/// <summary>
/// Validate a license key.
/// </summary>
/// <param name="Key">The key to validate.</param>
/// <returns>A LicenceState enumeration.</returns>
public static LicenseState ValidateLicense(string Key)
{
try
{
LicenseBase license = new LicenseBase(Key);
if (license.ProductObject.ProductCode != Product.Products.XEditNetCtrl)
{
return(LicenseState.Invalid);
}
if (license.ReleaseObject.Value != 0)
{
return(LicenseState.Invalid);
}
switch (license.LicenseObject.Type)
{
case LicenseType.LicenseTypes.Full:
return(LicenseState.Full);
case LicenseType.LicenseTypes.Invalid:
return(LicenseState.Invalid);
case LicenseType.LicenseTypes.None:
return(LicenseState.None);
case LicenseType.LicenseTypes.Trial:
if (DateTime.Now <= license.ExpiryDate.LicenseDateTime)
{
return(LicenseState.Trial_Active);
}
return(LicenseState.Trial_Expired);
}
}
catch
{
return(LicenseState.Invalid);
}
return(LicenseState.Invalid);
}
public XEditNetLicence(string strSavedLicense)
{
/*
* Constructor, creates and destroys the underlying real BaseLicense,
* providing access to the 3 public Members, LicenseKey, Validity and ExpiryDate
* */
try
{
LicenseBase licReal = new LicenseBase(strSavedLicense.ToUpper());
licenseKey = licReal.LicenseKey;
validity = XEditNetLicenseValidator.ValidateLicense(LicenseKey);
if (licReal.LicenseObject.Type == LicenseType.LicenseTypes.Trial)
{
expiryDate = licReal.ExpiryDate.LicenseDateTime;
}
licReal = null;
}
catch (InvalidLicenseException)
{
validity = LicenseState.Invalid;
expiryDate = DateTime.MinValue;
}
}