private void OnInit(object sender, EventArgs e)
{
_infoFile = Utility.GetInfoFile();
if (File.Exists(_infoFile))
{
_infos = ServiceInstaller.DeSerializeObject <ServiceInfos>(_infoFile);
}
else
{
_infos = new ServiceInfos();
_infos.ServiceType = ServiceInstaller.ServiceBootFlag.AutoStart;
_infos.ServiceName = Utility.GetServiceName();
}
tbServiceName.Text = _infos.ServiceName;
bool isInstalled = ServiceInstaller.ServiceIsInstalled(tbServiceName.Text);
bool isAdmin = Utility.IsAdministrator();
string message;
if (isInstalled)
{
if (isAdmin)
{
message = "Service installed ....";
btnUninstall.Enabled = true;
}
else
{
message = "Service installed, but application not started as Administrator...";
btnUninstall.Enabled = false;
}
}
else
{
message = "Service not installed ....";
btnUninstall.Enabled = false;
}
lbMessage.Text = message;
}
private bool IsValidServiceInfo()
{
var infos = GetInfos();
if (string.IsNullOrWhiteSpace(infos.ServiceName))
{
MessageBox.Show("Service Name empty !", "Install Service", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return false;
}
bool isInstalled = ServiceInstaller.ServiceIsInstalled(infos.ServiceName);
if (isInstalled)
{
MessageBox.Show("Service allready installed !", "Install Service", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return false;
}
if (string.IsNullOrWhiteSpace(infos.DisplayName))
{
MessageBox.Show("Display Name empty !", "Install Service", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return false;
}
if (string.IsNullOrWhiteSpace(infos.ServiceDescription))
{
MessageBox.Show("Display Description empty !", "Install Service", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return false;
}
if (!Utility.IsAdministrator())
{
MessageBox.Show("Service Installation is only possible, when application was started as Administrator !", "Install Service", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return false;
}
return true;
}