public static bool PreMakeInvoice()
{
try
{
if (taxCard_0.TaxMode != CTaxCardMode.tcmHave)
{
return(true);
}
byte[] buffer = new byte[0x10];
byte[] buffer2 = null;
ilog_0.Debug("[注册] 调用9Bit接口开始");
taxCard_0.Get9BitHashTaxCode(out buffer2, 0);
ilog_0.Debug("[注册] 调用9Bit接口结束");
if (buffer2 == null)
{
ilog_0.Error("调用接口返回的Hash税号为空");
return(false);
}
Xihaa.GenProKey(buffer, buffer2);
if (buffer.Length < 0x10)
{
ilog_0.Error("调用接口返回的过程密钥为空");
return(false);
}
ilog_0.Debug("[注册] 调用Pre接口开始");
string str = taxCard_0.PreMakeInvoice(buffer, 0);
ilog_0.DebugFormat("[注册] 调用Pre接口结束，返回值={0}", str);
if (ToolUtil.GetReturnErrCode(str) == 0)
{
return(true);
}
ilog_0.Error("调用开票初始化接口失败，错误号=" + errCode);
return(false);
}
catch (Exception exception)
{
ilog_0.Error(exception.Message);
return(false);
}
}