B4J Question Check if textfield is not empty

ThRuST

Well-Known Member

Licensed User

Longtime User

• Nov 17, 2016

• #2

I solved it myself this way

B4X:

If textfield.Text = "" Then
   Return
Else
   code...
End If

If you know a simpler way let us know

 

Last edited: Nov 19, 2016

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S

Squiffy

Active Member

Licensed User

Longtime User

• Nov 17, 2016

• #3

I believe the correct way to check for not equal to is :

B4X:

If textfield.Text <> "" Then

 

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Cableguy

Expert

Licensed User

Longtime User

• Nov 17, 2016

• #4

plenty ways to check that, both above are correct, and you could even do it like

B4X:

If TextField.Text.length<>0 then

But then again, a space would make it true

 

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ThRuST

Well-Known Member

Licensed User

Longtime User

• Nov 17, 2016

• #5

Yay, both ways works fine.
But I personally like Squiffys way but Cableguys solution was kinda clever too. It was good to refresh our memory on this, simple matter Thanks

 

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