添加项目文件。

2026-07-14 13:55:17 +08:00
parent 63759495f2
commit 8bbdf78731
335 changed files with 81415 additions and 0 deletions
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace JYControl
+{
+    public static class ControlHelper
+    {
+        /// <summary>
+        /// The m LST freeze control
+        /// </summary>
+        static Dictionary<Control, bool> m_lstFreezeControl = new Dictionary<Control, bool>();
+
+        public static void FreezeControl(Control control, bool blnToFreeze)
+        {
+            if (blnToFreeze && control.IsHandleCreated && control.Visible && !control.IsDisposed && (!m_lstFreezeControl.ContainsKey(control) || (m_lstFreezeControl.ContainsKey(control) && m_lstFreezeControl[control] == false)))
+            {
+                m_lstFreezeControl[control] = true;
+                control.Disposed += control_Disposed;
+                NativeMethods.SendMessage(control.Handle, 11, 0, 0);
+            }
+            else if (!blnToFreeze && !control.IsDisposed && m_lstFreezeControl.ContainsKey(control) && m_lstFreezeControl[control] == true)
+            {
+                m_lstFreezeControl.Remove(control);
+                NativeMethods.SendMessage(control.Handle, 11, 1, 0);
+                control.Invalidate(true);
+            }
+        }
+
+        /// <summary>
+        /// Handles the Disposed event of the control control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
+        static void control_Disposed(object sender, EventArgs e)
+        {
+            try
+            {
+                if (m_lstFreezeControl.ContainsKey((Control)sender))
+                    m_lstFreezeControl.Remove((Control)sender);
+            }
+            catch { }
+        }
+
+        /// <summary>
+        /// 设置GDI高质量模式抗锯齿
+        /// </summary>
+        /// <param name="g">The g.</param>
+        public static void SetGDIHigh(this Graphics g)
+        {
+            g.SmoothingMode = SmoothingMode.AntiAlias;  //使绘图质量最高，即消除锯齿
+            g.InterpolationMode = InterpolationMode.HighQualityBicubic;
+            g.CompositingQuality = CompositingQuality.HighQuality;
+        }
+
+        /// <summary>
+        /// 根据矩形和圆得到一个圆角矩形Path
+        /// </summary>
+        /// <param name="rect">The rect.</param>
+        /// <param name="cornerRadius">The corner radius.</param>
+        /// <returns>GraphicsPath.</returns>
+        public static GraphicsPath CreateRoundedRectanglePath(this Rectangle rect, int cornerRadius)
+        {
+            GraphicsPath roundedRect = new GraphicsPath();
+            roundedRect.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90);
+            roundedRect.AddLine(rect.X + cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y);
+            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90);
+            roundedRect.AddLine(rect.Right, rect.Y + cornerRadius * 2, rect.Right, rect.Y + rect.Height - cornerRadius * 2);
+            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y + rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90);
+            roundedRect.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.X + cornerRadius * 2, rect.Bottom);
+            roundedRect.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90);
+            roundedRect.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y + cornerRadius * 2);
+            roundedRect.CloseFigure();
+            return roundedRect;
+        }
+    }
+}