Silverlight日记：动态操作Grid

一，动态生成Grid

 public static Grid CreateGrid(List<T_METER> List)
         {
             var g = new Grid();
             if (null == List) return g;
             g.HorizontalAlignment = HorizontalAlignment.Stretch;
             g.VerticalAlignment = VerticalAlignment.Bottom;
             var meters = List.OrderBy(i => (string.IsNullOrEmpty(i.F_ORDER_NO) ?  : Convert.ToInt32(i.F_ORDER_NO)));
             var count = meters.Count();
             var sdr = List.FirstOrDefault(i => i.F_EQT_TYPE.ToUpper().Equals("C"));
             var exteneral = List.FirstOrDefault(i => i.F_EQT_TYPE.ToUpper().Equals("E"));
             #region 生成列
             for (int i = ; i < ; i++)
             {
                 var rd = new RowDefinition();
                 if (i == )
                     rd.Height = new GridLength();
                 else
                     rd.Height = new GridLength();
                 g.RowDefinitions.Add(rd);
             }
             for (int i = ; i < count; i++)
             {
                 var cd = new ColumnDefinition();
                 if (i == )
                     cd.Width = new GridLength();
                 else if (i == )
                 {
                     if (sdr != null)
                         cd.Width = new GridLength();
                     else
                         cd.Width = new GridLength();
                 }
                 else if (i == )
                 {
                     if (exteneral != null)
                         cd.Width = new GridLength();
                     else
                         cd.Width = new GridLength();
                 }
                 else
                     cd.Width = new GridLength();
                 g.ColumnDefinitions.Add(cd);
             }
             #endregion

             #region 数据绑定
             for (int i = ; i < count; i++)
             {

                 var meter = meters.ElementAt(i);
                 var namepath = string.Format("Objs[{0}].MeterName", i);
                 var statepath = string.Format("Objs[{0}].SwitchState.Value", i);
                 if (meter.F_EQT_TYPE.Equals("D"))
                 {
                     var tranLeft = new TranLeft();
                     tranLeft.SetBinding(TranLeft.MeterNameProperty, new Binding(namepath));
                     tranLeft.SetBinding(TranLeft.SwitchStateProperty, new Binding(statepath));
                     tranLeft.SetValue(Grid.RowProperty, );
                     tranLeft.SetValue(Grid.ColumnProperty, i);
                     tranLeft.Width = ;
                     g.Children.Add(tranLeft);
                 }
                 else if (meter.F_EQT_TYPE.Equals("B"))
                 {
                     var tran1 = new Tran1();
                     tran1.SetBinding(Tran1.MeterNameProperty, new Binding(namepath));
                     tran1.SetBinding(Tran1.SwitchStateProperty, new Binding(statepath));
                     tran1.SetValue(Grid.RowProperty, );
                     tran1.SetValue(Grid.ColumnProperty, i);
                     tran1.Width = ;
                     g.Children.Add(tran1);
                 }
                 else if (meter.F_EQT_TYPE.Equals("C"))
                 {
                     var tran2 = new Tran2();
                     tran2.SetBinding(Tran2.MeterNameProperty, new Binding(namepath));
                     tran2.SetBinding(Tran2.SwitchStateProperty, new Binding(statepath));
                     tran2.SetValue(Grid.RowProperty, );
                     tran2.SetValue(Grid.ColumnProperty, i);
                     tran2.Width = ;
                     g.Children.Add(tran2);
                 }
                 else if (meter.F_EQT_TYPE.Equals("E"))
                 {
                     var external = new External();
                     external.SetBinding(External.MeterNameProperty, new Binding(namepath));
                     external.SetBinding(External.SwitchStateProperty, new Binding(statepath));
                     external.SetValue(Grid.RowProperty, );
                     external.SetValue(Grid.ColumnProperty, i);
                     external.Width = ;
                     g.Children.Add(external);
                 }
                 else
                 {
                     var m = new Meter();
                     m.SetBinding(Meter.MeterNameProperty, new Binding(namepath));
                     m.SetBinding(Meter.SwitchStateProperty, new Binding(statepath));
                     m.SetValue(Grid.RowProperty, );
                     m.SetValue(Grid.ColumnProperty, i);
                     g.Children.Add(m);
                 }

                 var uaCell = new CustomCell();
                 uaCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FUA.Value", i)));
                 uaCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FUA.IsAlarm", i)));
                 uaCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FUA.IsButton", i)));
                 uaCell.SetValue(Grid.RowProperty, );
                 uaCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(uaCell);

                 var ubCell = new CustomCell();
                 ubCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FUB.Value", i)));
                 ubCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FUB.IsAlarm", i)));
                 ubCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FUB.IsButton", i)));
                 ubCell.SetValue(Grid.RowProperty, );
                 ubCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(ubCell);

                 var ucCell = new CustomCell();
                 ucCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FUC.Value", i)));
                 ucCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FUC.IsAlarm", i)));
                 ucCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FUC.IsButton", i)));
                 ucCell.SetValue(Grid.RowProperty, );
                 ucCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(ucCell);

                 var iaCell = new CustomCell();
                 iaCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FIA.Value", i)));
                 iaCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FIA.IsAlarm", i)));
                 iaCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FIA.IsButton", i)));
                 iaCell.SetValue(Grid.RowProperty, );
                 iaCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(iaCell);

