Question:
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The Web page has a control named PayerForm that contains a TextBox control named PayerID. The PayerID TextBox control accepts the ID of the current payer. You need to ensure that the following requirements are met:
The PayerID TextBox value is validated against a specific format without additional postbacks. The PayerID TextBox value is validated against a database. Which three actions should you perform? (Each correct answer presents part of the solution. Choose three.)
A p { margin-bottom: 0.08in; }
Add the following code fragment to the Web page.
<asp:RegularExpressionValidator
ControlToValidate="PayerId" ID="revPayerId"
ValidationExpression="..."
runat="server">
</asp:RegularExpressionValidator>
B p { margin-bottom: 0.08in; }
Add the following code fragment to the Web page.
<asp:CompareValidator runat="server"
ID="compvPayerId" ControlToValidate="PayerID"
Operator="DataTypeCheck" Type="Currency">
</asp:CompareValidator>
C p { margin-bottom: 0.08in; }
Add the following code fragment to the Web page.
<asp:CustomValidator
ControlToValidate="PayerID" ID="cvPayerId"
runat="server"
OnServerValidate="cvPayerId_ServerValidate"
ClientValidationFunction="cvPayerId_ClientValidate">
</asp:CustomValidator>
D p { margin-bottom: 0.08in; }
Add the following attribute to the CustomValidator control.
EnableClientScript="false"
Add the following attribute to the CompareValidator control.
EnableClientScript="true"
Add the following attribute to the RegularExpressionValidator control.
EnableClientScript="false"
+ AnswerA C D
+ Report