Боровков М В ПИбд-22 4 лабораторная работа #5
@ -176,6 +176,7 @@
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buttonAddLocomotive.TabIndex = 0;
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buttonAddLocomotive.Text = "Добавить локомотив";
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buttonAddLocomotive.UseVisualStyleBackColor = true;
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buttonAddLocomotive.Click += buttonAddLocomotive_Click;
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//
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// FormLocomotiveCollection
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//
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@ -12,8 +12,10 @@ namespace ProjectElectricLocomotive
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{
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public partial class FormLocomotiveCollection
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{
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private void buttonAddLocomotive_Click(object sender, EventArgs e)
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{
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ButtonAddLocomotive_Click(sender, e);
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}
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private void buttonRemoveLocomotive_Click(object sender, EventArgs e)
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{
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ButtonRemoveLocomotive_Click(sender, e);
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@ -142,10 +142,8 @@ namespace ProjectElectricLocomotive.Generics
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{
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locomotive.SetPosition((pos % ColumnCount) * _placeSizeWidth, ((RowsCount - pos / ColumnCount - 1) * _placeSizeHeight));
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locomotive.DrawTransport(g);
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}
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++pos;
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}
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}
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}
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}
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@ -5,6 +5,7 @@ using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml.Linq;
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namespace ProjectElectricLocomotive.Generics
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{
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@ -54,7 +55,14 @@ namespace ProjectElectricLocomotive.Generics
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/// <param name="name">Название набора</param>
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public void AddSet(string name)
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{
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if (Keys.Contains(name))
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{
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return;
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};
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_locomotiveStorage.Add(name,
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new LocomotivesGenericCollection<
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DrawningLocomotive, DrawningObjectLocomotive>(
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_pictureWidth, _pictureHeight));
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}
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/// <summary>
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/// Удаление набора
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@ -62,7 +70,10 @@ namespace ProjectElectricLocomotive.Generics
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/// <param name="name">Название набора</param>
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public void DelSet(string name)
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{
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// TODO Прописать логику для удаления
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if (Keys.Contains(name))
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{
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_locomotiveStorage.Remove(name);
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}
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}
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/// <summary>
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/// Доступ к набору
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@ -74,10 +85,12 @@ namespace ProjectElectricLocomotive.Generics
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{
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get
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{
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// TODO Продумать логику получения набора
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if (Keys.Contains(ind))
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{
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return _locomotiveStorage[ind];
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}
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return null;
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}
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}
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}
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}
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@ -97,73 +97,17 @@ namespace ProjectElectricLocomotive
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ReloadObjects();
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}
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}
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/// <summary>
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/// Заполнение listBoxObjects
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/// </summary>
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private void ReloadObjects()
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{
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int index = listBoxStorages.SelectedIndex;
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listBoxStorages.Items.Clear();
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for (int i = 0; i < _storage.Keys.Count; i++)
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{
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listBoxStorages.Items.Add(_storage.Keys[i]);
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}
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if (listBoxStorages.Items.Count > 0 && (index == -1 || index >= listBoxStorages.Items.Count))
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{
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listBoxStorages.SelectedIndex = 0;
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}
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else if (listBoxStorages.Items.Count > 0 && index > -1 &&
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index < listBoxStorages.Items.Count)
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{
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listBoxStorages.SelectedIndex = index;
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}
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}
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/// <summary>
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/// Добавление набора в коллекцию
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void ButtonAddObject_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(textBoxStorageName.Text))
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{
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MessageBox.Show("Не все данные заполнены", "Ошибка",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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_storage.AddSet(textBoxStorageName.Text);
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ReloadObjects();
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}
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/// <summary>
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/// Выбор набора
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void ListBoxObjects_SelectedIndexChanged(object sender, EventArgs e)
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{
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pictureBoxCollection.Image = _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowLocomotives();
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}
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/// <summary>
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/// Удаление набора
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void ButtonDelObject_Click(object sender, EventArgs e)
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{
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if (listBoxStorages.SelectedIndex == -1)
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{
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return;
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}
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if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?",
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"Удаление", MessageBoxButtons.YesNo,
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MessageBoxIcon.Question) == DialogResult.Yes)
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{
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_storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
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ReloadObjects();
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}
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}
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/// <summary>
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/// Добавление объекта в набор
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Loading…
Reference in New Issue
Block a user
_locomotiveStorage.ContainsKey(name)