用C＃遍历html表中的行 [英] Iterate through rows in an html table with C#

问题描述

我在一个aspx页面（C＃）中有一个html表格，它具有像

I have an html table in an aspx page (C#) that has columns like

 1.CheckBox  2.Text  3.Text  4.TextBox

我想一次遍历表中的一行并处理（运行一个基于column2的存储过程，基于复选框是否被选中。如何才能做到这一点？

I want to iterate through the table one row at a time and process (run a stored procedure based on column2) based on whether the checkbox is checked or not. How will I be able to do that?

推荐答案

假设您使用Table服务器控件，那么它就是：

Assuming you're using the Table server control then it's just:

foreach (TableRow row in table.Rows)
    {
        var checkBox = (CheckBox)row.Cells[0].Controls[0]; //Assuming the first control of the first cell is always a CheckBox.

        if (checkBox.Checked)
        {
            var col2 = (TextBox)row.Cells[1].Controls[0];

            /* Do Stuff With col2 */
        }
        else
        {
            /* Do Stuff */
        }
    }

如果您只使用普通的html表格（runat =server）作为html表单控件，然后将TableRow更改为HtmlTableRow，将CheckBox更改为HtmlInputCheckBox，将TextBox更改为HtmlInputText。所有这些控件都位于System.Web.UI.HtmlControls命名空间中。

If you're using just a regular html table (with runat="server") as well as html form controls then just change TableRow to HtmlTableRow, CheckBox to HtmlInputCheckBox, and TextBox to HtmlInputText. All of those controls are in the System.Web.UI.HtmlControls namespace.

这篇关于用C＃遍历html表中的行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！