+ UIHorScrollBarEx，UIVerScrollBarEx：重写了两个滚动条

* UIDataGridView：重写了水平滚动条

SunnyUI.Demo/Controls/FScrollBar.Designer.cs

@@ -40,11 +40,13 @@
             this.uiHorScrollBar3 = new Sunny.UI.UIHorScrollBar();
             this.uiHorScrollBar4 = new Sunny.UI.UIHorScrollBar();
             this.timer1 = new System.Windows.Forms.Timer(this.components);
+            this.uiVerScrollBarEx1 = new Sunny.UI.UIVerScrollBarEx();
             this.PagePanel.SuspendLayout();
             this.SuspendLayout();
             // 
             // PagePanel
             // 
+            this.PagePanel.Controls.Add(this.uiVerScrollBarEx1);
             this.PagePanel.Controls.Add(this.uiHorScrollBar4);
             this.PagePanel.Controls.Add(this.uiHorScrollBar3);
             this.PagePanel.Controls.Add(this.uiHorScrollBar2);
@@ -190,6 +192,19 @@
             // 
             this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
             // 
+            // uiVerScrollBarEx1
+            // 
+            this.uiVerScrollBarEx1.BoundsHeight = 10;
+            this.uiVerScrollBarEx1.Font = new System.Drawing.Font("微软雅黑", 12F);
+            this.uiVerScrollBarEx1.LargeChange = 10;
+            this.uiVerScrollBarEx1.Location = new System.Drawing.Point(219, 61);
+            this.uiVerScrollBarEx1.Maximum = 100;
+            this.uiVerScrollBarEx1.Name = "uiVerScrollBarEx1";
+            this.uiVerScrollBarEx1.Size = new System.Drawing.Size(18, 147);
+            this.uiVerScrollBarEx1.TabIndex = 62;
+            this.uiVerScrollBarEx1.Text = "uiVerScrollBarEx1";
+            this.uiVerScrollBarEx1.Value = 0;
+            // 
             // FScrollBar
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(10F, 21F);
@@ -216,5 +231,6 @@
         private UIHorScrollBar uiHorScrollBar3;
         private UIHorScrollBar uiHorScrollBar2;
         private System.Windows.Forms.Timer timer1;
+        private UIVerScrollBarEx uiVerScrollBarEx1;
     }
 }

SunnyUI/Controls/UIDataGridView.cs

@@ -32,7 +32,7 @@ namespace Sunny.UI
     public class UIDataGridView : DataGridView, IStyleInterface
     {
         private readonly UIScrollBar VBar = new UIScrollBar();
-        private readonly UIHorScrollBar HBar = new UIHorScrollBar();
+        private readonly UIHorScrollBarEx HBar = new UIHorScrollBarEx();
 
         public UIDataGridView()
         {
@@ -43,14 +43,13 @@ namespace Sunny.UI
 
             VBar.Parent = this;
             VBar.Visible = false;
-            VBar.FillColor = UIColor.LightBlue;
+            HBar.FillColor = VBar.FillColor = UIColor.LightBlue;
             VBar.ForeColor = UIColor.Blue;
             VBar.StyleCustomMode = true;
             VBar.ValueChanged += VBarValueChanged;
 
             HBar.Parent = this;
             HBar.Visible = false;
-            HBar.FillColor = UIColor.LightBlue;
             HBar.ForeColor = UIColor.Blue;
             HBar.StyleCustomMode = true;
             HBar.ValueChanged += HBar_ValueChanged;
@@ -80,41 +79,7 @@ namespace Sunny.UI
             StripeOddColor = UIColor.LightBlue;
 
             VerticalScrollBar.ValueChanged += VerticalScrollBar_ValueChanged;
-            HorizontalScrollBar.VisibleChanged += HorizontalScrollBar_VisibleChanged;
+            HorizontalScrollBar.ValueChanged += HorizontalScrollBar_ValueChanged;
-        }
-
-        private void VerticalScrollBar_ValueChanged(object sender, EventArgs e)
-        {
-            VBar.Value = FirstDisplayedScrollingRowIndex;
-        }
-
-        private void VBarValueChanged(object sender, EventArgs e)
-        {
-            FirstDisplayedScrollingRowIndex = VBar.Value;
-        }
-
-        private void HorizontalScrollBar_VisibleChanged(object sender, EventArgs e)
-        {
-            HBar.Value = FirstDisplayedScrollingColumnIndex;
-        }
-
-        private void HBar_ValueChanged(object sender, EventArgs e)
-        {
-            FirstDisplayedScrollingColumnIndex = HBar.Value;
-            // int idx = 0;
-            // for (int i = 0; i < ColumnCount; i++)
-            // {
-            //     if (Columns[i].Visible && idx == HBar.Value)
-            //     {
-            //         FirstDisplayedScrollingColumnIndex = i;
-            //         break;
-            //     }
-            //
-            //     if (Columns[i].Visible)
-            //     {
-            //         idx++;
-            //     }
-            // }
         }
 
