mcs/class/System.Web/System.Web.UI.WebControls/LinkButtonInternal.cs

   1 /**\r
   2  * Namespace: System.Web.UI.WebControls\r
   3  * Class:     LinkButtonInternal\r
   4  *\r
   5  * Author:  Gaurav Vaish\r
   6  * Maintainer: gvaish@iitk.ac.in\r
   7  * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>\r
   8  * Implementation: yes\r
   9  * Status:  100%\r
  10  *\r
  11  * (C) Gaurav Vaish (2002)\r
  12  */\r
  13 \r
  14 using System;\r
  15 using System.Drawing;\r
  16 using System.Web;\r
  17 using System.Web.UI;\r
  18 \r
  19 namespace System.Web.UI.WebControls\r
  20 {\r
  21         internal class LinkButtonInternal : LinkButton\r
  22         {\r
  23                 public LinkButtonInternal() : base()\r
  24                 {\r
  25                 }\r
  26 \r
  27                 protected override void Render(HtmlTextWriter writer)\r
  28                 {\r
  29                         SetForeColor();\r
  30                         base.Render(writer);\r
  31                 }\r
  32 \r
  33                 private void SetForeColor()\r
  34                 {\r
  35                         if(!ControlStyle.IsSet(System.Web.UI.WebControls.Style.FORECOLOR))\r
  36                         {\r
  37                                 Control ctrl = this;\r
  38                                 Color   foreCol;\r
  39                                 int     ctr = 0;\r
  40                                 //FIXME: this-> LinkButton-> WebControl\r
  41                                 while(ctr < 2)\r
  42                                 {\r
  43                                         ctrl = ctrl.Parent;\r
  44                                         foreCol = ((WebControl)ctrl).ForeColor;\r
  45                                         if(foreCol != Color.Empty)\r
  46                                         {\r
  47                                                 ForeColor = foreCol;\r
  48                                                 return;\r
  49                                         }\r
  50                                         ctr++;\r
  51                                 }\r
  52                         }\r
  53                 }\r
  54         }\r
  55 }\r