public static int Count(int iOwnerID, Dal.Models.AppendixType type, OleDbConnection conn, OleDbTransaction tran = null)
{
string strRecord = type == Dal.Models.AppendixType.Specialty ? "SpecialtyID" : "PrizeID";
string strSql = " select count(*) from Appendix where " + strRecord + " = ?";
return(Common.ToInt32(Dal.OleDbHlper.ExecuteScalar(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@OwnerID", OleDbType.Integer)
{
Value = iOwnerID
})) ?? 0);
}
public static void ClearAppendix(int iOwnerID, Dal.Models.AppendixType type, OleDbConnection conn, OleDbTransaction tran = null)
{
string strRecord = type == Dal.Models.AppendixType.Specialty ? "SpecialtyID" : "PrizeID";
string strSql = " delete from Appendix where " + strRecord + " = ?";
Dal.OleDbHlper.ExecuteNonQuery(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@OwnerID", OleDbType.Integer)
{
Value = iOwnerID
});
}
public static List <Dal.Models.Appendix> GetAppendixList(int iOwnerID, Dal.Models.AppendixType type, OleDbConnection conn, OleDbTransaction tran = null)
{
string strRecord = type == Dal.Models.AppendixType.Specialty ? "SpecialtyID" : "PrizeID";
string strSql = " select * from Appendix where " + strRecord + " = ? order by Ordinal ";
return(Dal.OleDbHlper.GetList <Dal.Models.Appendix>(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@OwnerID", OleDbType.Integer)
{
Value = iOwnerID
}));
}
public static Dal.Models.Appendix GetAppendix(int iOwnerID, Dal.Models.AppendixType type, string strAppendixName, OleDbConnection conn, OleDbTransaction tran = null)
{
string strRecord = type == Dal.Models.AppendixType.Specialty ? "SpecialtyID" : "PrizeID";
string strSql = " select * from Appendix where " + strRecord + " = ? and AppendixName = ? ";
IDataReader reader = Dal.OleDbHlper.ExecuteReader(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@OwnerID", OleDbType.Integer)
{
Value = iOwnerID
}
, new OleDbParameter("@AppendixName", OleDbType.VarWChar)
{
Value = strAppendixName
});
return(Dal.Models.BaseEntity.GetEntity <Dal.Models.Appendix>(reader));
}
public static void SetOrdinal(Dal.Models.Appendix appendix, OleDbConnection conn, OleDbTransaction trans = null)
{
if (appendix == null || appendix.AppendixID == null)
{
throw new Exception("参数错误!");
}
Dal.Models.AppendixType tp = appendix.SpecialtyID == null ? Dal.Models.AppendixType.Prize : Dal.Models.AppendixType.Specialty;
int iOwnerID = tp == Dal.Models.AppendixType.Specialty ? appendix.SpecialtyID.Value : appendix.PrizeID.Value;
List <Dal.Models.Appendix> lstAppendix = GetAppendixList(iOwnerID, tp, conn, trans).Where(s => s.AppendixID != appendix.AppendixID).ToList();
if (appendix.Ordinal == null || appendix.Ordinal > lstAppendix.Count)
{
lstAppendix.Add(appendix);
}
else if (appendix.Ordinal <= 0)
{
lstAppendix.Insert(0, appendix);
}
else
{
lstAppendix.Insert(appendix.Ordinal.Value - 1, appendix);
}
string strSql = " UPDATE Appendix set Ordinal = ? where AppendixID = ? ";
for (int i = 0; i < lstAppendix.Count; i++)
{
Dal.OleDbHlper.ExecuteNonQuery(strSql, conn, CommandType.Text, trans
, new OleDbParameter("@Ordinal", OleDbType.Integer)
{
Value = i + 1
}
, new OleDbParameter("@AppendixID", OleDbType.Integer)
{
Value = lstAppendix[i].AppendixID.Value
});
}
}
public static void SetAppendix(Dal.Models.Appendix appendix, OleDbConnection conn, OleDbTransaction tran = null)
{
if (string.IsNullOrEmpty(appendix.AppendixName) ||
appendix.UploadLimitMax == null ||
(appendix.PrizeID != null && appendix.SpecialtyID != null) ||
(appendix.PrizeID == null && appendix.SpecialtyID == null))
{
throw new Exception("附件集信息不全!");
}
if (appendix.UploadLimitMin == null)
{
appendix.UploadLimitMin = 0;
}
Dal.Models.AppendixType type = appendix.SpecialtyID == null ? Dal.Models.AppendixType.Prize : Dal.Models.AppendixType.Specialty;
int iOwnerID = type == Dal.Models.AppendixType.Specialty ? appendix.SpecialtyID.Value : appendix.PrizeID.Value;
string strRecord = type == Dal.Models.AppendixType.Specialty ? "SpecialtyID" : "PrizeID";
Dal.Models.Appendix appendixOriginal = GetAppendix(iOwnerID, type, appendix.AppendixName, conn, tran);
if (appendix.AppendixID != null && appendix.AppendixID > 0)//编辑
{
string strSql = " update Appendix set Ordinal = ?, AppendixName = ?, UploadLimitMax = ?, UploadLimitMin = ?, SizeLimit = ?, IsRequired = ? where AppendixID = ?";
Dal.OleDbHlper.ExecuteNonQuery(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@Ordinal", OleDbType.Integer)
{
Value = appendix.Ordinal
}
, new OleDbParameter("@AppendixName", OleDbType.VarWChar)
{
Value = appendix.AppendixName
}
, new OleDbParameter("@UploadLimitMax", OleDbType.Integer)
{
Value = appendix.UploadLimitMax
}
, new OleDbParameter("@UploadLimitMin", OleDbType.Integer)
{
Value = appendix.UploadLimitMin
}
, new OleDbParameter("@SizeLimit", OleDbType.Integer)
{
Value = appendix.SizeLimit
}
, new OleDbParameter("@IsRequired", OleDbType.Boolean)
{
Value = appendix.IsRequired
}
, new OleDbParameter("@AppendixID", OleDbType.Integer)
{
Value = appendix.AppendixID
});
}
else
{
if (appendixOriginal != null && appendixOriginal.AppendixID != appendix.AppendixID)
{
throw new Exception("附件重名!");
}
else
{
string strSql = " insert into Appendix (" + strRecord + ", Ordinal, AppendixName, UploadLimitMax, UploadLimitMin, SizeLimit, IsRequired) values (?, ?, ?, ?, ?, ?, ?) ";
Dal.OleDbHlper.ExecuteNonQuery(strSql, conn, CommandType.Text, tran
, new OleDbParameter("@OwnerID", OleDbType.Integer)
{
Value = iOwnerID
}
, new OleDbParameter("@Ordinal", OleDbType.Integer)
{
Value = appendix.Ordinal
}
, new OleDbParameter("@AppendixName", OleDbType.VarWChar)
{
Value = appendix.AppendixName
}
, new OleDbParameter("@UploadLimitMax", OleDbType.Integer)
{
Value = appendix.UploadLimitMax
}
, new OleDbParameter("@UploadLimitMin", OleDbType.Integer)
{
Value = appendix.UploadLimitMin
}
, new OleDbParameter("@SizeLimit", OleDbType.Integer)
{
Value = appendix.SizeLimit
}
, new OleDbParameter("@IsRequired", OleDbType.Boolean)
{
Value = appendix.IsRequired
});
appendix.AppendixID = GetAppendix(iOwnerID, type, appendix.AppendixName, conn, tran).AppendixID;
}
}
SetOrdinal(appendix, conn, tran);
}
