为什么我的自定义验证火？ [英] Why won't my custom validator fire?

问题描述

我有一个ASP.NET web应用程序。我基本上tryign说用户必须输入eitehr的公司名称或所有者的名称。我有我的网页，并在网页上是与文本字段和一个自定义的控制用户的控制。下面是自定义的控制和验证摘要...

 ＆LT; ASP：的ValidationSummary ID =ValidationSummary1=服务器
的CssClass =failureNotification的ValidationGroup =OwnerInfo/＆GT;＆LT; ASP：的CustomValidator ID =CustomValidator1=服务器
ClientValidationFunction =CheckOwner的ControlToValidate =txtCompany
的ErrorMessage =公司名称或业主需要的ValidationGroup =OwnerInfo＆GT; * LT; / ASP：的CustomValidator＆GT;
 

即使剥离下来的实际，以最低限度的JavaScript功能，并在这两个控件本身和主要页面的Headcontent部分尝试它，我不能让它火。这里是javascript函数...

 ＆LT;脚本类型=文/ JavaScript的＆GT;
    功能CheckOwner（来源参数）{
        args.IsValid = FALSE;    }
＆LT; / SCRIPT＆GT;
 

解决方案

您试图让它火空文？是所以你需要设置ValidateEmptyText属性。

I have an ASP.NET web app. I am basically tryign to say a user has to enter eitehr the company name or the owner's name. I have my web page, and on the web page is a user control with those text fields and a custom control. Here is the custom control and validation summary...

<asp:ValidationSummary ID="ValidationSummary1" runat="server"  
CssClass="failureNotification" ValidationGroup="OwnerInfo" />

<asp:CustomValidator ID="CustomValidator1" runat="server" 
ClientValidationFunction="CheckOwner" ControlToValidate="txtCompany" 
ErrorMessage="Company Name or Owner required" ValidationGroup="OwnerInfo">*</asp:CustomValidator>

Even stripping the actual javascript function down to the bare minimum and trying it in both the control itself and the Headcontent section of the main page, I can't get it to fire. Here is the javascript function...

<script type="text/javascript">
    function CheckOwner(source, args) {
        args.IsValid = false;

    }
</script>

解决方案

Are you trying to get it to fire for empty text? Is so you need to set the ValidateEmptyText property.

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