Pos2mmConverter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Data;

namespace ThickTcpUiInWindow.Converter
{
    public class Pos2mmConverter : IMultiValueConverter
    {
        #region IMultiValueConverter 成员

        public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if ((values.Length == 2) && (values[0] is int) && (values[1] is double))//必须要检查，不然 界面生成器 会错误，提示转换异常
            {
                int p = (int)values[0];
                if (p == 99999998)
                    p = 0;
                
                double mmpp = (double)values[1];
                double mm = p * mmpp;

                return mm;
            }
            else 
            {
                return 0;
            }
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }

        #endregion
    }
    public class Pos2mConverter : IMultiValueConverter
    {
        #region IMultiValueConverter 成员

        public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if ((values.Length == 2) && (values[0] is int) && (values[1] is double))//必须要检查，不然 界面生成器 会错误，提示转换异常
            {
                int p = (int)values[0];
                if (p == 99999998)
                    p = 0;
                double mmpp = (double)values[1];
                double mm = p * mmpp;
                mm = mm / 1000;
                return mm;
            }
            else
            {
                return 0;
            }
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }

        #endregion
    }
    public class OutSpeed2mpminConverter : IMultiValueConverter
    {
        #region IMultiValueConverter 成员

        public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if ((values.Length == 3) && ((values[0] is UInt32)||(values[0] is Int32)) && (values[1] is double) && (values[2] is double))//必须要检查，不然 界面生成器 会错误，提示转换异常
            {
                int outspeed;
                if(values[0] is UInt32)
                    outspeed = (int)((UInt32)values[0]);
                else
                    outspeed = (int)(values[0]);
                double mmpp = (double)values[1];
                double inpout = (double)values[2];


                double mpmin =  outspeed * inpout * mmpp / 1000 * 60;
                return mpmin;
            }
            else
            {
                return 0;
            }
        }

        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
        {
            return null;
        }

        #endregion
    }

}