AnsiString conversion to double giving error

[Shawnasie]

I am using CodeGear C++ Builder 2009. I am getting an error, and I don't understand why. Here's my code:

	if (angle < 0) {
	   angle = 360 - angle;
   }
   AnsiString zero;
   AnsiString str = AnsiString(angle);
   int dot = AnsiPos(".",str);
   AnsiString rounder = str.SubString(dot + 2, 1);
   AnsiString str2 = str.SubString(0,dot+1);
   angle = str2.ToDouble();
   if (rounder.ToInt() < 4) {
   	   angle += 0.01;
   }
   if (angle < 10) {  //Using zeros as placeholders
		zero = "00";
   } else if (angle < 100) {
		zero = "0";
   } else zero = "";

   [COLOR=red] AnsiString a = zero + AnsiString(angle); [/color]

I ran the code with angle = -90.432. With this code, I expect a = "450.4". As I run through each line, I get that str = "450.432", rounder = "3", str2 = "450.4", angle becomes 450.4. But at the last line I get the error: "Project raised exception class EConvertError with message "." is not a valid integer value."

At first I thought perhaps AnsiString() doesn't convert double. But I successfully converted from double the same way above that with AnsiString(angle). Does anyone know why this isn't working?

 

[Shawnasie]

Okay, I found there was another problem, not with the AnsiString() conversion function. Sorry, everyone. I think I need to wait a little longer before I post.