private void gbNumber_MouseClick(object sender, MouseEventArgs e)
{
GlassButton gb = (GlassButton)sender;
if (op == Operation.enter)
{
Result = 0;
op = Operation.plus;
}
if (gb.TabIndex < 10)
{
strElem += gb.TextButton;
if (strElem == "0")
{
strElem = string.Empty;
}
}
if ((!IsFract) && (gb.TabIndex == 10))
{
IsFract = true;
if (strElem == string.Empty)
{
strElem = "0.";
}
else
{
strElem += ".";
}
}
if (gb.TabIndex == 11)
{
IsMinus = !IsMinus;
}
Display(strElem);
}
private void gbOperation_MouseClick(object sender, MouseEventArgs e)
{
Element = StrToDbl(strElem);
strElem = string.Empty;
IsMinus = false;
IsFract = false;
if (op == Operation.enter)
{
Element = Result;
}
if (Element != 0)
{
switch (op)
{
case Operation.plus:
Result = Result + Element;
break;
case Operation.minus:
Result = Result - Element;
break;
case Operation.mult:
Result = Result * Element;
break;
case Operation.div:
Result = Result / Element;
break;
case Operation.pow:
Result = Math.Pow(Result, Element);
break;
}
}
lbResult.Text = string.Format("{0}", Math.Round(Result, 3));
GlassButton gb = (GlassButton)sender;
if (gb.TabIndex == 0)
{
op = Operation.plus;
}
else if (gb.TabIndex == 1)
{
op = Operation.minus;
}
else if (gb.TabIndex == 2)
{
op = Operation.mult;
}
else if (gb.TabIndex == 3)
{
op = Operation.div;
}
else if (gb.TabIndex == 4)
{
op = Operation.pow;
}
else if (gb.TabIndex == 5)
{
op = Operation.enter;
Result = Math.Sqrt(Math.Abs(Element));
lbResult.Text = string.Format("{0}", Math.Round(Result, 3));
}
else
{
op = Operation.enter;
}
if (gb.TabIndex < 5)
{
lbOper.Text = gb.TextButton;
}
else
{
lbOper.Text = "=";
}
}