Occurs when the user performs interactive centering of the image display.
public event EventHandler<PointInteractiveEventArgs> InteractiveCenterAt
Public Event InteractiveCenterAt As EventHandler(Of PointInteractiveEventArgs)
public:
event EventHandler<PointInteractiveEventArgs^>^ InteractiveCenterAt
The event handler receives an argument of type PointInteractiveEventArgs containing data related to this event. The following PointInteractiveEventArgs properties provide information specific to this event.
Property | Description |
---|---|
Cancel (Inherited from Leadtools.Windows.Controls.InteractiveEventArgs) | Gets or sets a value indicating whether the interactive mode should be canceled. |
Handled (Inherited from System.Windows.RoutedEventArgs) | |
OriginalSource (Inherited from System.Windows.RoutedEventArgs) | |
Position | Gets the location for the current interactive point mode. |
RoutedEvent (Inherited from System.Windows.RoutedEventArgs) | |
Source (Inherited from System.Windows.RoutedEventArgs) | |
Status (Inherited from Leadtools.Windows.Controls.InteractiveEventArgs) | Gets the current status of the interactive mode. |
Occurs when the InteractiveMode property is set to InteractiveMode.CenterAt.
This example centers the image in the control by clicking the mouse. Also, it displays the contents of the InteractiveCenterAt event in the console.
Imports Leadtools.Windows.Controls
Private Sub viewer_InteractiveCenterAt(ByVal sender As Object, ByVal e As PointInteractiveEventArgs)
Console.WriteLine("InteractiveCenterAt: e.Status {0}, e.Cancel {1}", e.Status, e.Cancel)
End Sub
Public Sub BitmapSourceViewer_InteractiveCenterAt(ByVal viewer As ImageViewer)
viewer.InteractiveMode = InteractiveMode.CenterAt
AddHandler viewer.InteractiveCenterAt, AddressOf viewer_InteractiveCenterAt
' Click mouse on image to see the center the image
' After you are done, you must remove the event handler as in below
'
' viewer.InteractiveCenterAt -= new ImageViewer.InteractiveCenterAtEventHandler(viewer_InteractiveCenterAt);
End Sub
using Leadtools.Help;
using Leadtools.Windows.Controls;
private void viewer_InteractiveCenterAt(object sender, PointInteractiveEventArgs e)
{
Console.WriteLine("InteractiveCenterAt: e.Status {0}, e.Cancel {1}", e.Status, e.Cancel);
}
public void BitmapSourceViewer_InteractiveCenterAt(ImageViewer viewer)
{
viewer.InteractiveMode = InteractiveMode.CenterAt;
viewer.InteractiveCenterAt += new EventHandler<PointInteractiveEventArgs>(viewer_InteractiveCenterAt);
// Click mouse on image to see the center the image
// After you are done, you must remove the event handler as in below
//
// viewer.InteractiveCenterAt -= new ImageViewer.InteractiveCenterAtEventHandler(viewer_InteractiveCenterAt);
}
using Leadtools.Help;
using Leadtools.Windows.Controls;
private void viewer_InteractiveCenterAt(object sender, PointInteractiveEventArgs e)
{
Console.WriteLine("InteractiveCenterAt: e.Status {0}, e.Cancel {1}", e.Status, e.Cancel);
}
public void BitmapSourceViewer_InteractiveCenterAt(ImageViewer viewer)
{
viewer.InteractiveMode = InteractiveMode.CenterAt;
viewer.InteractiveCenterAt += new EventHandler<PointInteractiveEventArgs>(viewer_InteractiveCenterAt);
// Click mouse on image to see the center the image
// After you are done, you must remove the event handler as in below
//
// viewer.InteractiveCenterAt -= new ImageViewer.InteractiveCenterAtEventHandler(viewer_InteractiveCenterAt);
}
Imports Leadtools
Imports Leadtools.Windows.Controls
Private Sub viewer_InteractiveCenterAt(ByVal sender As Object, ByVal e As PointInteractiveEventArgs)
Console.WriteLine("InteractiveCenterAt: e.Status {0}, e.Cancel {1}", e.Status, e.Cancel)
End Sub
Public Sub BitmapSourceViewer_InteractiveCenterAt(ByVal viewer As ImageViewer)
viewer.InteractiveMode = InteractiveMode.CenterAt
AddHandler viewer.InteractiveCenterAt, AddressOf viewer_InteractiveCenterAt
' Click mouse on image to see the center the image
' After you are done, you must remove the event handler as in below
'
' viewer.InteractiveCenterAt -= new ImageViewer.InteractiveCenterAtEventHandler(viewer_InteractiveCenterAt);
End Sub
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Feedback: InteractiveCenterAt Event - Leadtools.Windows.Controls |
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Help Version 19.0.2017.3.22
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