1 using System;
2 using System.ComponentModel;
3 using System.Diagnostics;
4 using System.Drawing;
5 using System.Drawing.Drawing2D;
6 using System.Runtime.InteropServices;
7 using System.Threading;
8 using System.Windows.Forms;
9 using XKW_E.Tool;
10 using Starts2000.WindowsClassName.Core;
11 namespace Beautify
12 {
13 public partial class MyForm : Form
14 {
15 #region 基本信息
16 [Category("ControlBox")]
17 [Description("设置标题栏图标的菜单")]
18 [DisplayName("CaptionMenu")]
19 public ContextMenuStrip menu { get; set; }
20 public Bitmap TitleImage;
21 public Bitmap CloseButtonImage;
22 public Bitmap CloseButtonPressDownImage;
23 public Bitmap CloseButtonHoverImage;
24 public Bitmap MaximumButtonImage;
25 public Bitmap MaximumButtonHoverImage;
26 public Bitmap MaximumButtonPressDownImage;
27 public Bitmap MaximumNormalButtonImage;
28 public Bitmap MaximumNormalButtonHoverImage;
29 public Bitmap MaximumNormalButtonPressDownImage;
30 public Bitmap MinimumButtonImage;
31 public Bitmap MinimumButtonHoverImage;
32 public Bitmap MinimumButtonPressDownImage;
33 public Bitmap HelpButtonImage;
34 public Bitmap HelpButtonHoverImage;
35 public Bitmap HelpButtonPressDownImage;
36 struct NonClientSizeInfo
37 {
38 public Size CaptionButtonSize;
39 public Size BorderSize;
40 public int CaptionHeight;
41 public Rectangle CaptionRect;
42 public Rectangle Rect;
43 public Rectangle ClientRect;
44 public int Width;
45 public int Height;
46 };
47
48 #endregion
49
50 #region 主要
51 public MyForm() : base()
52 {
53 this.ControlBox = false;
54 TitleImage = Properties.Resources.Main_Title;
55
56 CloseButtonImage = Properties.Resources.Close_Normal;
57 CloseButtonHoverImage = Properties.Resources.Close_On;
58 CloseButtonPressDownImage = Properties.Resources.Close_Down;
59
60
61 MaximumButtonImage = Properties.Resources.Max_Normal;
62 MaximumButtonHoverImage = Properties.Resources.Max_On;
63 MaximumButtonPressDownImage = Properties.Resources.Max_Down;
64
65
66 MaximumNormalButtonImage = Properties.Resources.Restore_Normal;
67 MaximumNormalButtonHoverImage = Properties.Resources.Restore_On;
68 MaximumNormalButtonPressDownImage = Properties.Resources.Restore_Down;
69
70 MinimumButtonImage = Properties.Resources.Min_Normal;
71 MinimumButtonHoverImage = Properties.Resources.Min_On;
72 MinimumButtonPressDownImage = Properties.Resources.Min_Down;
73 }
74 protected override void WndProc(ref Message m)
75 {
76 switch (m.Msg)
77 {
78 case WindowsMessage.WM_NCPAINT: //绘制
79 PaintBorder(m);
80 return;
81 case WindowsMessage.WM_NCACTIVATE: //标题栏激活
82 if (m.WParam == (IntPtr)WindowsMessage.WM_FALSE)
83 {
84 m.Result = (IntPtr)WindowsMessage.WM_TRUE;
85 }
86 return;
87 case WindowsMessage.WM_PAINT:
88 if (this.WindowState == FormWindowState.Normal)
89 {
90 PaintBorder(m);
91 }
92 break;
93 case WindowsMessage.WM_SIZE:
94 PaintBorder(m);
95 break;
96 case WindowsMessage.WM_ACTIVATE: //窗体激活
97 PaintBorder(m);
98 break;
99 case WindowsMessage.WM_NCCALCSIZE: //边框大小改变
100 PaintBorder(m);
101 break;
102 case WindowsMessage.WM_EXITSIZEMOVE: //结束大小改变
103 PaintBorder(m);
104 break;
105 case WindowsMessage.WM_SETCURSOR: //光标设置
106 if (SetCursor(m)) return;
107 break;
108 case WindowsMessage.WM_NCRBUTTONDOWN: //标题栏鼠标右键按下
109 IconClick(m);
110 break;
111 case WindowsMessage.WM_NCLBUTTONUP://标题栏左键释放
112 UpButton(m);
113 break;
114 case WindowsMessage.WM_NCMOUSEMOVE://标题栏鼠标移动
115 MoveButton(m);
116 break;
117 case WindowsMessage.WM_NCLBUTTONDOWN://标题栏左键按下
