public bool InvoicesIsValid(string prefix, string startNO, string endNO, string invoiceType)
{
InvoiceLogic invoiceLogic = this.AbstractProvider.GetAbstractCommonBL <InvoiceLogic>();
if (WF.Common.Util.WConvert.ToInt64(endNO) < WF.Common.Util.WConvert.ToInt64(startNO))
{
this.ErrorText = "输入的终止号大于起始号!";
return(false);
}
string sql = string.Empty;
List <Invoice> invoices = new List <Invoice>();
invoices = invoiceLogic.QueryInvoiceList(invoiceType);
//如果没有符合条件的发票,说明可以生成
if (invoices == null)
{
return(true);
}
for (int i = 0; i < invoices.Count; i++)
{
Invoice invoice = invoices[i] as Invoice;
string curPrefix = Regex.Replace(invoice.BeginNO, "[0-9]*$", "", RegexOptions.IgnoreCase);
if (prefix == curPrefix && WF.Common.Util.StringUtil.GetNumber(invoice.BeginNO) <= WF.Common.Util.WConvert.ToInt64(startNO) && WF.Common.Util.WConvert.ToInt64(startNO) <= WF.Common.Util.StringUtil.GetNumber(invoice.EndNO))
{
return(false);
}
if (prefix == curPrefix && WF.Common.Util.StringUtil.GetNumber(invoice.BeginNO) <= WF.Common.Util.WConvert.ToInt64(endNO) && WF.Common.Util.WConvert.ToInt64(endNO) <= WF.Common.Util.StringUtil.GetNumber(invoice.EndNO))
{
return(false);
}
}
return(true);
}
public List <Invoice> QueryInvoiceList(string type, bool isGroup)
{
InvoiceLogic invoiceLogic = this.AbstractProvider.GetAbstractCommonBL <InvoiceLogic>();
return(invoiceLogic.QueryInvoiceList(type, isGroup));
}
