在MasterPage中包含的Aspx中查找UserControl控件 [英] Find UserControl Controls in Aspx included in MasterPage

问题描述

你好，
如何访问位于aspx页面中且包含在母版页中的用户控件的控件.....
谢谢

Hello,
How to access the control of a user control which is in a aspx page and that is included in with Master Page.....
Thank You

推荐答案

看看:

// Gets a reference to a TextBox control inside a ContentPlaceHolder
ContentPlaceHolder mpContentPlaceHolder;
TextBox mpTextBox;
mpContentPlaceHolder = 
    (ContentPlaceHolder)Master.FindControl("ContentPlaceHolder1");
if(mpContentPlaceHolder != null)
{
    mpTextBox = (TextBox) mpContentPlaceHolder.FindControl("TextBox1");
    if(mpTextBox != null)
    {
        mpTextBox.Text = "TextBox found!";
    }
}

// Gets a reference to a Label control that is not in a 
// ContentPlaceHolder control
Label mpLabel = (Label) Master.FindControl("masterPageLabel");
if(mpLabel != null)
{
    Label1.Text = "Master page label = " + mpLabel.Text;
}

来自: MSDN [如何在ASP.Net页的MasterPage ContentPlaceHolder内部查找控件 [^ ]
内部母版页 [用户控件以及JavaScript和母版页 [

From: MSDN[^]

Also have a look:
How To Find Controls Inside MasterPage ContentPlaceHolder Of ASP.Net Page[^]
Inside Master Pages[^]

Similar QA:
User Controls and JavaScript and Master Pages[^]

Check below link

^ ]

http://www.techtasks.net/2011/03/how-to-find-controles-inside-masterpage.html[^]

为什么 ^ ]?

以及为什么要寻找代码?你这边没努力吗?

Why repost[^]?

And why do you seek for code? No effort from your side?

// define this as a property in your usercontrol
public Button MySubmitButton
{
   get{return mySubmitButton;}
}

访问usercontrol的此属性，并根据需要设置它的属性.
旧参考: http://msdn.microsoft.com/en-us /library/wt9d35z6%28v=vs.71%29.aspx [

Access this property of usercontrol and set the properties of it as per your need.
Old reference: http://msdn.microsoft.com/en-us/library/wt9d35z6%28v=vs.71%29.aspx[^]


Try out, post specific issue.

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