Dodaj pliki projektów.

2025-10-31 12:50:24 +01:00
parent 06b6823bd9
commit 7173a37b29
169 changed files with 53145 additions and 0 deletions
@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace Haftmittel
+{
+    public class Skladnik : INotifyPropertyChanged, IDataErrorInfo
+    {
+        private int _id = 0;
+        private decimal _procent = 0;
+        private decimal _procentDo = 0;
+
+        public int Id
+        {
+            get => _id;
+            set
+            {
+                _id = value;
+
+                if (_id == 0)
+                {
+                    Procent = 0;
+                    OnPropertyChanged(nameof(Procent));
+                }
+
+                OnPropertyChanged();
+            }
+        }
+
+        public decimal Procent
+        {
+            get => _procent;
+            set
+            {
+                _procent = value;
+                OnPropertyChanged();
+                OnPropertyChanged(nameof(ProcentDo));
+            }
+        }
+
+        public decimal ProcentDo
+        {
+            get => _procentDo;
+            set
+            {
+                _procentDo = value;
+                OnPropertyChanged();
+                OnPropertyChanged(nameof(Procent));
+            }
+        }
+
+        /// <summary>
+        /// Historia zmian wartości
+        /// </summary>
+        public List<Historia> Historia { get; set; }
+
+        /// <summary>
+        /// Historia zmian typu
+        /// </summary>
+        public List<Historia> Historia_Id { get; set; }
+
+        /// <summary>
+        /// Historia zmian wartości ProcentDo
+        /// </summary>
+        public List<Historia> Historia_Do { get; set; }
+
+        #region Obsługa INotifyPropertyChanged
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        protected void OnPropertyChanged([CallerMemberName] string name = null) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
+        #endregion
+
+        #region Obsługa IDataErrorInfo
+        public string Error => throw new NotImplementedException();
+
+        public string this[string columnName]
+        {
+            get
+            {
+                string result = null;
+
+                #region Procent
+                if (columnName == "Procent")
+                {
+                    if (Procent < 0 || Procent > 100)
+                        result = "tylko wartości od 0 do 100";
+                }
+                #endregion
+
+                #region ProcentDo
+                if (columnName == "ProcentDo")
+                {
+                    if (ProcentDo < 0 || ProcentDo > 100)
+                        result = "tylko wartości od 0 do 100";
+                }
+                #endregion
+
+                #region Procent
+                if (columnName == "Procent" || columnName == "ProcentDo")
+                {
+                    if (Procent > ProcentDo)
+                        result = "niewłaściwe wartości";
+                }
+                #endregion
+                return result;
+            }
+        }
+        #endregion
+    }
+}