sourcegit/UI/Clone.xaml

<UserControl x:Class="SourceGit.UI.Clone"
             x:Name="me"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:helpers="clr-namespace:SourceGit.Helpers"
             mc:Ignorable="d" 
             Width="500" Height="192">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="32"/>
            <RowDefinition Height="16"/>
            <RowDefinition Height="32"/>
            <RowDefinition Height="32"/>
            <RowDefinition Height="32"/>
            <RowDefinition Height="16"/>
            <RowDefinition Height="32"/>
        </Grid.RowDefinitions>

        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="150"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>

        <Label Grid.Row="0" Grid.ColumnSpan="2" FontWeight="DemiBold" FontSize="18" Content="Clone Remote Repository"/>

        <Label Grid.Row="2" Grid.Column="0" HorizontalAlignment="Right" Content="Repository URL :"/>
        <TextBox x:Name="txtUrl" Grid.Row="2" Grid.Column="1" 
                 Height="24"
                 helpers:TextBoxHelper.Placeholder="Git Repository URL">
            <TextBox.Text>
                <Binding Path="RemoteUri" ElementName="me" UpdateSourceTrigger="PropertyChanged" Mode="TwoWay">
                    <Binding.ValidationRules>
                        <helpers:RemoteUriRule/>
                    </Binding.ValidationRules>
                </Binding>
            </TextBox.Text>
        </TextBox>

        <Label Grid.Row="3" Grid.Column="0" HorizontalAlignment="Right" Content="Parent Folder :"/>
        <Grid Grid.Row="3" Grid.Column="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="28"/>
            </Grid.ColumnDefinitions>

            <TextBox Grid.Column="0"
                x:Name="txtParentFolder"
                Height="24"
                helpers:TextBoxHelper.Placeholder="Folder to contain this repository">
                <TextBox.Text>
                    <Binding Path="ParentFolder" ElementName="me" UpdateSourceTrigger="PropertyChanged" Mode="TwoWay">
                        <Binding.ValidationRules>
                            <helpers:CloneFolderRule/>
                        </Binding.ValidationRules>
                    </Binding>
                </TextBox.Text>
            </TextBox>
            <Button Grid.Column="1" Width="24" Height="24" Padding="0" BorderThickness="1" Click="SelectParentFolder" Style="{StaticResource Style.Button.Bordered}">
                <Path Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Folder}"/>
            </Button>
        </Grid>

        <Label Grid.Row="4" Grid.Column="0" HorizontalAlignment="Right" Content="Local Name :"/>
        <TextBox Grid.Row="4" Grid.Column="1" 
                 VerticalContentAlignment="Center" 
                 Height="24" 
                 helpers:TextBoxHelper.Placeholder="Repository name. Optional."
                 Text="{Binding LocalName, ElementName=me, Mode=TwoWay}">
        </TextBox>

        <Grid Grid.Row="6" Grid.ColumnSpan="2">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="80"/>
                <ColumnDefinition Width="8"/>
                <ColumnDefinition Width="80"/>
            </Grid.ColumnDefinitions>

            <Button Grid.Column="1" Click="Start" Content="SURE" Style="{StaticResource Style.Button.AccentBordered}"/>
            <Button Grid.Column="3" Click="Cancel" Content="CANCEL" Style="{StaticResource Style.Button.Bordered}"/>
        </Grid>

        <Grid Grid.Row="0" Grid.RowSpan="7" Grid.ColumnSpan="2" x:Name="status" Visibility="Collapsed" Background="{StaticResource Brush.BG1}" Opacity=".9">
            <StackPanel Orientation="Vertical" HorizontalAlignment="Center" VerticalAlignment="Center">
                <Path x:Name="statusIcon" Width="48" Height="48" Style="{StaticResource Style.Icon}" Data="{StaticResource Icon.Loading}" RenderTransformOrigin=".5,.5">
                    <Path.RenderTransform>
                        <RotateTransform Angle="0"/>
                    </Path.RenderTransform>
                </Path>

                <Label x:Name="statusMsg" Margin="0,8,0,0"/>
            </StackPanel>           
        </Grid>
    </Grid>
</UserControl>