public PrerequisiteViewModel(Prerequisite prerequisite)
{
_prerequisite = prerequisite;
InstallAction = prerequisite.IsOptional ? InstallAction.DoNotInstall : InstallAction.Install;
_prerequisite.PropertyChanged += (sender, args) => {
if (args.PropertyName == "IsInstalled") {
OnPropertyChanged("IsInstalled");
OnPropertyChanged("IsNotInstalled");
OnPropertyChanged("WillBeInstalled");
}
if (args.PropertyName == "IsOptional") {
OnPropertyChanged("IsOptional");
OnPropertyChanged("IsRequired");
OnPropertyChanged("WillBeInstalled");
}
};
}
public PrerequisiteInstallationViewModel(Prerequisite prerequisite)
{
_prerequisite = prerequisite;
_prerequisite.PropertyChanged += (sender, args) => {
if (args.PropertyName == "Name") {
OnPropertyChanged("Name");
}
if (args.PropertyName == "IsInstalled") {
OnPropertyChanged("IsInstalled");
if (prerequisite.IsInstalled) {
IsInstalling = false;
InstallationFailed = false;
}
}
};
}
