# Элементы управления
## Name

```
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, RoutedEventArgs e)
        {
            button1.Content = "hello";
        }
    }
}
```

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Button 
    x:Name="button1" 
    Width="60" 
    Height="30" 
    Content="hello" 
    Click="button1_Click" />
    </Grid>
</Window>
```
![](.img./1.jpg)cr1

## Visibility

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <StackPanel 
        Grid.Column="0" 
        Background="Lavender">
            <Button 
            Visibility="Collapsed" 
            Content="Панель Collapsed" />
            <Button
            Height="20" 
            Content="Visible Button" />
        </StackPanel>
        <StackPanel 
        Grid.Column="1" 
        Background="Black">
            <Button 
            Visibility="Hidden" 
            Content="Панель Hidden" />
            <Button 
            Height="20" 
            Content="Visible Button" />
        </StackPanel>
    </Grid>
</Window>

```
scr2

## Настройка шрифтов

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Grid>
            <Button 
  Content="hello" 
  FontFamily="Verdana" 
  FontSize="13" 
  FontStretch="Expanded" />
        </Grid>
    </Grid>
</Window>

```
scr 3


## Cursor

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <StackPanel>
            <TextBlock FlowDirection="RightToLeft">
        RightToLeft
            </TextBlock>
            <TextBlock FlowDirection="LeftToRight">
        LeftToRight
            </TextBlock>
        </StackPanel>
    </Grid>
</Window>

```
scr4

## Цвет фона и шрифта

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">

        <Grid>
            <Button 
  Width="60" 
  Height="30" 
  Background="LightGray" 
  Foreground="black" 
  Content="Цвет" />
        </Grid>

</Window>

```
scr5

## Управление содержимым

```
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            double d = 777;
            button1.Content = d;
        }
    }
}
```

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Button x:Name="button1">
            <Button Content="Hello" />
        </Button>
    </Grid>
</Window>

```
scr6

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Button x:Name="button1">
            <StackPanel>
                <TextBlock Text="Набор кнопкок" />
                <Button 
        Background="PeachPuff" 
        Height="20" 
        Content="$" />
                <Button 
        Background="Pink" 
        Height="20" 
        Content="?" />
                <Button 
        Background="Brown" 
        Height="20" 
        Content="!" />
            </StackPanel>
        </Button>
    </Grid>
</Window>

```
scr7

## Позицицонирование контента

```
   <StackPanel>
       <Button 
Margin="5" 
HorizontalContentAlignment="Left" 
Content="Left" 
Height="90" 
Width="500"
    Background="LightBlue"/>
       <Button 
Margin="5" 
HorizontalContentAlignment="Right" 
Content="Right" 
Height="90" 
Width="500"
    Background="Pink"/>
       <Button 
Margin="5" 
HorizontalContentAlignment="Center" 
Content="Center" 
Height="90" 
Width="500" 
    Background="PeachPuff"/>
   </StackPanel>
```
scr8

## Кнопки 

```
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            button1.Content = "пресс";
        }
    }
}
```

```
<Window x:Class="WpfApp1.MainWindow"
        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:WpfApp1"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Button 
   x:Name="button1" 
   Width="60" 
   Height="30" 
   Content="пресс" 
   Click="Button_Click" 
      Background="AliceBlue" />
    </Grid>
</Window>

```
scr9

## CheckBox

```
   <StackPanel x:Name="stackPanel">
       <CheckBox 
x:Name="checkBox1" 
IsThreeState="True" 
IsChecked="False" 
Height="20" 
Content="Неотмечено" />
       <CheckBox 
x:Name="checkBox2" 
IsThreeState="True" 
IsChecked="True" 
Height="20" 
Content="Отмечено" />
       <CheckBox 
x:Name="checkBox3" 
IsThreeState="True" 
IsChecked="{x:Null}" 
Height="20" 
Content="Неопределено"/>
   </StackPanel>
```
scr10

```
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        private void acceptButton_Click(object sender, RoutedEventArgs e)
        {
            MessageBox.Show("Действие выполнено");
        }

        private void checkBox_Checked(object sender, RoutedEventArgs e)
        {
            MessageBox.Show(checkBox.Content.ToString() + " отмечен");
        }

        private void checkBox_Unchecked(object sender, RoutedEventArgs e)
        {
            MessageBox.Show(checkBox.Content.ToString() + " не отмечен");
        }

        private void checkBox_Indeterminate(object sender, RoutedEventArgs e)
        {
            MessageBox.Show(checkBox.Content.ToString() + " в неопределенном состоянии");
        }
    }
}
```

```
       <CheckBox 
x:Name="checkBox" 
IsChecked="False" 
Height="20" 
Content="Флажок"
IsThreeState="True"
Unchecked="checkBox_Unchecked"
Indeterminate="checkBox_Indeterminate"
Checked="checkBox_Checked" />
```
scr11

## RadioButton