         public void Init()
@@ -151,19 +116,26 @@ namespace Sunny.UI
             SelectionMode = DataGridViewSelectionMode.FullRowSelect;
         }
 
-        protected override void OnPaint(PaintEventArgs e)
+        private void VerticalScrollBar_ValueChanged(object sender, EventArgs e)
         {
-            base.OnPaint(e);
+            VBar.Value = FirstDisplayedScrollingRowIndex;
-
-            if (ShowRect)
-            {
-                Color color = RectColor;
-                color = Enabled ? color : UIDisableColor.Fill;
-                e.Graphics.DrawRectangle(color, new Rectangle(0, 0, Width - 1, Height - 1));
-            }
         }
 
+        private void VBarValueChanged(object sender, EventArgs e)
+        {
+            FirstDisplayedScrollingRowIndex = VBar.Value;
+        }
 
+        private void HorizontalScrollBar_ValueChanged(object sender, EventArgs e)
+        {
+            HBar.Value = HorizontalScrollBar.Value;
+        }
+
+        private void HBar_ValueChanged(object sender, EventArgs e)
+        {
+            HorizontalScrollBar.Value = HBar.Value;
+            HorizontalScrollingOffset = HBar.Value;
+        }
 
         public void SetScrollInfo()
         {
@@ -183,16 +155,12 @@ namespace Sunny.UI
                 VBar.Visible = false;
             }
 
-            // if (HorizontalScrollBar.Visible)
+            if (HorizontalScrollBar.Visible)
-            // {
-            //     HBar.Maximum = VisibleColumnCount();
-            //     HBar.Value = FirstDisplayedScrollingColumnIndex;
-            //     HBar.Visible = true;
-            // }
-            if (ColumnCount > DisplayedColumnCount(false))
             {
-                HBar.Maximum = ColumnCount - DisplayedColumnCount(false);
+                HBar.Maximum = HorizontalScrollBar.Maximum;
-                HBar.Value = FirstDisplayedScrollingColumnIndex;
+                HBar.Value = HorizontalScrollBar.Value;
+                HBar.BoundsWidth = HorizontalScrollBar.Bounds.Width;
+                HBar.LargeChange = HorizontalScrollBar.Maximum / VisibleColumnCount();
                 HBar.Visible = true;
             }
             else
@@ -214,6 +182,18 @@ namespace Sunny.UI
             return cnt;
         }
 
+        protected override void OnPaint(PaintEventArgs e)
+        {
+            base.OnPaint(e);
+
+            if (ShowRect)
+            {
+                Color color = RectColor;
+                color = Enabled ? color : UIDisableColor.Fill;
+                e.Graphics.DrawRectangle(color, new Rectangle(0, 0, Width - 1, Height - 1));
+            }
+        }
+
         protected override void OnMouseWheel(MouseEventArgs e)
         {
             base.OnMouseWheel(e);
@@ -550,10 +530,10 @@ namespace Sunny.UI
             ClearColumns();
         }
 
-        public void AddRow(params object[] values)
+        // public void AddRow(params object[] values)
-        {
+        // {
-            Rows.Add(values);
+        //     Rows.Add(values);
-        }
+        // }
     }
 
     public static class UIDataGridViewHelper

SunnyUI/Controls/UIHorScrollBar.cs

@@ -11,7 +11,7 @@
  * If you use this code, please keep this note.
  * 如果您使用此代码，请保留此说明。
  ******************************************************************************
- * 文件名称: UIScrollBar.cs
+ * 文件名称: UIHorScrollBar.cs
  * 文件说明: 水平滚动条
  * 当前版本: V2.2
  * 创建日期: 2020-01-01

