Leadtools.WinForms Namespace > RasterImageViewer Class : InteractiveMode Property |
[DescriptionAttribute("Select one of the interactive modes available when the user interacts with the control.")] [CategoryAttribute("Interactive Mode")] public virtual RasterViewerInteractiveMode InteractiveMode {get; set;}
'Declaration <DescriptionAttribute("Select one of the interactive modes available when the user interacts with the control.")> <CategoryAttribute("Interactive Mode")> Public Overridable Property InteractiveMode As RasterViewerInteractiveMode
'Usage Dim instance As RasterImageViewer Dim value As RasterViewerInteractiveMode instance.InteractiveMode = value value = instance.InteractiveMode
[DescriptionAttribute("Select one of the interactive modes available when the user interacts with the control.")] [CategoryAttribute("Interactive Mode")] public virtual RasterViewerInteractiveMode InteractiveMode {get; set;}
DescriptionAttribute("Select one of the interactive modes available when the user interacts with the control.") CategoryAttribute("Interactive Mode") get_InteractiveMode();
set_InteractiveMode(value);
[DescriptionAttribute("Select one of the interactive modes available when the user interacts with the control.")] [CategoryAttribute("Interactive Mode")] public: virtual property RasterViewerInteractiveMode InteractiveMode { RasterViewerInteractiveMode get(); void set ( RasterViewerInteractiveMode value); }
By default, the mouse left button starts and controls the interactive mode. To change this behavior, refer to InteractiveModeMouseButton.
You can change the mouse cursor associated with a particular interative mode with the SetInteractiveModeCursor method.
Private Sub viewer_InteractiveModeChanged(ByVal sender As Object, ByVal e As EventArgs) Dim viewer As RasterImageViewer = CType(IIf(TypeOf sender Is RasterImageViewer, sender, Nothing), RasterImageViewer) Dim s As String = String.Format("InteractiveMode changed to: {0}", viewer.InteractiveMode.ToString()) MessageBox.Show(s) End Sub Public Sub RasterImageViewer_InteractiveMode(ByVal viewer As RasterImageViewer) AddHandler viewer.InteractiveModeChanged, AddressOf viewer_InteractiveModeChanged AddHandler viewer.InteractivePan, AddressOf viewer_InteractivePan viewer.InteractiveRegionType = RasterViewerInteractiveRegionType.Ellipse viewer.InteractiveRegionCombineMode = RasterRegionCombineMode.Set Select Case viewer.InteractiveMode Case RasterViewerInteractiveMode.None viewer.InteractiveMode = RasterViewerInteractiveMode.Pan Case RasterViewerInteractiveMode.Pan viewer.InteractiveMode = RasterViewerInteractiveMode.MagnifyGlass Case RasterViewerInteractiveMode.MagnifyGlass viewer.InteractiveMode = RasterViewerInteractiveMode.Region Case RasterViewerInteractiveMode.Region viewer.InteractiveMode = RasterViewerInteractiveMode.None End Select RemoveHandler viewer.InteractiveModeChanged, AddressOf viewer_InteractiveModeChanged End Sub
private void viewer_InteractiveModeChanged(object sender, EventArgs e) { RasterImageViewer viewer = sender as RasterImageViewer; string s = string.Format("InteractiveMode changed to: {0}", viewer.InteractiveMode.ToString()); MessageBox.Show(s); } public void RasterImageViewer_InteractiveMode(RasterImageViewer viewer) { viewer.InteractiveModeChanged += new EventHandler(viewer_InteractiveModeChanged); viewer.InteractivePan += new EventHandler<RasterViewerLineEventArgs>(viewer_InteractivePan); viewer.InteractiveRegionType = RasterViewerInteractiveRegionType.Ellipse; viewer.InteractiveRegionCombineMode = RasterRegionCombineMode.Set; switch (viewer.InteractiveMode) { case RasterViewerInteractiveMode.None: viewer.InteractiveMode = RasterViewerInteractiveMode.Pan; break; case RasterViewerInteractiveMode.Pan: viewer.InteractiveMode = RasterViewerInteractiveMode.MagnifyGlass; break; case RasterViewerInteractiveMode.MagnifyGlass: viewer.InteractiveMode = RasterViewerInteractiveMode.Region; break; case RasterViewerInteractiveMode.Region: viewer.InteractiveMode = RasterViewerInteractiveMode.None; break; } viewer.InteractiveModeChanged -= new EventHandler(viewer_InteractiveModeChanged); }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2