Inno Setup MsgBox with three buttons and three outcomes
问题 I am trying to create a MsgBox with three buttons and three outcomes, but am unable to see how I can create the third outcome? I currently have the following code for a two button MsgBox , which works perfectly: if ((strExistingInstallPath <> '') and (strExistingVersion = '2.5.3')) then begin if SuppressibleMsgBox('Setup has detected that ' + strMyAppName + ' ' + strExistingVersion + '.' + strExistingBuild + ' is installed.' + #13#10 + #13#10 + 'The existing version must be removed before