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 {
56 return ViewState.GetString("ClientValidationFunction", string.Empty);
60 ViewState["ClientValidationFunction"] = value;
67 [DefaultValue (false)]
68 public bool ValidateEmptyText {
70 throw new NotImplementedException ();
73 throw new NotImplementedException ();
77 #endregion // Public Instance Properties
79 #region Public Instance Methods
80 protected override void AddAttributesToRender(HtmlTextWriter writer) {
81 base.AddAttributesToRender (writer);
83 if (base.RenderUplevel) {
86 writer.AddAttribute("evaluationfunction", "CustomValidatorEvaluateIsValid");
88 s = ClientValidationFunction;
89 if (s != string.Empty) {
90 writer.AddAttribute("clientvalidationfunction", s);
95 protected override bool ControlPropertiesValid ()
97 if (ControlToValidate == "")
99 return base.ControlPropertiesValid ();
102 protected override bool EvaluateIsValid() {
103 if (ControlToValidate.Length > 0) {
104 return OnServerValidate(GetControlValidationValue(ControlToValidate));
106 return OnServerValidate(string.Empty);
109 protected virtual bool OnServerValidate(string value) {
110 if (ServerValidate != null) {
111 ServerValidateEventArgs e;
113 e = new ServerValidateEventArgs(value, true);
114 ServerValidate(this, e);
119 #endregion // Public Instance Methods
122 [WebSysDescription ("")]
123 [WebCategory ("Behavior")]
124 public event ServerValidateEventHandler ServerValidate;