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。
github：https://github.com/kwwwvagaa/netwinformcontrol
码云：
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nuget
install-package hzh_controls
目录
用处及效果
准备工作
思路如下：
1、确定哪些控件需要进行验证，在组件中进行属性扩展
2、定义验证规则
3、根据验证规则的正则表达式进行验证和非空验证
4、触发验证结果事件
5、进行验证结果提示
开始
添加一个验证规则枚举
1 /// <summary>
2 /// 验证规则
3 /// </summary>
4 public enum verificationmodel
5 {
6 /// <summary>
7 /// 无
8 /// </summary>
9 [description("无"), verificationattribute()]
10 none = 1,
11 /// <summary>
12 /// 任意字母数字下划线
13 /// </summary>
14 [description("任意字母数字下划线"), verificationattribute(@"^[a-za-z_0-1]*$", "请输入任意字母数字下划线")]
15 anychar = 2,
16 /// <summary>
17 /// 任意数字
18 /// </summary>
19 [description("任意数字"), verificationattribute(@"^[\-\+]?\d+(\.\d+)?$", "请输入任意数字")]
20 number = 4,
21 /// <summary>
22 /// 非负数
23 /// </summary>
24 [description("非负数"), verificationattribute(@"^(\+)?\d+(\.\d+)?$", "请输入非负数")]
25 unsignnumber = 8,
26 /// <summary>
27 /// 正数
28 /// </summary>
29 [description("正数"), verificationattribute(@"(\+)?([1-9][0-9]*(\.\d{1,2})?)|(0\.\d{1,2})", "请输入正数")]
30 positivenumber = 16,
31 /// <summary>
32 /// 整数
33 /// </summary>
34 [description("整数"), verificationattribute(@"^[\+\-]?\d+$", "请输入整数")]
35 integer = 32,
36 /// <summary>
37 /// 非负整数
38 /// </summary>
39 [description("非负整数"), verificationattribute(@"^(\+)?\d+$", "请输入非负整数")]
40 unsignintegernumber = 64,
41 /// <summary>
42 /// 正整数
43 /// </summary>
44 [description("正整数"), verificationattribute(@"^[0-9]*[1-9][0-9]*$", "请输入正整数")]
45 positiveintegernumber = 128,
46 /// <summary>
47 /// 邮箱
48 /// </summary>
49 [description("邮箱"), verificationattribute(@"^(([0-9a-za-z]+)|([0-9a-za-z]+[_.0-9a-za-z-]*[0-9a-za-z]+))@([a-za-z0-9-]+[.])+([a-za-z]{2}|net|net|com|com|gov|gov|mil|mil|org|org|edu|edu|int|int)$", "请输入正确的邮箱地址")]
50 email = 256,
51 /// <summary>
52 /// 手机
53 /// </summary>
54 [description("手机"), verificationattribute(@"^(\+?86)?1\d{10}$", "请输入正确的手机号")]
55 phone = 512,
56 /// <summary>
57 /// ip
58 /// </summary>
59 [description("ip"), verificationattribute(@"(?=(\b|\d))(((\d{1,2})|(1\d{1,2})|(2[0-4]\d)|(25[0-5]))\.){3}((\d{1,2})|(1\d{1,2})|(2[0-4]\d)|(25[0-5]))(?=(\b|\d))", "请输入正确的ip地址")]
60 ip = 1024,
61 /// <summary>
62 /// url
63 /// </summary>
64 [description("url"), verificationattribute(@"^[a-za-z]+://(//w+(-//w+)*)(//.(//w+(-//w+)*))*(//?//s*)?$", "请输入正确的网址")]
65 url = 2048,
66 /// <summary>
67 /// 身份证号
68 /// </summary>
69 [description("身份证号"), verificationattribute(@"^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9xx]$", "请输入正确的身份证号")]
70 idcardno = 4096,
71 /// <summary>
72 /// 正则验证
73 /// </summary>
74 [description("自定义正则表达式"), verificationattribute()]
75 custom = 8192,
76 }
还有一个验证规则枚举的特性
1 public class verificationattribute : attribute
2 {
3 /// <summary>
4 /// initializes a new instance of the <see cref="verificationattribute"/> class.
