public void InitHighLow()
{
for (int i = 0; i < 7; i++)
{
string tag = this.GetTag(i);
int code = CellColor.GetCellColorCode(tag);
RefreshBrush(tag, i);
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
try {
DataRecord dr = value as DataRecord;
double val = 0;
switch (parameter.ToString())
{
case "DateFore":
return(BrushZero);
case "OpenFore":
val = System.Convert.ToDouble(dr.Open) - dr.BeforeClose;
break;
case "HighFore":
val = dr.HighRaw - dr.BeforeClose;
break;
case "LowFore":
val = dr.LowRaw - dr.BeforeClose;
break;
case "CloseFore":
case "ChangeFore":
int diff = dr.GetChange();
switch (diff)
{
case 1: return(BrushUp);
case -1: return(BrushDown);
default: return(BrushZero);
}
case "DiffFore":
val = System.Convert.ToDouble(dr.Diff);
break;
case "DateBack":
return(CellColor.GetCellColorCode(dr.GetTag(0)));
break;
case "OpenBack":
return(BrushNone);
break;
case "HighBack":
return(BrushNone);
break;
case "LowBack":
return(BrushNone);
break;
case "CloseBack":
return(BrushNone);
break;
case "ChangeBack":
return(BrushNone);
break;
case "DiffBack":
return(BrushNone);
break;
/*
* case 7:
* SolidColorBrush salmon = new SolidColorBrush(Colors.LightSalmon) { Opacity = 0.6 };
* return dr.IsHigh ? salmon : Brushes.Transparent;
* case 8:
* SolidColorBrush skyblue = new SolidColorBrush(Colors.LightSkyBlue) { Opacity = 0.4 };
* return dr.IsLow ? skyblue : Brushes.Transparent;
*/
}
if (val > 0)
{
return(BrushUp);
}
else if (val < 0)
{
return(BrushDown);
}
else
{
return(BrushZero);
}
} catch {
return(BrushError);
}
}
private void RefreshBrush(string tag, int index)
{
int code = CellColor.GetCellColorCode(tag);
Brush brush = Brushes.Transparent;
if (code == 0)
{
if (index == 2 && this.IsHigh)
{
brush = new SolidColorBrush(Colors.LightSalmon)
{
Opacity = 0.8
};
}
else if (index == 3 && this.IsLow)
{
brush = new SolidColorBrush(Colors.LightSkyBlue)
{
Opacity = 0.8
};
}
}
else
{
brush = CellColor.GetCellBrush(code);
}
switch (index)
{
case 0:
DateBrush = brush;
break;
case 1:
OpenBrush = brush;
break;
case 2:
HighBrush = brush;
break;
case 3:
LowBrush = brush;
break;
case 4:
CloseBrush = brush;
break;
case 5:
ChangeBrush = brush;
break;
case 6:
DiffBrush = brush;
break;
default: return;
}
OnPropertyChanged(String.Format("{0}Brush", FieldArray[index]));
}
