/source2/VSIP/Cosmos.VS.Windows/DataBytesUC.xaml.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using System.Windows.Navigation;

using System.Windows.Shapes;



namespace Cosmos.VS.Windows {

  public partial class DataBytesUC : UserControl {

    public DataBytesUC() {

      InitializeComponent();

    }



    protected void UpdateDisplay() {

      if (mValue.HasValue) {

        tblkData.Text = mPrefix + mValue.Value.ToString("X" + mDigits);

      } else {

        tblkData.Text = mPrefix + (new string('-', mDigits));

      }

      tblkData.Foreground = mPrevValue == mValue ? Brushes.Black : Brushes.Red;

    }



    protected UInt32? mPrevValue;

    protected UInt32? mValue;

    public UInt32? Value {

      get { return mValue; }



      set { 

        mValue = value;

        UpdateDisplay();

        mPrevValue = mValue;

      }

    }



    protected string mPrefix = "0x";

    public string Prefix {

      get { return mPrefix; }

      set { 

        mPrefix = value;

        UpdateDisplay();

      }

    }



    protected int mDigits = 8;

    public int Digits {

      get { return mDigits; }

      set {

        mDigits = value;

        UpdateDisplay();

      }

    }

  }



}