DotNet 4.8.1 build of DotNetBar

2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
--- a/Code/PropertyGrid/PropertyCheckBoxNode.cs
+++ b/Code/PropertyGrid/PropertyCheckBoxNode.cs
@@ -0,0 +1,77 @@
+#if FRAMEWORK20
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.ComponentModel;
+using DevComponents.AdvTree;
+
+namespace DevComponents.DotNetBar
+{
+    /// <summary>
+    /// Represents check-box style property node in AdvPropertyGrid.
+    /// </summary>
+    public class PropertyCheckBoxNode : PropertyNode
+    {
+        #region Internal Implementation
+        /// <summary>
+        /// Initializes a new instance of the PropertyNode class.
+        /// </summary>
+        /// <param name="property"></param>
+        public PropertyCheckBoxNode(PropertyDescriptor property):base(property)
+        {
+        }
+
+        internal override void OnLoaded()
+        {
+            base.OnLoaded();
+            Cell cell = this.EditCell;
+            cell.CheckBoxStyle = eCheckBoxStyle.CheckBox;
+            cell.CheckBoxAlignment = eCellPartAlignment.NearCenter;
+            cell.CheckBoxVisible = true;
+        }
+
+        protected override void UpdateDisplayedValue(object propertyValue, bool refreshSubProperties)
+        {
+            base.UpdateDisplayedValue(propertyValue, refreshSubProperties);
+            if (propertyValue is bool)
+            {
+                this.EditCell.Checked = (bool)propertyValue;
+            }
+            else
+                this.EditCell.Checked = false;
+        }
+
+        public override void EnterEditorMode(eTreeAction action, bool focusEditor)
+        {
+        }
+
+        protected override void OnBeforeCellCheck(Cell cell, AdvTreeCellBeforeCheckEventArgs e)
+        {
+            if (this.IsReadOnly && e.Action != eTreeAction.Code)
+                e.Cancel = true;
+            else
+            {
+                if (e.Action != eTreeAction.Code)
+                {
+                    bool newValue = (e.NewCheckState == System.Windows.Forms.CheckState.Checked);
+                    e.Cancel = !ApplyValue(newValue, null);
+                }
+            }
+            base.OnBeforeCellCheck(cell, e);
+        }
+
+        protected internal override void InvokeNodeClick(object sender, EventArgs e)
+        {
+            base.InvokeNodeClick(sender, e);
+            if (e is TreeNodeMouseEventArgs)
+            {
+                Cell editCell = EditCell;
+                TreeNodeMouseEventArgs me = (TreeNodeMouseEventArgs)e;
+                if (editCell.Bounds.Contains(me.X, me.Y) && !editCell.CheckBoxBounds.Contains(me.X, me.Y))
+                    editCell.SetChecked(!editCell.Checked, eTreeAction.Mouse);
+            }
+        }
+        #endregion
+    }
+}
+#endif