// Binds the database drop down to the list of database for the current connection
async Task BindDatabases()
{
// Clear current list of databases
databaseComboBox.Items.Clear();
// Get the total list of databases
var dbNames = await InfluxDbClient.GetDatabaseNamesAsync();
if (dbNames.Count() == 0)
{
return;
}
databaseComboBox.BeginUpdate();
foreach (var db in dbNames)
{
databaseComboBox.Items.Add(db);
}
databaseComboBox.EndUpdate();
// Select the first database
databaseComboBox.SelectedIndex = 0;
}
/// <summary>
/// Runs the current query against the configured connection and database.
/// </summary>
public override async Task ExecuteRequestAsync(bool updateGrid = true)
{
if (InfluxDbClient == null)
{
throw new Exception("No InfluxDB client available.");
}
// Clear current
listView.Items.Clear();
databaseComboBox.Items.Clear();
// If this connection specifies just one database, use it
if (!string.IsNullOrWhiteSpace(InfluxDbClient.Connection.Database))
{
databaseComboBox.Items.Add(InfluxDbClient.Connection.Database);
}
// Otherwise load the current list
else
{
var databaseNames = await InfluxDbClient.GetDatabaseNamesAsync();
foreach (var dbName in databaseNames)
{
databaseComboBox.Items.Add(dbName);
}
}
// Select default database
if (SelectedDatabase == null)
{
databaseComboBox.SelectedIndex = 0;
SelectedDatabase = databaseComboBox.Items[databaseComboBox.SelectedIndex].ToString();
}
else
{
for (var i = 0; i < databaseComboBox.Items.Count; i++)
{
var database = databaseComboBox.Items[i].ToString();
if (database == SelectedDatabase)
{
databaseComboBox.SelectedIndex = i;
break;
}
}
}
}
