禁用文本框的损失视图状态 [英] Disabled textbox losses viewstate

问题描述

我是动态的基础上产生向下选择的放置形式。 该表单包含字段（十进制值+少量文本字段的数据输入）的。要在末尾添加所有的十进制值，并更新总文本框与价值。总文本框被禁用。

I am dynamically generating the form based on the drop down selected. The form consists of fields (data entry for decimal values + few text fields). Have to add all the decimal values at the end and update the Total TextBox with that value. Total Textbox is disabled.

当我点击窗体上的保存按钮后，用户输入他们的价值观，整个形式坚持在ViewState中除了禁用文本框。当启用文本框，一切工作正常。你要知道，我是动态生成的形式和使用JavaScript来计算（将所有十进制字段）更新总文本框的值。

When I click Save button on the form after the user have entered their values, whole form is persisted in viewstate except the disabled textbox. When I enable the textbox, everything works fine. Mind you, I am dynamically generating the form and updating the value of the total textbox using javascript to calculate (adding all decimal fields).

P.S。我做的一切权利为持续的视图状态。

P.S. I am doing everything right for persisting the viewstate.

那么是什么使能/禁止得到了轴承的视图状态

So what has the enabled/disabled got bearing on the viewstate

推荐答案

基本上，我添加了两个语句来得到它的工作。

Basically, I added two statements to get it working.

txtBox.Attributes.Add("readonly", "readonly");
txtBox.Style.Add("color","gray");

当我用txtBox.Enabled =假的，它没有坚持视图状态但没有它交替使用上述在我的code-隐藏页面的两个语句

When I used txtBox.Enabled = false, it didn't persist viewstate but did it alternatively using above two statements in my code-behind page

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