Rains on page until correct data

[jeusdi]

Hello froum. I have a custom page

Page custom UserPage UserPageLeave

On UserPageLeave, I need to control if $User, $Passwd and $Mail variables contain correct values as:


${NSD_GetText} $UserText $User
${NSD_GetText} $MailText $Mail
${NSD_GetText} $PasswdText $Passwd
${If} $User = ""
${OrIf} $Mail = ""
${OrIf} $Passwd = ""
MessageBox...
${EndIf}


On ***, I need to remain on current page until the variables contain correct values. Now, I show a message box but when the user click on this message box, this installer show the following page.

Can you help me, please?
Thanks for all.

[Animaether]

Call Abort in the page's leave function - that will abort the leave procedure and thus let you stay on the current page.