（三十一）c#Winform自定义控件-文本框（四）
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2022-06-05 20:32:47
前提 入行已经7,8年了，一直想做一套漂亮点的自定义控件，于是就有了本系列文章。 开源地址：https://gitee.com/kwwwvagaa/net_winform_custom_control 如果觉得写的还行，请点个 star 支持一下吧 欢迎前来交流探讨： 企鹅群568015492 目录 ......
前提
入行已经7,8年了，一直想做一套漂亮点的自定义控件，于是就有了本系列文章。
开源地址：
如果觉得写的还行，请点个 star 支持一下吧
欢迎前来交流探讨： 企鹅群568015492
目录
准备工作
终于到文本框了，文本框将包含原文本框扩展，透明文本框，数字输入文本框，带边框文本框
本文将讲解带边框文本框，可选弹出键盘样式，继承自控件基类uccontrolbase
同时用到了无焦点窗体和键盘，如果你还没有了解，请前往查看
开始
添加用户控件，命名uctextboxex，继承自uccontrolbase
属性
1 private bool m_isshowclearbtn = true;
2 int m_intselectionstart = 0;
3 int m_intselectionlength = 0;
4 /// <summary>
5 /// 功能描述:是否显示清理按钮
6 /// 作 者:hzh
7 /// 创建日期:2019-02-28 16:13:52
8 /// </summary>
9 [description("是否显示清理按钮"), category("自定义")]
10 public bool isshowclearbtn
11 {
12 get { return m_isshowclearbtn; }
13 set
14 {
15 m_isshowclearbtn = value;
16 if (value)
17 {
18 btnclear.visible = !(txtinput.text == "\r\n") && !string.isnullorempty(txtinput.text);
19 }
20 else
21 {
22 btnclear.visible = false;
23 }
24 }
25 }
26
27 private bool m_isshowsearchbtn = false;
28 /// <summary>
29 /// 是否显示查询按钮
30 /// </summary>
31
32 [description("是否显示查询按钮"), category("自定义")]
33 public bool isshowsearchbtn
34 {
35 get { return m_isshowsearchbtn; }
36 set
37 {
38 m_isshowsearchbtn = value;
39 btnsearch.visible = value;
40 }
41 }
42
43 [description("是否显示键盘"), category("自定义")]
44 public bool isshowkeyboard
45 {
46 get
47 {
48 return btnkeybord.visible;
49 }
50 set
51 {
52 btnkeybord.visible = value;
53 }
54 }
55 [description("字体"), category("自定义")]
56 public new font font
57 {
58 get
59 {
60 return this.txtinput.font;
61 }
62 set
63 {
64 this.txtinput.font = value;
65 }
66 }
67
68 [description("输入类型"), category("自定义")]
69 public textinputtype inputtype
70 {
71 get { return txtinput.inputtype; }
72 set { txtinput.inputtype = value; }
73 }
74
75 /// <summary>
76 /// 水印文字
77 /// </summary>
78 [description("水印文字"), category("自定义")]
79 public string prompttext
80 {
81 get
82 {
83 return this.txtinput.prompttext;
84 }
85 set
86 {
87 this.txtinput.prompttext = value;
88 }
89 }
90
91 [description("水印字体"), category("自定义")]
92 public font promptfont
93 {
94 get
95 {
96 return this.txtinput.promptfont;
97 }
98 set
99 {
100 this.txtinput.promptfont = value;
101 }
102 }
103
104 [description("水印颜色"), category("自定义")]
105 public color promptcolor
106 {
107 get
108 {
109 return this.txtinput.promptcolor;
110 }
111 set
112 {
113 this.txtinput.promptcolor = value;
114 }
115 }
116
117 /// <summary>
118 /// 获取或设置一个值，该值指示当输入类型inputtype=regex时，使用的正则表达式。
119 /// </summary>
120 [description("获取或设置一个值，该值指示当输入类型inputtype=regex时，使用的正则表达式。")]
121 public string regexpattern
122 {
123 get
124 {
125 return this.txtinput.regexpattern;
126 }
127 set
128 {
129 this.txtinput.regexpattern = value;
130 }
131 }
132 /// <summary>
133 /// 当inputtype为数字类型时，能输入的最大值
134 /// </summary>
135 [description("当inputtype为数字类型时，能输入的最大值。")]
136 public decimal maxvalue
137 {
138 get
139 {
140 return this.txtinput.maxvalue;
141 }
142 set
143 {
144 this.txtinput.maxvalue = value;
145 }
146 }
147 /// <summary>
148 /// 当inputtype为数字类型时，能输入的最小值
149 /// </summary>
150 [description("当inputtype为数字类型时，能输入的最小值。")]
151 public decimal minvalue
152 {
153 get
154 {
155 return this.txtinput.minvalue;
156 }
157 set
158 {
159 this.txtinput.minvalue = value;
160 }
161 }
162 /// <summary>
163 /// 当inputtype为数字类型时，能输入的最小值
164 /// </summary>
165 [description("当inputtype为数字类型时，小数位数。")]
166 public int declength
167 {
168 get
169 {
170 return this.txtinput.declength;
171 }
172 set
173 {
174 this.txtinput.declength = value;
175 }
176 }
177
178 private keyboardtype keyboardtype = keyboardtype.uckeyborderall_en;
179 [description("键盘打开样式"), category("自定义")]
180 public keyboardtype keyboardtype
181 {
182 get { return keyboardtype; }
183 set { keyboardtype = value; }
184 }
