is form loaded

[vin]

Hi,

In certain point in my program I want to check if a form is loaded. I tried to do this by checking the "form.visible" property. However when I check this property if the form is not loaded it starts to load itself which is undesirable. Can anyone suggest better approach.

Thanks

Valery Iskarov Nikolov
http://listen.to/quark

[Clearcode]

private Function IsFormLoaded(byval FormName as string) as Boolean

Dim fTmp as Form

for Each fTmp In Forms
If fTmp.Name = FormName then
IsFormLoaded = true
Exit for
End If
next fTmpo
End Function




HTH,
Duncan

-------------------------------------------------
Ex. Datis: Duncan Jones
Merrion Computing Ltd
http://www.merrioncomputing.com
Check out the new downloads - ImageMap.ocx is the VB control that emulates an HTML image map, EventVB.OCX for adding new events to your VB form and adding System Tray support simply, MCL Hotkey for implemenmting system-wide hotkeys in your application...all with source code included.

[vin]

10x, That's it
Regards

Valery Iskarov Nikolov
http://listen.to/quark

[Cakkie]

You can use the forms collection

public Function IsFormLoaded(strName as string) as Boolean

Dim frm as Form

IsFormLoaded = false
for Each frm In Forms
If frm.Name = strName then
IsFormLoaded = true
Exit for
End If
next frm

End Function




Tom Cannaerts
slisse@planetinternet.be

Programming today is a race between software engineers striving to build bigger and better idot-proof programs, and the universe trying to produce bigger and better idiots. So far, the universe is winning -- Rich Cook

[lolla]

I would add a property to the form I want to check or loading.


option Explicit
private m_FormLoaded as Boolean
private Sub Form_Load()
m_FormLoaded = true
' do other stuff
End Sub

public property get isLoaded() as Boolean
isLoaded = m_FormLoaded
End property

public property let isLoaded(newVal as Boolean)
m_FormLoaded = newVal
End property

[Cakkie]

One thing you need to keep in mind is when accessing a property of a form, the form actually get's loaded, so after a loop checking for the property, all forms will be loaded.

Tom Cannaerts
slisse@planetinternet.be
Moderator on http://www.vbcodelibrary.co.uk/board

A bottomless pit, I'm sure it came with the place, who would dig one on purpose?