IPostBackContainer.GetPostBackOptions(IButtonControl) 方法
定义
为指定的按钮控件返回回发脚本所需的选项。Returns the options required for a postback script for a specified button control.
public:
System::Web::UI::PostBackOptions ^ GetPostBackOptions(System::Web::UI::WebControls::IButtonControl ^ buttonControl);
public System.Web.UI.PostBackOptions GetPostBackOptions (System.Web.UI.WebControls.IButtonControl buttonControl);
abstract member GetPostBackOptions : System.Web.UI.WebControls.IButtonControl -> System.Web.UI.PostBackOptions
Public Function GetPostBackOptions (buttonControl As IButtonControl) As PostBackOptions
参数
- buttonControl
- IButtonControl
生成回发事件的控件。The control generating the postback event.
返回
PostBackOptions 对象,包含生成 buttonControl 的回发脚本所需的选项。A PostBackOptions object containing the options required to generate a postback script for buttonControl.
注解
方法的实现 GetPostBackOptions 应配置一个新的 PostBackOptions 实例,其中包含 GetPostBackEventReference 方法构造有效的回发事件引用所需的信息,当在客户端上执行时,将启动回发。Implementations of the GetPostBackOptions method should configure a new PostBackOptions instance with the information required for the GetPostBackEventReference method to construct a valid postback event reference, which, when executed on the client, initiates a postback.