5 /// </summary>
6 /// <param name="strregex">the string regex.</param>
7 /// <param name="strerrormsg">the string error msg.</param>
8 public verificationattribute(string strregex = "", string strerrormsg = "")
9 {
10 regex = strregex;
11 errormsg = strerrormsg;
12 }
13 /// <summary>
14 /// gets or sets the regex.
15 /// </summary>
16 /// <value>the regex.</value>
17 public string regex { get; set; }
18 /// <summary>
19 /// gets or sets the error msg.
20 /// </summary>
21 /// <value>the error msg.</value>
22 public string errormsg { get; set; }
23
24 }
定义事件参数
1 public class verificationeventargs : eventargs
2 {
3 /// <summary>
4 /// gets or sets the verification control.
5 /// </summary>
6 /// <value>the verification control.</value>
7 public control verificationcontrol { get; set; }
8 /// <summary>
9 /// gets or sets a value indicating whether [verify success].
10 /// </summary>
11 /// <value><c>true</c> if [verify success]; otherwise, <c>false</c>.</value>
12 public bool isverifysuccess { get; set; }
13 /// <summary>
14 /// gets or sets the verification model.
15 /// </summary>
16 /// <value>the verification model.</value>
17 public verificationmodel verificationmodel { get; set; }
18 /// <summary>
19 /// 是否已处理，如果为true，则不再使用默认验证提示功能
20 /// </summary>
21 /// <value><c>true</c> if this instance is processed; otherwise, <c>false</c>.</value>
22 public bool isprocessed { get; set; }
23 /// <summary>
24 /// gets or sets 正则表达式
25 /// </summary>
26 /// <value>the custom regex.</value>
27 public string regex { get; set; }
28 /// <summary>
29 /// gets or sets a value indicating whether this <see cref="verificationeventargs"/> is required.
30 /// </summary>
31 /// <value><c>true</c> if required; otherwise, <c>false</c>.</value>
32 public bool required { get; set; }
33
34 /// <summary>
35 /// gets or sets the error msg.
36 /// </summary>
37 /// <value>the error msg.</value>
38 public string errormsg { get; set; }
39 }
添加一个类verificationcomponent继承component，实现接口 iextenderprovider以对控件进行扩展
定义属性
1 /// <summary>
2 /// delegate verificationedhandle
3 /// </summary>
4 /// <param name="e">the <see cref="verificationeventargs"/> instance containing the event data.</param>
5 public delegate void verificationedhandle(verificationeventargs e);
6 /// <summary>
7 /// occurs when [verificationed].
8 /// </summary>
9 [browsable(true), category("自定义属性"), description("验证事件"), localizable(true)]
10 public event verificationedhandle verificationed;
11
12 /// <summary>
13 /// the m control cache
14 /// </summary>
15 dictionary<control, verificationmodel> m_controlcache = new dictionary<control, verificationmodel>();
16 /// <summary>
17 /// the m control regex cache
18 /// </summary>
19 dictionary<control, string> m_controlregexcache = new dictionary<control, string>();
20 /// <summary>
21 /// the m control required cache
22 /// </summary>
23 dictionary<control, bool> m_controlrequiredcache = new dictionary<control, bool>();
24 /// <summary>
25 /// the m control msg cache
26 /// </summary>
27 dictionary<control, string> m_controlmsgcache = new dictionary<control, string>();
28 /// <summary>
29 /// the m control tips
30 /// </summary>
31 dictionary<control, forms.frmanchortips> m_controltips = new dictionary<control, forms.frmanchortips>();
32
33 /// <summary>
34 /// the error tips back color
35 /// </summary>
36 private color errortipsbackcolor = color.fromargb(255, 77, 58);
37
38 /// <summary>
39 /// gets or sets the color of the error tips back.
40 /// </summary>
41 /// <value>the color of the error tips back.</value>
42 [browsable(true), category("自定义属性"), description("错误提示背景色"), localizable(true)]
43 public color errortipsbackcolor
44 {
45 get { return errortipsbackcolor; }
46 set { errortipsbackcolor = value; }
47 }
48
49 /// <summary>
50 /// the error tips fore color
51 /// </summary>
52 private color errortipsforecolor = color.white;
53
54 /// <summary>
55 /// gets or sets the color of the error tips fore.
