miniPosterEditor/MPE/findWindow.xaml

<Window x:Class="MPE.findWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:MPE"
        mc:Ignorable="d"
        Title="Поиск" Height="137.574" Width="389.053" WindowStyle="ToolWindow" MouseLeftButtonDown="Window_MouseLeftButtonDown" WindowStartupLocation="CenterScreen">
    <Grid>
        <TextBox x:Name="tbFind" HorizontalAlignment="Left" Height="23" Margin="71,14,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="293" KeyUp="TbFind_KeyUp"/>
        <Label Content="Найти" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top"/>
        <CheckBox x:Name="cbMatchCase" Content="Учитывать регистр" ToolTip="Учитывать регистр при поиске" HorizontalAlignment="Left" Margin="73,47,0,0" VerticalAlignment="Top"/>
        <CheckBox x:Name="cbWholeWord" Content="Слово целиком" ToolTip="Искать слово целиком" HorizontalAlignment="Left" Margin="201,47,0,0" VerticalAlignment="Top"/>
        <CheckBox x:Name="cbRegex" Content="Regex" ToolTip="Использовать регулярные выражения" HorizontalAlignment="Left" Margin="312,47,0,0" VerticalAlignment="Top"/>
        <Button x:Name="btFindNext" Content="Найти" HorizontalAlignment="Left" Margin="73,78,0,0" VerticalAlignment="Top" Width="75" Click="BtFindNext_Click"/>

    </Grid>
</Window>