118 if (DownButton(m)) return;
119 break;
120 }
121 base.WndProc(ref m);
122 }
123 protected override CreateParams CreateParams
124 {
125 get
126 {
127 CreateParams cp = base.CreateParams;
128 return cp;
129 }
130 }
131 public static IntPtr SetClassLong(HandleRef hWnd, int nIndex, IntPtr dwNewLong)
132 {
133 if (IntPtr.Size > 4)
134 return Win32API.SetClassLongPtr64(hWnd, nIndex, dwNewLong);
135 else
136 return new IntPtr(Win32API.SetClassLongPtr32(hWnd, nIndex, unchecked((uint)dwNewLong.ToInt32())));
137 }
138 #endregion
139
140 #region 处理
141 private NonClientSizeInfo GetNonClientInfo(IntPtr hwnd)
142 {
143 NonClientSizeInfo info = new NonClientSizeInfo();
144 info.CaptionButtonSize = SystemInformation.CaptionButtonSize;
145 info.CaptionHeight = SystemInformation.CaptionHeight;
146
147 switch (this.FormBorderStyle)
148 {
149 case FormBorderStyle.Fixed3D:
150 info.BorderSize = SystemInformation.FixedFrameBorderSize;
151 break;
152 case FormBorderStyle.FixedDialog:
153 info.BorderSize = SystemInformation.FixedFrameBorderSize;
154 break;
155 case FormBorderStyle.FixedSingle:
156 info.BorderSize = SystemInformation.FixedFrameBorderSize;
157 break;
158 case FormBorderStyle.FixedToolWindow:
159 info.BorderSize = SystemInformation.FixedFrameBorderSize;
160 info.CaptionButtonSize = SystemInformation.ToolWindowCaptionButtonSize;
161 info.CaptionHeight = SystemInformation.ToolWindowCaptionHeight;
162 break;
163 case FormBorderStyle.Sizable:
164 info.BorderSize = SystemInformation.FrameBorderSize;
165 break;
166 case FormBorderStyle.SizableToolWindow:
167 info.CaptionButtonSize = SystemInformation.ToolWindowCaptionButtonSize;
168 info.BorderSize = SystemInformation.FrameBorderSize;
169 info.CaptionHeight = SystemInformation.ToolWindowCaptionHeight;
170 break;
171 default:
172 info.BorderSize = SystemInformation.BorderSize;
173 break;
174 }
175 RECT areatRect = new RECT();
176 Win32API.GetWindowRect(hwnd, ref areatRect);
177
178 int width = areatRect.right - areatRect.left;
179 int height = areatRect.bottom - areatRect.top;
180
181 info.Width = width;
182 info.Height = height;
183
184 Point xy = new Point(areatRect.left, areatRect.top);
185 xy.Offset(-areatRect.left, -areatRect.top);
186
187 info.CaptionRect = new Rectangle(xy.X, xy.Y + info.BorderSize.Height, width, info.CaptionHeight);
188 info.Rect = new Rectangle(xy.X, xy.Y, width, height);
189 info.ClientRect = new Rectangle(xy.X + info.BorderSize.Width,
190 xy.Y + info.CaptionHeight + info.BorderSize.Height,
191 width - info.BorderSize.Width * 2,
192 height - info.CaptionHeight - info.BorderSize.Height * 2);
193 return info;
194 }
195 #endregion
196
197 #region 绘制
198 bool painting = true;
199
200 private void PaintBorder(Message m)
201 {
202 try
203 {
204 PAINTSTRUCT paint = new PAINTSTRUCT();
205 paint.rcPaint = new Rectangle(0, 0, this.Width, this.Height);
206 if (painting)
207 {
208
209 Win32API.BeginPaint(m.HWnd, ref paint);
210 painting = false;
211 NonClientSizeInfo info = GetNonClientInfo(m.HWnd);
212 BufferedGraphicsContext context = BufferedGraphicsManager.Current;
213 IntPtr hDC = Win32API.GetWindowDC(m.HWnd);
214 DrawLeft(hDC, context);
215 DrawRight(hDC, context);
216 DrawBottom(hDC, context);
217 DrawTitle(hDC, context, info);
218 Win32API.EndPaint(m.HWnd, ref paint);
219 painting = true;
220 Win32API.ReleaseDC(Handle, hDC);
221 }
222 }
223 catch (Exception)
224 {
225
226 }
227 }
228
