如何将文字控件转换为文本框的Web控件 [英] how to convert the literal control to web control for textbox

问题描述

在gridview im中有两列CTY_COUNTRY_ID，CTY_COUNTRY_NAME ...国家/地区ID"列是只读的，并显示在标签中.国家/地区名称"列显示在文本框中....我使用项目模板作为国家/地区名称...当我单击在发生以下错误的文本框中进行更改后，出现更新按钮..

Unable to cast object of type ''System.Web.UI.LiteralControl'' to type ''System.Web.UI.WebControls.TextBox''.



请给我解决方案...

In gridview im having two columns CTY_COUNTRY_ID,CTY_COUNTRY_NAME...country id column is read only and displayed in label country name column is displayed in text box....i use item template for country name...when i click update button after doing changes in textbox following error is occuring..

Unable to cast object of type ''System.Web.UI.LiteralControl'' to type ''System.Web.UI.WebControls.TextBox''.



pls give me solution to this...

推荐答案

没有看到您正在使用的代码，很难确定，但是我怀疑您在做等效的事情的:

Without seeing the code you are using, it is difficult to be sure, but I suspect that you are doing the equivalent of:

myLabel = myTextBox;

不要.尝试等效于:

myLabel.Text = myTextBox.Text;

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