private string GetUnicodeUsingOS(string ascii)
{
uint dwFlags = (this.AllowUnassigned ? 1U : 0U) | (this.UseStd3AsciiRules ? 2U : 0U);
int num = IdnMapping.IdnToUnicode(dwFlags, ascii, ascii.Length, null, 0);
if (num == 0)
{
int lastWin32Error = Marshal.GetLastWin32Error();
if (lastWin32Error == 123)
{
throw new ArgumentException(Environment.GetResourceString("Argument_IdnIllegalName"), "ascii");
}
throw new ArgumentException(Environment.GetResourceString("Argument_IdnBadPunycode"), "ascii");
}
else
{
char[] array = new char[num];
num = IdnMapping.IdnToUnicode(dwFlags, ascii, ascii.Length, array, num);
if (num != 0)
{
return(new string(array, 0, num));
}
int lastWin32Error = Marshal.GetLastWin32Error();
if (lastWin32Error == 123)
{
throw new ArgumentException(Environment.GetResourceString("Argument_IdnIllegalName"), "ascii");
}
throw new ArgumentException(Environment.GetResourceString("Argument_IdnBadPunycode"), "ascii");
}
}
private string GetUnicodeUsingOS(string ascii)
{
int num = (this.AllowUnassigned ? 1 : 0) | (this.UseStd3AsciiRules ? 2 : 0);
string lpASCIICharStr1 = ascii;
int length1 = lpASCIICharStr1.Length;
// ISSUE: variable of the null type
__Null local = null;
int cchUnicodeChar1 = 0;
int unicode1 = IdnMapping.IdnToUnicode((uint)num, lpASCIICharStr1, length1, (char[])local, cchUnicodeChar1);
if (unicode1 == 0)
{
if (Marshal.GetLastWin32Error() == 123)
{
throw new ArgumentException(Environment.GetResourceString("Argument_IdnIllegalName"), "ascii");
}
throw new ArgumentException(Environment.GetResourceString("Argument_IdnBadPunycode"), "ascii");
}
char[] chArray = new char[unicode1];
string lpASCIICharStr2 = ascii;
int length2 = lpASCIICharStr2.Length;
char[] lpUnicodeCharStr = chArray;
int cchUnicodeChar2 = unicode1;
int unicode2 = IdnMapping.IdnToUnicode((uint)num, lpASCIICharStr2, length2, lpUnicodeCharStr, cchUnicodeChar2);
if (unicode2 != 0)
{
return(new string(chArray, 0, unicode2));
}
if (Marshal.GetLastWin32Error() == 123)
{
throw new ArgumentException(Environment.GetResourceString("Argument_IdnIllegalName"), "ascii");
}
throw new ArgumentException(Environment.GetResourceString("Argument_IdnBadPunycode"), "ascii");
}