185 [description("查询按钮点击事件"), category("自定义")]
186 public event eventhandler searchclick;
187
188 [description("文本改变事件"), category("自定义")]
189 public new event eventhandler textchanged;
190 [description("键盘按钮点击事件"), category("自定义")]
191 public event eventhandler keyboardclick;
192
193 [description("文本"), category("自定义")]
194 public string inputtext
195 {
196 get
197 {
198 return txtinput.text;
199 }
200 set
201 {
202 txtinput.text = value;
203 }
204 }
205
206 private bool isfocuscolor = true;
207 [description("获取焦点是否变色"), category("自定义")]
208 public bool isfocuscolor
209 {
210 get { return isfocuscolor; }
211 set { isfocuscolor = value; }
212 }
213 private color _fillcolor;
214 public new color fillcolor
215 {
216 get
217 {
218 return _fillcolor;
219 }
220 set
221 {
222 _fillcolor = value;
223 base.fillcolor = value;
224 this.txtinput.backcolor = value;
225 }
226 }
一些事件
1 void uctextboxex_sizechanged(object sender, eventargs e)
2 {
3 this.txtinput.location = new point(this.txtinput.location.x, (this.height - txtinput.height) / 2);
4 }
5
6
7 private void txtinput_textchanged(object sender, eventargs e)
8 {
9 if (m_isshowclearbtn)
10 {
11 btnclear.visible = !(txtinput.text == "\r\n") && !string.isnullorempty(txtinput.text);
12 }
13 if (textchanged != null)
14 {
15 textchanged(sender, e);
16 }
17 }
18
19 private void btnclear_mousedown(object sender, mouseeventargs e)
20 {
21 txtinput.clear();
22 txtinput.focus();
23 }
24
25 private void btnsearch_mousedown(object sender, mouseeventargs e)
26 {
27 if (searchclick != null)
28 {
29 searchclick(sender, e);
30 }
31 }
32 forms.frmanchor m_frmanchor;
33 private void btnkeybord_mousedown(object sender, mouseeventargs e)
34 {
35 m_intselectionstart = this.txtinput.selectionstart;
36 m_intselectionlength = this.txtinput.selectionlength;
37 this.findform().activecontrol = this;
38 this.findform().activecontrol = this.txtinput;
39 switch (keyboardtype)
40 {
41 case keyboardtype.uckeyborderall_en:
42 if (m_frmanchor == null)
43 {
44 if (m_frmanchor == null)
45 {
46 uckeyborderall key = new uckeyborderall();
47 key.chartype = keyborderchartype.char;
48 key.retractclike += (a, b) =>
49 {
50 m_frmanchor.hide();
51 };
52 m_frmanchor = new forms.frmanchor(this, key);
53 m_frmanchor.visiblechanged += (a, b) =>
54 {
55 if (m_frmanchor.visible)
56 {
57 this.txtinput.selectionstart = m_intselectionstart;
58 this.txtinput.selectionlength = m_intselectionlength;
59 }
60 };
61 }
62 }
63 break;
64 case keyboardtype.uckeyborderall_num:
65
66 if (m_frmanchor == null)
67 {
68 uckeyborderall key = new uckeyborderall();
69 key.chartype = keyborderchartype.number;
70 key.retractclike += (a, b) =>
71 {
72 m_frmanchor.hide();
73 };
74 m_frmanchor = new forms.frmanchor(this, key);
75 m_frmanchor.visiblechanged += (a, b) =>
76 {
77 if (m_frmanchor.visible)
78 {
79 this.txtinput.selectionstart = m_intselectionstart;
80 this.txtinput.selectionlength = m_intselectionlength;
81 }
82 };
83 }
84
85 break;
86 case keyboardtype.uckeybordernum:
87 if (m_frmanchor == null)
88 {
89 uckeybordernum key = new uckeybordernum();
90 m_frmanchor = new forms.frmanchor(this, key);
91 m_frmanchor.visiblechanged += (a, b) =>
92 {
93 if (m_frmanchor.visible)
94 {
95 this.txtinput.selectionstart = m_intselectionstart;
96 this.txtinput.selectionlength = m_intselectionlength;
97 }
98 };
99 }
100 break;
101 case hzh_controls.controls.keyboardtype.uckeyborderhand:
102
103 m_frmanchor = new forms.frmanchor(this, new size(504, 361));
104 m_frmanchor.visiblechanged += m_frmanchor_visiblechanged;
105 m_frmanchor.disposed += m_frmanchor_disposed;
106 panel p = new panel();
107 p.dock = dockstyle.fill;
108 p.name = "keyborder";
109 m_frmanchor.controls.add(p);
110
111 ucbtnext btndelete = new ucbtnext();
112 btndelete.name = "btndelete";
113 btndelete.size = new size(80, 28);
114 btndelete.fillcolor = color.white;
