NodePopulating プロパティ

ツーリ ノードがサーバーから子ノードを取得する前にこのイベントが発生します。

シンタックス

Visual Basic

'宣言
 
Public Property NodePopulating As String

C#

public string NodePopulating {get; set;}

使用例

Visual Basic

WebDataTree1.ClientEvents.NodePopulating = "WebDataTree_NodePopulating"

C#

WebDataTree1.ClientEvents.NodePopulating = "WebDataTree_NodePopulating";

JScript

// The client event 'NodePopulating' takes two parameters sender and e
// sender  is the object which is raising the event
// e is the DataTreeNodeEventArgs
function WebDataTree_NodePopulating(sender, e) {

    //Gets the node object that is populating
    var node = e.getNode();

    //Gets the text of the node
    var nodeText = node.get_text();

     if (!confirm("Are you sure you want to populate the node '" + nodeText + "'?"))
    //Cancels the NodePopulating event
       e.set_cancel(true);


}