我正在asp.net页面上工作,我有以下场景：
我有2个字段需要fieldvalidvalidator,当点击button1时需要“激活”它们的验证,但是当单击button2时不需要“触发”验证,而另一个字段由另一个具有相反情况的requiredfieldvalidator验证. (当点击button2时,此字段的requiredfieldvalidator需要“触发”,但是当点击button1时则不需要“触发”.)对于最简单的解决方案的任何建议都将受到赞赏.
提前致谢
解决方法
你可以使用
Validation Group.
示例代码：
<body>
<form id="form1" runat="server">
<div>
<h1>Group1</h1>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:requiredFieldValidator ID="requiredFieldValidator1" runat="server" ErrorMessage="requiredFieldValidator" ControlTovalidate="TextBox1" ValidationGroup="group1"></asp:requiredFieldValidator>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:requiredFieldValidator ID="requiredFieldValidator2" runat="server" ErrorMessage="requiredFieldValidator" ControlTovalidate="TextBox2" ValidationGroup="group1"></asp:requiredFieldValidator>
<br /><br />
<h1>Group2</h1>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<asp:requiredFieldValidator ID="requiredFieldValidator3" runat="server" ErrorMessage="requiredFieldValidator" ControlTovalidate="TextBox3" ValidationGroup="group2"></asp:requiredFieldValidator>
<asp:TextBox ID="TextBox4" runat="server"></asp:TextBox>
<asp:requiredFieldValidator ID="requiredFieldValidator4" runat="server" ErrorMessage="requiredFieldValidator" ControlTovalidate="TextBox4" ValidationGroup="group2"></asp:requiredFieldValidator>
<br /><br />
<asp:Button ID="Button1" runat="server" Text="Button" ValidationGroup="group1" />
<asp:Button ID="Button2" runat="server" Text="Button" ValidationGroup="group2" />
</div>
</form>
</body>