229
230 #region 边框
231 Rectangle title;
232 Rectangle btnRect;
233 Rectangle maxRect;
234 Rectangle minRect;
235 Rectangle helpRect;
236 Rectangle iconRect;
237 RectangleF rectText;
238 private void DrawTitleInfo(Graphics g, NonClientSizeInfo info)
239 {
240 int titleX;
241 int iconW = 1;
242 int iconH = 1;
243
244 if (info.CaptionHeight < 20)
245 {
246 iconW = 15;
247 iconH = 20;
248 }
249 else
250 {
251 iconW = 20;
252 iconH = 25;
253 }
254 Size captionTitleSize = TextRenderer.MeasureText(this.Text, SystemFonts.CaptionFont);
255 Size iconSize = new Size(iconW, iconH);
256
257 if (this.WindowState == FormWindowState.Maximized)
258 {
259 if (this.ShowIcon &&
260 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
261 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
262 {
263 iconRect = new Rectangle(new Point(info.BorderSize.Width + 9, info.BorderSize.Height / 2), iconSize);
264 g.DrawIcon(this.Icon, iconRect);
265 titleX = info.BorderSize.Width + iconSize.Width + info.BorderSize.Width;
266 }
267 else
268 {
269 titleX = info.BorderSize.Width;
270 }
271 rectText = new RectangleF(titleX + 7,
272 (info.BorderSize.Height + info.CaptionHeight - captionTitleSize.Height) / 2 + 2 + info.BorderSize.Height / 2,
273 info.CaptionRect.Width - info.BorderSize.Width * 2 - SystemInformation.MinimumWindowSize.Width,
274 info.CaptionRect.Height);
275 }
276 else
277 {
278 if (this.ShowIcon &&
279 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
280 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
281 {
282 iconRect = new Rectangle(new Point(info.BorderSize.Width + 9, info.BorderSize.Height / 2), iconSize);
283 g.DrawIcon(this.Icon, iconRect);
284 titleX = info.BorderSize.Width + iconSize.Width + info.BorderSize.Width;
285 }
286 else
287 {
288 titleX = info.BorderSize.Width;
289 }
290 rectText = new RectangleF(titleX + 7,
291 (info.BorderSize.Height + info.CaptionHeight - captionTitleSize.Height) / 2 + 2,
292 info.CaptionRect.Width - info.BorderSize.Width * 2 - SystemInformation.MinimumWindowSize.Width,
293 info.CaptionRect.Height);
294 }
295
296 Rectangle titleText = new Rectangle(iconRect.Right, iconRect.Height, captionTitleSize.Width > 0 ? captionTitleSize.Width : 1, captionTitleSize.Height > 0 ? captionTitleSize.Height : 1);
297 LinearGradientBrush brush = new LinearGradientBrush(titleText, Color.White, Color.Gold, LinearGradientMode.Vertical);
298 SolidBrush brushBorder = new SolidBrush(Color.Gray);
299 g.DrawString(this.Text, new Font(SystemFonts.CaptionFont, FontStyle.Bold), brushBorder, rectText, StringFormat.GenericTypographic);
300 rectText.Offset(1, 1);
301 g.DrawString(this.Text, new Font(SystemFonts.CaptionFont, FontStyle.Bold), brush, rectText, StringFormat.GenericTypographic);
302
303 }
304 private void DrawControlBox(Graphics g, NonClientSizeInfo info, bool closeBtn, bool maxBtn, bool minBtn, bool helpBtn)
305 {
306 Size iconSize = SystemInformation.IconSize;
307
308 int closeBtnPosX = info.CaptionRect.Width - info.BorderSize.Width - CloseButtonImage.Width;
309 int maxBtnPosX = closeBtnPosX - MaximumButtonImage.Width;
310 int minBtnPosX = maxBtnPosX - MinimumButtonImage.Width;
311 // int helpBtnPosX = minBtnPosX - HelpButtonImage.Width;
312 int btnPosY = 0;
313 if (this.WindowState == FormWindowState.Maximized)
314 {
315 btnPosY = info.BorderSize.Height;
316 }
317 btnRect = new Rectangle(new Point(closeBtnPosX, btnPosY), CloseButtonImage.Size);
