WPF

kartheesh wrote:

Selected Text: ext
Selected Position: 1
Selected Length: 3
Cell Text: Text

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Controls;
using System.Windows.Interactivity;

namespace Goldlight.Extensions.Behaviors
{
    public class SelectAllTextBehavior : Behavior<TextBox>
    {
        /// <summary>
        /// Hook up to the Keyboard focus and Mouse capture events.
        /// </summary>
        protected override void OnAttached()
        {
            base.OnAttached();
            AssociatedObject.GotKeyboardFocus += new System.Windows.Input.KeyboardFocusChangedEventHandler(AssociatedObject_GotKeyboardFocus);
            AssociatedObject.GotMouseCapture += new System.Windows.Input.MouseEventHandler(AssociatedObject_GotMouseCapture);
        }

        /// <summary>
        /// Dereference the Keyboard focus and Mouse capture events.
        /// </summary>
        protected override void OnDetaching()
        {
            base.OnDetaching();
            AssociatedObject.GotKeyboardFocus -= new System.Windows.Input.KeyboardFocusChangedEventHandler(AssociatedObject_GotKeyboardFocus);
            AssociatedObject.GotMouseCapture -= new System.Windows.Input.MouseEventHandler(AssociatedObject_GotMouseCapture);
        }

        /// <summary>
        /// Handle the mouse capture event.
        /// </summary>
        void AssociatedObject_GotMouseCapture(object sender, System.Windows.Input.MouseEventArgs e)
        {
            AssociatedObject.SelectAll();
        }

        /// <summary>
        /// Handle the keyboard focus event.
        /// </summary>
        void AssociatedObject_GotKeyboardFocus(object sender, System.Windows.Input.KeyboardFocusChangedEventArgs e)
        {
            AssociatedObject.SelectAll();
        }
    }
}

Xarzu wrote:

Am I supposed to expand on this class by hand and code all the methods for this "Page" class? Is there a tutorial that shows how to do this?

<Grid x:Name="LayoutRoot" />

this.LayoutRoot.Background = new SolidColorBursh(Colors.Red);

public class Field : INotifyPropertyChanged
  {
      private string _value;
      public string Value
      {
          get {return _value;}
          set
          {
              _value = value;
              NotifyPropertyChanged("Value");
          }

ekimpl wrote:

<cont:draggrid name="productsDataGrid" drag="{Binding drag, Path=Value}">

<UserControl x:Class="MFP.MainPage" ..... >
<UserControl.Resources>
        <my:MainPage x:Key="mainpage"/>
    </UserControl.Resources>
    <Canvas x:Name="LayoutRoot" DataContext="mainpage" ... 

private string _value;        <br />
public string Value        <br />
{            <br />
get {return _value;<br />
}            <br />
set            <br />
{                <br />
_value = value;                <br />
NotifyPropertyChanged("Value");            <br />
}<br />

        public String MyValue { get; set; }<br />
<br />
        public MainPage()<br />
        {<br />
            InitializeComponent();<br />
            MyValue = "test text";<br />
            txtTest.DataContext = MyValue;<br />
            .....<br />
<br />
<TextBlock Grid.Row="1" Name="txtTest" Text="{Binding}"/>

ekimpl wrote:

Maybe I should add something to resources ?

private Field _field;
private void SetContext()
{
  _field = new Field();
  DataContext = Field;
}