mcs/class/System.Design/System.Web.UI.Design.WebControls/BaseDataListPageInternal.cs

   1
   2 //
   3 // Permission is hereby granted, free of charge, to any person obtaining
   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
   7 // distribute, sublicense, and/or sell copies of the Software, and to
   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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  19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22 /**
  23  * Namespace:   System.Web.UI.Design.WebControls
  24  * Class:       BaseDataListPageInternal
  25  *
  26  * Author:      Gaurav Vaish
  27  * Maintainer:  mastergaurav AT users DOT sf DOT net
  28  *
  29  * (C) Gaurav Vaish (2002)
  30  */
  31
  32 using System;
  33 using System.ComponentModel;
  34 using System.ComponentModel.Design;
  35 using System.Web.UI.Design;
  36 using System.Windows.Forms.Design;
  37 using System.Web.UI.WebControls;
  38
  39 namespace System.Web.UI.Design.WebControls
  40 {
  41         abstract class BaseDataListPageInternal : ComponentEditorPage
  42         {
  43                 private bool isDataGridMode;
  44
  45                 public BaseDataListPageInternal()
  46                 {
  47                 }
  48
  49                 protected abstract string HelpKeyword { get; }
  50
  51                 protected bool IsDataGridMode
  52                 {
  53                         get
  54                         {
  55                                 return isDataGridMode;
  56                         }
  57                 }
  58
  59                 public override void ShowHelp()
  60                 {
  61                         ISite site = GetSelectedComponent().Site;
  62                         IHelpService service = (IHelpService)site.GetService(
  63                                                                   typeof(IHelpService));
  64                         if(service != null)
  65                         {
  66                                 service.ShowHelpFromKeyword(HelpKeyword);
  67                         }
  68                 }
  69
  70                 public override bool SupportsHelp()
  71                 {
  72                         return true;
  73                 }
  74
  75                 public override void SetComponent(IComponent component)
  76                 {
  77                         base.SetComponent(component);
  78                         isDataGridMode = (GetBaseControl() is DataGrid);
  79                 }
  80
  81                 protected BaseDataList GetBaseControl()
  82                 {
  83                         return (BaseDataList)GetSelectedComponent();
  84                 }
  85
  86                 protected BaseDataListDesigner GetBaseDesigner()
  87                 {
  88                         BaseDataListDesigner retVal = null;
  89                         ISite site = GetSelectedComponent().Site;
  90                         IDesignerHost designer = (IDesignerHost)site.GetService(
  91                                                               typeof(IDesignerHost));
  92                         if(designer != null)
  93                         {
  94                                 retVal = (BaseDataListDesigner)designer.GetDesigner(
  95                                                                 GetSelectedComponent());
  96                         }
  97                         return retVal;
  98                 }
  99         }
 100 }