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annotate SilverlightGlimpse/SilverlightValidation/ViewModels/UserViewModel.cs @ 78:dd6bcd2535b6

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Working version
author Steven Hollidge <stevenhollidge@hotmail.com>
date Mon, 23 Apr 2012 22:43:53 +0100
parents a0bcd783e612
children
rev   line source
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1 using System;
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2 using System.Linq;
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3 using FluentValidation;
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4 using SilverlightValidation.Interfaces;
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5 using SilverlightValidation.Validators;
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6 using SilverlightValidation.Models;
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7
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8 namespace SilverlightValidation.ViewModels
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9 {
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10 public class UserViewModel : ViewModelBase, IUserModel
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11 {
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12 #region Fields
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13
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14 private readonly UserModelValidator _validator;
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15 private UserModel _data;
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16
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17 #endregion
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18
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19 #region Constructor
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20
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21 public UserViewModel(UserModel model, UserModelValidator validator)
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22 {
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23 _validator = validator;
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24 _data = model;
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25 }
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26
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27 #endregion
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28
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29 #region Properties
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30
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31 private const string UsernameProperty = "Username";
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32 public string Username
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33 {
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34 get { return _data.Username; }
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35 set
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36 {
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37 if (_data.Username != value)
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38 {
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39 _data.Username = value;
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40 RaisePropertyChanged(UsernameProperty);
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41 }
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42
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43 ClearError(UsernameProperty);
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44 var validationResult = _validator.Validate(this, UsernameProperty);
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45 if (!validationResult.IsValid)
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46 validationResult.Errors.ToList().ForEach(x => SetError(UsernameProperty, x.ErrorMessage));
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47 }
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48 }
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49
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50 private const string PasswordProperty = "Password";
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51 public string Password
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52 {
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53 get { return _data.Password; }
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54 set
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55 {
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56 if (_data.Password != value)
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57 {
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58 _data.Password = value;
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59 RaisePropertyChanged(PasswordProperty);
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60 }
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61
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62 ClearError(PasswordProperty);
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63 var validationResult = _validator.Validate(this, PasswordProperty);
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64 if (!validationResult.IsValid)
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65 validationResult.Errors.ToList().ForEach(x => SetError(PasswordProperty, x.ErrorMessage));
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66 }
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67 }
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68
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69 private const string EmailProperty = "Email";
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70 public string Email
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71 {
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72 get { return _data.Email; }
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73 set
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74 {
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75 if (_data.Email != value)
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76 {
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77 _data.Email = value;
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78 RaisePropertyChanged(EmailProperty);
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79 }
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80
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81 ClearError(EmailProperty);
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82 var validationResult = _validator.Validate(this, EmailProperty);
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83 if (!validationResult.IsValid)
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84 validationResult.Errors.ToList().ForEach(x => SetError(EmailProperty, x.ErrorMessage));
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85 }
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86 }
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87
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88 private const string DateOfBirthProperty = "DateOfBirth";
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89 public DateTime? DateOfBirth
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90 {
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91 get { return _data.DateOfBirth; }
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92 set
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93 {
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94 if (_data.DateOfBirth != value)
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95 {
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96 _data.DateOfBirth = value;
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97 RaisePropertyChanged(DateOfBirthProperty);
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98 }
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99
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100 ClearError(DateOfBirthProperty);
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101 var validationResult = _validator.Validate(this, DateOfBirthProperty);
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102 if (!validationResult.IsValid)
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103 validationResult.Errors.ToList().ForEach(x => SetError(DateOfBirthProperty, x.ErrorMessage));
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104 }
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105 }
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106
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107 private const string DescriptionProperty = "Description";
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108 public string Description
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109 {
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110 get { return _data.Description; }
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111 set
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112 {
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113 if (_data.Description != value)
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114 {
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115 _data.Description = value;
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116 RaisePropertyChanged(DescriptionProperty);
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117 }
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118
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119 ClearError(DescriptionProperty);
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120 var validationResult = _validator.Validate(this, DescriptionProperty);
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121 if (!validationResult.IsValid)
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122 validationResult.Errors.ToList().ForEach(x => SetError(DescriptionProperty, x.ErrorMessage));
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123 }
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124 }
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125
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126 #endregion
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127 }
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128 }