获取多少万多少亿

protected String GetValueHandler(long value)
{
String str=String.Empty;

if (value>=100000000)
{
float ex = value / 100000000.0f;
str = ex + "亿";
}
else if (value>=10000)
{
float ex = value / 10000.0f;
str = ex + "万";
}
else
{
str = value.ToString();
}

return str;
}