Opens the image from an URL or a virtual path and displays it.
imageUrl
The URL or virtual directory of the image being loaded.
pageIndex
0-based index of the page to open.
If the imageUrl refers to an URL, the control will download the first page (index 0) to the CacheFolder and display it. Accessing the ImageInfo property returns the name of the cached image for this URL.
This example initializes the WebImageViewer control and load the third page of "multipage.tif", also it initializes the WebImagePanViewer control.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Web.Controls;
using Leadtools.ImageProcessing;
public void WebImageViewer_OpenImageUrl()
{
WebImageViewer mainWebImageViewer = new WebImageViewer();
WebImagePanViewer webImagePanViewer = new WebImagePanViewer();
mainWebImageViewer.InteractiveZoomPercent = 15;
mainWebImageViewer.MouseInteractiveMode.LeftButton = ImageViewerMouseInteractiveMode.ZoomIn;
mainWebImageViewer.MouseInteractiveMode.RightButton = ImageViewerMouseInteractiveMode.ZoomOut;
mainWebImageViewer.ScaleFactor = 1.5;
mainWebImageViewer.TileSize = new Size(450, 450);
// Prevent the Internet Explorer from loading the viewer images in the Temporary Internet Folder.
mainWebImageViewer.DisableBrowserCaching = true;
mainWebImageViewer.OpenImageUrl(@"Resources\multipage.tif", 1);
webImagePanViewer.HorizontalAlignMode = ImageViewerAlignMode.Center;
webImagePanViewer.VerticalAlignMode = ImageViewerAlignMode.Center;
webImagePanViewer.RectangleColor = Color.Blue;
// Prevent the Internet Explorer from loading the PanViewer images in the Temporary Internet Folder.
webImagePanViewer.DisableBrowserCaching = true;
webImagePanViewer.ViewerID = mainWebImageViewer.ClientID;
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.Web.Controls
''' <!--Leadtools.Web.Controls.WebImageViewer.ImageUrl-->
''' <!--Leadtools.Web.Controls.WebImageViewer.ImageUrl-->
''' <!--Leadtools.Web.Controls.WebImageViewer.OpenImageUrl-->
''' <!--Leadtools.Web.Controls.WebImageViewer.OpenImageUrl-->
''' <!--Leadtools.Web.Controls.WebImageViewer.ScrollBarVisible-->
''' <!--Leadtools.Web.Controls.WebImageViewer.ScrollBarVisible-->
''' <!--Leadtools.Web.Controls.WebImageViewer.ApplyCommand-->
''' <!--Leadtools.Web.Controls.WebImageViewer.ApplyCommand-->
''' <!--Leadtools.Web.Controls.WebImageViewer.PropertyChanged-->
''' <!--Leadtools.Web.Controls.WebImageViewer.PropertyChanged-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.AddWithText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.AddWithText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.InsertWithText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.InsertWithText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.EnsureVisible-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.EnsureVisible-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.GetThumbnailImageByText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.GetThumbnailImageByText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.SetThumbnailText-->
''' <!--Leadtools.Web.Controls.WebThumbnailViewer.SetThumbnailText-->
Public Sub WebImageViewer_OpenImageUrl()
Dim webImagePanViewer As WebImagePanViewer = New WebImagePanViewer()
Dim mainWebImageViewer As WebImageViewer = New WebImageViewer()
mainWebImageViewer.InteractiveZoomPercent = 15
mainWebImageViewer.MouseInteractiveMode.LeftButton = ImageViewerMouseInteractiveMode.ZoomIn
mainWebImageViewer.MouseInteractiveMode.RightButton = ImageViewerMouseInteractiveMode.ZoomOut
mainWebImageViewer.ScaleFactor = 1.5
mainWebImageViewer.TileSize = New Size(450, 450)
' Prevent the Internet Explorer from loading the viewer images in the Temporary Internet Folder.
mainWebImageViewer.DisableBrowserCaching = True
mainWebImageViewer.OpenImageUrl("Resources\multipage.tif", 1)
webImagePanViewer.HorizontalAlignMode = ImageViewerAlignMode.Center
webImagePanViewer.VerticalAlignMode = ImageViewerAlignMode.Center
webImagePanViewer.RectangleColor = Color.Blue
' Prevent the Internet Explorer from loading the PanViewer images in the Temporary Internet Folder.
webImagePanViewer.DisableBrowserCaching = True
webImagePanViewer.ViewerID = mainWebImageViewer.ClientID
End Sub
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