/// <summary>
/// <para>获取仓库区域列表</para>
/// <para>单据只有一个交易步骤时，可以只传入<paramref name="orderTypeCode"/>获取仓库区域列表</para>
/// <para>如果单据有多个交易步骤需要选择库房区域，必须先在界面让用户选择具体的交易类型，然后根据交易类型代码<paramref name="transTypeCode"/>获取可以选择的库房区域</para>
/// </summary>
/// <param name="session"></param>
/// <param name="orderTypeCode">单据类型代码</param>
/// <param name="transTypeCode">交易类型代码</param>
/// <param name="transTypeCode">仓储地代码，可以不用给</param>
/// <returns>仓库区域列表</returns>
public static IList <WHArea> GetWHArea(ISession session, string orderTypeCode, string transTypeCode, string locationCode)
{
if (!string.IsNullOrEmpty(transTypeCode) && transTypeCode.Trim().Length > 0)
{
return(ERPUtil.GetWHAreaByTransType(session, transTypeCode, locationCode));
}
if (string.IsNullOrEmpty(orderTypeCode) || orderTypeCode.Trim().Length <= 0)
{
throw new Exception("Empty parameters while retrieving WHArea list");
}
IList <OrderTransDef> transDefs = session.CreateEntityQuery <OrderTransDef>()
.Where(
Exp.Eq("OrderTypeCode", orderTypeCode)
& Exp.Eq("StepType", TransStepType.Single) //为MultiSelect时，界面让用户选择交易类型，根据交易类型再取库房区域
& Exp.Eq("TransLocationFrom", TransLocationFrom.InterfaceValue) //为ConfigValue时，一般配置中只出现一个库房区域，不需要选择
).List <OrderTransDef>();
if (transDefs == null || transDefs.Count != 1)
{
throw new Exception(string.Format("Order type {0} has mutiple transaction steps, the trans type code is required in this case", orderTypeCode));
}
if (string.IsNullOrEmpty(transDefs[0].TransTypeCode) || transDefs[0].TransTypeCode.Trim().Length <= 0)
{
throw new Exception(string.Format("Trans type code for order type {0} is empty", orderTypeCode));
}
return(ERPUtil.GetWHAreaByTransType(session, transDefs[0].TransTypeCode, locationCode));
}
/// <summary>
/// <para>获取仓库区域列表</para>
/// <para>单据只有一个交易步骤时，可以只传入<paramref name="orderTypeCode"/>获取仓库区域列表</para>
/// <para>如果单据有多个交易步骤需要选择库房区域，必须先在界面让用户选择具体的交易类型，然后根据交易类型代码<paramref name="transTypeCode"/>获取可以选择的库房区域</para>
/// </summary>
/// <param name="session"></param>
/// <param name="orderTypeCode">单据类型代码</param>
/// <param name="transTypeCode">交易类型代码</param>
/// <returns>仓库区域列表</returns>
public static IList <WHArea> GetWHArea(ISession session, string orderTypeCode, string transTypeCode)
{
return(ERPUtil.GetWHArea(session, orderTypeCode, transTypeCode, null));
}