SunnyUI/Controls/UIHorScrollBarEx.cs

@@ -0,0 +1,277 @@
+/******************************************************************************
+ * SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
+ * CopyRight (C) 2012-2020 ShenYongHua(沈永华).
+ * QQ群：56829229 QQ：17612584 EMail：SunnyUI@qq.com
+ *
+ * Blog:   https://www.cnblogs.com/yhuse
+ * Gitee:  https://gitee.com/yhuse/SunnyUI
+ * GitHub: https://github.com/yhuse/SunnyUI
+ *
+ * SunnyUI.dll can be used for free under the GPL-3.0 license.
+ * If you use this code, please keep this note.
+ * 如果您使用此代码，请保留此说明。
+ ******************************************************************************
+ * 文件名称: UIHorScrollBarEx.cs
+ * 文件说明: 水平滚动条
+ * 当前版本: V2.2
+ * 创建日期: 2020-08-29
+ *
+ * 2020-08-29: V2.2.7 新增水平滚动条
+******************************************************************************/
+
+using System;
+using System.ComponentModel;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms;
+
+namespace Sunny.UI
+{
+    [ToolboxItem(true)]
+    public class UIHorScrollBarEx : UIControl
+    {
+        public UIHorScrollBarEx()
+        {
+            ShowText = false;
+            ShowRect = false;
+            Height = ScrollBarInfo.HorizontalScrollBarHeight() + 1;
+
+            fillColor = UIColor.LightBlue;
+            foreColor = UIColor.Blue;
+            fillHoverColor = Color.FromArgb(111, 168, 255);
+            fillPressColor = Color.FromArgb(74, 131, 229);
+        }
+
+        public int maximum = 100;
+        public int Maximum
+        {
+            get => maximum;
+            set
+            {
+                maximum = value.CheckLowerLimit(2);
+                Invalidate();
+            }
+        }
+
+        public int LargeChange { get; set; } = 10;
+
+        public int thisValue;
+        public event EventHandler ValueChanged;
+
+        public int Value
+        {
+            get => thisValue;
+            set
+            {
+                thisValue = value.CheckLowerLimit(0);
+                thisValue = value.CheckUpperLimit(Maximum - BoundsWidth);
+                Invalidate();
+            }
+        }
+
+        public int boundsWidth = 10;
+        public int BoundsWidth
+        {
+            get => boundsWidth;
+            set
+            {
+                boundsWidth = value.CheckLowerLimit(1);
+                Invalidate();
+            }
+        }
+
+        public int LeftButtonPos => 16;
+
+        public int RightButtonPos => Width - 16;
+
+        protected override void OnPaintFill(Graphics g, GraphicsPath path)
+        {
+            base.OnPaintFill(g, path);
+            g.Clear(fillColor);
+
+            DrawUpDownArrow(g, true);
+            DrawUpDownArrow(g, false);
+
+            DrawValueBar(g);
+        }
+
+        private void DrawValueBar(Graphics g)
+        {
+            Color clr = foreColor;
+            if (inCenterArea && IsPress)
+            {
+                clr = fillPressColor;
+            }
+
+            int left = 16 + Value * (Width - 32) / Maximum;
+            int width = BoundsWidth * (Width - 32) / Maximum;
+
+            g.SetHighQuality();
+            g.FillRoundRectangle(clr, new Rectangle(left, Height / 2 - 3, width, 6), 5);
+            g.SetDefaultQuality();
+        }
+
+        private Rectangle GetUpRect()
+        {
+            var rect = new Rectangle(1, 1, 16, Height - 2);
+            return rect;
+        }
+
+        private Rectangle GetDownRect()
+        {
+            return new Rectangle(Width - 17, 1, 16, Height - 2);
+        }
+
+
+        protected override void OnMouseDown(MouseEventArgs e)
+        {
+            base.OnMouseDown(e);
+            IsPress = true;
+
+            if (inLeftArea)
+            {
+                int value = (Value - LargeChange).CheckRange(0, Maximum - BoundsWidth);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+
+            if (inRightArea)
+            {
+                int value = (Value + LargeChange).CheckRange(0, Maximum - BoundsWidth);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+
+            if (inCenterArea)
+            {
