如何使用LinkBut​​ton提交表单？

My login usercontrol has two text boxes and a linkbutton.

我的登录用户控件有两个文本框和一个链接按钮。

<asp:TextBox id="tbUserName" runat="server" size="10" />
<asp:TextBox id="tbPassword" runat="server" TextMode="Password" size="10" />

<asp:LinkButton Text="login" CssClass="submit"  runat="server" ID="lbLogin" OnClick="btnLogin_OnClick" />

I would like to call the "btnLogin_OnClick function when someone pushes enter on tbUsername or tbPassword.

当有人在tbUsername或tbPassword上输入时,我想调用“btnLogin_OnClick函数”。

How do I do this?

我该怎么做呢?

2 个解决方案

#1

Here's a neat trick:

这是一个巧妙的技巧:

<asp:Panel ID="pnlLogon" runat="server" DefaultButton="lbLogin" Width="100%" >
        <asp:TextBox id="tbUserName" runat="server" size="10" />
        <asp:TextBox id="tbPassword" runat="server" TextMode="Password" size="10" />
        <asp:LinkButton Text="login" CssClass="submit"  runat="server" ID="lbLogin" OnClick="btnLogin_OnClick" />
</asp:Panel>

By wrapping the textboxes in a panel and setting the DefaultButton of the Panel to your LinkButton, any Enter in the text box inside the panel will cause the LinkButton Click to happen.

通过将文本框包装在面板中并将Panel的DefaultButton设置为LinkBut​​ton,面板内的文本框中的任何Enter都将导致LinkBut​​ton Click发生。

#2

// Code-behind

protected void btnLogin_OnClick(object sender, EventArgs e)
{
    if (Page.IsValid)
    {
        // process your form
    }
}