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In this article, We will
see how to use RotateTransform in WPF with VB.NET.
RotateTransform is used for the process of
rotating an element to a certain angle around a central point. We will use
CenterX and CenterY properties in this control. We will use 30 degree in rotate
button. The object around point values is (70,45).
Example:-
This code
of .xaml:-
<Window
x:Class="Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1"
Height="300"
Width="300">
<Grid>
<Button
Name="RotatingButton"
Grid.Row="0"
Background="Yellow"
FontSize="15"
Foreground="Red"
Content="Rotate
Transform"
Width="125"
Height="50"
HorizontalAlignment="Center"
Click="RotatingButton_Click">
<Button.RenderTransform>
<RotateTransform
x:Name="Trans_RotatingButton"
Angle="0"
CenterX="70"
CenterY="45"
/>
</Button.RenderTransform>
</Button>
</Grid>
</Window>
This code
of .vb:-
Class
Window1
Private Sub
RotatingButton_Click(ByVal sender
As System.Object,
ByVal e As
System.Windows.RoutedEventArgs)
If Trans_RotatingButton.Angle = 360
Then
Trans_RotatingButton.Angle = 0
Else
Trans_RotatingButton.Angle += 30
End If
End Sub
End
Class
Output:-
We will click the Rotating
Button after that change the angle of Rotating Button.
OR
We will click shift button + space button of keyword in the Rotating Button
after that change the angle of Rotating Button.