56 /// </summary>
57 /// <value>the color of the error tips fore.</value>
58 [browsable(true), category("自定义属性"), description("错误提示文字颜色"), localizable(true)]
59 public color errortipsforecolor
60 {
61 get { return errortipsforecolor; }
62 set { errortipsforecolor = value; }
63 }
哪些控件需要进行验证（属性扩展）
1 public bool canextend(object extendee)
2 {
3 if (extendee is textboxbase || extendee is uctextboxex || extendee is combobox || extendee is uccombox)
4 {
5 return true;
6 }
7 return false;
8 }
扩展属性
1 /// <summary>
2 /// the m control cache
3 /// </summary>
4 dictionary<control, verificationmodel> m_controlcache = new dictionary<control, verificationmodel>();
5 /// <summary>
6 /// the m control regex cache
7 /// </summary>
8 dictionary<control, string> m_controlregexcache = new dictionary<control, string>();
9 /// <summary>
10 /// the m control required cache
11 /// </summary>
12 dictionary<control, bool> m_controlrequiredcache = new dictionary<control, bool>();
13 /// <summary>
14 /// the m control msg cache
15 /// </summary>
16 dictionary<control, string> m_controlmsgcache = new dictionary<control, string>();
17
18 #region 验证规则 english:validation rule
19 /// <summary>
20 /// gets the verification model.
21 /// </summary>
22 /// <param name="control">the control.</param>
23 /// <returns>verificationmodel.</returns>
24 [browsable(true), category("自定义属性"), description("验证规则"), displayname("verificationmodel"), localizable(true)]
25 public verificationmodel getverificationmodel(control control)
26 {
27 if (m_controlcache.containskey(control))
28 {
29 return m_controlcache[control];
30 }
31 else
32 return verificationmodel.none;
33 }
34
35 /// <summary>
36 /// sets the verification model.
37 /// </summary>
38 /// <param name="control">the control.</param>
39 /// <param name="vm">the vm.</param>
40 public void setverificationmodel(control control, verificationmodel vm)
41 {
42 m_controlcache[control] = vm;
43 }
44 #endregion
45
46 #region 自定义正则 english:custom rules
47 /// <summary>
48 /// gets the verification custom regex.
49 /// </summary>
50 /// <param name="control">the control.</param>
51 /// <returns>system.string.</returns>
52 [browsable(true), category("自定义属性"), description("自定义验证正则表达式"), displayname("verificationcustomregex"), localizable(true)]
53 public string getverificationcustomregex(control control)
54 {
55 if (m_controlregexcache.containskey(control))
56 {
57 return m_controlregexcache[control];
58 }
59 else
60 return "";
61 }
62
63 /// <summary>
64 /// sets the verification custom regex.
65 /// </summary>
66 /// <param name="control">the control.</param>
67 /// <param name="strregex">the string regex.</param>
68 public void setverificationcustomregex(control control, string strregex)
69 {
70 m_controlregexcache[control] = strregex;
71 }
72 #endregion
73
74 #region 必填 english:must fill
75 /// <summary>
76 /// gets the verification required.
77 /// </summary>
78 /// <param name="control">the control.</param>
79 /// <returns><c>true</c> if xxxx, <c>false</c> otherwise.</returns>
80 [browsable(true), category("自定义属性"), description("是否必填项"), displayname("verificationrequired"), localizable(true)]
81 public bool getverificationrequired(control control)
82 {
83 if (m_controlrequiredcache.containskey(control))
84 return m_controlrequiredcache[control];
85 return false;
86 }
87
88 /// <summary>
89 /// sets the verification required.
90 /// </summary>
91 /// <param name="control">the control.</param>
92 /// <param name="blnrequired">if set to <c>true</c> [bln required].</param>
93 public void setverificationrequired(control control, bool blnrequired)
94 {
95 m_controlrequiredcache[control] = blnrequired;
96 }
97 #endregion
98
99 #region 提示信息 english:prompt information
100 /// <summary>
101 /// gets the verification error msg.
