如何使用c＃禁用内容页面中的母版页面asp控件 [英] how to disable master page asp controls in content page using c#

问题描述

我尝试了不同的代码，但它们没有用，请建议我如何使用c＃

i have tried different codes but they haven't work please suggest me how can i do it using c#

推荐答案

，例如我有主框架的TextBox id是am1，我想禁用它，所以在你的cs页面中将代码写成bwelow的内容形式。

for example i have TextBox in master form which id is am1 and i want to disabled it so write code in your cs page as bwelow in content form.

TextBox txt = (TextBox)Master.FindControl("am1");
                txt.Enabled = false;

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

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