318 maxRect = new Rectangle(new Point(maxBtnPosX, btnPosY), MaximumButtonImage.Size);
319 minRect = new Rectangle(new Point(minBtnPosX, btnPosY), MinimumButtonImage.Size);
320 // helpRect = new Rectangle(new Point(helpBtnPosX, btnPosY), HelpButtonImage.Size);
321 g.DrawImage(CloseButtonImage, btnRect);
322
323 if (this.MaximizeBox || this.MinimizeBox)
324 {
325 if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
326 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
327 {
328 if (this.WindowState == FormWindowState.Maximized)
329 {
330 g.DrawImage(MaximumNormalButtonImage, maxRect);
331 }
332 else
333 {
334 g.DrawImage(MaximumButtonImage, maxRect);
335 }
336 g.DrawImage(MinimumButtonImage, minRect);
337 }
338 }
339 //if (this.HelpButton)
340 //{
341 // if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
342 // this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
343 // {
344 // g.DrawImage(HelpButtonImage, helpRect);
345 // }
346 //}
347 }
348 private void DrawTitle(IntPtr hDC, BufferedGraphicsContext context, NonClientSizeInfo info)
349 {
350 int leftAndRightWidth = (this.Width - this.ClientRectangle.Width) / 2;
351 int height = this.Height - this.ClientRectangle.Height - leftAndRightWidth > 0 ? this.Height - this.ClientRectangle.Height - leftAndRightWidth : 1;
352 int width = this.Width > 0 ? this.Width : 1;
353 title = new Rectangle(0, 0, width, height);
354 BufferedGraphics bg = context.Allocate(hDC, title);
355 Graphics g = bg.Graphics;
356 g.CompositingQuality = CompositingQuality.HighSpeed;
357 g.DrawImage(TitleImage, title);
358 DrawTitleInfo(g, info);
359 DrawControlBox(g, info, this.ControlBox, this.MaximizeBox, this.MinimizeBox, this.HelpButton);
360 bg.Render();
361 bg.Dispose();
362 }
363 private void DrawLeft(IntPtr hDC, BufferedGraphicsContext context)
364 {
365 int leftAndRightWidth = (this.Width - this.ClientRectangle.Width) / 2;
366 int height = this.Height;
367 int Width = (this.Width - this.ClientRectangle.Width) / 2;
368 int y = this.Height - this.ClientRectangle.Height - leftAndRightWidth;
369 Rectangle left = new Rectangle(0, y, Width, height);
370 BufferedGraphics bg = context.Allocate(hDC, left);
371 Graphics g = bg.Graphics;
372 g.CompositingQuality = CompositingQuality.HighSpeed;
373 g.DrawImage(Properties.Resources.Main_Left, left);
374 bg.Render();
375 bg.Dispose();
376 }
377 private void DrawRight(IntPtr hDC, BufferedGraphicsContext context)
378 {
379 int leftAndRightWidth = (this.Width - this.ClientRectangle.Width) / 2;
380 int height = this.Height;
381 int Width = (this.Width - this.ClientRectangle.Width) / 2;
382 int x = this.ClientRectangle.Width + (this.Width - this.ClientRectangle.Width) / 2;
383 int y = this.Height - this.ClientRectangle.Height - leftAndRightWidth;
384 Rectangle right = new Rectangle(x, y, Width, height);
385 BufferedGraphics bg = context.Allocate(hDC, right);
386 Graphics g = bg.Graphics;
387 g.CompositingQuality = CompositingQuality.HighSpeed;
388 g.DrawImage(Properties.Resources.Main_Right, right);
389 bg.Render();
390 bg.Dispose();
391 }
392 private void DrawBottom(IntPtr hDC, BufferedGraphicsContext context)
393 {
394 int leftAndRightWidth = (this.Width - this.ClientRectangle.Width) / 2;
395 int width = this.Width - 2;
396 int height = leftAndRightWidth;
397 int x = 1;
398 int y = this.Height - leftAndRightWidth;
399 Rectangle buttom = new Rectangle(x, y, width, height);
400 BufferedGraphics bg = context.Allocate(hDC, buttom);