115 btndelete.isradius = false;
116 btndelete.conerradius = 1;
117 btndelete.isshowrect = true;
118 btndelete.rectcolor = color.fromargb(189, 197, 203);
119 btndelete.location = new point(198, 332);
120 btndelete.btnfont = new system.drawing.font("微软雅黑", 8);
121 btndelete.btntext = "删除";
122 btndelete.btnclick += (a, b) =>
123 {
124 sendkeys.send("{backspace}");
125 };
126 m_frmanchor.controls.add(btndelete);
127 btndelete.bringtofront();
128
129 ucbtnext btnenter = new ucbtnext();
130 btnenter.name = "btnenter";
131 btnenter.size = new size(82, 28);
132 btnenter.fillcolor = color.white;
133 btnenter.isradius = false;
134 btnenter.conerradius = 1;
135 btnenter.isshowrect = true;
136 btnenter.rectcolor = color.fromargb(189, 197, 203);
137 btnenter.location = new point(278, 332);
138 btnenter.btnfont = new system.drawing.font("微软雅黑", 8);
139 btnenter.btntext = "确定";
140 btnenter.btnclick += (a, b) =>
141 {
142 sendkeys.send("{enter}");
143 m_frmanchor.hide();
144 };
145 m_frmanchor.controls.add(btnenter);
146 btnenter.bringtofront();
147 m_frmanchor.visiblechanged += (a, b) =>
148 {
149 if (m_frmanchor.visible)
150 {
151 this.txtinput.selectionstart = m_intselectionstart;
152 this.txtinput.selectionlength = m_intselectionlength;
153 }
154 };
155 break;
156 }
157 if (!m_frmanchor.visible)
158 m_frmanchor.show(this.findform());
159 if (keyboardclick != null)
160 {
161 keyboardclick(sender, e);
162 }
163 }
164
165 void m_frmanchor_disposed(object sender, eventargs e)
166 {
167 if (m_handappwin != intptr.zero)
168 {
169 if (m_handpwin != null && !m_handpwin.hasexited)
170 m_handpwin.kill();
171 m_handpwin = null;
172 m_handappwin = intptr.zero;
173 }
174 }
175
176
177 intptr m_handappwin;
178 process m_handpwin = null;
179 string m_handexename = system.io.path.combine(system.appdomain.currentdomain.basedirectory, "handinput\\handinput.exe");
180
181 void m_frmanchor_visiblechanged(object sender, eventargs e)
182 {
183 if (m_frmanchor.visible)
184 {
185 var lstp = process.getprocessesbyname("handinput");
186 if (lstp.length > 0)
187 {
188 foreach (var item in lstp)
189 {
190 item.kill();
191 }
192 }
193 m_handappwin = intptr.zero;
194
195 if (m_handpwin == null)
196 {
197 m_handpwin = null;
198
199 m_handpwin = system.diagnostics.process.start(this.m_handexename);
200 m_handpwin.waitforinputidle();
201 }
202 while (m_handpwin.mainwindowhandle == intptr.zero)
203 {
204 thread.sleep(10);
205 }
206 m_handappwin = m_handpwin.mainwindowhandle;
207 control p = m_frmanchor.controls.find("keyborder", false)[0];
208 setparent(m_handappwin, p.handle);
209 controlhelper.setforegroundwindow(this.findform().handle);
210 movewindow(m_handappwin, -111, -41, 626, 412, true);
211 }
212 else
213 {
214 if (m_handappwin != intptr.zero)
215 {
216 if (m_handpwin != null && !m_handpwin.hasexited)
217 m_handpwin.kill();
218 m_handpwin = null;
219 m_handappwin = intptr.zero;
220 }
221 }
222 }
223
224 private void uctextboxex_mousedown(object sender, mouseeventargs e)
225 {
226 this.activecontrol = txtinput;
227 }
228
229 private void uctextboxex_load(object sender, eventargs e)
230 {
231 if (!enabled)
232 {
233 base.fillcolor = color.fromargb(240, 240, 240);
234 txtinput.backcolor = color.fromargb(240, 240, 240);
235 }
236 else
237 {
238 fillcolor = _fillcolor;
239 txtinput.backcolor = _fillcolor;
240 }
241 }
242 [dllimport("user32.dll", setlasterror = true)]
243 private static extern long setparent(intptr hwndchild, intptr hwndnewparent);
244
245 [dllimport("user32.dll", setlasterror = true)]
246 private static extern bool movewindow(intptr hwnd, int x, int y, int cx, int cy, bool repaint);
247 [dllimport("user32.dll", entrypoint = "showwindow")]
248 private static extern bool showwindow(intptr hwnd, int ncmdshow);
249 [dllimport("user32.dll")]
250 private static extern bool setwindowpos(intptr hwnd, int hwndlnsertafter, int x, int y, int cx, int cy, uint flags);
