面板激活时禁用背景 [英] disable background when panel active

问题描述

您好，当面板"启用时如何禁用背景；因为我正在使用面板作为验证器

Hi,How we can disable background when ''panel'' get active; Because I am using panel as a validator

推荐答案

，如果您只想禁用页面上的所有其他控件，则可以使用以下代码

受保护的void DisableControls(控件父级)
{
foreach(parent.Controls中的控件c)
{
如果(c是DropDownList)
(((DropDownList)(c)).Enabled = false;
elseif(c是TextBox)
((TextBox)(c).Enabled = false;
//类似地，您要禁用的任何其他控件类型
DisableControls(c);
}
}

这里的parent将是您的页面名称或包含所有控件的任何其他控件

if you just want to disable every other control on page accept panel control than you can use following code

protected void DisableControls(Control parent)
{
foreach(Control c in parent.Controls)
{
if (c is DropDownList)
((DropDownList)(c)).Enabled = false;
elseif (c is TextBox)
((TextBox)(c).Enabled = false;
// similarly any other control type that you want to disable
DisableControls(c);
}
}

here parent will be your page name or any other control that holds all the controls

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