private void CurrentSQLConnectionStore_EvntConfigChanged(object sender, BoolEventArgs args)
{
ISQLConnectionSettings oldSettings = currentSQLConnectionStore?.GetPrevious();
ISQLConnectionSettings newSettings = currentSQLConnectionStore?.GetCurrent();
if (!(string.IsNullOrWhiteSpace(newSettings?.Database)) && File.Exists(newSettings?.Database))
{
try { dBOperations.EvntInfoMessage -= AddLineAtTextBoxResultShow; } catch { }
dBOperations = SQLSelector.SetConnector(newSettings);
dBOperations.EvntInfoMessage += new SqlAbstractConnector.Message <TextEventArgs>(AddLineAtTextBoxResultShow);
}
if (oldSettings == null)
{
tableStore.Set(SQLSelector.GetTables(newSettings));
}
else
{
if (oldSettings.Name != newSettings.Name && oldSettings.Database != newSettings.Database)
{
tableStore.Set(SQLSelector.GetTables(newSettings));
}
}
if (!string.IsNullOrWhiteSpace(newSettings?.Database) && !string.IsNullOrWhiteSpace(newSettings?.Table))
{
SetAdminStatusLabelText($"Текущая база: {newSettings?.Database}, таблица: {newSettings?.Table}");
}
}
private void CurrentSQLConnectionStore_EvntConfigChanged(object sender, BoolEventArgs args)
{
ISQLConnectionSettings oldSettings = currentSQLConnectionStore?.GetPrevious();
ISQLConnectionSettings newSettings = currentSQLConnectionStore?.GetCurrent();
if (oldSettings != null)
{
if (oldSettings.Name == newSettings.Name)
{
return;
}
if (oldSettings.Database == newSettings.Database)
{
return;
}
}
ModelCommonStringStore tables = SQLSelector.GetTables(currentSQLConnectionStore?.GetCurrent());
tableStore.Set(tables);
}
private async Task GetSample(string columnName)
{
ISQLConnectionSettings newSettings = currentSQLConnectionStore?.GetCurrent();
ModelCommonStringStore models = null;
await Task.Run(() => models = SQLSelector.GetDataSample(newSettings, columnName));
if (models?.ToList()?.Count > 0)
{
sampleStore.Set(models);
}
else
{
sampleStore.Reset();
sampleStore.Add(new ModelCommon()
{
Name = $"В таблице данные отсутствует в столбце '{columnName}'"
});
}
}
