mcs/class/System.Web/System.Web.UI.WebControls/LinkButtonInternal.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
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  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 /**\r
  23  * Namespace: System.Web.UI.WebControls\r
  24  * Class:     LinkButtonInternal\r
  25  *\r
  26  * Author:  Gaurav Vaish\r
  27  * Maintainer: gvaish@iitk.ac.in\r
  28  * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>\r
  29  * Implementation: yes\r
  30  * Status:  100%\r
  31  *\r
  32  * (C) Gaurav Vaish (2002)\r
  33  */\r
  34 \r
  35 using System;\r
  36 using System.Drawing;\r
  37 using System.Web;\r
  38 using System.Web.UI;\r
  39 \r
  40 namespace System.Web.UI.WebControls\r
  41 {\r
  42         internal class LinkButtonInternal : LinkButton\r
  43         {\r
  44                 public LinkButtonInternal() : base()\r
  45                 {\r
  46                 }\r
  47 \r
  48                 protected override void Render(HtmlTextWriter writer)\r
  49                 {\r
  50                         SetForeColor();\r
  51                         base.Render(writer);\r
  52                 }\r
  53 \r
  54                 private void SetForeColor()\r
  55                 {\r
  56                         if(!ControlStyle.IsSet(System.Web.UI.WebControls.Style.FORECOLOR))\r
  57                         {\r
  58                                 Control ctrl = this;\r
  59                                 Color   foreCol;\r
  60                                 int     ctr = 0;\r
  61                                 //FIXME: this-> LinkButton-> WebControl\r
  62                                 while(ctr < 2)\r
  63                                 {\r
  64                                         ctrl = ctrl.Parent;\r
  65                                         foreCol = ((WebControl)ctrl).ForeColor;\r
  66                                         if(foreCol != Color.Empty)\r
  67                                         {\r
  68                                                 ForeColor = foreCol;\r
  69                                                 return;\r
  70                                         }\r
  71                                         ctr++;\r
  72                                 }\r
  73                         }\r
  74                 }\r
  75         }\r
  76 }\r