102 /// </summary>
103 /// <param name="control">the control.</param>
104 /// <returns>system.string.</returns>
105 [browsable(true), category("自定义属性"), description("验证错误提示信息，当为空时则使用默认提示信息"), displayname("verificationerrormsg"), localizable(true)]
106 public string getverificationerrormsg(control control)
107 {
108 if (m_controlmsgcache.containskey(control))
109 return m_controlmsgcache[control];
110 return "";
111 }
112
113 /// <summary>
114 /// sets the verification error msg.
115 /// </summary>
116 /// <param name="control">the control.</param>
117 /// <param name="strerrormsg">the string error msg.</param>
118 public void setverificationerrormsg(control control, string strerrormsg)
119 {
120 m_controlmsgcache[control] = strerrormsg;
121 }
122 #endregion
验证处理
1 #region 验证 english:verification
2 /// <summary>
3 /// 功能描述:验证 english:verification result processing
4 /// 作 者:hzh
5 /// 创建日期:2019-09-28 09:02:49
6 /// 任务编号:pos
7 /// </summary>
8 /// <param name="c">c</param>
9 /// <returns>返回值</returns>
10 public bool verification(control c)
11 {
12 bool bln = true;
13 if (m_controlcache.containskey(c))
14 {
15 var vm = m_controlcache[c];
16 string strregex = "";
17 string strerrmsg = "";
18 #region 获取正则或默认错误提示 english:get regular or error prompts
19 if (vm == verificationmodel.custom)
20 {
21 //自定义正则
22 if (m_controlregexcache.containskey(c))
23 {
24 strregex = m_controlregexcache[c];
25 strerrmsg = "不正确的输入";
26 }
27 }
28 else
29 {
30 //获取默认正则和错误提示
31 type type = vm.gettype(); //获取类型
32 memberinfo[] memberinfos = type.getmember(vm.tostring());
33 if (memberinfos.length > 0)
34 {
35 var atts = memberinfos[0].getcustomattributes(typeof(verificationattribute), false);
36 if (atts.length > 0)
37 {
38 var va = ((verificationattribute)atts[0]);
39 strerrmsg = va.errormsg;
40 strregex = va.regex;
41 }
42 }
43 }
44 #endregion
45
46 #region 取值 english:value
47 string strvalue = "";
48 if (c is textboxbase)
49 {
50 strvalue = (c as textboxbase).text;
51 }
52 else if (c is uctextboxex)
53 {
54 strvalue = (c as uctextboxex).inputtext;
55 }
56 else if (c is combobox)
57 {
58 var cbo = (c as combobox);
59 if (cbo.dropdownstyle == comboboxstyle.dropdownlist)
60 {
61 strvalue = cbo.selecteditem == null ? "" : cbo.selectedvalue.tostring();
62 }
63 else
64 {
65 strvalue = cbo.text;
66 }
67 }
68 else if (c is uccombox)
69 {
70 strvalue = (c as uccombox).selectedtext;
71 }
72 #endregion
73
74 //自定义错误信息
75 if (m_controlmsgcache.containskey(c) && !string.isnullorempty(m_controlmsgcache[c]))
76 strerrmsg = m_controlmsgcache[c];
77
78 //检查必填项
79 if (m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c])
80 {
81 if (string.isnullorempty(strvalue))
82 {
83 vercontrol(new verificationeventargs()
84 {
85 verificationmodel = vm,
86 regex = strregex,
87 errormsg = "不能为空",
88 isverifysuccess = false,
89 required = true,
90 verificationcontrol = c
91 });
92 bln = false;
93 return false;
94 }
95 }
96 //验证正则
97 if (!string.isnullorempty(strvalue))
98 {
99 if (!string.isnullorempty(strregex))
100 {
101 if (!regex.ismatch(strvalue, strregex))
102 {
103 vercontrol(new verificationeventargs()
104 {
105 verificationmodel = vm,
106 regex = strregex,
107 errormsg = strerrmsg,
108 isverifysuccess = false,
109 required = m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c],
110 verificationcontrol = c
111 });
112 bln = false;
113 return false;
114 }
115 }
116 }
117 //没有问题出发一个成功信息
118 vercontrol(new verificationeventargs()
119 {
120 verificationmodel = vm,
121 regex = strregex,
122 errormsg = strerrmsg,
123 isverifysuccess = true,
124 required = m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c],
