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

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