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