401 Graphics g = bg.Graphics;
402 g.CompositingQuality = CompositingQuality.HighSpeed;
403 g.FillRectangle(new SolidBrush(Color.FromArgb(133, 199, 247)), buttom);
404 //g.DrawImage(Properties.Resources.Main_Bottom, buttom);
405 bg.Render();
406 bg.Dispose();
407 }
408 #endregion
409
410 #region 按钮
411 Point pClick;
412 private void IconClick(Message m)
413 {
414 pClick = new Point((int)m.LParam);
415 pClick.Offset(-this.Left, -this.Top);
416 int locationX = pClick.X + this.Location.X;
417 int locationY = pClick.Y + this.Location.Y;
418 if (iconRect.Contains(pClick))
419 {
420 if (menu != null)
421 {
422 menu.Show(locationX, locationY);
423 }
424
425 }
426 }
427 private void MoveButton(Message m)
428 {
429 pClick = new Point((int)m.LParam);
430 pClick.Offset(-this.Left, -this.Top);
431 if (title.Contains(pClick))
432 {
433 IntPtr dc = Win32API.GetWindowDC(m.HWnd);
434 Graphics g = Graphics.FromHdc(dc);
435
436 #region 关闭按钮
437 if (btnRect.Contains(pClick))
438 {
439 g.DrawImage(CloseButtonHoverImage, btnRect);
440 }
441 else
442 {
443 g.DrawImage(CloseButtonImage, btnRect);
444 }
445 #endregion
446
447 #region 最大化最小化
448 if (this.MaximizeBox || this.MinimizeBox)
449 {
450 if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
451 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
452 {
453 if (this.WindowState == FormWindowState.Maximized)
454 {
455 if (this.MaximizeBox)
456 {
457 if (maxRect.Contains(pClick))
458 {
459 g.DrawImage(MaximumNormalButtonHoverImage, maxRect);
460 }
461 else
462 {
463 g.DrawImage(MaximumNormalButtonImage, maxRect);
464 }
465 }
466 else
467 {
468 g.DrawImage(MaximumNormalButtonImage, maxRect);
469 }
470 }
471 else
472 {
473 if (this.MaximizeBox)
474 {
475 if (maxRect.Contains(pClick))
476 {
477 g.DrawImage(MaximumButtonHoverImage, maxRect);
478 }
479 else
480 {
481 g.DrawImage(MaximumButtonImage, maxRect);
482 }
483 }
484 else
485 {
486 g.DrawImage(MaximumButtonImage, maxRect);
487 }
488 }
489
490 if (this.MinimizeBox)
491 {
492 if (minRect.Contains(pClick))
493 {
494 g.DrawImage(MinimumButtonHoverImage, minRect);
495 }
496 else
497 {
498 g.DrawImage(MinimumButtonImage, minRect);
499 }
500 }
501 else
502 {
503 g.DrawImage(MinimumButtonImage, minRect);
504 }
505 }
506 }
507 #endregion
508
509 #region 帮助
510 //if (this.HelpButton)
511 //{
512 // if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
513 // this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
514 // {
515 // if (helpRect.Contains(pClick))
516 // {
517 // g.DrawImage(HelpButtonHoverImage, helpRect);
518 // }
519 // else
520 // {
521 // g.DrawImage(HelpButtonImage, helpRect);
522 // }
523 // }
524 //}
525 #endregion;
526 g.Dispose();
527 Win32API.ReleaseDC(Handle, dc);
528 }
529 }
530 private void UpButton(Message m)
531 {
532 pClick = new Point((int)m.LParam);
533 pClick.Offset(-this.Left, -this.Top);
534
535 if (btnRect.Contains(pClick))
536 {
537 this.Close();
538 }
539 if (this.MaximizeBox)
540 if (maxRect.Contains(pClick))
541 {
542 if (this.WindowState == FormWindowState.Maximized)
543 {
544 this.WindowState = FormWindowState.Normal;
545 }
546 else
547 {
548 this.WindowState = FormWindowState.Maximized;
549 }
550 }
551 if (this.MinimizeBox)
552 if (minRect.Contains(pClick))
553 {
554 if (this.WindowState == FormWindowState.Minimized)
555 {
556 this.WindowState = FormWindowState.Normal;
557 }
558 else
559 {
560 this.WindowState = FormWindowState.Minimized;
