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How can I get a return value from a dialog window ?

 
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Flux.
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PostPosted: Sun Feb 23, 2025 6:25 am    Post subject: How can I get a return value from a dialog window ? Reply with quote
Hi,
Is it possible to get a return value from a dialog window ?
Trying to get a return result for (open/save/OK) or (cancel/close).

Code:
myForm = createForm()
myForm.setSize(300,300)

local memo = createMemo(myForm)
memo.setSize(myForm.Width,myForm.Height - 100)

local button = createButton(myForm)
button.setSize(myForm.Width,100)
button.Top = 200
button.Caption = 'Open'

button.OnClick=function(sender)
  local OpenDialog = createOpenDialog(myForm)
  OpenDialog.execute()
  -------------------------------------------------------
  --print(OpenDialog.GetDialogResult) -- or maybe
  --if (whatever is clicked on) then
    --return ???
  -------------------------------------------------------
  --else
    -- do stuff
    memo.Lines.Insert(1,'Line 1')
    memo.Lines.add('Last line')
  --end
end

openfile()
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Dark Byte
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PostPosted: Sun Feb 23, 2025 7:48 am    Post subject: Reply with quote
OpenDialog.execute() returns true when a file has been selected and not canceled
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Flux.
Advanced Cheater
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Joined: 10 Nov 2016
Posts: 88
Location: Another World - N5X2 106311411+2123518
PostPosted: Sun Feb 23, 2025 8:29 am    Post subject: Reply with quote
OK Thanks Dark Byte.
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AylinCE
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Joined: 16 Feb 2017
Posts: 1494
PostPosted: Sun Feb 23, 2025 12:52 pm    Post subject: Reply with quote
Code:
button1.OnClick=function(sender)
  local OpenDialog = createOpenDialog(myForm)
  --OpenDialog.execute()
  -------------------------------------------------------
  if OpenDialog.execute() then --if file name then (open-save-ok-true)
     memo1.Lines.add(OpenDialog.FileName)
  else -- (cancel-close-false)
    memo1.Lines.add('Cancel')
  end
end

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