使用Cefsharp我能够捕获使用OnBeforePopup打开的弹出窗口，我现在需要做的是在前一个调用窗口中显示弹出内容。
任何帮助表示赞赏。
代码：
Public Function OnBeforePopup（browserControl As IWebBrowser，browser As IBrowser，frameUrl As String，targetFrameName As String，targetDisposition As WindowOpenDisposition，userGesture As Boolean，popupFeatures As IPopupFeatures，windowInfo As IWindowInfo，browserSettings As IBrowserSettings，ByRef noJavascriptAccess As Boolean，ByRef newBrowser as IWebBrowser）As Boolean实现ILifeSpanHandler.OnBeforePopup
RaiseEvent PopupRequest(targetUrl)
popupInfo = windowInfo
弹出窗口信息现在存在，但没有此时创建的窗口的句柄
Public Sub OnAfterCreated（browserControl As IWebBrowser，browser As IBrowser）实现ILifeSpanHandler.OnAfterCreated
我相信这是创建弹出窗口句柄的重点，这是我需要帮助在原始调用窗口中显示该窗口而不是新弹出窗口