<asp:RadioButton ID="male" runat="server" AutoPostBack="True" GroupName="sex" oncheckedchanged="male_CheckedChanged" Text="男" /><asp:RadioButton ID="female" runat="server" AutoPostBack="True" GroupName="sex" oncheckedchanged="female_CheckedChanged" Text="女" /> protected void male_CheckedChanged(object sender, EventArgs e) { if (male.Checked == true) { Response.Write("男人自當(dāng)頂天立地!"); } } protected void female_CheckedChanged(object sender, EventArgs e) { if (female.Checked == true) { Response.Write("巾幗不會(huì)讓須眉!"); } }
在上面的定義中,GroupName必須設(shè)置相同屬性,在這里,設(shè)置為同一字段,否則無法識(shí)別是否為單選。
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