private void JuryAddButton_Click(object sender, EventArgs e) { JuryListbox.BeginUpdate(); JuryListbox.Items.Add(JuryFIOTextbox.Text); JuryListbox.EndUpdate(); JuryFIOTextbox.Text = ""; JuryRemoveButton.Enabled = true; JuryCountLabelRefresh(); }
private void JuryRemoveButton_Click(object sender, EventArgs e) { JuryListbox.BeginUpdate(); JuryListbox.Items.Remove(JuryListbox.SelectedItem); JuryListbox.EndUpdate(); if (JuryListbox.Items.Count == 0) { JuryRemoveButton.Enabled = false; } if ((JuryListbox.Items.Count < 30) && (JuryAddButton.Enabled == false) && (JuryFIOTextbox.Text != "")) { JuryAddButton.Enabled = true; } JuryCountLabelRefresh(); }