public static int deleteSolutionParts(SolutionParts sp)
{
SqlConnection conn = null;
SqlCommand cmd = null;
try
{
conn = new SqlConnection(conStr);
conn.Open();
cmd = conn.CreateCommand();
cmd.CommandText = "delete from solution_parts where sp_ID=@spID";
cmd.Parameters.AddWithValue("@spID", sp.spID);
return cmd.ExecuteNonQuery();
}
finally
{
conn.Close();
}
}
public static int addSolutionParts(SolutionParts sp)
{
SqlConnection conn = null;
SqlCommand cmd = null;
try
{
conn = new SqlConnection(conStr);
conn.Open();
cmd = conn.CreateCommand();
if (findSolutionPartsBySpID(sp.spID) != null)
return -1;
cmd.CommandText = "insert into solution_parts (solution_ID,Parts_ID) values(@solutionID,@PartsID)";
cmd.Parameters.AddWithValue("@solutionID", sp.solutionID);
cmd.Parameters.AddWithValue("@PartsID", sp.partsID);
return cmd.ExecuteNonQuery();
}
finally
{
conn.Close();
}
}
public static List<SolutionParts> getAllSolutionParts()
{
SqlConnection conn = null;
SqlCommand cmd = null;
try
{
conn = new SqlConnection(conStr);
conn.Open();
cmd = conn.CreateCommand();
cmd.CommandText = "select * from solution_parts";
SqlDataReader reader = cmd.ExecuteReader();
List<SolutionParts> spList = new List<SolutionParts>();
while (reader.Read())
{
SolutionParts sp = new SolutionParts();
sp.spID = reader.GetInt32(reader.GetOrdinal("sp_ID"));
sp.solutionID = reader.GetInt32(reader.GetOrdinal("solution_ID"));
sp.partsID = reader.GetInt32(reader.GetOrdinal("parts_ID"));
spList.Add(sp);
}
return spList;
}
finally
{
conn.Close();
}
}
public static int addAll(Operator op)
{
int faultID = 0;
int solutionID = 0;
int i = 0;
addSolution(op.solution);
solutionID = findSolutionID();
op.record.solutionID = solutionID;
foreach (Parts p in op.parts)
{
SolutionParts sp = new SolutionParts();
addParts(p);
sp.solutionID = solutionID;
sp.partsID = findPartsByPartsName(p.partsName).partsID;
op.solutionParts.Add(sp);
}
foreach (SolutionParts sp in op.solutionParts)
{
addSolutionParts(sp);
}
addFault(op.fault);
faultID = findFaultID();
op.record.faultID = faultID;
i = addRecord(op.record);
return i;
}
public static SolutionParts findSolutionPartsBySpID(int spID)
{
SqlConnection conn = null;
SqlCommand cmd = null;
try
{
conn = new SqlConnection(conStr);
conn.Open();
cmd = conn.CreateCommand();
cmd.CommandText = "select * from solution_parts where sp_ID=@spID";
cmd.Parameters.AddWithValue("@spID", spID);
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
SolutionParts sp = new SolutionParts();
sp.spID = reader.GetInt32(reader.GetOrdinal("sp_ID"));
sp.solutionID = reader.GetInt32(reader.GetOrdinal("solution_ID"));
sp.partsID = reader.GetInt32(reader.GetOrdinal("parts_ID"));
return sp;
}
return null;
}
finally
{
conn.Close();
}
}