125 verificationcontrol = c
126 });
127 }
128 return bln;
129 }
130 #endregion
131 #region 验证 english:verification
132 /// <summary>
133 /// 功能描述:验证 english:verification
134 /// 作 者:hzh
135 /// 创建日期:2019-09-27 17:54:38
136 /// 任务编号:pos
137 /// </summary>
138 /// <returns>返回值</returns>
139 public bool verification()
140 {
141 bool bln = true;
142 foreach (var item in m_controlcache)
143 {
144 control c = item.key;
145 if (!verification(c))
146 {
147 bln = false;
148 }
149 }
150 return bln;
151 }
152 #endregion
153
154
155
156 #region 验证结果处理 english:verification result processing
157 /// <summary>
158 /// 功能描述:验证结果处理 english:verification result processing
159 /// 作 者:hzh
160 /// 创建日期:2019-09-27 17:54:59
161 /// 任务编号:pos
162 /// </summary>
163 /// <param name="e">e</param>
164 private void vercontrol(verificationeventargs e)
165 {
166 //如果成功则移除失败提示
167 if (e.isverifysuccess)
168 {
169 if (m_controltips.containskey(e.verificationcontrol))
170 {
171 m_controltips[e.verificationcontrol].close();
172 m_controltips.remove(e.verificationcontrol);
173 }
174 }
175 //触发事件
176 if (verificationed != null)
177 {
178 verificationed(e);
179 if (e.isprocessed)//如果已处理，则不再向下执行
180 {
181 return;
182 }
183 }
184 //如果失败则显示提示
185 if (!e.isverifysuccess)
186 {
187 if (m_controltips.containskey(e.verificationcontrol))
188 {
189 m_controltips[e.verificationcontrol].strmsg = e.errormsg;
190 }
191 else
192 {
193 var tips = forms.frmanchortips.showtips(e.verificationcontrol, e.errormsg, background: errortipsbackcolor, forecolor: errortipsforecolor, autoclosetime: 0, blntopmost: false);
194 m_controltips[e.verificationcontrol] = tips;
195 }
196 }
197 }
198 #endregion
完整代码
1 // ***********************************************************************
2 // assembly : hzh_controls
3 // created : 2019-09-27
4 //
5 // ***********************************************************************
6 // <copyright file="verificationcomponent.cs">
7 // copyright by huang zhenghui(黄正辉) all, qq group:568015492 qq:623128629 email:623128629@qq.com
8 // </copyright>
9 //
10 // blog: https://www.cnblogs.com/bfyx
11 // github：https://github.com/kwwwvagaa/netwinformcontrol
12 // gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
13 //
14 // if you use this code, please keep this note.
15 // ***********************************************************************
16 using system;
17 using system.collections.generic;
18 using system.componentmodel;
19 using system.drawing;
20 using system.linq;
21 using system.reflection;
22 using system.text;
23 using system.text.regularexpressions;
24 using system.windows.forms;
25
26 namespace hzh_controls.controls
27 {
28 /// <summary>
29 /// class verificationcomponent.
30 /// implements the <see cref="system.componentmodel.component" />
31 /// implements the <see cref="system.componentmodel.iextenderprovider" />
32 /// </summary>
33 /// <seealso cref="system.componentmodel.component" />
34 /// <seealso cref="system.componentmodel.iextenderprovider" />
35 [provideproperty("verificationmodel", typeof(control))]
36 [provideproperty("verificationcustomregex", typeof(control))]
37 [provideproperty("verificationrequired", typeof(control))]
38 [provideproperty("verificationerrormsg", typeof(control))]
39 [defaultevent("verificationed")]
40 public class verificationcomponent : component, iextenderprovider
41 {
42 /// <summary>
43 /// delegate verificationedhandle
44 /// </summary>
45 /// <param name="e">the <see cref="verificationeventargs"/> instance containing the event data.</param>
46 public delegate void verificationedhandle(verificationeventargs e);
47 /// <summary>
48 /// occurs when [verificationed].