251 private const int gwl_style = -16;
252 private const int ws_child = 0x40000000;//设置窗口属性为child
253
254 [dllimport("user32.dll", entrypoint = "getwindowlong")]
255 public static extern int getwindowlong(intptr hwnd, int nindex);
256
257 [dllimport("user32.dll", entrypoint = "setwindowlong")]
258 public static extern int setwindowlong(intptr hwnd, int nindex, int dwnewlong);
259
260 [dllimport("user32.dll")]
261 private extern static intptr setactivewindow(intptr handle);
你也许注意到了m_frmanchor_visiblechanged事件，当键盘窗体显示的时候，启动手写输入软件（这里用了搜狗的手写），将手写软件窗体包含进键盘窗体中来实现手写功能
完整的代码
1 // 版权所有 黄正辉 交流群：568015492 qq：623128629
2 // 文件名称：uctextboxex.cs
3 // 创建日期：2019-08-15 16:03:58
4 // 功能描述：textbox
5 // 项目地址：https://gitee.com/kwwwvagaa/net_winform_custom_control
6 using system;
7 using system.collections.generic;
8 using system.componentmodel;
9 using system.drawing;
10 using system.data;
11 using system.linq;
12 using system.text;
13 using system.windows.forms;
14 using system.runtime.interopservices;
15 using system.diagnostics;
16 using system.threading;
17
18 namespace hzh_controls.controls
19 {
20 [defaultevent("textchanged")]
21 public partial class uctextboxex : uccontrolbase
22 {
23 private bool m_isshowclearbtn = true;
24 int m_intselectionstart = 0;
25 int m_intselectionlength = 0;
26 /// <summary>
27 /// 功能描述:是否显示清理按钮
28 /// 作 者:hzh
29 /// 创建日期:2019-02-28 16:13:52
30 /// </summary>
31 [description("是否显示清理按钮"), category("自定义")]
32 public bool isshowclearbtn
33 {
34 get { return m_isshowclearbtn; }
35 set
36 {
37 m_isshowclearbtn = value;
38 if (value)
39 {
40 btnclear.visible = !(txtinput.text == "\r\n") && !string.isnullorempty(txtinput.text);
41 }
42 else
43 {
44 btnclear.visible = false;
45 }
46 }
47 }
48
49 private bool m_isshowsearchbtn = false;
50 /// <summary>
51 /// 是否显示查询按钮
52 /// </summary>
53
54 [description("是否显示查询按钮"), category("自定义")]
55 public bool isshowsearchbtn
56 {
57 get { return m_isshowsearchbtn; }
58 set
59 {
60 m_isshowsearchbtn = value;
61 btnsearch.visible = value;
62 }
63 }
64
65 [description("是否显示键盘"), category("自定义")]
66 public bool isshowkeyboard
67 {
68 get
69 {
70 return btnkeybord.visible;
71 }
72 set
73 {
74 btnkeybord.visible = value;
75 }
76 }
77 [description("字体"), category("自定义")]
78 public new font font
79 {
80 get
81 {
82 return this.txtinput.font;
83 }
84 set
85 {
86 this.txtinput.font = value;
87 }
88 }
89
90 [description("输入类型"), category("自定义")]
91 public textinputtype inputtype
92 {
93 get { return txtinput.inputtype; }
94 set { txtinput.inputtype = value; }
95 }
96
97 /// <summary>
98 /// 水印文字
99 /// </summary>
100 [description("水印文字"), category("自定义")]
101 public string prompttext
102 {
103 get
104 {
105 return this.txtinput.prompttext;
106 }
107 set
108 {
109 this.txtinput.prompttext = value;
110 }
111 }
112
113 [description("水印字体"), category("自定义")]
114 public font promptfont
115 {
116 get
117 {
118 return this.txtinput.promptfont;
119 }
120 set
121 {
122 this.txtinput.promptfont = value;
123 }
124 }
125
126 [description("水印颜色"), category("自定义")]
127 public color promptcolor
128 {
129 get
130 {
131 return this.txtinput.promptcolor;
132 }
133 set
134 {
135 this.txtinput.promptcolor = value;
136 }
137 }
138
139 /// <summary>
140 /// 获取或设置一个值，该值指示当输入类型inputtype=regex时，使用的正则表达式。
141 /// </summary>
142 [description("获取或设置一个值，该值指示当输入类型inputtype=regex时，使用的正则表达式。")]
143 public string regexpattern
144 {
145 get
146 {
147 return this.txtinput.regexpattern;
148 }
149 set
150 {
151 this.txtinput.regexpattern = value;
152 }
153 }
154 /// <summary>
155 /// 当inputtype为数字类型时，能输入的最大值
156 /// </summary>
157 [description("当inputtype为数字类型时，能输入的最大值。")]
158 public decimal maxvalue
159 {
160 get
161 {
162 return this.txtinput.maxvalue;
163 }
164 set
165 {
166 this.txtinput.maxvalue = value;
167 }
168 }
169 /// <summary>
170 /// 当inputtype为数字类型时，能输入的最小值
