c# winform中自定义的翻页控件，自己设计，供大家参考，具体内容如下
1.主要是使用控件绑定点击事件
用到的控件分别为picturebox lable 上一页pbpage_prev 下一页 pbpage_next 首页 pbpage_begin 尾页pbpage_end 是picturebox控件加背景图
“第 页/ 共 页” 是一个lable “labpageinfo” 在lable上面加了一个隐藏的textbox 控件 “txtpageinfo”
2.将这个翻页的功能单独写在用户控件 ucpageturn 里面 然后在每个页面直接应用就可以了
下面只是把ucpageturn写了出来
还需要在winform页面上应用上
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
|
using system;using system.collections.generic;using system.componentmodel;using system.drawing;using system.data;using system.linq;using system.text;using system.windows.forms;namespace demo{ public partial class ucpageturn : usercontrol, imessagefilter { private const int size_height = 40; private const int size_minwidth = 84; private const int size_info_minwidth = 188; public ucpageturn() { application.addmessagefilter(this); initializecomponent(); this.borderstyle = system.windows.forms.borderstyle.none; this.minimumsize = new size(size_minwidth, 0); this.disposed += new eventhandler(ucpages_disposed); //this.mouseclick += new mouseeventhandler(uckeyboard_close); pagechanged += new pagechangedhandle(new pagechangedhandle((oldpage, newpage, e) => { })); inputgotfocus += new inputfocushandle(new inputfocushandle((sender, e) => { })); //inputlostfocus += new inputfocushandle(new inputfocushandle((sender, e) => { })); inputgotfocus += new inputfocushandle(new inputfocushandle((sender, e) => { })); inputlostfocus += new inputfocushandle(new inputfocushandle((sender, e) => { })); inputmousedown += new inputmousehandle(new inputmousehandle((sender, e) => { })); inputmouseup += new inputmousehandle(new inputmousehandle((sender, e) => { })); inputtextclick += new eventhandler(new eventhandler((sender, e) => { })); inputkeydown += new inputkeyhandle(new inputkeyhandle((sender, e) => { })); inputkeyup += new inputkeyhandle(new inputkeyhandle((sender, e) => { })); inputkeypress += new inputkeypresshandle(new inputkeypresshandle((sender, e) => { })); inputtextchanged += new eventhandler(new eventhandler((sender, e) => { })); this.backcolor = color.white; labpageinfo.backcolor = this.backcolor; this.resize += new eventhandler(ucpages_resize); //labpageinfo.mousedoubleclick += new mouseeventhandler(labpageinfo_mousedoubleclick); pbpage_prev.mousedown += new mouseeventhandler(pbpage_prev_mousedown); pbpage_prev.mouseup += new mouseeventhandler(pbpage_prev_mouseup); pbpage_next.mousedown += new mouseeventhandler(pbpage_next_mousedown); pbpage_next.mouseup += new mouseeventhandler(pbpage_next_mouseup); pbpage_begin.mousedown += new mouseeventhandler(pbpage_begin_mousedown); pbpage_begin.mouseup += new mouseeventhandler(pbpage_begin_mouseup); pbpage_end.mousedown += new mouseeventhandler(pbpage_end_mousedown); pbpage_end.mouseup += new mouseeventhandler(pbpage_end_mouseup); txtpageinfo.textchanged += new eventhandler(txtpageinfo_textchanged); txtpageinfo.gotfocus += new eventhandler(txtpageinfo_gotfocus); txtpageinfo.click += new eventhandler(txtpageinfo_click); txtpageinfo.text = m_strtext; txtpageinfo.visible = m_blnshowtxtpageinfo; m_blnisautojump = false; m_timerautopage.enabled = false; m_timerautopage.interval = wait_for_autojump; m_timerautopage.tick += new eventhandler(timerautopage_tick); } private void ucpages_load(object sender, eventargs e) { setstatus(); } private void ucpages_disposed(object sender, eventargs e) { application.removemessagefilter(this); } public bool prefiltermessage(ref system.windows.forms.message mymessage) { if (mymessage.msg == 0x204 || mymessage.msg == 0x205) { return true; } return false; } //设置控件的自适应大小 private void ucpages_resize(object sender, eventargs e) { this.height = size_height; pbpage_begin.location = new point(0, 0); pbpage_begin.size = new size(size_height, size_height); pbpage_prev.location = new point(pbpage_begin.width + 2, pbpage_begin.top); pbpage_prev.size = pbpage_begin.size; pbpage_end.location = new point(this.width - pbpage_end.width, pbpage_begin.top); pbpage_end.size = pbpage_begin.size; pbpage_next.location = new point(this.width - pbpage_next.width - pbpage_end.width - 2, pbpage_begin.top); pbpage_next.size = pbpage_begin.size; if (this.width < size_info_minwidth) { labpageinfo.visible = false; txtpageinfo.visible = false; } else { labpageinfo.location = new point(pbpage_prev.width + pbpage_prev.width + 3, 2); labpageinfo.size = new size(pbpage_next.left - labpageinfo.left - 3, pbpage_prev.height); txtpageinfo.location = new point(pbpage_prev.left + pbpage_prev.width + 5, 11); //txtpageinfo.size = new size(pbpage_next.left - labpageinfo.left , 15); if (m_blnshowlabel && !labpageinfo.visible) labpageinfo.visible = true; if (m_blnshowlabel && !txtpageinfo.visible) txtpageinfo.visible = true; } if (m_blnshowtxtpageinfo) { txtpageinfo.size = new size(79, labpageinfo.height); } else { txtpageinfo.size = new size(0, labpageinfo.height); } } //点击lablelabpageinfo 显示txtpageinfo private void labpageinfo_click(object sender, eventargs e) { if (!txtpageinfo.visible) { showjumppagestatus(true); inputtextclick(txtpageinfo, new eventargs()); } else { showjumppagestatus(false); } } public void showjumppagestatus(boolean isshow) { if (isshow) { txtpageinfo.visible = true; txtpageinfo.text = string.empty; txtpageinfo.focus(); } else { txtpageinfo.visible = false; } } //上一页 private void pbpage_prev_mousedown(object sender, mouseeventargs e) { pbpage_prev.image = global::pku.cfm.controls.properties.resources.page_prev_d; m_blnisprevdown = true; m_timerautopage.enabled = true; } private void pbpage_prev_mouseup(object sender, mouseeventargs e) { pbpage_prev.image = global::pku.cfm.controls.properties.resources.page_prev_n; m_blnisprevdown = false; if (m_blnisautojump) { leaveautojumpmode(); return; } m_timerautopage.enabled = false; if (1 == m_intcurpageindex) return; int intoldpage = m_intcurpageindex; m_intcurpageindex--; setstatus(); pagechanged(intoldpage, m_intcurpageindex, new eventargs()); } //下一页 private void pbpage_next_mousedown(object sender, mouseeventargs e) { pbpage_next.image = global::pku.cfm.controls.properties.resources.page_next_d; m_blnisnextdown = true; m_timerautopage.enabled = true; } private void pbpage_next_mouseup(object sender, mouseeventargs e) { pbpage_next.image = global::pku.cfm.controls.properties.resources.page_next_n; m_blnisnextdown = false; if (m_blnisautojump) { leaveautojumpmode(); return; } m_timerautopage.enabled = false; if (m_intpagecount == m_intcurpageindex) return; int intoldpage = m_intcurpageindex; m_intcurpageindex++; setstatus(); pagechanged(intoldpage, m_intcurpageindex, new eventargs()); } //首页 private void pbpage_begin_mousedown(object sender, mouseeventargs e) { pbpage_begin.image = global::pku.cfm.controls.properties.resources.pageview_begin_d; m_blnisbegindown = false; m_timerautopage.enabled = true; } private void pbpage_begin_mouseup(object sender, mouseeventargs e) { pbpage_begin.image = global::pku.cfm.controls.properties.resources.pageview_begin_n; m_blnisbegindown = false; int intoldpage = m_intcurpageindex; if (1 == m_intcurpageindex) return; m_intcurpageindex = 1; setstatus(); pagechanged(intoldpage, m_intcurpageindex, new eventargs()); m_blnisautojump = false; m_timerautopage.stop(); } //尾页 private void pbpage_end_mousedown(object sender, mouseeventargs e) { pbpage_end.image = global::pku.cfm.controls.properties.resources.pageview_end_n; m_blnisenddown = true; m_timerautopage.enabled = true; } private void pbpage_end_mouseup(object sender, mouseeventargs e) { pbpage_end.image = global::pku.cfm.controls.properties.resources.pageview_end_d; m_blnisenddown = false; int intoldpage = m_intcurpageindex; if (m_intcurpageindex == m_intpagecount)return; m_intcurpageindex = m_intpagecount; setstatus(); pagechanged(intoldpage, m_intcurpageindex, new eventargs()); m_blnisautojump = false; m_timerautopage.stop(); } //翻页按钮的状态 private void setstatus() { //如果页数为0，翻页的按钮全部不显示 if (m_intpagecount <= 0) { labpageinfo.text = ""; pbpage_prev.visible = false; pbpage_next.visible = false; pbpage_begin.visible = false; pbpage_end.visible = false; txtpageinfo.visible = false; } else { //如果页数为1，翻页的按钮不显示 if (1 == m_intpagecount) { labpageinfo.text = ""; pbpage_prev.visible = false; pbpage_next.visible = false; pbpage_begin.visible = false; pbpage_end.visible = false; txtpageinfo.visible = false; } else { //只显示下一页和最后一页的按钮 if (m_intcurpageindex <= 1) { m_intcurpageindex = 1; pbpage_prev.visible = false; pbpage_next.visible = true; pbpage_begin.visible = false; pbpage_end.visible = true; txtpageinfo.visible = false; } //只显示上一页和首页的按钮 else if (m_intcurpageindex >= m_intpagecount) { m_intcurpageindex = m_intpagecount; pbpage_prev.visible = true; pbpage_next.visible = false; pbpage_begin.visible = true ; pbpage_end.visible = false; txtpageinfo.visible = false; } //否则按钮全部显示 else { pbpage_prev.visible = true; pbpage_next.visible = true; pbpage_begin.visible = true; pbpage_end.visible = true; txtpageinfo.visible = false; } labpageinfo.text = string.format("第{0}页 /共{1}页", m_intcurpageindex, m_intpagecount); txtpageinfo.text = string.format("{0}", m_intcurpageindex); } } } private void timerautopage_tick(object sender, eventargs e) { if ((m_blnisnextdown && m_intcurpageindex >= m_intpagecount) || (m_blnisprevdown && m_intcurpageindex <= 1) || (m_blnisenddown && m_intcurpageindex >=m_intpagecount) || (m_blnisbegindown && m_intcurpageindex<=1)) { leaveautojumpmode(); return; } if (!m_blnisautojump) m_timerautopage.interval = autojump_inv; int intoldpage = m_intcurpageindex; if (m_blnisnextdown) m_intcurpageindex++; if (m_blnisprevdown) m_intcurpageindex--; setstatus(); pagechanged(intoldpage, m_intcurpageindex, new eventargs()); if ((m_blnisnextdown && m_intcurpageindex >= m_intpagecount) || (m_blnisprevdown && m_intcurpageindex <= 1)||(m_blnisenddown && m_intcurpageindex >= m_intpagecount) || (m_blnisbegindown && m_intcurpageindex <= 1)) { leaveautojumpmode(); } else { m_blnisautojump = true; } } private void leaveautojumpmode() { m_blnisautojump = false; m_timerautopage.stop(); m_timerautopage.enabled = false; m_timerautopage.interval = wait_for_autojump; } private int m_intcurpageindex = 0; //当前页面 public int curpageindex { get { return m_intcurpageindex; } set { if (value < 0 || (m_intpagecount> 0 && value > m_intpagecount)) return; int intoldpage = m_intcurpageindex; m_intcurpageindex = value; setstatus(); if (!m_blnignorechange) pagechanged(intoldpage, m_intcurpageindex, new eventargs()); m_blnisautojump = false; m_timerautopage.stop(); m_timerautopage.enabled = false; } } //计算总页数 public int pagecount { get { return m_intpagecount; } set { m_intpagecount = value; if (m_intpagecount > 0) { if (m_intcurpageindex <= 0) m_intcurpageindex = 0; if (m_intcurpageindex > m_intpagecount) { m_intcurpageindex = m_intpagecount; } } else { m_intcurpageindex = 0; } setstatus(); } } private boolean m_blnignorechange = false; public boolean ignorechange { get { return m_blnignorechange; } set { m_blnignorechange = value; } } private boolean m_blnshowlabel = true; public boolean showlabel { get { return m_blnshowlabel; } set { m_blnshowlabel = value; labpageinfo.visible = value; } } private void txtpageinfo_textchanged(object sender, eventargs e) { if (m_blnigntextchange) return; m_blnigntextchange = true; inputtextchanged(sender, e); } private void txtpageinfo_gotfocus(object sender, eventargs e) { inputgotfocus(this, e); } private void txtpageinfo_lostfocus(object sender, eventargs e) { inputlostfocus(this, e); } private void txtpageinfo_mousedown(object sender, mouseeventargs e) { inputmousedown(sender, e); } private void txtpageinfo_mouseup(object sender, mouseeventargs e) { inputmouseup(sender, e); } private void txtpageinfo_click(object sender, eventargs e) { inputtextclick(sender, e); } private void txtpageinfo_keydown(object sender, keyeventargs e) { inputkeydown(sender, e); } private void txtpageinfo_keyup(object sender, keyeventargs e) { inputkeyup(sender, e); } private void txtpageinfo_keypress(object sender, keypresseventargs e) { inputkeypress(sender, e); } private string m_strtext = ""; public string text { get { return m_strtext; } set { m_strtext = value; } } private system.windows.forms.timer m_timerautopage = new timer(); private bool m_blnisprevdown = false; private bool m_blnisnextdown = false; private bool m_blnisbegindown = false; private bool m_blnisenddown = false; private bool m_blnisautojump = false; public delegate void pagechangedhandle(int oldpage, int newpage, eventargs e); public event pagechangedhandle pagechanged; private const int wait_for_autojump = 500; private const int autojump_inv = 500; private int m_intpagecount = 0; protected string m_strerrortext = ""; public string errortext { get { return m_strerrortext; } set { m_strerrortext = value; } } /// <summary> /// 键盘控件的父对象 /// </summary> private control m_keyboardparent = null; public control keyboardparent { get { return m_keyboardparent; } set { m_keyboardparent = value; } } /// <summary> /// 是否显示输入翻页框按钮 /// </summary> private boolean m_blnshowtxtpageinfo = true; public boolean showtxtpageinfo { get { return m_blnshowtxtpageinfo; } set { m_blnshowtxtpageinfo = value; txtpageinfo.visible = value; } } //public bool ispages { get; set; } private bool m_blnigntextchange = false; private boolean m_blnisinputfocus = false; //public event eventhandler inputenterpressed; //public event eventhandler inputclearpressed; public delegate void inputfocushandle(object sender, eventargs e); public event inputfocushandle inputgotfocus; public event inputfocushandle inputlostfocus; public delegate void inputmousehandle(object sender, mouseeventargs e); public event inputmousehandle inputmousedown; public event inputmousehandle inputmouseup; public event eventhandler inputtextclick; public delegate void inputkeyhandle(object sender, keyeventargs e); public event inputkeyhandle inputkeydown; public event inputkeyhandle inputkeyup; //public event inputkeyhandle inputtextkeyboardenter; public delegate void inputkeypresshandle(object sender, keypresseventargs e); public event inputkeypresshandle inputkeypress; public event eventhandler inputtextchanged; public textbox inputtextbox { set { txtpageinfo=value; } get { return txtpageinfo; } } public string inputtext { get { if (m_strtext == txtpageinfo.text || string.isnullorwhitespace(txtpageinfo.text)) { return string.empty; } else { return txtpageinfo.text; } } set { if (m_blnisinputfocus) { txtpageinfo.text = value; } else { if (string.isnullorwhitespace(value)) { m_blnigntextchange = true; txtpageinfo.text = m_strtext; m_blnigntextchange = false; } } } } public void setinputtext(string text) { txtpageinfo.text = text; } }} |
3. 你在资源管文件里面创建的control 文件夹里面，创建了一个用户控件ucpageturn ，那么在工具栏里面会自动显示你刚刚写的ucpageturn组件，把它拖到页面上 ，将这个组件的名字叫做ucpages，这样ucpageturn里面的控件就可以进行编辑
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
//在initcontrols里面添加textbox输入框的事件 private void initcontrols() { ucpages.inputtextbox.keypress +=new keypresseventhandler(ucpages_keypress); ucpages.pagechanged += new pku.cfm.controls.ucpageturn.pagechangedhandle(ucpages_pagechanged);} private void ucpages_keypress(object sender, keypresseventargs e) { if (13 == e.keychar) { int intreturn = sysdefine.nothing; string strinputtext = ucpages.text.toupper(); if (sysdefine.failed == intreturn) { messagebox.show(this.errortext, "信息", messageboxbuttons.ok, messageboxicon.warning); } string pageinputtext = ucpages.inputtext; int page = 0; try { page = int.parse(pageinputtext); } catch { page = 1; } ucpages.curpageindex = page; if (sysdefine.failed == refreshlist(page, strinputtext)) { messagebox.show(this.errortext, "信息", messageboxbuttons.ok, messageboxicon.warning); } } } private void ucpages_pagechanged(int oldpage, int newpage, eventargs e) { int intreturn = sysdefine.nothing; string strinputtext = ucpages.text.toupper(); intreturn = refreshlist(newpage, strinputtext); if (sysdefine.failed == intreturn) { messagebox.show(this.errortext, "信息", messageboxbuttons.ok, messageboxicon.warning); return; } } |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/anthonyboss/archive/2017/09/12/7509080.html
