[英]ASP.net creating dynamic Radio Button List
I need to create dynamic radio button in my table.I have a table in default.aspx(id =table1) but in .cs I dont access to table1 this is frist problem. 我需要在我的表中创建动态单选按钮。我在default.aspx(id = table1)中有一个表但在.cs中我不能访问table1这是第一个问题。 if I can reach it, I want to create dynamic radio button List .
如果我能达到它,我想创建动态单选按钮列表。 For example I want to create 8 radio button list which have 5 members.
例如,我想创建8个单选按钮列表,其中包含5个成员。 I think I do this with foreach block.
我想我是用foreach块做的。 I find this code samples :
我找到这个代码示例:
foreach (?)
{
RadioButton radioButton = new RadioButton();
radioButton.Text = answer.Text;
radioButton.GroupName = question.Id.ToString();
radioButton.ID = question.Id + "_" + answer.Id;
TableRow answerRow = new TableRow();
TableCell answerCell = new TableCell();
TableCell emptyCell = new TableCell();
emptyCell.ColumnSpan = 2;
answerCell.Controls.Add(radioButton);
answerRow.Cells.Add(emptyCell);
answerRow.Cells.Add(answerCell);
table.Rows.Add(answerRow);
}
but I dont know actuallu.thanks for answering... 但我不知道reallu.thanks回答...
I need to create dynamic radio button in my table.I have a table in default.aspx(id =table1) but in .cs I dont access to table1 this is frist problem.
我需要在我的表中创建动态单选按钮。我在default.aspx(id = table1)中有一个表但在.cs中我不能访问table1这是第一个问题。
use runat="server"
attribute to table: 对表使用
runat="server"
属性:
<table id="table1" runat="server"">
</table>
From code, you can add rows and cells dynamically. 从代码中,您可以动态添加行和单元格。 For example:
例如:
for (int j = 0; j < 5; j++)
{
HtmlTableRow row = new HtmlTableRow();
for (int i = 0; i < 3; i++)
{
HtmlTableCell cell = new HtmlTableCell();
RadioButton radioButton = new RadioButton();
radioButton.Text = "Text " + i.ToString();
cell.Controls.Add(radioButton);
row.Cells.Add(cell);
}
table1.Rows.Add(row);
}
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