validationsummary.aspx 1.3 KB

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  1. <html>
  2. <body>
  3. <form runat="server">
  4. <asp:DropDownList id="DropDownList1" runat="server">
  5. <asp:ListItem Value="">Please Choose</asp:ListItem>
  6. <asp:ListItem Value="Bleep">Bleep</asp:ListItem>
  7. <asp:ListItem Value="Blob">Blob</asp:ListItem>
  8. <asp:ListItem Value="Blah">Blah</asp:ListItem>
  9. </asp:DropDownList>
  10. <asp:RequiredFieldValidator
  11. id="RequiredFieldValidator1"
  12. runat="server"
  13. ErrorMessage="Please select an item in the DropDownList"
  14. ControlToValidate="DropDownList1"
  15. Display="None">
  16. </asp:RequiredFieldValidator>
  17. <asp:DropDownList id="DropDownList2" runat="server">
  18. <asp:ListItem Value="">Please Choose A Second Item</asp:ListItem>
  19. <asp:ListItem Value="Boing">Boing</asp:ListItem>
  20. <asp:ListItem Value="Bump">Bump</asp:ListItem>
  21. <asp:ListItem Value="Bing">Bing</asp:ListItem>
  22. </asp:DropDownList>
  23. <asp:RequiredFieldValidator
  24. id="RequiredFieldValidator2"
  25. runat="server"
  26. ErrorMessage="Please select an item in the second DropDownList"
  27. ControlToValidate="DropDownList2"
  28. Display="None">
  29. </asp:RequiredFieldValidator>
  30. <asp:Button
  31. id="Button1"
  32. runat="server"
  33. Text="Button">
  34. </asp:Button>
  35. <asp:ValidationSummary
  36. id="ValidationSummary1"
  37. runat="server"
  38. ShowMessageBox="True"
  39. ShowSummary="False">
  40. </asp:ValidationSummary>
  41. </form>
  42. </body>
  43. </html>