AnnaLioness/PIbd21.LyovushkinaA.A.Container_ship.Base
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AnnaLioness 2023-10-20 17:36:21 +04:00
parent 974fa03ade
commit 319fa1298d
2 changed files with 4 additions and 4 deletions
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2
Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs
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@ -53,7 +53,7 @@ MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
return;
}
int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
if (_ships - pos != null)
if (!(_ships - pos))
{
MessageBox.Show("Объект удален");
pictureBoxCollection.Image = _ships.ShowShips();

6
Lab1ContainersShip/Lab1ContainersShip/ShipGenericCollection.cs
View File

@ -67,15 +67,15 @@ namespace Lab1ContainersShip
/// <param name="collect"></param>
/// <param name="pos"></param>
/// <returns></returns>
public static T operator -(ShipGenericCollection<T, U> collect, int
public static bool operator -(ShipGenericCollection<T, U> collect, int
pos)
{
T obj = collect._collection.Get(pos);
if (obj != null)
{
collect._collection.Remove(pos);
return collect._collection.Remove(pos);
}
return obj;
return false;
}
/// <summary>
/// Получение объекта IMoveableObject