't help me.

Could anyone here "translate" this above code into this modern VB .NET, please?
TIA!

Regards,

Ilya

RE: Calling one event procedure from another - HOW-TO?

Would this help you ponder - Click a button programmatically
May get you on the right path...

---- Andy

"Hmm...they have the internet on computers now"--Homer Simpson

RE: Calling one event procedure from another - HOW-TO?

(OP)
Thank you, Andy, but unfortunately ComboBox has no PerformElectedInedxChanged() method, only the one on the screenshot, PerformLayout.



And even that latter can't be found in the MS documentation: https://learn.microsoft.com/en-us/dotnet/api/syste...:



Any other suggestions, colleagues, would be greatly appreciated!

Regards,

Ilya

RE: Calling one event procedure from another - HOW-TO?

Another way would be:

CODE

PROC cboNumOfItems.SelectedIndexChanged()
    Call JustDoIt()
ENDPROC

PROC cboNumOfItems.KeyPress(KeyCode)
IF KeyCode = 13
   Call JustDoIt() ' Calling another event procedure
ENDIF
ENDPROC 

PROC JustDoIt()
IF cboNumOfItems.Selected Index > 0
   chkAllInOne.Enabled = True
ELSE
   chkAllInOne.Enabled = False
ENDIF
END PROC

---- Andy

"Hmm...they have the internet on computers now"--Homer Simpson

RE: Calling one event procedure from another - HOW-TO?

(OP)
Got it!
Thank you!

(I wonder why I didn't think it up myself... gettin' older, I guess! sad )

Regards,

Ilya

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