private async void RefreshPackageButton_Click(object sender, EventArgs e)
{
const string prefix = "package:";
// If the server isn't running and the server start fails, return.
if (!_serverRunning && !TryStartServer())
{
return;
}
if (DeviceComboBox.SelectedItem == null)
{
MessageBox.Show("A device must be selected before the package list can be retrieved.",
"No Device",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
try
{
// Get a list of all packages in a single string.
string response = await _client.ExecuteShellCommandAsync(DeviceComboBox.SelectedItem as Device, "pm list packages");
// Split the string into several lines.
var split = response.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
// Remove the package: prefix from each line.
var packages = split.Select(s => s.Substring(prefix.Length));
// Pause drawing of the list box while items are added.
PackageListBox.BeginUpdate();
PackageListBox.Items.Clear();
foreach (string package in packages)
{
PackageListBox.Items.Add(package);
}
// Resume drawing of the list box.
PackageListBox.EndUpdate();
}
catch (AdbException ex)
{
MessageBox.Show(ex.Message,
"ADB Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}