ClientRuntimeContext.ExecutingWebRequest 事件
An event that is raised when the web request is sent to the server.
命名空间： Microsoft.SharePoint.Client
程序集： Microsoft.SharePoint.Client.Silverlight.Runtime（位于 Microsoft.SharePoint.Client.Silverlight.Runtime.dll 中）; Microsoft.SharePoint.Client.Phone.Runtime（位于 Microsoft.SharePoint.Client.Phone.Runtime.dll 中） Microsoft.SharePoint.Client.Runtime（位于 Microsoft.SharePoint.Client.Runtime.dll 中）
语法
声明
Public Event ExecutingWebRequest As EventHandler(Of WebRequestEventArgs)
用法
Dim instance As ClientRuntimeContext
Dim handler As EventHandler(Of WebRequestEventArgs)
AddHandler instance.ExecutingWebRequest, handler
public event EventHandler<WebRequestEventArgs> ExecutingWebRequest
备注
This event fires when the ExecuteQuery method is executed.