+                int x = BoundsWidth * (Width - 32) / Maximum;
+                int value = (e.Location.X - x / 2) * maximum / (Width - 32);
+                value = value.CheckRange(0, Maximum - BoundsWidth);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+        }
+
+        protected override void OnMouseUp(MouseEventArgs e)
+        {
+            base.OnMouseUp(e);
+            IsPress = false;
+            Invalidate();
+        }
+
+        protected override void OnMouseLeave(EventArgs e)
+        {
+            base.OnMouseLeave(e);
+            IsPress = false;
+            Invalidate();
+        }
+
+        protected override void OnMouseEnter(EventArgs e)
+        {
+            base.OnMouseEnter(e);
+            Invalidate();
+        }
+
+        private void DrawUpDownArrow(Graphics g, bool isUp)
+        {
+            Color clr_arrow = foreColor;
+            if ((inLeftArea || inRightArea) && IsPress)
+            {
+                clr_arrow = fillPressColor;
+            }
+
+            g.FillRectangle(fillColor, isUp ? GetUpRect() : GetDownRect());
+            g.SetHighQuality();
+            using (var pen = new Pen(clr_arrow, 2))
+            {
+                Point pt1, pt2, pt3;
+                if (!isUp)
+                {
+                    pt1 = new Point(Width - 16 / 2 - 4, Height / 2 - 4);
+                    pt2 = new Point(Width - 16 / 2, Height / 2);
+                    pt3 = new Point(Width - 16 / 2 - 4, Height / 2 + 4);
+                }
+                else
+                {
+                    pt1 = new Point(16 / 2 + 4 - 1, Height / 2 - 4);
+                    pt2 = new Point(16 / 2 - 1, Height / 2);
+                    pt3 = new Point(16 / 2 + 4 - 1, Height / 2 + 4);
+                }
+
+                g.DrawLines(pen, new[] { pt1, pt2, pt3 });
+            }
+
+            g.SetDefaultQuality();
+        }
+
+        private bool inLeftArea, inRightArea, inCenterArea;
+
+        protected override void OnMouseMove(MouseEventArgs e)
+        {
+            base.OnMouseMove(e);
+            inLeftArea = e.Location.X < LeftButtonPos;
+            inRightArea = e.Location.X > RightButtonPos;
+            inCenterArea = e.Location.X >= LeftButtonPos && e.Location.X <= RightButtonPos;
+
+            if (inCenterArea && IsPress)
+            {
+                int x = BoundsWidth * (Width - 32) / Maximum;
+                int value = (e.Location.X - x / 2) * maximum / (Width - 32);
+                value = value.CheckRange(0, Maximum - BoundsWidth);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+        }
+
+        public override void SetStyleColor(UIBaseStyle uiColor)
+        {
+            base.SetStyleColor(uiColor);
+            if (uiColor.IsCustom()) return;
+
+            fillColor = uiColor.PlainColor;
+            foreColor = uiColor.ScrollBarForeColor;
+            fillHoverColor = uiColor.ButtonFillHoverColor;
+            fillPressColor = uiColor.ButtonFillPressColor;
+            Invalidate();
+        }
+
+
+        /// <summary>
+        /// 字体颜色
+        /// </summary>
+        [Description("字体颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "80, 160, 255")]
+        public override Color ForeColor
+        {
+            get => foreColor;
+            set => SetForeColor(value);
+        }
+
+        /// <summary>
+        /// 填充颜色，当值为背景色或透明色或空值则不填充
+        /// </summary>
+        [Description("填充颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "235, 243, 255")]
+        public Color FillColor
+        {
+            get => fillColor;
+            set => SetFillColor(value);
+        }
+
+        [Description("鼠标移上颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "111, 168, 255")]
+        public Color HoverColor
+        {
+            get => fillHoverColor;
+            set => SetFillHoveColor(value);
+        }
+
+        [Description("鼠标按下颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "74, 131, 229")]
+        public Color PressColor
+        {
+            get => fillPressColor;
+            set => SetFillPressColor(value);
+        }
+    }
+}