49 /// </summary>
50 [browsable(true), category("自定义属性"), description("验证事件"), localizable(true)]
51 public event verificationedhandle verificationed;
52
53 /// <summary>
54 /// the m control cache
55 /// </summary>
56 dictionary<control, verificationmodel> m_controlcache = new dictionary<control, verificationmodel>();
57 /// <summary>
58 /// the m control regex cache
59 /// </summary>
60 dictionary<control, string> m_controlregexcache = new dictionary<control, string>();
61 /// <summary>
62 /// the m control required cache
63 /// </summary>
64 dictionary<control, bool> m_controlrequiredcache = new dictionary<control, bool>();
65 /// <summary>
66 /// the m control msg cache
67 /// </summary>
68 dictionary<control, string> m_controlmsgcache = new dictionary<control, string>();
69 /// <summary>
70 /// the m control tips
71 /// </summary>
72 dictionary<control, forms.frmanchortips> m_controltips = new dictionary<control, forms.frmanchortips>();
73
74 /// <summary>
75 /// the error tips back color
76 /// </summary>
77 private color errortipsbackcolor = color.fromargb(255, 77, 58);
78
79 /// <summary>
80 /// gets or sets the color of the error tips back.
81 /// </summary>
82 /// <value>the color of the error tips back.</value>
83 [browsable(true), category("自定义属性"), description("错误提示背景色"), localizable(true)]
84 public color errortipsbackcolor
85 {
86 get { return errortipsbackcolor; }
87 set { errortipsbackcolor = value; }
88 }
89
90 /// <summary>
91 /// the error tips fore color
92 /// </summary>
93 private color errortipsforecolor = color.white;
94
95 /// <summary>
96 /// gets or sets the color of the error tips fore.
97 /// </summary>
98 /// <value>the color of the error tips fore.</value>
99 [browsable(true), category("自定义属性"), description("错误提示文字颜色"), localizable(true)]
100 public color errortipsforecolor
101 {
102 get { return errortipsforecolor; }
103 set { errortipsforecolor = value; }
104 }
105
106 #region 构造函数 english:constructor
107 /// <summary>
108 /// initializes a new instance of the <see cref="verificationcomponent"/> class.
109 /// </summary>
110 public verificationcomponent()
111 {
112
113 }
114
115 /// <summary>
116 /// initializes a new instance of the <see cref="verificationcomponent"/> class.
117 /// </summary>
118 /// <param name="container">the container.</param>
119 public verificationcomponent(icontainer container)
120 : this()
121 {
122 container.add(this);
123 }
124 #endregion
125
126 #region 指定此对象是否可以将其扩展程序属性提供给指定的对象。 english:specifies whether this object can provide its extender properties to the specified object.
127 /// <summary>
128 /// 指定此对象是否可以将其扩展程序属性提供给指定的对象。
129 /// </summary>
130 /// <param name="extendee">要接收扩展程序属性的 <see cref="t:system.object" />。</param>
131 /// <returns>如果此对象可以扩展程序属性提供给指定对象，则为 true；否则为 false。</returns>
132 public bool canextend(object extendee)
133 {
134 if (extendee is textboxbase || extendee is uctextboxex || extendee is combobox || extendee is uccombox)
135 {
136 return true;
137 }
138 return false;
139 }
140 #endregion
141
142 #region 验证规则 english:validation rule
143 /// <summary>
144 /// gets the verification model.
145 /// </summary>
146 /// <param name="control">the control.</param>
147 /// <returns>verificationmodel.</returns>
148 [browsable(true), category("自定义属性"), description("验证规则"), displayname("verificationmodel"), localizable(true)]
149 public verificationmodel getverificationmodel(control control)
150 {
151 if (m_controlcache.containskey(control))
152 {
153 return m_controlcache[control];
154 }
155 else
156 return verificationmodel.none;
157 }
158
159 /// <summary>
160 /// sets the verification model.
161 /// </summary>
162 /// <param name="control">the control.</param>
163 /// <param name="vm">the vm.</param>
164 public void setverificationmodel(control control, verificationmodel vm)
165 {
166 m_controlcache[control] = vm;
167 }
168 #endregion
169
170 #region 自定义正则 english:custom rules
171 /// <summary>
172 /// gets the verification custom regex.
