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Calling one event procedure from another - HOW-TO? 1

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IlyaRabyy

IlyaRabyy

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Nov 9, 2010
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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, doesn't help me.

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


Regards,

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

2022_09_28_14_48_TheOnlyCboPerformMethod_j00ng1.jpg


And even that latter can't be found in the MS documentation:
2022_09_28_15_01_ComboBox_Class_ekwx7b.jpg


Any other suggestions, colleagues, would be greatly appreciated!

Regards,

Ilya
 
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Another way would be:

Code: 
PROC cboNumOfItems.SelectedIndexChanged()
    [blue]Call JustDoIt()[/blue]
ENDPROC

PROC cboNumOfItems.KeyPress(KeyCode)
IF KeyCode = 13
   [blue]Call JustDoIt()[/blue] [green]' Calling another event procedure[/green]
ENDIF
ENDPROC 

PROC [blue]JustDoIt()[/blue]
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
 
Upvote 0 Downvote
Got it!
Thank you!

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

Regards,

Ilya
 
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