Working With Xaml And Code Behind In VB.NET

This article defines the xaml and code behind with tooltip and cursor property in xaml.
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This article defines the xaml with code behind and tooltip and cursor property in xaml.

XAML with code behind

To define the xaml with code behind we create a Button in xaml. and double click on the Button.

XAML code

<Window x:Class="WpfApplication56.MainWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        Title="MainWindow" Height="350" Width="525">

    <Button x:Name="button" Width="200" Height="25" Click="button_Click">Click me</Button>

</Window>

 

Now double click on the Button and add the below code.

 

VB code

 

using System;

using System.Collections.Generic;

using System.Linq;

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 WpfApplication56

{

    public partial class MainWindow : Window

    {

        public MainWindow()

        {

            InitializeComponent();

        }

        private void button_Click(object sender, RoutedEventArgs e)

        {

            MessageBox.Show("Hello! Rohatash", "Nice!");

        }

    }

}

 

Now run it and click on the Button.


xm1.gif

 

Figure1.gif

 

Cursor and Tooltip properties

 

Cursor property is used to change the shape of the cursor and Tooltip property is used to display explanatory text when the mouse rest on the Button. This control is helpful in providing a quick help to users or display information when the user moves the pointer over an associated control.

 

XAML code

 

<Window x:Class="MainWindow"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    Title="MainWindow" Height="350" Width="525">

    <Canvas>

      <Button Canvas.Left="10" Canvas.Top="10" ToolTip="Please press the Button" Content="Button" Height="23" Name="Button1" Width="75" Cursor="Hand" />

    </Canvas>

</Window>

 

Now test it.

 

xm2.gif

 

Figure2.gif

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