173 /// </summary>
174 /// <param name="control">the control.</param>
175 /// <returns>system.string.</returns>
176 [browsable(true), category("自定义属性"), description("自定义验证正则表达式"), displayname("verificationcustomregex"), localizable(true)]
177 public string getverificationcustomregex(control control)
178 {
179 if (m_controlregexcache.containskey(control))
180 {
181 return m_controlregexcache[control];
182 }
183 else
184 return "";
185 }
186
187 /// <summary>
188 /// sets the verification custom regex.
189 /// </summary>
190 /// <param name="control">the control.</param>
191 /// <param name="strregex">the string regex.</param>
192 public void setverificationcustomregex(control control, string strregex)
193 {
194 m_controlregexcache[control] = strregex;
195 }
196 #endregion
197
198 #region 必填 english:must fill
199 /// <summary>
200 /// gets the verification required.
201 /// </summary>
202 /// <param name="control">the control.</param>
203 /// <returns><c>true</c> if xxxx, <c>false</c> otherwise.</returns>
204 [browsable(true), category("自定义属性"), description("是否必填项"), displayname("verificationrequired"), localizable(true)]
205 public bool getverificationrequired(control control)
206 {
207 if (m_controlrequiredcache.containskey(control))
208 return m_controlrequiredcache[control];
209 return false;
210 }
211
212 /// <summary>
213 /// sets the verification required.
214 /// </summary>
215 /// <param name="control">the control.</param>
216 /// <param name="blnrequired">if set to <c>true</c> [bln required].</param>
217 public void setverificationrequired(control control, bool blnrequired)
218 {
219 m_controlrequiredcache[control] = blnrequired;
220 }
221 #endregion
222
223 #region 提示信息 english:prompt information
224 /// <summary>
225 /// gets the verification error msg.
226 /// </summary>
227 /// <param name="control">the control.</param>
228 /// <returns>system.string.</returns>
229 [browsable(true), category("自定义属性"), description("验证错误提示信息，当为空时则使用默认提示信息"), displayname("verificationerrormsg"), localizable(true)]
230 public string getverificationerrormsg(control control)
231 {
232 if (m_controlmsgcache.containskey(control))
233 return m_controlmsgcache[control];
234 return "";
235 }
236
237 /// <summary>
238 /// sets the verification error msg.
239 /// </summary>
240 /// <param name="control">the control.</param>
241 /// <param name="strerrormsg">the string error msg.</param>
242 public void setverificationerrormsg(control control, string strerrormsg)
243 {
244 m_controlmsgcache[control] = strerrormsg;
245 }
246 #endregion
247
248
249 #region 验证 english:verification
250 /// <summary>
251 /// 功能描述:验证 english:verification result processing
252 /// 作 者:hzh
253 /// 创建日期:2019-09-28 09:02:49
254 /// 任务编号:pos
255 /// </summary>
256 /// <param name="c">c</param>
257 /// <returns>返回值</returns>
258 public bool verification(control c)
259 {
260 bool bln = true;
261 if (m_controlcache.containskey(c))
262 {
263 var vm = m_controlcache[c];
264 string strregex = "";
265 string strerrmsg = "";
266 #region 获取正则或默认错误提示 english:get regular or error prompts
267 if (vm == verificationmodel.custom)
268 {
269 //自定义正则
270 if (m_controlregexcache.containskey(c))
271 {
272 strregex = m_controlregexcache[c];
273 strerrmsg = "不正确的输入";
274 }
275 }
276 else
277 {
278 //获取默认正则和错误提示
279 type type = vm.gettype(); //获取类型
280 memberinfo[] memberinfos = type.getmember(vm.tostring());
281 if (memberinfos.length > 0)
282 {
283 var atts = memberinfos[0].getcustomattributes(typeof(verificationattribute), false);
284 if (atts.length > 0)
285 {
286 var va = ((verificationattribute)atts[0]);
287 strerrmsg = va.errormsg;
