ImageSelected プロパティ

画像を選択した後に発生するイベント。

シンタックス

Visual Basic

'宣言
 
Public Property ImageSelected As String

C#

public string ImageSelected {get; set;}

使用例

JScript

// The client side event ImageSelected takes two parameters, sender and e.
// Sender is the object which is raising the event
// e is the ImageViewerEventArgs
function WebImageViewer_ImageSelected(sender, e) {
   var imageViewer = $find("WebImageViewer1");

   // Get image selected
   var imageItem = e.getImageItem();

   // Gets the actual height of the image, not the height displayed in the 
   // browser
   var imageHeight = imageItem.get_actualHeight();

   // Gets the actual width of the image, not the width displayed in the 
   // browser
   var imageWidth = imageItem.get_actualWidth();

   // Get the index of the image item in the WebImageViewer's 
   // ImageItemCollection
   var imageItemIndex = imageItem.get_index();

   // Set the alt text of the image
   var imageAlt = imageItem.get_altText();
           
   alert("You have selected an image with the following attributes:\nIndex :: "
           +imageItemIndex+"\nImage Height :: "+imageHeight+"\nImage Width :: " 
           +imageWidth);
}

Visual Basic

Me.WebImageViewer1.ClientEvents.ImageSelected = "WebImageViewer_ImageSelected"

C#

this.WebImageViewer1.ClientEvents.ImageSelected = "WebImageViewer_ImageSelected";