private void btnAddProject_Click(object sender, EventArgs e) { DateTime startDate, endDate; if (txtProjectName.Text == "") { MessageBox.Show("You need to fill in the name field"); return; } try { startDate = DateTime.Parse(txtProjectStart.Text); endDate = DateTime.Parse(txtProjectEnd.Text); } catch (Exception) { MessageBox.Show("The date(s) are in the wrong format"); return; } facade.CreateProject(txtProjectName.Text, startDate, endDate, (int)cbCustomer.SelectedValue, adminId); txtProjectName.Text = ""; txtProjectStart.Text = ""; txtProjectEnd.Text = ""; cbCustomer.SelectedIndex = 0; MessageBox.Show("Project successfully created"); tabControl2.SelectTab(1); }