I think you can cascade Conditions logically. Assuming you already have a checkbox or something tied to a property USESQLAUTH:
<Publish Event="NewDialog" Value="NextDialog">SERVERNAME <> "" AND DBNAME <> "" AND ((USESQLAUTH = 1 AND USERNAME <> "") OR USESQLAUTH = "")</Publish> <Publish Event="SpawnDialog" Value="ErrorDlg">NOT (SERVERNAME <> "" AND DBNAME <> "" AND ((USESQLAUTH = 1 AND USERNAME <> "") OR USESQLAUTH = "")</Publish> Best regards, Sebastian Brand Instyler Software - http://www.instyler.com On Jan 30, 2008, at 15:36 , Daniel Janz wrote: > I’ve just found a other problem which I’m currently not able to > solve, how can I express the following conditions using Wix?: > (C# “Pseudo”-code) > > //This variable indicates whether we should show the next > window or not > bool ShowNextWindow = false; > > //First check the essential controls which we need in every > case > if (MyServerNameTextBox.Text != "" && MyDbNameTextBox.Text ! > = "") > { > //If the essential part succeeded we look if the user > wants to use SQL-Authentication > if (UseSQLAuthentication == true) > { > //If the user wants to use SQL-Auth he has to provide > a username > if (MyUserNameTextBox.Text != "") > { > ShowNextWindow = true; > } > else > { > ShowNextWindow = false; > } > } > else > { > //If the user uses the alternative authentication we > don't need a username > ShowNextWindow = true; > } > } > else > { > //If the essential checks failed we don't display the > next window > ShowNextWindow = false; > } > > if (ShowNextWindow == true) > { > ShowNextWindow(); > } > else > { > DisplayErrorMessage(); > } > > The whole thing should later do it’s work in a Button’s <Publish> > tag condition. > > Thanks in advance > Daniel > > From: Daniel Janz > Sent: Mittwoch, 30. Januar 2008 14:07 > To: Daniel Janz; wix-users@lists.sourceforge.net > Subject: RE: [WiX-users] How to check if a edit control is empty? > > Ok, my mistake: > <Publish Event="SpawnDialog" Value="WrongTextInputDialog">DBNAME = > ""</Publish> > <Publish Event="NewDialog" Value="VerifyReadyDialog">PASSWORD = > CONFIRM_PASSWORD AND DBNAME <> ""</Publish> > > This fixes the Problem ;-) > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > ] On Behalf Of Daniel Janz > Sent: Mittwoch, 30. Januar 2008 14:02 > To: wix-users@lists.sourceforge.net > Subject: [WiX-users] How to check if a edit control is empty? > > Hi, > > I currently try to check if a Edit-Control is empty (has no text), I > already found the MaskedEdit-Control but I think it doesn’t meet my > requirements. If I understood this control right, I would have to > define a mask with fixed length. But I need the control to validate > if a server name was filled in and only want to check if the control > was left empty to display an error message. > Is this possible in a simple way? I already tried to check the > property: > <Publish Event="SpawnDialog" Value="WrongTextInputDialog">DBNAME > <>(<>) ""</Publish> > But it doesn’t work like expected. > > Would be grateful for any help. > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/_______________________________________________ > WiX-users mailing list > WiX-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wix-users ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users
