Page_Load,然后是Page_LoadComplete,Page_PreRender [英] Page_Load, then Page_LoadComplete , Page_PreRender

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本文介绍了Page_Load,然后是Page_LoadComplete,Page_PreRender的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

protected void Page_Load(object sender,EventArgs e)

{

// somefunctionhere

}







protected void Page_LoadComplete(object sender,EventArgs e)

{

btnSave.Enabled = false;

btnSave.ForeColor = ColorTranslator.FromHtml(#A0A0A0);

}





protected void Page_PreRender(object sender,EventArgs e)

{

BindDropDownList(); //一些装订

}







在上面的代码中,什么是调用Page_Load的目的,然后调用Page_LoadComplete,Page_PreRender

protected void Page_Load(object sender, EventArgs e)
{
//somefunctionhere
}



protected void Page_LoadComplete(object sender, EventArgs e)
{
btnSave.Enabled = false;
btnSave.ForeColor = ColorTranslator.FromHtml("#A0A0A0");
}


protected void Page_PreRender(object sender, EventArgs e)
{
BindDropDownList(); //some binding
}



In above code , what is the purpose of calling Page_Load, then Page_LoadComplete , Page_PreRender

推荐答案

你不要调用它们:框架按照特定的顺序作为页面生命周期的一部分,因为他们都有特定的任务要做。

MSDN:页面生命周期 [ ^ ]列出顺序并解释每个事件的作用。
You don't call them: the framework does, in a specific order as part of the page lifecycle, as they all have specific tasks to do.
MSDN: Page Lifecycle[^] lists the order and explains what each event does.


这篇关于Page_Load,然后是Page_LoadComplete,Page_PreRender的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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