public override void ReadXml(System.Xml.Linq.XElement element)
{
X = new DrawingExpression(this, "Center X =", element.ReadString("X"));
Y = new DrawingExpression(this, "Center Y =", element.ReadString("Y"));
R = new DrawingExpression(this, "Radius =", element.ReadString("R"));
base.ReadXml(element);
}
protected override ValidationResult Validate(object value)
{
ValidationResult result = new ValidationResult();
string source = value.ToString();
DrawingExpression expression = Value as DrawingExpression;
if (!string.IsNullOrEmpty(source))
{
var compileResult = Compiler.Instance.CompileExpression(
expression.ParentFigure.Drawing,
source,
f => !f.DependsOn(expression.ParentFigure));
if (compileResult.IsSuccess)
{
result.IsValid = true;
result.Value = source;
expression.ParentFigure.Drawing.ClearStatus();
}
else
{
result.Error = compileResult.ToString();
expression.ParentFigure.Drawing.RaiseStatusNotification(result.Error);
}
}
;
return(result);
}
public override void ReadXml(System.Xml.Linq.XElement element)
{
X = new DrawingExpression(this, "Center X =", element.ReadString("X"));
Y = new DrawingExpression(this, "Center Y =", element.ReadString("Y"));
R = new DrawingExpression(this, "Radius =", element.ReadString("R"));
base.ReadXml(element);
}
public GeneralFormLineEquation(IFigure parent, string a, string b, string c)
{
A = new DrawingExpression(parent) { Name = "A = " };
A.Text = a;
B = new DrawingExpression(parent) { Name = "B = " };
B.Text = b;
C = new DrawingExpression(parent) { Name = "C = " };
C.Text = c;
}
public PointByCoordinates()
{
XExpression = new DrawingExpression(this)
{
Name = "X = "
};
YExpression = new DrawingExpression(this)
{
Name = "Y = "
};
}
public SlopeInterseptLineEquation(IFigure parent, string slope, string intersept)
{
Slope = new DrawingExpression(parent)
{
Name = "m = "
};
Slope.Text = slope;
Intersept = new DrawingExpression(parent)
{
Name = "b = "
};
Intersept.Text = intersept;
}
public GeneralFormLineEquation(IFigure parent, string a, string b, string c)
{
A = new DrawingExpression(parent)
{
Name = "A = "
};
A.Text = a;
B = new DrawingExpression(parent)
{
Name = "B = "
};
B.Text = b;
C = new DrawingExpression(parent)
{
Name = "C = "
};
C.Text = c;
}
public SlopeInterseptLineEquation(IFigure parent, string slope, string intersept)
{
Slope = new DrawingExpression(parent) { Name = "m = " };
Slope.Text = slope;
Intersept = new DrawingExpression(parent) { Name = "b = " };
Intersept.Text = intersept;
}
public PointByCoordinates()
{
XExpression = new DrawingExpression(this) { Name = "X = " };
YExpression = new DrawingExpression(this) { Name = "Y = " };
}
