public static string login(Manager mag)//判断经理用户名密码是否一致
{
string str = "";
SqlDataReader sqlrd;
DataBase db = new DataBase();
string sql = "select tKey from tb_Manager where Name='" + mag.Name + "'";
sqlrd = db.GetDataReader(sql);
while (sqlrd.Read())
{
str = (string)(sqlrd["tKey"]);
}
return str;
}
public static string login(Stuff stf)//判断员工用户名密码是否一致
{
string str="";
SqlDataReader sqlrd;
DataBase db = new DataBase();
string sql = "select tKey from tb_Stuff where Name='" + stf.Name + "'";
sqlrd=db.GetDataReader(sql);
while(sqlrd.Read ())
{
str = (string)(sqlrd["tKey"]);
}
return str;
}
public static DataTable GetData(DataBase dataBaseType, CommandType commandType, string query, SqlParameter[] parameters = null)
{
SqlConnection conn = new SqlConnection(GetConnectionStaring(dataBaseType));
SqlCommand cmd = conn.CreateCommand();
SqlDataReader reader = null;
try
{
cmd.CommandType = commandType;
cmd.CommandText = query;
if (parameters != null)
parameters.ToList().ForEach(s =>
{
cmd.Parameters.Add(s);
});
DataTable dt = new DataTable();
conn.Open();
reader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
dt.Load(reader);
return dt;
}
catch (Exception ex)
{
throw;
}
finally
{
if (reader != null && !reader.IsClosed)
{
reader.Close();
}
if (cmd != null)
{
if (cmd.Parameters != null)
{
cmd.Parameters.Clear();
}
cmd.Dispose();
}
if (conn != null && conn.State == ConnectionState.Open)
{
conn.Close();
conn.Dispose();
}
}
}
public static int StoreData_ExecuteNonQuery(DataBase dataBaseType, CommandType commandType, string query, SqlParameter[] parameters = null)
{
return(StoreData_ExecuteNonQuery(dataBaseType, commandType, query, parameters, null));
}
public static void Save()
{
DataBase db = new DataBase();
string sql = "insert ";
}
public static DataTable GetAllUser()
{
DataBase db = new DataBase();
return db.GetDataTable("Select * from Customer");
}
public DataTable getRegion(String strWhere)
{
String sql = "select * from DictRegion where 1=1 " + strWhere;
return(DataBase.Base_dt(sql));
}
public static int StoreData_ExecuteNonQuery(DataBase dataBaseType, CommandType commandType, string query, SqlParameter[] parameters = null, List<TVParameter> TVParameters = null)
{
SqlConnection conn = new SqlConnection(GetConnectionStaring(dataBaseType));
SqlCommand cmd = conn.CreateCommand();
try
{
cmd.CommandType = commandType;
cmd.CommandText = query;
if (parameters != null)
parameters.ToList().ForEach(s =>
{
cmd.Parameters.Add(s);
});
if (TVParameters != null)
TVParameters.ToList().ForEach(s =>
{
SqlParameter tvpParam = cmd.Parameters.AddWithValue(s.ParameterName, s.ParameterValue);
tvpParam.SqlDbType = s.SqlDbType;
tvpParam.TypeName = s.ParameterTypeName;
});
conn.Open();
return cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
throw;
}
finally
{
if (cmd != null)
{
if (cmd.Parameters != null)
{
cmd.Parameters.Clear();
}
cmd.Dispose();
}
if (conn != null && conn.State == ConnectionState.Open)
{
conn.Close();
conn.Dispose();
}
}
}
public static int StoreData_ExecuteNonQuery(DataBase dataBaseType, CommandType commandType, string query, SqlParameter[] parameters = null)
{
return StoreData_ExecuteNonQuery(dataBaseType, commandType, query, parameters, null);
}
private static string GetConnectionStaring(DataBase dataBaseType)
{
if (_con == null)
{
_con = ConfigurationManager.ConnectionStrings[dataBaseType.ToString()].ConnectionString;
}
return _con;
}
public static void StoreData_ExecuteNonQuery_ParamList(DataBase dataBaseType, CommandType commandType, string query, List<SqlParameter[]> parametersList = null)
{
if (parametersList == null || parametersList.Count == 0)
{
StoreData_ExecuteNonQuery(dataBaseType, commandType, query, null);
return;
}
else
{
parametersList.ForEach(pL =>
{
StoreData_ExecuteNonQuery(dataBaseType, commandType, query, pL);
});
}
}
public DataTable getProductsById(String id)
{
String sql = "select * from Products where Id='" + id + "'";
return(DataBase.Base_dt(sql));
}
public DataTable getProducts()
{
String sql = "select * from Products where state=1";
return(DataBase.Base_dt(sql));
}
public bool Delete(String id)
{
String sql = "delete [dbo].[OrdersDetail] where Id='" + id + "'";
return(DataBase.Base_cmd(sql));
}