171 /// </summary>
172 [description("当inputtype为数字类型时，能输入的最小值。")]
173 public decimal minvalue
174 {
175 get
176 {
177 return this.txtinput.minvalue;
178 }
179 set
180 {
181 this.txtinput.minvalue = value;
182 }
183 }
184 /// <summary>
185 /// 当inputtype为数字类型时，能输入的最小值
186 /// </summary>
187 [description("当inputtype为数字类型时，小数位数。")]
188 public int declength
189 {
190 get
191 {
192 return this.txtinput.declength;
193 }
194 set
195 {
196 this.txtinput.declength = value;
197 }
198 }
199
200 private keyboardtype keyboardtype = keyboardtype.uckeyborderall_en;
201 [description("键盘打开样式"), category("自定义")]
202 public keyboardtype keyboardtype
203 {
204 get { return keyboardtype; }
205 set { keyboardtype = value; }
206 }
207 [description("查询按钮点击事件"), category("自定义")]
208 public event eventhandler searchclick;
209
210 [description("文本改变事件"), category("自定义")]
211 public new event eventhandler textchanged;
212 [description("键盘按钮点击事件"), category("自定义")]
213 public event eventhandler keyboardclick;
214
215 [description("文本"), category("自定义")]
216 public string inputtext
217 {
218 get
219 {
220 return txtinput.text;
221 }
222 set
223 {
224 txtinput.text = value;
225 }
226 }
227
228 private bool isfocuscolor = true;
229 [description("获取焦点是否变色"), category("自定义")]
230 public bool isfocuscolor
231 {
232 get { return isfocuscolor; }
233 set { isfocuscolor = value; }
234 }
235 private color _fillcolor;
236 public new color fillcolor
237 {
238 get
239 {
240 return _fillcolor;
241 }
242 set
243 {
244 _fillcolor = value;
245 base.fillcolor = value;
246 this.txtinput.backcolor = value;
247 }
248 }
249 public uctextboxex()
250 {
251 initializecomponent();
252 txtinput.sizechanged += uctextboxex_sizechanged;
253 this.sizechanged += uctextboxex_sizechanged;
254 txtinput.gotfocus += (a, b) =>
255 {
256 if (isfocuscolor)
257 this.rectcolor = color.fromargb(78, 169, 255);
258 };
259 txtinput.lostfocus += (a, b) =>
260 {
261 if (isfocuscolor)
262 this.rectcolor = color.fromargb(220, 220, 220);
263 };
264 }
265
266 void uctextboxex_sizechanged(object sender, eventargs e)
267 {
268 this.txtinput.location = new point(this.txtinput.location.x, (this.height - txtinput.height) / 2);
269 }
270
271
272 private void txtinput_textchanged(object sender, eventargs e)
273 {
274 if (m_isshowclearbtn)
275 {
276 btnclear.visible = !(txtinput.text == "\r\n") && !string.isnullorempty(txtinput.text);
277 }
278 if (textchanged != null)
279 {
280 textchanged(sender, e);
281 }
282 }
283
284 private void btnclear_mousedown(object sender, mouseeventargs e)
285 {
286 txtinput.clear();
287 txtinput.focus();
288 }
289
290 private void btnsearch_mousedown(object sender, mouseeventargs e)
291 {
292 if (searchclick != null)
293 {
294 searchclick(sender, e);
295 }
296 }
297 forms.frmanchor m_frmanchor;
298 private void btnkeybord_mousedown(object sender, mouseeventargs e)
299 {
300 m_intselectionstart = this.txtinput.selectionstart;
301 m_intselectionlength = this.txtinput.selectionlength;
302 this.findform().activecontrol = this;
303 this.findform().activecontrol = this.txtinput;
304 switch (keyboardtype)
305 {
306 case keyboardtype.uckeyborderall_en:
307 if (m_frmanchor == null)
308 {
309 if (m_frmanchor == null)
310 {
311 uckeyborderall key = new uckeyborderall();
312 key.chartype = keyborderchartype.char;
313 key.retractclike += (a, b) =>
314 {
315 m_frmanchor.hide();
316 };
317 m_frmanchor = new forms.frmanchor(this, key);
318 m_frmanchor.visiblechanged += (a, b) =>
319 {
320 if (m_frmanchor.visible)
321 {
322 this.txtinput.selectionstart = m_intselectionstart;
323 this.txtinput.selectionlength = m_intselectionlength;
324 }
325 };
326 }
327 }
328 break;
329 case keyboardtype.uckeyborderall_num:
330
331 if (m_frmanchor == null)
332 {
333 uckeyborderall key = new uckeyborderall();
334 key.chartype = keyborderchartype.number;
335 key.retractclike += (a, b) =>
