/// <summary>
/// Scans the barcode.
/// </summary>
/// <param name="options">Parameter is ignored.</param>
public void scan(string options)
{
var task = new BarcodeScannerTask();
task.Completed += this.TaskCompleted;
task.Show();
}
/// <summary>
/// Handler for barcode scanner task.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The scan result.</param>
private void TaskCompleted(object sender, BarcodeScannerTask.ScanResult e)
{
PluginResult result;
switch (e.TaskResult)
{
case TaskResult.OK:
result = new PluginResult(PluginResult.Status.OK);
result.Message = JsonHelper.Serialize(new BarcodeResult(e.Barcode));
break;
case TaskResult.Cancel:
// If scan is cancelled we return PluginResult.Status.OK with Message contains cancelled: true
// See plugin docs https://github.com/MSOpenTech/BarcodeScanner#using-the-plugin
result = new PluginResult(PluginResult.Status.OK);
result.Message = JsonHelper.Serialize(new BarcodeResult());
break;
default:
result = new PluginResult(PluginResult.Status.ERROR);
break;
}
this.DispatchCommandResult(result);
}
/// <summary>
/// Scans the barcode.
/// </summary>
/// <param name="options">Parameter is ignored.</param>
public void scan(string options)
{
var task = new BarcodeScannerTask();
task.Completed += this.TaskCompleted;
task.Show();
}