📄 requiredfieldvalidatordisplay.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Page Language="C#"%>
<html>
<head><title>RequiredFieldValidatorDisplay.aspx</title></head>
<body>

<form Runat="Server">

Field 1:
<br><asp:TextBox
  id="txtField1"
  Runat="Server" />

<asp:RequiredFieldValidator
  ControlToValidate="txtField1"
  Text="You must enter a value for field1!"
  Runat="Server" />

Here is Some Text

<p>

Field 2:
<br>
<asp:TextBox
  id="txtField2"
  Runat="Server"/>

<asp:RequiredFieldValidator
  ControlToValidate="txtField2"
  Text="You must enter a value for field2!"
  Display="Dynamic"
  Runat="Server" />

Here is Some Text

<p>

<asp:Button
  Text="Submit"
  Runat="Server"/>

</form>
</body>
</html>

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