public static void SetPositionY(double value, MathSignType sign, FrameworkElement elm)
{
double setv = Canvas.GetTop(elm);
if (sign == MathSignType.Equals)
{
setv = value;
}
else if (sign == MathSignType.Plus)
{
setv += value;
}
else if (sign == MathSignType.Minus)
{
setv -= value;
}
else if (sign == MathSignType.Multiply)
{
setv *= value;
}
else
{
if (value != 0)
{
setv /= value;
}
}
Canvas.SetTop(elm, setv);
}
public static string GetSign(MathSignType sign)
{
switch (sign)
{
case MathSignType.Equals:
return("=");
case MathSignType.Plus:
return("+");
case MathSignType.Minus:
return("-");
case MathSignType.Multiply:
return("*");
case MathSignType.Divide:
return("/");
}
return("");
}
