private void FormFill()
{
ClearForm();
listBoxTypeOfCompanies.Items.AddRange(_qt.GetDirectoryTypeOfCompanyNames().ToArray());
buttonRemove.Enabled = listBoxTypeOfCompanies.Items.Count > 0 ? true : false;
}
private void FormNameOfCompany_Load(object sender, EventArgs e)
{
var db = new Context();
_qt = new QueryTemplates(db);
FormFill();
comboBoxTypeOfCompanies.Items.AddRange(_qt.GetDirectoryTypeOfCompanyNames().ToArray());
}