SunnyUI/Controls/UIVerScrollBarEx.cs

@@ -0,0 +1,276 @@
+/******************************************************************************
+ * SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
+ * CopyRight (C) 2012-2020 ShenYongHua(沈永华).
+ * QQ群：56829229 QQ：17612584 EMail：SunnyUI@qq.com
+ *
+ * Blog:   https://www.cnblogs.com/yhuse
+ * Gitee:  https://gitee.com/yhuse/SunnyUI
+ * GitHub: https://github.com/yhuse/SunnyUI
+ *
+ * SunnyUI.dll can be used for free under the GPL-3.0 license.
+ * If you use this code, please keep this note.
+ * 如果您使用此代码，请保留此说明。
+ ******************************************************************************
+ * 文件名称: UIVerScrollBarEx.cs
+ * 文件说明: 垂直滚动条
+ * 当前版本: V2.2
+ * 创建日期: 2020-08-29
+ *
+ * 2020-08-29: V2.2.7 新增水平滚动条
+******************************************************************************/
+
+using System;
+using System.ComponentModel;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Windows.Forms;
+
+namespace Sunny.UI
+{
+    [ToolboxItem(true)]
+    public class UIVerScrollBarEx : UIControl
+    {
+        public UIVerScrollBarEx()
+        {
+            ShowText = false;
+            ShowRect = false;
+            Width = ScrollBarInfo.VerticalScrollBarWidth() + 1;
+
+            fillColor = UIColor.LightBlue;
+            foreColor = UIColor.Blue;
+            fillHoverColor = Color.FromArgb(111, 168, 255);
+            fillPressColor = Color.FromArgb(74, 131, 229);
+        }
+
+        public int maximum = 100;
+        public int Maximum
+        {
+            get => maximum;
+            set
+            {
+                maximum = value.CheckLowerLimit(2);
+                Invalidate();
+            }
+        }
+
+        public int LargeChange { get; set; } = 10;
+
+        public int thisValue;
+        public event EventHandler ValueChanged;
+
+        public int Value
+        {
+            get => thisValue;
+            set
+            {
+                thisValue = value.CheckLowerLimit(0);
+                thisValue = value.CheckUpperLimit(Maximum - BoundsHeight);
+                Invalidate();
+            }
+        }
+
+        public int boundsHeight = 10;
+        public int BoundsHeight
+        {
+            get => boundsHeight;
+            set
+            {
+                boundsHeight = value.CheckLowerLimit(1);
+                Invalidate();
+            }
+        }
+
+        public int LeftButtonPos => 16;
+
+        public int RightButtonPos => Height - 16;
+
+        protected override void OnPaintFill(Graphics g, GraphicsPath path)
+        {
+            base.OnPaintFill(g, path);
+            g.Clear(fillColor);
+
+            DrawUpDownArrow(g, true);
+            DrawUpDownArrow(g, false);
+            DrawValueBar(g);
+        }
+
+        private void DrawValueBar(Graphics g)
+        {
+            Color clr = foreColor;
+            if (inCenterArea && IsPress)
+            {
+                clr = fillPressColor;
+            }
+
+            int top = 16 + Value * (Height - 32) / Maximum;
+            int height = BoundsHeight * (Height - 32) / Maximum;
+
+            g.SetHighQuality();
+            g.FillRoundRectangle(clr, new Rectangle(Width / 2 - 3, top, 6, height), 5);
+            g.SetDefaultQuality();
+        }
+
+        private Rectangle GetUpRect()
+        {
+            var rect = new Rectangle(1, 1, Width - 2, 16);
+            return rect;
+        }
+
+        private Rectangle GetDownRect()
+        {
+            var rect = new Rectangle(1, Height - 17, Width - 2, 16);
+            return rect;
+        }
+
+        protected override void OnMouseDown(MouseEventArgs e)
+        {
+            base.OnMouseDown(e);
+            IsPress = true;
+
+            if (inLeftArea)
+            {
+                int value = (Value - LargeChange).CheckRange(0, Maximum - BoundsHeight);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+
+            if (inRightArea)
+            {
+                int value = (Value + LargeChange).CheckRange(0, Maximum - BoundsHeight);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+
+            if (inCenterArea)
+            {
+                int y = BoundsHeight * (Height - 32) / Maximum;
+                int value = (e.Location.Y - y / 2) * maximum / (Height - 32);
+                value = value.CheckRange(0, Maximum - BoundsHeight);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+        }
+
+        protected override void OnMouseUp(MouseEventArgs e)
+        {
+            base.OnMouseUp(e);
