EmptyControlCollection.cs 1.6 KB

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  1. //
  2. // System.Web.UI.EmptyControlCollection.cs
  3. //
  4. // Duncan Mak ([email protected])
  5. //
  6. // (C) Ximian, Inc.
  7. //
  8. //
  9. // Permission is hereby granted, free of charge, to any person obtaining
  10. // a copy of this software and associated documentation files (the
  11. // "Software"), to deal in the Software without restriction, including
  12. // without limitation the rights to use, copy, modify, merge, publish,
  13. // distribute, sublicense, and/or sell copies of the Software, and to
  14. // permit persons to whom the Software is furnished to do so, subject to
  15. // the following conditions:
  16. //
  17. // The above copyright notice and this permission notice shall be
  18. // included in all copies or substantial portions of the Software.
  19. //
  20. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21. // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23. // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24. // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25. // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27. //
  28. using System;
  29. namespace System.Web.UI {
  30. public class EmptyControlCollection : ControlCollection
  31. {
  32. public EmptyControlCollection (Control owner)
  33. : base (owner, true)
  34. {
  35. }
  36. public override void Add (Control child)
  37. {
  38. throw new NotSupportedException ("Control " + Owner.ID + " does not allow children");
  39. }
  40. public override void AddAt (int index, Control child)
  41. {
  42. throw new NotSupportedException ("Control " + Owner.ID + " does not allow children");
  43. }
  44. }
  45. }