Asp.net中的EventArgs [英] EventArgs in Asp.net

问题描述

Hi,

protected override void OnInit(EventArgs e)
{
base.OnInit(e);
}

该语句的含义是什么.

What is the meaning of this statement.

推荐答案

在子类的OnInit方法上，您正在调用基类的OnInit.

On the OnInit method of a child class, you are calling the OnInit of the base class.

jasna ashraf写道:

jasna ashraf wrote:

此语句的含义.

它重写OnInit方法以在关联的控件上设置属性，并调用基本方法以完成控件的初始化.

It overriding the OnInit method to set a property on the associated control and call the base method to complete the control initialization.

重写OnInit可以在以下阶段的Initialize阶段执行特定于目标的处理:控制生命周期.

Override OnInit to perform target-specific processing in the Initialize stage of the control lifecycle.

using System;
using System.Web.UI;
using System.Web.UI.Adapters;
public class CustomControlAdapter : ControlAdapter
{
    // Override the ControlAdapter default OnInit implementation.
    protected override void OnInit (EventArgs e)
    {
        // Make the control invisible.
        Control.Visible = false;
        // Call the base method, which calls OnInit of the control,
        // which raises the control Init event.
        base.OnInit(e);
    }
}

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