288 strregex = va.regex;
289 }
290 }
291 }
292 #endregion
293
294 #region 取值 english:value
295 string strvalue = "";
296 if (c is textboxbase)
297 {
298 strvalue = (c as textboxbase).text;
299 }
300 else if (c is uctextboxex)
301 {
302 strvalue = (c as uctextboxex).inputtext;
303 }
304 else if (c is combobox)
305 {
306 var cbo = (c as combobox);
307 if (cbo.dropdownstyle == comboboxstyle.dropdownlist)
308 {
309 strvalue = cbo.selecteditem == null ? "" : cbo.selectedvalue.tostring();
310 }
311 else
312 {
313 strvalue = cbo.text;
314 }
315 }
316 else if (c is uccombox)
317 {
318 strvalue = (c as uccombox).selectedtext;
319 }
320 #endregion
321
322 //自定义错误信息
323 if (m_controlmsgcache.containskey(c) && !string.isnullorempty(m_controlmsgcache[c]))
324 strerrmsg = m_controlmsgcache[c];
325
326 //检查必填项
327 if (m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c])
328 {
329 if (string.isnullorempty(strvalue))
330 {
331 vercontrol(new verificationeventargs()
332 {
333 verificationmodel = vm,
334 regex = strregex,
335 errormsg = "不能为空",
336 isverifysuccess = false,
337 required = true,
338 verificationcontrol = c
339 });
340 bln = false;
341 return false;
342 }
343 }
344 //验证正则
345 if (!string.isnullorempty(strvalue))
346 {
347 if (!string.isnullorempty(strregex))
348 {
349 if (!regex.ismatch(strvalue, strregex))
350 {
351 vercontrol(new verificationeventargs()
352 {
353 verificationmodel = vm,
354 regex = strregex,
355 errormsg = strerrmsg,
356 isverifysuccess = false,
357 required = m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c],
358 verificationcontrol = c
359 });
360 bln = false;
361 return false;
362 }
363 }
364 }
365 //没有问题出发一个成功信息
366 vercontrol(new verificationeventargs()
367 {
368 verificationmodel = vm,
369 regex = strregex,
370 errormsg = strerrmsg,
371 isverifysuccess = true,
372 required = m_controlrequiredcache.containskey(c) && m_controlrequiredcache[c],
373 verificationcontrol = c
374 });
375 }
376 return bln;
377 }
378 #endregion
379 #region 验证 english:verification
380 /// <summary>
381 /// 功能描述:验证 english:verification
382 /// 作 者:hzh
383 /// 创建日期:2019-09-27 17:54:38
384 /// 任务编号:pos
385 /// </summary>
386 /// <returns>返回值</returns>
387 public bool verification()
388 {
389 bool bln = true;
390 foreach (var item in m_controlcache)
391 {
392 control c = item.key;
393 if (!verification(c))
394 {
395 bln = false;
396 }
397 }
398 return bln;
399 }
400 #endregion
401
402
403
404 #region 验证结果处理 english:verification result processing
405 /// <summary>
406 /// 功能描述:验证结果处理 english:verification result processing
407 /// 作 者:hzh
408 /// 创建日期:2019-09-27 17:54:59
409 /// 任务编号:pos
410 /// </summary>
411 /// <param name="e">e</param>
412 private void vercontrol(verificationeventargs e)
413 {
414 //如果成功则移除失败提示
415 if (e.isverifysuccess)
416 {
417 if (m_controltips.containskey(e.verificationcontrol))
418 {
419 m_controltips[e.verificationcontrol].close();
420 m_controltips.remove(e.verificationcontrol);
421 }
422 }
423 //触发事件
424 if (verificationed != null)
425 {
426 verificationed(e);
427 if (e.isprocessed)//如果已处理，则不再向下执行
428 {
429 return;
430 }
431 }
432 //如果失败则显示提示
433 if (!e.isverifysuccess)
434 {
435 if (m_controltips.containskey(e.verificationcontrol))
436 {
437 m_controltips[e.verificationcontrol].strmsg = e.errormsg;
438 }
439 else
440 {
441 var tips = forms.frmanchortips.showtips(e.verificationcontrol, e.errormsg, background: errortipsbackcolor, forecolor: errortipsforecolor, autoclosetime: 0, blntopmost: false);
442 m_controltips[e.verificationcontrol] = tips;
443 }
444 }
445 }
446 #endregion
447 }
448 }
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