+            IsPress = false;
+            Invalidate();
+        }
+
+        protected override void OnMouseLeave(EventArgs e)
+        {
+            base.OnMouseLeave(e);
+            IsPress = false;
+            Invalidate();
+        }
+
+        protected override void OnMouseEnter(EventArgs e)
+        {
+            base.OnMouseEnter(e);
+            Invalidate();
+        }
+
+        private void DrawUpDownArrow(Graphics g, bool isUp)
+        {
+            Color clr_arrow = foreColor;
+            if ((inLeftArea || inRightArea) && IsPress)
+            {
+                clr_arrow = fillPressColor;
+            }
+
+            g.FillRectangle(fillColor, isUp ? GetUpRect() : GetDownRect());
+            g.SetHighQuality();
+            using (var pen = new Pen(clr_arrow, 2))
+            {
+                Point pt1, pt2, pt3;
+                if (!isUp)
+                {
+                    pt1 = new Point(Width / 2 - 4, Height - 16 / 2 - 4);
+                    pt2 = new Point(Width / 2, Height - 16 / 2);
+                    pt3 = new Point(Width / 2 + 4, Height - 16 / 2 - 4);
+                }
+                else
+                {
+                    pt1 = new Point(Width / 2 - 4, 16 / 2 + 4 - 1);
+                    pt2 = new Point(Width / 2, 16 / 2 - 1);
+                    pt3 = new Point(Width / 2 + 4, 16 / 2 + 4 - 1);
+                }
+
+                g.DrawLines(pen, new[] { pt1, pt2, pt3 });
+            }
+
+            g.SetDefaultQuality();
+        }
+
+        private bool inLeftArea, inRightArea, inCenterArea;
+
+        protected override void OnMouseMove(MouseEventArgs e)
+        {
+            base.OnMouseMove(e);
+            inLeftArea = e.Location.Y < LeftButtonPos;
+            inRightArea = e.Location.Y > RightButtonPos;
+            inCenterArea = e.Location.Y >= LeftButtonPos && e.Location.Y <= RightButtonPos;
+
+            if (inCenterArea && IsPress)
+            {
+                int y = BoundsHeight * (Height - 32) / Maximum;
+                int value = (e.Location.Y - y / 2) * maximum / (Height - 32);
+                value = value.CheckRange(0, Maximum - BoundsHeight);
+                Value = value;
+                ValueChanged?.Invoke(this, null);
+            }
+        }
+
+        public override void SetStyleColor(UIBaseStyle uiColor)
+        {
+            base.SetStyleColor(uiColor);
+            if (uiColor.IsCustom()) return;
+
+            fillColor = uiColor.PlainColor;
+            foreColor = uiColor.ScrollBarForeColor;
+            fillHoverColor = uiColor.ButtonFillHoverColor;
+            fillPressColor = uiColor.ButtonFillPressColor;
+            Invalidate();
+        }
+
+
+        /// <summary>
+        /// 字体颜色
+        /// </summary>
+        [Description("字体颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "80, 160, 255")]
+        public override Color ForeColor
+        {
+            get => foreColor;
+            set => SetForeColor(value);
+        }
+
+        /// <summary>
+        /// 填充颜色，当值为背景色或透明色或空值则不填充
+        /// </summary>
+        [Description("填充颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "235, 243, 255")]
+        public Color FillColor
+        {
+            get => fillColor;
+            set => SetFillColor(value);
+        }
+
+        [Description("鼠标移上颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "111, 168, 255")]
+        public Color HoverColor
+        {
+            get => fillHoverColor;
+            set => SetFillHoveColor(value);
+        }
+
+        [Description("鼠标按下颜色"), Category("SunnyUI")]
+        [DefaultValue(typeof(Color), "74, 131, 229")]
+        public Color PressColor
+        {
+            get => fillPressColor;
+            set => SetFillPressColor(value);
+        }
+    }
+}

SunnyUI/SunnyUI.csproj

@@ -116,6 +116,12 @@
     <Compile Include="Controls\UIHorScrollBar.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="Controls\UIVerScrollBarEx.cs">
+      <SubType>Component</SubType>
+    </Compile>
+    <Compile Include="Controls\UIHorScrollBarEx.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="Controls\UINavMenuHelper.cs" />
     <Compile Include="Controls\UIPagination.cs">
       <SubType>UserControl</SubType>
@@ -189,7 +195,7 @@
       <SubType>Component</SubType>
     </Compile>
     <Compile Include="Controls\UITreeView.cs">
-      <SubType>Component</SubType>
+      <SubType>UserControl</SubType>
     </Compile>
     <Compile Include="Forms\UIStatusForm.cs">
       <SubType>Form</SubType>