前台页面
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="赋值" onclick="Button1_Click" />
</div>
</form>
</body>
</html>
后台代码
protected void Button1_Click(object sender, EventArgs e)
{
for (int i = 1; i <= 2; i++)
{
//通过反射获得控件对象
object o = this.GetType().GetField("TextBox" + i.ToString(), BindingFlags.Instance | BindingFlags.NonPublic).GetValue(this);
TextBox text = (TextBox)o;
text.Text = "你好"; //这样通过循环，实现了对这10个TextBox控件的赋值
}
}