561 }
562 }
563 if (this.HelpButton)
564 if (helpRect.Contains(pClick))
565 {
566 if (this.WindowState == FormWindowState.Minimized)
567 {
568 this.WindowState = FormWindowState.Normal;
569 }
570 else
571 {
572 this.WindowState = FormWindowState.Minimized;
573 }
574 }
575 }
576 private bool DownButton(Message m)
577 {
578 bool ret = false; //是否触发点击
579 pClick = new Point((int)m.LParam);
580 pClick.Offset(-this.Left, -this.Top);
581 if (title.Contains(pClick))
582 {
583 IntPtr dc = Win32API.GetWindowDC(m.HWnd);
584 Graphics g = Graphics.FromHdc(dc);
585 #region 关闭按钮
586 if (btnRect.Contains(pClick))
587 {
588 g.DrawImage(CloseButtonPressDownImage, btnRect);
589 ret = true;
590 }
591 else
592 {
593 g.DrawImage(CloseButtonImage, btnRect);
594 }
595 #endregion
596
597 #region 最大化最小化
598 if (this.MaximizeBox || this.MinimizeBox)
599 {
600 if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow &&
601 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow)
602 {
603 if (this.WindowState == FormWindowState.Maximized)
604 {
605 if (maxRect.Contains(pClick) && this.MaximizeBox)
606 {
607 g.DrawImage(MaximumNormalButtonPressDownImage, maxRect);
608 ret = true;
609 }
610 else
611 {
612 g.DrawImage(MaximumNormalButtonImage, maxRect);
613 }
614 }
615 else
616 {
617 if (maxRect.Contains(pClick) && this.MaximizeBox)
618 {
619 g.DrawImage(MaximumButtonPressDownImage, maxRect);
620 ret = true;
621 }
622 else
623 {
624 g.DrawImage(MaximumButtonImage, maxRect);
625 }
626 }
627 if (minRect.Contains(pClick) && this.MinimizeBox)
628 {
629 g.DrawImage(MinimumButtonPressDownImage, minRect);
630 ret = true;
631 }
632 else
633 {
634 g.DrawImage(MinimumButtonImage, minRect);
635 }
636 }
637 }
638 #endregion
639
640 #region 帮助
641 if (this.HelpButton)
642 {
643 if (this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.FixedToolWindow &&
644 this.FormBorderStyle != System.Windows.Forms.FormBorderStyle.SizableToolWindow)
645 {
646 if (helpRect.Contains(pClick))
647 {
648 g.DrawImage(HelpButtonPressDownImage, helpRect);
649 ret = true;
650 }
651 else
652 {
653 g.DrawImage(HelpButtonImage, helpRect);
654 }
655 }
656 }
657 #endregion;
658 g.Dispose();
659 Win32API.ReleaseDC(m.HWnd, dc);
660 }
661 return ret;
662 }
663 #endregion
664
665 #region 边缘设置
666
667 private bool SetCursor(Message m)
668 {
669 bool flag = false;
670 if (btnRect.Contains(pClick))
671 {
672 Win32API.SetCursor(Cursors.Default.Handle);
673 flag = true;
674 }
675 if (this.MaximizeBox)
676 if (maxRect.Contains(pClick))
677 {
678 Win32API.SetCursor(Cursors.Default.Handle);
679 flag = true;
680 }
681 if (this.MinimizeBox)
682 if (minRect.Contains(pClick))
683 {
684 Win32API.SetCursor(Cursors.Default.Handle);
685 flag = true;
686 }
687 if (this.HelpButton)
688 if (helpRect.Contains(pClick))
689 {
690 Win32API.SetCursor(Cursors.Default.Handle);
691 flag = true;
692 }
693 if (menu != null)
694 {
695 if (iconRect.Contains(pClick))
696 {
697 Win32API.SetCursor(Cursors.Default.Handle);
698 flag = true;
699 }
700 }
701 return flag;
702 }
703 #endregion
704
705 #endregion
706 private void InitializeComponent()
707 {
708 this.SuspendLayout();
709 //
710 // MyForm
711 //
712 this.ClientSize = new System.Drawing.Size(438, 395);
713 this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable;
714 this.Name = "MyForm";
715 this.ResumeLayout(false);
716
717 }
718 }
719 }
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