336 {
337 m_frmanchor.hide();
338 };
339 m_frmanchor = new forms.frmanchor(this, key);
340 m_frmanchor.visiblechanged += (a, b) =>
341 {
342 if (m_frmanchor.visible)
343 {
344 this.txtinput.selectionstart = m_intselectionstart;
345 this.txtinput.selectionlength = m_intselectionlength;
346 }
347 };
348 }
349
350 break;
351 case keyboardtype.uckeybordernum:
352 if (m_frmanchor == null)
353 {
354 uckeybordernum key = new uckeybordernum();
355 m_frmanchor = new forms.frmanchor(this, key);
356 m_frmanchor.visiblechanged += (a, b) =>
357 {
358 if (m_frmanchor.visible)
359 {
360 this.txtinput.selectionstart = m_intselectionstart;
361 this.txtinput.selectionlength = m_intselectionlength;
362 }
363 };
364 }
365 break;
366 case hzh_controls.controls.keyboardtype.uckeyborderhand:
367
368 m_frmanchor = new forms.frmanchor(this, new size(504, 361));
369 m_frmanchor.visiblechanged += m_frmanchor_visiblechanged;
370 m_frmanchor.disposed += m_frmanchor_disposed;
371 panel p = new panel();
372 p.dock = dockstyle.fill;
373 p.name = "keyborder";
374 m_frmanchor.controls.add(p);
375
376 ucbtnext btndelete = new ucbtnext();
377 btndelete.name = "btndelete";
378 btndelete.size = new size(80, 28);
379 btndelete.fillcolor = color.white;
380 btndelete.isradius = false;
381 btndelete.conerradius = 1;
382 btndelete.isshowrect = true;
383 btndelete.rectcolor = color.fromargb(189, 197, 203);
384 btndelete.location = new point(198, 332);
385 btndelete.btnfont = new system.drawing.font("微软雅黑", 8);
386 btndelete.btntext = "删除";
387 btndelete.btnclick += (a, b) =>
388 {
389 sendkeys.send("{backspace}");
390 };
391 m_frmanchor.controls.add(btndelete);
392 btndelete.bringtofront();
393
394 ucbtnext btnenter = new ucbtnext();
395 btnenter.name = "btnenter";
396 btnenter.size = new size(82, 28);
397 btnenter.fillcolor = color.white;
398 btnenter.isradius = false;
399 btnenter.conerradius = 1;
400 btnenter.isshowrect = true;
401 btnenter.rectcolor = color.fromargb(189, 197, 203);
402 btnenter.location = new point(278, 332);
403 btnenter.btnfont = new system.drawing.font("微软雅黑", 8);
404 btnenter.btntext = "确定";
405 btnenter.btnclick += (a, b) =>
406 {
407 sendkeys.send("{enter}");
408 m_frmanchor.hide();
409 };
410 m_frmanchor.controls.add(btnenter);
411 btnenter.bringtofront();
412 m_frmanchor.visiblechanged += (a, b) =>
413 {
414 if (m_frmanchor.visible)
415 {
416 this.txtinput.selectionstart = m_intselectionstart;
417 this.txtinput.selectionlength = m_intselectionlength;
418 }
419 };
420 break;
421 }
422 if (!m_frmanchor.visible)
423 m_frmanchor.show(this.findform());
424 if (keyboardclick != null)
425 {
426 keyboardclick(sender, e);
427 }
428 }
429
430 void m_frmanchor_disposed(object sender, eventargs e)
431 {
432 if (m_handappwin != intptr.zero)
433 {
434 if (m_handpwin != null && !m_handpwin.hasexited)
435 m_handpwin.kill();
436 m_handpwin = null;
437 m_handappwin = intptr.zero;
438 }
439 }
440
441
442 intptr m_handappwin;
443 process m_handpwin = null;
444 string m_handexename = system.io.path.combine(system.appdomain.currentdomain.basedirectory, "handinput\\handinput.exe");
445
446 void m_frmanchor_visiblechanged(object sender, eventargs e)
447 {
448 if (m_frmanchor.visible)
449 {
450 var lstp = process.getprocessesbyname("handinput");
451 if (lstp.length > 0)
452 {
453 foreach (var item in lstp)
454 {
455 item.kill();
456 }
457 }
458 m_handappwin = intptr.zero;
459
460 if (m_handpwin == null)
461 {
462 m_handpwin = null;
463
464 m_handpwin = system.diagnostics.process.start(this.m_handexename);
465 m_handpwin.waitforinputidle();
466 }
467 while (m_handpwin.mainwindowhandle == intptr.zero)
468 {
469 thread.sleep(10);
470 }
471 m_handappwin = m_handpwin.mainwindowhandle;
472 control p = m_frmanchor.controls.find("keyborder", false)[0];
473 setparent(m_handappwin, p.handle);
474 controlhelper.setforegroundwindow(this.findform().handle);
