DavidMakarov/AirplaneWithRadar
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добавлены проверки в AirplanesGenericStorage.cs

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DavidMakarov 2023-11-03 21:52:36 +04:00
parent fc9c663a4e
commit 4f80893e3e
2 changed files with 4 additions and 3 deletions
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4
AirplaneWithRadar/AirplaneWithRadar/AirplanesGenericStorage.cs
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@ -18,11 +18,13 @@ namespace AirplaneWithRadar.Generics
public void AddSet(string name) public void AddSet(string name)
{ {
if (airplaneStorages.ContainsKey(name)) { return; }
airplaneStorages.Add(name, new AirplanesGenericCollection<PaintAirplane, PaintObjectAirplane>(pictWidth, pictHeight)); airplaneStorages.Add(name, new AirplanesGenericCollection<PaintAirplane, PaintObjectAirplane>(pictWidth, pictHeight));
} }
public void DelSet(string name) public void DelSet(string name)
{ {
airplaneStorages.Remove(name); if (airplaneStorages.ContainsKey(name))
airplaneStorages.Remove(name);
} }
public AirplanesGenericCollection<PaintAirplane, PaintObjectAirplane>? this[string ind] public AirplanesGenericCollection<PaintAirplane, PaintObjectAirplane>? this[string ind]
{ {

3
AirplaneWithRadar/AirplaneWithRadar/FormAirplaneCollection.cs
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@ -50,12 +50,11 @@ namespace AirplaneWithRadar
{ {
return; return;
} }
if (MessageBox.Show($"Удалить объект { listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{ {
storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty); storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
ReloadObjects(); ReloadObjects();
} }
} }
private void ButtonAddAirplane_Click(object sender, EventArgs e) private void ButtonAddAirplane_Click(object sender, EventArgs e)
{ {