public static bool Check()
{
if (DateTime.Now - LastLicenseCheck < LicenseCheckInterval)
{
return(true);
}
LicenseCheck.License license = LicenseCheck.License.FromRegistry(LicenseRegistryKey, LicensedAppName);
if (license.Status == LicenseCheck.License.LicenseStatus.Valid)
{
LastLicenseCheck = DateTime.Now;
return(true);
}
using (LicenseCheck.RequestLicenseForm form = new LicenseCheck.RequestLicenseForm())
{
form.ActivationCode = LicenseCheck.License.FormatActivationCode(LicenseCheck.License.GetActivationCode(LicensedAppName));
if (Autodesk.AutoCAD.ApplicationServices.Application.ShowModalDialog(null, form, false) != System.Windows.Forms.DialogResult.OK)
{
return(false);
}
license = LicenseCheck.License.FromFile(form.LicenseFile, LicensedAppName);
if (license.Status != LicenseCheck.License.LicenseStatus.Valid)
{
return(false);
}
license.SaveToRegistry(LicenseRegistryKey);
LastLicenseCheck = DateTime.Now;
return(true);
}
}
public static bool Check()
{
if (DateTime.Now - LastLicenseCheck < LicenseCheckInterval)
{
return(true);
}
LicenseCheck.License license = LicenseCheck.License.FromRegistry(LicenseRegistryKey, LicensedAppName);
if (license.Status == LicenseCheck.License.LicenseStatus.Valid)
{
license.SaveToRegistry(LicenseRegistryKey);
LastLicenseCheck = DateTime.Now;
return(true);
}
else
{
return(Request());
}
}