ASP C＃RequiredFieldValidator

Question

[textbox1]

[textbox2]

[button1] [linkbutton1]

i have 2 textboxes , 2 RequiredFieldValidator , button1 and linkbutton . the button1 and 2textboxes are working properly with RequiredFieldValidator, but if i click the linkbutton the RequiredFieldValidator also appears.

I want the RequiredFieldValidator focus only in button1 . Is this possible?

Answer 1

像这样在您的链接按钮标记中设置CausesValidation="false"

<asp:LinkButton ID="lnkButton" runat="server" CausesValidation="false"></asp:LinkButton>

Answer 2

you need to specify Validation Groups

 <asp:requiredfieldvalidator id="RequiredFieldValidator2"
      controltovalidate="AgeTextBox"
      validationgroup="PersonalInfoGroup"
      errormessage="Enter your age."
      runat="Server">
    </asp:requiredfieldvalidator>

Answer 3

Use ValidationGroup property of RequiredFieldValidator .

Set the ValidataionGroup="someName" for your textbox1-requiredfieldvalidator , textbox2- requiredfieldvalidator and your button1 control.

Note: Keep the name of the ValidationGroup same.