private void buttonFind_Click(object sender, EventArgs e) { if (!String.IsNullOrEmpty(SearchtextBox.Text)) { if (listBoxSearchType.Enabled == true) { if (listBoxSearchType.GetSelected(0) == true) { table = bd.GetUserbyName(bd, FirstUpper(SearchtextBox.Text.ToLower())); dataGridView1.DataSource = table; } else { table = bd.GetUserbyID(bd, SearchtextBox.Text); dataGridView1.DataSource = table; } } else { table = bd.GetLoanbyID(bd, SearchtextBox.Text); dataGridView1.DataSource = table; } } else { MessageBox.Show("Строка поиска пуста!", "Пустая строка", MessageBoxButtons.OK, MessageBoxIcon.Warning); } SetTableName(dataGridView1); }