1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
23 // Peter Bartok (pbartok@novell.com)
27 using System.ComponentModel;
28 using System.Security.Permissions;
30 namespace System.Web.UI.WebControls {
32 [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
33 [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
35 [DefaultEvent("ServerValidate")]
37 [ToolboxData("<{0}:CustomValidator runat=\"server\" ErrorMessage=\"CustomValidator\"></{0}:CustomValidator>")]
39 [ToolboxData("<{0}:CustomValidator runat=server ErrorMessage=\"CustomValidator\"></{0}:CustomValidator>")]
41 public class CustomValidator : BaseValidator {
42 #region Public Constructors
43 public CustomValidator() {
45 #endregion // Public Constructors
47 #region Public Instance Properties
49 [WebSysDescription ("")]
50 [WebCategory ("Behavior")]
54 public string ClientValidationFunction {
55 get { return ViewState.GetString("ClientValidationFunction", ""); }
56 set { ViewState["ClientValidationFunction"] = value; }
62 [DefaultValue (false)]
63 public bool ValidateEmptyText {
65 throw new NotImplementedException ();
68 throw new NotImplementedException ();
72 #endregion // Public Instance Properties
74 #region Public Instance Methods
75 protected override void AddAttributesToRender(HtmlTextWriter writer) {
76 base.AddAttributesToRender (writer);
78 if (base.RenderUplevel) {
81 writer.AddAttribute("evaluationfunction", "CustomValidatorEvaluateIsValid");
83 s = ClientValidationFunction;
84 if (s != string.Empty) {
85 writer.AddAttribute("clientvalidationfunction", s);
90 protected override bool ControlPropertiesValid ()
92 if (ControlToValidate == "")
94 return base.ControlPropertiesValid ();
97 protected override bool EvaluateIsValid() {
98 if (ControlToValidate.Length > 0) {
99 return OnServerValidate(GetControlValidationValue(ControlToValidate));
101 return OnServerValidate(string.Empty);
104 protected virtual bool OnServerValidate(string value) {
105 if (ServerValidate != null) {
106 ServerValidateEventArgs e;
108 e = new ServerValidateEventArgs(value, true);
109 ServerValidate(this, e);
114 #endregion // Public Instance Methods
117 [WebSysDescription ("")]
118 [WebCategory ("Behavior")]
119 public event ServerValidateEventHandler ServerValidate;