475 movewindow(m_handappwin, -111, -41, 626, 412, true);
476 }
477 else
478 {
479 if (m_handappwin != intptr.zero)
480 {
481 if (m_handpwin != null && !m_handpwin.hasexited)
482 m_handpwin.kill();
483 m_handpwin = null;
484 m_handappwin = intptr.zero;
485 }
486 }
487 }
488
489 private void uctextboxex_mousedown(object sender, mouseeventargs e)
490 {
491 this.activecontrol = txtinput;
492 }
493
494 private void uctextboxex_load(object sender, eventargs e)
495 {
496 if (!enabled)
497 {
498 base.fillcolor = color.fromargb(240, 240, 240);
499 txtinput.backcolor = color.fromargb(240, 240, 240);
500 }
501 else
502 {
503 fillcolor = _fillcolor;
504 txtinput.backcolor = _fillcolor;
505 }
506 }
507 [dllimport("user32.dll", setlasterror = true)]
508 private static extern long setparent(intptr hwndchild, intptr hwndnewparent);
509
510 [dllimport("user32.dll", setlasterror = true)]
511 private static extern bool movewindow(intptr hwnd, int x, int y, int cx, int cy, bool repaint);
512 [dllimport("user32.dll", entrypoint = "showwindow")]
513 private static extern bool showwindow(intptr hwnd, int ncmdshow);
514 [dllimport("user32.dll")]
515 private static extern bool setwindowpos(intptr hwnd, int hwndlnsertafter, int x, int y, int cx, int cy, uint flags);
516 private const int gwl_style = -16;
517 private const int ws_child = 0x40000000;//设置窗口属性为child
518
519 [dllimport("user32.dll", entrypoint = "getwindowlong")]
520 public static extern int getwindowlong(intptr hwnd, int nindex);
521
522 [dllimport("user32.dll", entrypoint = "setwindowlong")]
523 public static extern int setwindowlong(intptr hwnd, int nindex, int dwnewlong);
524
525 [dllimport("user32.dll")]
526 private extern static intptr setactivewindow(intptr handle);
527 }
528 }
1 namespace hzh_controls.controls
2 {
3 partial class uctextboxex
4 {
5 /// <summary>
6 /// 必需的设计器变量。
7 /// </summary>
8 private system.componentmodel.icontainer components = null;
9
10 /// <summary>
11 /// 清理所有正在使用的资源。
12 /// </summary>
13 /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
14 protected override void dispose(bool disposing)
15 {
16 if (disposing && (components != null))
17 {
18 components.dispose();
19 }
20 base.dispose(disposing);
21 }
22
23 #region 组件设计器生成的代码
24
25 /// <summary>
26 /// 设计器支持所需的方法 - 不要
27 /// 使用代码编辑器修改此方法的内容。
28 /// </summary>
29 private void initializecomponent()
30 {
31 system.componentmodel.componentresourcemanager resources = new system.componentmodel.componentresourcemanager(typeof(uctextboxex));
32 this.txtinput = new hzh_controls.controls.textboxex();
33 this.imagelist1 = new system.windows.forms.imagelist();
34 this.btnclear = new system.windows.forms.panel();
35 this.btnkeybord = new system.windows.forms.panel();
36 this.btnsearch = new system.windows.forms.panel();
37 this.suspendlayout();
38 //
39 // txtinput
40 //
41 this.txtinput.anchor = ((system.windows.forms.anchorstyles)((system.windows.forms.anchorstyles.left | system.windows.forms.anchorstyles.right)));
42 this.txtinput.borderstyle = system.windows.forms.borderstyle.none;
43 this.txtinput.declength = 2;
44 this.txtinput.font = new system.drawing.font("微软雅黑", 18f, system.drawing.fontstyle.regular, system.drawing.graphicsunit.pixel);
45 this.txtinput.inputtype = textinputtype.notcontrol;
46 this.txtinput.location = new system.drawing.point(8, 9);
47 this.txtinput.margin = new system.windows.forms.padding(3, 3, 10, 3);
48 this.txtinput.maxvalue = new decimal(new int[] {
49 1000000,
50 0,
51 0,
52 0});
53 this.txtinput.minvalue = new decimal(new int[] {
54 1000000,
55 0,
56 0,
57 -2147483648});
58 this.txtinput.myrectangle = new system.drawing.rectangle(0, 0, 0, 0);
59 this.txtinput.name = "txtinput";
60 this.txtinput.oldtext = null;
61 this.txtinput.promptcolor = system.drawing.color.gray;
