DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Editors/DateTimeAdv/DayLabel.cs

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+#if FRAMEWORK20
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Globalization;
+using System.ComponentModel;
+
+namespace DevComponents.Editors.DateTimeAdv
+{
+    public class DayLabelItem : VisualLabel, IDateTimePartInput
+    {
+        #region Private Variables
+
+        #endregion
+
+        #region Events
+        #endregion
+
+        #region Constructor
+        #endregion
+
+        #region Internal Implementation
+        private int _Day = -1;
+        /// <summary>
+        /// Gets or sets the day in numeric format to display. Allowed values are from -1 to 6. -1 represents an empty state.
+        /// 0 represents Sunday and 6 Represents Saturday.
+        /// </summary>
+        [DefaultValue(-1)]
+        public int Day
+        {
+            get { return _Day; }
+            set
+            {
+                if (_Day != value)
+                {
+                    if (_Day < -1 || _Day > 6)
+                        throw new ArgumentException("Day must be value between -1 and 6");
+                    _Day = value;
+                    OnDayChanged();
+                }
+            }
+        }
+
+        private void OnDayChanged()
+        {
+            UpdateLabelText();
+        }
+
+        private void UpdateLabelText()
+        {
+            if (_Day == -1)
+                Text = "";
+            else if (_DayNames != null)
+                Text = _DayNames[_Day];
+            else if (_UseAbbreviatedNames)
+                Text = DateTimeInput.GetActiveCulture().DateTimeFormat.AbbreviatedDayNames[_Day];
+            else
+                Text = DateTimeInput.GetActiveCulture().DateTimeFormat.DayNames[_Day];
+        }
+
+        private List<string> _DayNames = null;
+
+        /// <summary>
+        /// Gets or sets the array of custom names for days. The array must have exactly 7 elements representing day names from 0 to 6.
+        /// </summary>
+        public List<string> DayNames
+        {
+            get { return _DayNames; }
+            set
+            {
+                if (value != null && value.Count != 7)
+                    throw new ArgumentException("DayNames must have exactly 7 items in collection.");
+                _DayNames = value;
+            }
+        }
+
+        private bool _UseAbbreviatedNames = false;
+        /// <summary>
+        /// Gets or sets whether abbreviated day names are used for display instead of full day names. Default value is false.
+        /// </summary>
+        [DefaultValue(false)]
+        public bool UseAbbreviatedNames
+        {
+            get { return _UseAbbreviatedNames; }
+            set
+            {
+                if (_UseAbbreviatedNames != value)
+                {
+                    _UseAbbreviatedNames = value;
+                    UpdateLabelText();
+                }
+            }
+        }
+        #endregion
+
+
+        #region IDateTimePartInput Members
+
+        int IDateTimePartInput.Value
+        {
+            get
+            {
+                return _Day;
+            }
+            set
+            {
+                Day = value;
+            }
+        }
+
+        int IDateTimePartInput.MinValue
+        {
+            get
+            {
+                return 0;
+            }
+            set
+            {
+                throw new Exception("The method or operation is not implemented.");
+            }
+        }
+
+        int IDateTimePartInput.MaxValue
+        {
+            get
+            {
+                return 6;
+            }
+            set
+            {
+                throw new Exception("The method or operation is not implemented.");
+            }
+        }
+
+        eDateTimePart IDateTimePartInput.Part
+        {
+            get { return eDateTimePart.DayName; }
+        }
+
+        bool IDateTimePartInput.IsEmpty
+        {
+            get
+            {
+                return _Day == -1;
+            }
+            set
+            {
+                this.Day = -1;
+            }
+        }
+
+        void IDateTimePartInput.UndoInput()
+        {
+
+        }
+        #endregion
+    }
+}
+#endif
+