ASP.Net 验证控件 RequiredFieldValidator
使用 ASP.NET 验证控件可在网页上检查用户输入。有用于各种不同类型验证的控件,例如范围检查或模式匹配验证控件。每个验证控件都引用网页上其他位置的输入控件(服务器控件)。当处理用户输入时(例如,当提交网页时),验证控件会对用户输入进行测试,并设置属性以指示输入是否通过了测试。调用了所有验证控件后...
如何以编程方式将ASCX中的ASP.NET控件添加到外部RequiredFieldValidator?
I have a drop-down list inside a user control (ASCX) that I want to validate from the page on which I've placed the ASCX, but when I set the ControlTo...
RequiredFieldValidator不适用于validationGroup
Here'smyMarkup这是我的标记<asp:TextBoxID="txtCrdtCrdNumber"ValidationGroup="val1"MaxLength="16"CssClass="txt"tyle="background:url(images/txtboxcredit.png...
如何以编程方式将ASCX中的ASP.NET控件添加到外部RequiredFieldValidator?
Ihaveadrop-downlistinsideausercontrol(ASCX)thatIwanttovalidatefromthepageonwhichI'veplacedtheASCX,butwhenIsettheControlToValidatetothedrop-downlistthe...