62 this.txtinput.promptfont = new system.drawing.font("微软雅黑", 15f, system.drawing.fontstyle.regular, system.drawing.graphicsunit.pixel);
63 this.txtinput.prompttext = "";
64 this.txtinput.regexpattern = "";
65 this.txtinput.size = new system.drawing.size(309, 24);
66 this.txtinput.tabindex = 0;
67 this.txtinput.textchanged += new system.eventhandler(this.txtinput_textchanged);
68 //
69 // imagelist1
70 //
71 this.imagelist1.imagestream = ((system.windows.forms.imageliststreamer)(resources.getobject("imagelist1.imagestream")));
72 this.imagelist1.transparentcolor = system.drawing.color.transparent;
73 this.imagelist1.images.setkeyname(0, "ic_cancel_black_24dp.png");
74 this.imagelist1.images.setkeyname(1, "ic_search_black_24dp.png");
75 this.imagelist1.images.setkeyname(2, "keyboard.png");
76 //
77 // btnclear
78 //
79 this.btnclear.backgroundimage = global::hzh_controls.properties.resources.input_clear;
80 this.btnclear.backgroundimagelayout = system.windows.forms.imagelayout.center;
81 this.btnclear.cursor = system.windows.forms.cursors.default;
82 this.btnclear.dock = system.windows.forms.dockstyle.right;
83 this.btnclear.location = new system.drawing.point(227, 5);
84 this.btnclear.name = "btnclear";
85 this.btnclear.size = new system.drawing.size(30, 32);
86 this.btnclear.tabindex = 4;
87 this.btnclear.visible = false;
88 this.btnclear.mousedown += new system.windows.forms.mouseeventhandler(this.btnclear_mousedown);
89 //
90 // btnkeybord
91 //
92 this.btnkeybord.backgroundimage = global::hzh_controls.properties.resources.keyboard;
93 this.btnkeybord.backgroundimagelayout = system.windows.forms.imagelayout.center;
94 this.btnkeybord.cursor = system.windows.forms.cursors.default;
95 this.btnkeybord.dock = system.windows.forms.dockstyle.right;
96 this.btnkeybord.location = new system.drawing.point(257, 5);
97 this.btnkeybord.name = "btnkeybord";
98 this.btnkeybord.size = new system.drawing.size(30, 32);
99 this.btnkeybord.tabindex = 6;
100 this.btnkeybord.visible = false;
101 this.btnkeybord.mousedown += new system.windows.forms.mouseeventhandler(this.btnkeybord_mousedown);
102 //
103 // btnsearch
104 //
105 this.btnsearch.backgroundimage = global::hzh_controls.properties.resources.ic_search_black_24dp;
106 this.btnsearch.backgroundimagelayout = system.windows.forms.imagelayout.center;
107 this.btnsearch.cursor = system.windows.forms.cursors.default;
108 this.btnsearch.dock = system.windows.forms.dockstyle.right;
109 this.btnsearch.location = new system.drawing.point(287, 5);
110 this.btnsearch.name = "btnsearch";
111 this.btnsearch.size = new system.drawing.size(30, 32);
112 this.btnsearch.tabindex = 5;
113 this.btnsearch.visible = false;
114 this.btnsearch.mousedown += new system.windows.forms.mouseeventhandler(this.btnsearch_mousedown);
115 //
116 // uctextboxex
117 //
118 this.autoscalemode = system.windows.forms.autoscalemode.none;
119 this.backcolor = system.drawing.color.transparent;
120 this.conerradius = 5;
121 this.controls.add(this.btnclear);
122 this.controls.add(this.btnkeybord);
123 this.controls.add(this.btnsearch);
124 this.controls.add(this.txtinput);
125 this.cursor = system.windows.forms.cursors.ibeam;
126 this.isshowrect = true;
127 this.isradius = true;
128 this.name = "uctextboxex";
129 this.padding = new system.windows.forms.padding(5);
130 this.size = new system.drawing.size(322, 42);
131 this.load += new system.eventhandler(this.uctextboxex_load);
132 this.mousedown += new system.windows.forms.mouseeventhandler(this.uctextboxex_mousedown);
133 this.resumelayout(false);
134 this.performlayout();
135
136 }
137
138 #endregion
139
140 private system.windows.forms.imagelist imagelist1;
141 public textboxex txtinput;
142 private system.windows.forms.panel btnclear;
143 private system.windows.forms.panel btnsearch;
144 private system.windows.forms.panel btnkeybord;
145 }
146 }
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