2
表格2是不可见的,我想让它在点击注册按钮时可见。制作表格可见点击按钮
<table>
<tr>
<td>
<asp:Button Id="btnstudent" runat="server" Text="Student Registraion" OnClick="btnstudent_Click"/>
</td>
<td>
<asp:Button ID="btnfees" runat="server" Text="Fees"/>
</td>
</tr>
</table>
<table ID="Table2" style="visibility:hidden">
<tr>
<td>
Name
</td>
<td> <asp:TextBox ID="nametxt" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td>
Contact No.
</td>
<td> <asp:TextBox ID="contacttxt" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td>
Course Name
</td>
<td> <asp:TextBox ID="coursetxt" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td>
Fees
</td>
<td> <asp:TextBox ID="feetxt" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td>
Address
</td>
<td> <asp:TextBox ID="Addresstxt" runat="server"></asp:TextBox></td>
</tr><tr>
<td>
<asp:Button ID="btnregister" runat="server" Text="Register"/>
</td>
</tr>
</table>
</asp:Content>
//On button Click
protected void btnstudent_Click(object sender, EventArgs e)
{
Table2.style.visibility="visible";
}
得到错误
表2并不在目前的情况下存在。
格式化代码的最后一部分('btnstudent_Click'函数的定义)和错误日志。 –