PracticalToolkit.WPF 1.0.2

Application Method

Introducing Namespaces

xmlns:s="https://github.com/zggsong/2022/xaml"

Useage

• View the Samples Project
• Below is the example code.

EnumerationExtension

Assist in quickly binding enum types to ComboBox.

<ComboBox Margin="0 5"
	ItemsSource="{Binding Source={s:Enumeration {x:Type  model:Fruit}}}"
	SelectedValue="{Binding SelectedFruit, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
	DisplayMemberPath="Description"
	SelectedValuePath="Value" />

• ViewModel

private string _password = string.Empty;
public string Password
{
    get => _password;
    set => SetProperty(ref _password, value);
}

• Model

public enum Fruit
{
    [Description("苹果")]
    Apple,

    [Description("香蕉")]
    Banana,

    [Description("梨子")]
    Pear,

    [Description("桃子")]
    Peach,
}

BindingProxy

This is primarily used on controls that cannot inherit DataContext, such as Popup, ContextMenu, and Tooltip, to bind to a DataContext.

<Window.Resources>
    <s:BindingProxy x:Key="Vm" Data="{Binding}" />
</Window.Resources>

<ToggleButton Margin="0 5"
    Name="ModeTb"
    Content="点击展开" />
<Popup IsOpen="{Binding ElementName=ModeTb, Path=IsChecked}"
    StaysOpen="False"
    AllowsTransparency="True"
    PopupAnimation="Slide"
    PlacementTarget="{Binding ElementName=ModeTb}"
    Placement="Bottom">
    <Border CornerRadius="5"
            MinWidth="80"
            Background="#202020"
            BorderBrush="#6ec2d2"
            BorderThickness="1">
        <StackPanel Background="Transparent" HorizontalAlignment="Center">
            <Button Content="刷新时间1"
                    Margin="5"
                    Command="{Binding Source={StaticResource Vm}, Path=Data.Btn1Command}" />
            <TextBlock Text="{Binding Source={StaticResource Vm}, Path=Data.Content}"
                        Margin="5" />
            <Button Content="刷新时间2"
                    Margin="5"
                    Command="{Binding Source={StaticResource Vm}, Path=Data.Btn1Command}" />
            <Separator />
        </StackPanel>
    </Border>
</Popup>

DisallowSpecialCharactersTextboxBehavior

Quickly and easily disable special characters (i.e. "\ / : ? " < > |") in these text boxes.

<TextBox Margin="5" s:DisallowSpecialCharactersTextboxBehavior.DisallowSpecialCharacters="True" />

PasswordHelper

Databind the Password Property of a WPF PasswordBox

<PasswordBox Margin="0 5"
    s:PasswordHelper.Attach="True"
    s:PasswordHelper.Password="{Binding Password, Mode=TwoWay}" />

PlaceholderTextBox

A text input control with placeholders.

<s:PlaceholderTextBox Placeholder="Username" />

PasswordBoxMarkTextStyle

Support password box to display binding watermark information by Tag Required to work with PasswordHelper

<PasswordBox Margin="0 5"
    Style="{DynamicResource PasswordBoxMarkTextStyle}"
    Tag="输入你的密码"
    s:PasswordHelper.Attach="True"
    s:PasswordHelper.Password="{Binding PasswordMarkText, Mode=TwoWay}" />