public void Handle_ItemTapped(object sender, ItemTappedEventArgs e)
{
((ListView)sender).SelectedItem = null;
ListViewItem listViewItem = (ListViewItem)e.Item;
byte[] commands = listViewItem.Function();
this.contentPageComponent.UserInteractionEnabled = false;
try
{
string portName = Configuration.PortName;
string portSettings = Configuration.PortSettings;
switch (this.listViewItemCollection.IndexOf(listViewItem))
{
default:
// case 0 :
// case 2 :
Communication.Communication.SendCommands(commands, portName, portSettings, 10000, SendCommandsAction); // 10000mS!!!
break;
case 1:
case 3:
Communication.Communication.SendCommandsDoNotCheckCondition(commands, portName, portSettings, 10000, SendCommandsAction); // 10000mS!!!
break;
}
}
catch (Exception exception)
{
DebugExt.WriteLine(exception.Message);
}
}
public async void Handle_ItemTapped(object sender, ItemTappedEventArgs e)
{
((ListView)sender).SelectedItem = null;
ListViewItem listViewItem = (ListViewItem)e.Item;
if (listViewItem.Enabled)
{
byte[] commands = await listViewItem.Execute();
this.contentPageComponent.UserInteractionEnabled = false;
try
{
string portName = Configuration.PortName;
string portSettings = Configuration.PortSettings;
Communication.Communication.SendCommands(commands, portName, portSettings, 10000, SendCommandsAction); // 10000mS!!!
}
catch (Exception exception)
{
DebugExt.WriteLine(exception.Message);
}
}
}
public async Task RefreshPortInfo()
{
Dictionary <string, string> targetDictionary;
if (Device.RuntimePlatform == Device.iOS)
{
targetDictionary = new Dictionary <string, string>
{
{ "LAN", "TCP:" },
{ "Bluetooth", "BT:" },
{ "Bluetooth Low Energy", "BLE:" },
{ "USB", "USB:" },
{ "All", "" }
};
}
else
{
targetDictionary = new Dictionary <string, string>
{
{ "LAN", "TCP:" },
{ "Bluetooth", "BT:" },
{ "USB", "USB:" },
{ "All", "" }
};
}
try
{
string target = targetDictionary[await DisplayActionSheet("Select Interface.", "Cancel", null, targetDictionary.Keys.ToArray())];
this.contentPageComponent.UserInteractionEnabled = false;
listViewItemCollection.Clear();
try
{
if (target == "")
{
Communication.Communication.SearchPrinter(SearchPrinterAction);
}
else
{
Communication.Communication.SearchPrinter(target, SearchPrinterAction);
}
}
catch (Exception exception)
{
DebugExt.WriteLine(exception.Message);
}
}
catch
{
await Navigation.PopAsync(true);
}
}
public void RefreshDeviceStatus()
{
this.contentPageComponent.UserInteractionEnabled = false;
listViewItemCollection.Clear();
try
{
string portName = Configuration.PortName;
string portSettings = Configuration.PortSettings;
Communication.Communication.GetDeviceStatus(portName, portSettings, 10000, GetDeviceStatusAction); // 10000mS!!!
}
catch (Exception exception)
{
DebugExt.WriteLine(exception.Message);
}
}