private string IzonCHK(string val)
{
Encoding sjisEnc = Encoding.GetEncoding("Shift_JIS");
string resolut = "";
//1文字ずつ列挙
for (int i = 0; i < val.Length; i++)
{
byte[] bytes;
bytes = sjisEnc.GetBytes(val[i].ToString());
int code = 0;
foreach (byte item in bytes)
{
code = item + code * 256;
}
if (0xEB40 <= code && code <= 0xEFFC) { resolut += val[i] + ","; }
if (0x8540 <= code && code <= 0x889E) { resolut += val[i] + ","; }
if (0x00A0 <= code && code <= 0x00FF) { resolut += val[i] + ","; }
if (0xF040 <= code) { resolut += val[i] + ","; }
}
return resolut;
}