增加等待进度条

HZH_Controls/HZH_Controls/Controls/Process/UCProcessRoll.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using System.Drawing.Drawing2D;
+using System.Drawing;
+using System.ComponentModel;
+
+namespace HZH_Controls.Controls
+{
+    public class UCProcessRoll : Control
+    {
+        private Color rollColor = Color.FromArgb(0, 122, 204);
+
+        [Description("滚动的颜色"), Category("自定义")]
+        public Color RollColor
+        {
+            get { return rollColor; }
+            set { rollColor = value; }
+        }
+
+        [Description("是否滚动"), Category("自定义")]
+        public bool Roll
+        {
+            get { return timer.Enabled; }
+            set { timer.Enabled = value; }
+        }
+
+        [Description("滚动间隔时间"), Category("自定义")]
+        public int SplitTime
+        {
+            get { return timer.Interval; }
+            set { timer.Interval = value; }
+        }
+
+        Timer timer = new Timer();
+        public UCProcessRoll()
+        {
+            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
+            this.SetStyle(ControlStyles.DoubleBuffer, true);
+            this.SetStyle(ControlStyles.ResizeRedraw, true);
+            this.SetStyle(ControlStyles.Selectable, true);
+            this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
+            this.SetStyle(ControlStyles.UserPaint, true);
+            this.SizeChanged += UCProcessRoll_SizeChanged;
+            this.Size = new Size(300, 3);
+            this.BackColor = Color.White;
+            timer.Interval = 30;
+            timer.Tick += timer_Tick;
+            timer.Enabled = true;
+        }
+
+
+        Rectangle workRect;
+
+        void UCProcessRoll_SizeChanged(object sender, EventArgs e)
+        {
+            workRect = new Rectangle(-this.Width / 3, 0, this.Width / 3, this.Height);
+        }
+
+
+        protected override void OnPaint(PaintEventArgs e)
+        {
+            base.OnPaint(e);
+            var g = e.Graphics;
+            g.SetGDIHigh();
+            var r1 = new RectangleF(new Point(workRect.Left - 1, workRect.Top), new Size(workRect.Width / 3+1, workRect.Height));
+            var r2 = new RectangleF(new Point(workRect.Right - workRect.Width / 3, workRect.Top), new Size(workRect.Width / 3, workRect.Height));
+            LinearGradientBrush lgb1 = new LinearGradientBrush(r1, Color.FromArgb(0, rollColor), rollColor, 0f);
+            LinearGradientBrush lgb2 = new LinearGradientBrush(r2, rollColor, Color.FromArgb(0, rollColor), 0f);
+            g.FillRectangle(lgb1, new Rectangle(new Point(workRect.Left , workRect.Top), new Size(workRect.Width / 3, workRect.Height)));
+            g.FillRectangle(new SolidBrush(rollColor), new RectangleF(workRect.Left + workRect.Width / 3 - 1, workRect.Top, workRect.Width / 3 + 3, workRect.Height));
+            g.FillRectangle(lgb2, r2);
+        }
+
+        void timer_Tick(object sender, EventArgs e)
+        {
+            if (workRect != null)
+            {
+                workRect = new Rectangle(workRect.Left + 10, 0, this.Width / 3, this.Height);
+
+                if (workRect.Left >= this.ClientRectangle.Right)
+                {
+                    workRect = new Rectangle(-this.Width / 3, 0, this.Width / 3, this.Height);
+                }
+                Invalidate();
+            }
+        }
+    }
+}

HZH_Controls/HZH_Controls/HZH_Controls.csproj

@@ -149,6 +149,9 @@
     <Compile Include="Controls\Panel\UCPanelQuote.cs">
     <Compile Include="Controls\Panel\UCPanelQuote.cs">
       <SubType>Component</SubType>
       <SubType>Component</SubType>
     </Compile>
     </Compile>
+    <Compile Include="Controls\Process\UCProcessRoll.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="Controls\Sampling\UCSampling.cs">
     <Compile Include="Controls\Sampling\UCSampling.cs">
       <SubType>UserControl</SubType>
       <SubType>UserControl</SubType>
     </Compile>
     </Compile>