在子页面中触发“必需的验证"时，MasterPage事件不起作用

问题描述

我的ASP.net网站上有一个母版页.在这里，我有一个按钮.它将导航到wecomePage.这是背后的代码.

I have a Master page in my ASP.net web site. And here I have a Button. It will navigates to wecomePage. Here is the code behind.

protected void ImageButtonShortcut1_Click(object sender, ImageClickEventArgs e)
{
  Response.Redirect("welcomePage.aspx", true);
  //Server.Transfer("welcomePage.aspx", true);
}

现在我有一个继承于master之上的子页面.在子页面内部，我使用了一个具有 Requiredvalidation 的TextBox.

Now I have a childpage which inherits above master. Inside the child page I used a TextBox with Required validation.

<asp:TextBox ID="TextBox_Model" runat="server">  </asp:TextBox>
          <asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" 
                         ControlToValidate="TextBox_Model" ErrorMessage="Model Required"></asp:RequiredFieldValidator> 

场景:当用户导航到上面的子页面并且未在该文本框中输入任何内容时，他试图按母版页"按钮以返回到 WelcomePage .

Scenario : When User navigates to above child page and without entering anything to that Text box, he is trying to hit Master page Button for return to WelcomePage.

很遗憾，由于用户尚未填写必填字段，因此不允许导航.我该如何克服这个问题?请帮我.谢谢.

Unfortunately It doesn't allow to navigate, since user hasn't filled the Required field. How can I overcome this problem? Please help me. Thank you.

推荐答案

似乎您未将ValidationGroup用于其对应Button的RequiredFieldValidator.尝试使用

It seems you are not using ValidationGroup for the RequiredFieldValidator for their correspondent Button. try using that

<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" 
                ValidationGroup="WelcomePageTxtBox" ControlToValidate="TextBox_Model" ErrorMessage="Model Required"></asp:RequiredFieldValidator> 
        <asp:Button ID="Button2" runat="server" ValidationGroup="WelcomePageTxtBox" Text="Button" />

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