                 var ibCell = new CustomCell();
                 ibCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FIB.Value", i)));
                 ibCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FIB.IsAlarm", i)));
                 ibCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FIB.IsButton", i)));
                 ibCell.SetValue(Grid.RowProperty, );
                 ibCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(ibCell);

                 var icCell = new CustomCell();
                 icCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].FIC.Value", i)));
                 icCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].FIC.IsAlarm", i)));
                 icCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].FIC.IsButton", i)));
                 icCell.SetValue(Grid.RowProperty, );
                 icCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(icCell);

                 var alarmTypeCell = new CustomCell();
                 alarmTypeCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].AlarmType.Value", i)));
                 alarmTypeCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].AlarmType.IsAlarm", i)));
                 alarmTypeCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].AlarmType.IsButton", i)));
                 alarmTypeCell.SetValue(Grid.RowProperty, );
                 alarmTypeCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(alarmTypeCell);

                 var meterAlarmCell = new CustomCell();
                 meterAlarmCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].MeterAlarm.Value", i)));
                 meterAlarmCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].MeterAlarm.IsAlarm", i)));
                 meterAlarmCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].MeterAlarm.IsButton", i)));
                 meterAlarmCell.SetValue(Grid.RowProperty, );
                 meterAlarmCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(meterAlarmCell);

                 var powerCell = new CustomCell();
                 powerCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].Power.Value", i)));
                 powerCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].Power.IsAlarm", i)));
                 powerCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].Power.IsButton", i)));
                 powerCell.SetValue(Grid.RowProperty, );
                 powerCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(powerCell);

                 var trendCell = new CustomCell();
                 trendCell.SetBinding(CustomCell.ValueProperty, new Binding(string.Format("Objs[{0}].Trend.Value", i)));
                 trendCell.SetBinding(CustomCell.IsAlarmProperty, new Binding(string.Format("Objs[{0}].Trend.IsAlarm", i)));
                 trendCell.SetBinding(CustomCell.IsButtonProperty, new Binding(string.Format("Objs[{0}].Trend.IsButton", i)));
                 trendCell.SetBinding(CustomCell.BuildIdProperty, new Binding(string.Format("Objs[{0}].BuildId", i)));
                 trendCell.SetBinding(CustomCell.MeterIdProperty, new Binding(string.Format("Objs[{0}].MeterId", i)));
                 trendCell.SetValue(Grid.RowProperty, );
                 trendCell.SetValue(Grid.ColumnProperty, i);
                 g.Children.Add(trendCell);
             }
             #endregion
             GridHelper.ShowBorder(g);
             return g;
         }

二，Grid边框操作

 public class GridHelper
     {
         ////A0B3C6
         public static SolidColorBrush _BorderBrush = new SolidColorBrush(ConvertFromString("#FFA0B3C6"));
         public static double _BorderThickness = ;

         /// <summary>
         /// 生成边框
         /// </summary>
         public static void ShowBorder(Grid gd)
         {
             if (gd == null)
             {
                 return;
             }

             clearBorder(gd);

             SolidColorBrush BorderColorBrush = _BorderBrush;
             double BorderThickness = _BorderThickness;

             CreateBorder(gd, BorderColorBrush, BorderThickness);

         }

         /// <summary>
         /// 生成边框
         /// </summary>
         public static void ShowBorder(Grid gd, SolidColorBrush BorderColorBrush, double BorderThickness)
         {
             if (gd == null)
             {
                 return;
             }

             clearBorder(gd);

             CreateBorder(gd, BorderColorBrush, BorderThickness);

         }

         private static void clearBorder(Grid gd)
         {
             for (int i = gd.Children.Count - ; i >= ; i--)
             {
                 if (gd.Children[i].ToString() == "System.Windows.Controls.Border")
                 {
                     Border re = gd.Children[i] as Border;
                     if (re.Tag == "autoBorder")
                     {
                         gd.Children.RemoveAt(i);
                     }
                 }
             }

         }

         private static void CreateBorder(Grid gd, SolidColorBrush BorderBrush, double BorderThickness)
         {
             for (int i = ; i < gd.RowDefinitions.Count; i++)
             {
                 for (int j = ; j < gd.ColumnDefinitions.Count; j++)
                 {
                     Border boIn = new Border();

                     boIn.BorderBrush = BorderBrush;
                     if (i == )
                     {
                         boIn.BorderThickness = new Thickness(, , , BorderThickness);
                     }
                     else
                     {
                         if (j == )
                             boIn.BorderThickness = new Thickness(BorderThickness, , BorderThickness, BorderThickness);
                         else
                             boIn.BorderThickness = new Thickness(, , BorderThickness, BorderThickness);
                     }
                     boIn.SetValue(Grid.ColumnProperty, j);
                     boIn.SetValue(Grid.RowProperty, i);
                     boIn.Tag = "autoBorder";
                     gd.Children.Add(boIn);
                 }
             }
         }

         public static Color ConvertFromString(string htmlColor)
         {
             htmlColor = htmlColor.Replace("#", "");
             byte a = 0xff, r = , g = , b = ;
             switch (htmlColor.Length)
             {
                 case :
                     r = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     g = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     b = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     break;
                 case :
                     a = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     r = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     g = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     b = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     break;
                 case :
                     r = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     g = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     b = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     break;
                 case :
                     a = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     r = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     g = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     b = byte.Parse(htmlColor.Substring(, ), System.Globalization.NumberStyles.HexNumber);
                     break;
             }
             return Color.FromArgb(a, r, g, b);
         }

     }