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ILicenseVerificationListener
ILicenseVerificationListener is the interface to handle callback when using InitLicense.
interface ILicenseVerificationListener
| Method | Description |
|---|---|
| LicenseVerificationCallback | The callback is triggered when the library finished processing and returns the barcode results. |
LicenseVerificationCallback
The method handles license verification message that returned by the license server.
void LicenseVerificationCallback(bool isSuccessful, string errorMsg)
Parameters
[in] isSuccessful: Whether the license verification was successful.
[in] errorMsg: The error message from license server.
Code Snippet
public partial class DBRRendererPage : ContentPage, ILicenseVerificationListener
{
public DBRRendererPage()
{
App.barcodeReader.InitLicense("Put your license key here.", this);
...
}
...
public void ILicenseVerificationListener.LicenseVerificationCallback(bool isSuccess, string msg)
{
if (!isSuccess)
{
Console.WriteLine(msg);
}
}
}
Yes
No