```
   <StackPanel x:Name="stackPanel">
       <RadioButton 
GroupName="Languages" 
Content="C#" 
IsChecked="True" />
       <RadioButton 
GroupName="Languages" 
Content="VB.NET" />
       <RadioButton 
GroupName="Languages" 
Content="C++" />
       <RadioButton 
GroupName="Technologies" 
Content="WPF" 
IsChecked="True" />
       <RadioButton 
GroupName="Technologies" 
Content="WinForms" />
       <RadioButton 
GroupName="Technologies" 
Content="ASP.NET" />
   </StackPanel>
```
scr12

```
        <RadioButton 
GroupName="Languages" 
Content="VB.NET" 
Checked="RadioButton_Checked" />
```
scr13


# Текстовые элементы управл
## Textbox

```
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        private void acceptButton_Click(object sender, RoutedEventArgs e)
        {
            MessageBox.Show("Действие выполнено");
        }
        private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            TextBox textBox = (TextBox)sender;
            MessageBox.Show(textBox.Text);
        }
    }
}
```

```
        <TextBox 
MaxLength="250" 
TextChanged="TextBox_TextChanged">
            Начальный текст
        </TextBox>
```
scr14

## Проверка офрфографии 

```
DockPanel>
            <TextBox 
     SpellCheck.IsEnabled="True" 
     Language="ru-ru">
                делоделоделод
            </TextBox>
        </DockPanel>
```
scr15


## PasswordBox
```
<StackPanel>
       <PasswordBox 
       PasswordChar="*" 
       MinHeight="30" />
       <PasswordBox 
       MinHeight="30" />
   </StackPanel>
```
scr16

## Элементы управления списком

```
<ListBox Name="list">
            <sys:String>Lumia 950</sys:String>
            <sys:String>iPhone 6S Plus</sys:String>
            <sys:String>Xiaomi Mi5</sys:String>
            <sys:String>Nexus 5X</sys:String>
        </ListBox>
```
scr17

## ComboBox

```
<ComboBox 
 Name="phonesList" 
 Height="30" 
 VerticalAlignment="Top">
     <TextBlock>LG Nexus 5X</TextBlock>
     <TextBlock>Huawai Nexus 6P</TextBlock>
     <TextBlock>iPhone 6S</TextBlock>
     <TextBlock>iPhone 6S Plus</TextBlock>
     <TextBlock>Microsoft Lumia 950</TextBlock>
 </ComboBox>
```
scr 17

## ComboBoxItem

```
<ComboBox 
    Height="50" 
    Width="150" 
    VerticalAlignment="Top"
>
        <ComboBoxItem IsSelected="True">
            <StackPanel Orientation="Horizontal">
                <Image 
                Source="cats.jpg"  
                Width="60" />
                <TextBlock>cats.jpg</TextBlock>
            </StackPanel>
        </ComboBoxItem>
        <StackPanel Orientation="Horizontal">
            <Image 
            Source="windowcat.jpg" 
            Width="60" />
            <TextBlock>windowcat.jpg</TextBlock>
        </StackPanel>
        <StackPanel Orientation="Horizontal">
            <Image 
            Source="234.jpg" 
            Width="60" />
            <TextBlock>234.jpg</TextBlock>
        </StackPanel>
    </ComboBox>
```
scr18

## DataGrid

```
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            List<Phone> phonesList = new List<Phone>
{
    new Phone { Title="iPhone 6S", Company="Apple", Price=54990 },
    new Phone {Title="Lumia 950", Company="Microsoft", Price=39990 },
    new Phone {Title="Nexus 5X", Company="Google", Price=29990 }
};
            phonesGrid.ItemsSource = phonesList;
        }
    }

}
```

```
<Window 
    x:Class="WpfApp1.MainWindow"
    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:WpfApp1"
    xmlns:col="clr-namespace:System.Collections;assembly=mscorlib"
        
    mc:Ignorable="d"
    Title="DataGrid" 
    Height="220" 
    Width="300">
    <Grid Background="Lavender">
        <DataGrid 
            x:Name="phonesGrid" 
            AutoGenerateColumns="True" 
            ItemsSource="{DynamicResource 
                ResourceKey=phones}">
            <DataGrid.Resources>
                <col:ArrayList x:Key="phones">
                    <local:Phone 
                        Title="iPhone 6S" 
                        Company="Apple" 
                        Price="54990" />
                    <local:Phone 
                        Title="Lumia 950" 
                        Company="Microsoft" 
                        Price="39990" />
                    <local:Phone 
                        Title="Nexus 5X" 
                        Company="Google" 
                        Price="29990" />
                </col:ArrayList>
            </DataGrid.Resources>
        </DataGrid>
    </Grid>
</Window>
```
scr19