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私のプロジェクトでは、新しいContactオブジェクトを追加するためのこのウィンドウがあります

私の質問は、Asp.net MVC で行うように、この検証属性を WPF ウィンドウに適用する方法です[Required]。[ReularExpression()]

<Window x:Class="WPFClient.AddNewContact"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="AddNewContact" Height="401" Width="496" mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:my="clr-namespace:WPFClient.PhoneBookServiceReference" Loaded="Window_Loaded">
    <Window.Resources>
    </Window.Resources>
    <Grid Height="355" Width="474">
        <GroupBox Header="Add Contact" Margin="0,0,0,49">
            <Grid HorizontalAlignment="Left" Margin="21,21,0,0" Name="grid1" VerticalAlignment="Top" Height="198" Width="365">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto" />
                <ColumnDefinition Width="194" />
                    <ColumnDefinition Width="64*" />
                </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="53" />
                    <RowDefinition Height="17*" />
                </Grid.RowDefinitions>

                <Label Content="Name:" Grid.Column="0" Grid.Row="0" HorizontalAlignment="Left" Margin="3" VerticalAlignment="Center" />
                <TextBox Grid.Column="1" Grid.Row="0" Height="23" HorizontalAlignment="Left" Margin="0,3,0,6" Name="nameTextBox" VerticalAlignment="Center" Width="120" />

                <Label Content="Email:" Grid.Column="0" Grid.Row="1" HorizontalAlignment="Left" Margin="3" VerticalAlignment="Center" />
                <TextBox Grid.Column="1" Grid.Row="1" Height="23" HorizontalAlignment="Left" Margin="0,3,0,6" Name="emailTextBox" VerticalAlignment="Center" Width="120" />

                <Label Content="Phone Number:" Grid.Column="0" Grid.Row="2" HorizontalAlignment="Left" Margin="3" VerticalAlignment="Center" />
                <TextBox Grid.Column="1" Grid.Row="2" Height="23" HorizontalAlignment="Left" Margin="0,3,0,6" Name="phoneNumberTextBox" VerticalAlignment="Center" Width="120" />

                <Label Content="Mobil:" Grid.Column="0" Grid.Row="3" HorizontalAlignment="Left" Margin="3" VerticalAlignment="Center" />
                <TextBox Grid.Column="1" Grid.Row="3" Height="23" HorizontalAlignment="Left" Margin="0,3,0,6" Name="mobilTextBox" VerticalAlignment="Center" Width="120" />


                <Label Content="Address:" Grid.Column="0" Grid.Row="4" HorizontalAlignment="Left" Margin="3" VerticalAlignment="Center" />
                <TextBox  Grid.Row="4" Grid.Column="1" Height="39" HorizontalAlignment="Left" Margin="0,0,0,14" Name="addressTextBox" 
                             VerticalAlignment="Center" Width="194" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible" AcceptsReturn="True"  />
            </Grid>
        </GroupBox>
             <Button Content="Add" Height="23" HorizontalAlignment="Left" Margin="24,273,0,0" Name="btnAdd" VerticalAlignment="Top" Width="75" Click="btnAdd_Click" />
        <Button Content="Cancel" Height="23" HorizontalAlignment="Left" Margin="123,273,0,0" Name="btnCancel" VerticalAlignment="Top" Width="75" Click="btnCancel_Click" />

    </Grid>
</Window>

そして、連絡先オブジェクトをマップするためのこのModelViewクラスがあります

 public class MContact
 {
      [Required(ErrorMessage = " Name is required.")]
      [StringLength(50, ErrorMessage = "No more than 50 characters")]
      [Display(Name = "Name")]
      public string Name { get; set; }


      [Required(ErrorMessage = "Email is required.")]
      [StringLength(50, ErrorMessage = "No more than 50 characters")]
      [RegularExpression(".+\\@.+\\..+", ErrorMessage = "Valid email required e.g. abc@xyz.com")]
      public string Email { get; set; }


      [Display(Name = "Phone Number")]
      [Required]
      [RegularExpression(@"^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$",
            ErrorMessage = "Entered phone format is not valid.")]
      public string PhoneNumber { get; set; }

      public string Address { get; set; }
      [RegularExpression(@"^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$",
    ErrorMessage = "Entered phone format is not valid.")]
      public string Mobil { get; set; }

 }
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3 に答える 3

0

そのルートをたどりたい場合は、以下の記事をご覧になることをお勧めします。それはすべてを中心にしていIDataErrorInfoます。

MSDN：方法：カスタムオブジェクトに検証ロジックを実装する

CodeProject：WPFMVVMでの属性ベースの検証

于 2012-05-23T19:26:30.083 に答える