我正在使用asp.net [c#] ..如何通過單擊按鈕添加新的ASP.NET表格行?
我的問題是關於添加新行;如果我點擊該按鈕(像我每次該按鈕單擊它會加入新行).. 我想它很容易做到這一點..但它不存在。有些東西缺失我不知道是什麼。
我的代碼爲[Default3.aspx]:
<%@ Page Language="C#" AutoEventWireup="true"
CodeFile="Default3.aspx.cs" Inherits="Default3" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div align="center">
<asp:Table ID="Table1" runat="server">
<asp:TableRow>
<asp:TableCell style="border-style:solid" >
<asp:Label ID="Label1" runat="server" Text="LABEL = 1 ">
</asp:Label>
</asp:TableCell>
<asp:TableCell style="border-style:solid" >
<asp:Label ID="Label2" runat="server" Text="LABEL = 2 ">
</asp:Label>
</asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell style="border-style:solid" >
<asp:Label ID="Label3" runat="server" Text="LABEL = 3 ">
</asp:Label>
</asp:TableCell>
<asp:TableCell style="border-style:solid" >
<asp:Label ID="Label4" runat="server" Text="LABEL = 4 ">
</asp:Label>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
<asp:Button ID="Button1" runat="server" Text="Add More"
onclick="Button1_Click" />
</div>
</form>
</body>
</html>
和我的C#[Default3.aspx.cs]:
protected void Button1_Click(object sender, EventArgs e)
{
TableRow NewRow1 = new TableRow();
//1st cell
TableCell NewCell1 = new TableCell();
NewCell1.Style.Add("border-style","solid");
// new lebel
Label newLable1 = new Label();
count = count + 1; // just for change number in label text
newLable1.Text = "NewLabel = "+ count;
// adding lebel into cell
NewCell1.Controls.Add(newLable1);
// adding cells to row
NewRow1.Cells.Add(NewCell1);
//2ed cell
TableCell NewCell2 = new TableCell();
NewCell2.Style.Add("border-style", "solid");
Label newLable2 = new Label();
count = count + 1;
newLable2.Text = "NewLabel = " + count;
NewCell2.Controls.Add(newLable2);
NewRow1.Cells.Add(NewCell2);
//adding row into table
Table1.Rows.Add(NewRow1);
}
我不知道是什麼問題..我甚至給每一個控制的ID ..我試過其他的方法,但沒有工作..
請如果有人能幫助我..我覺得我失去了一些東西很重要,但我不知道它是什麼..
thx很多我的朋友..這幫助我真正.. – NewStudent
獲取錯誤,foreach語句無法操作類型表的變量,因爲表不包含getNumerator的公共定義。 –