private void cmbColuna_SelectedIndexChanged(object sender, EventArgs e) { switch (cmbColuna.GetItemText(cmbColuna.SelectedItem)) { case "To Do": tarefa._Coluna = 1; break; case "Doing": tarefa._Coluna = 2; break; case "Done": tarefa._Coluna = 3; break; } BOTarefa boTarefa = new BOTarefa(); boTarefa.BOAtualizaColuna(tarefa._Coluna, tarefa._Id); tela.limpaColuna01(); tela.limpaColuna02(); tela.limpaColuna03(); tela.AtualizaColunas(); }