public JsonItemCollection GetFactorys(IDbConnection cn)
{
JsonItemCollection factorys = new JsonItemCollection();
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn as SqlConnection;
cmd.CommandText = "SELECT * FROM iSYSFactory";
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
while (reader.Read())
{
JsonItem factory = new JsonItem();
factorys.Add(factory);
factory.Attributes["ID"] = reader.ReadInt32("ID");
factory.Attributes["Name"] = reader.ReadString("Name");
factory.Attributes["MapX"] = reader.ReadInt32("MapX");
factory.Attributes["MapY"] = reader.ReadInt32("MapY");
}
}
}
return factorys;
}
public JsonItemCollection GetFactorys(IDbConnection cn)
{
JsonItemCollection factorys = new JsonItemCollection();
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn as SqlConnection;
cmd.CommandText = "SELECT * FROM iSYSFactory";
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
while (reader.Read())
{
JsonItem factory = new JsonItem();
factorys.Add(factory);
factory.Attributes["ID"] = reader.ReadInt32("ID");
factory.Attributes["Name"] = reader.ReadString("Name");
factory.Attributes["MapX"] = reader.ReadInt32("MapX");
factory.Attributes["MapY"] = reader.ReadInt32("MapY");
}
}
}
return(factorys);
}
public YZMessage(YZReader reader)
{
this.id = reader.ReadInt32("id");
this.uid = reader.ReadString("uid");
this.date = reader.ReadDateTime("date");
this.resType = (YZResourceType)reader.ReadEnum("resType", typeof(YZResourceType), YZResourceType.Task);
this.resId = reader.ReadString("resId");
this.message = reader.ReadString("message");
}
public static YZMessageCollection GetNewMessages(IDbConnection cn, YZResourceType resType, string resId, int maxReadedMessageId)
{
IYZDBProvider dbProvider = YZDBProviderManager.CurrentProvider;
IDbCommand cmd = dbProvider.GetResourceCommunicationNewMessagesCommand(resType, resId, maxReadedMessageId);
cmd.Connection = cn;
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
YZMessageCollection messages = new YZMessageCollection(reader);
return messages;
}
}
public static int GetNewMessageCount(IDbConnection cn, string uid, YZResourceType resType, string resId)
{
IYZDBProvider dbProvider = YZDBProviderManager.CurrentProvider;
IDbCommand cmd = dbProvider.GetResourceCommunicationNewMessageCountCommand(uid, resType, resId);
cmd.Connection = cn;
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
if (reader.Read())
return reader.ReadInt32(0);
else
return 0;
}
}
public static Guid ReadGuid(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadGuid(index);
}
public static bool ReadBool(IDataReader reader, int index, bool defaultValue)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadBool(index, defaultValue);
}
public static string ReadString(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadString(index);
}
public static DateTime ReadDateTime(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadDateTime(index);
}
public static int ReadInt32(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadInt32(index);
}
public byte[] Excel2Image(MemoryStream stream, int timeout, out Size size, out string error)
{
error = null;
size = new Size(0, 0);
string itemGuid = Guid.NewGuid().ToString();
try
{
byte[] bytes = null;
using (SqlConnection cn = new SqlConnection())
{
cn.ConnectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["BPMDB"].ConnectionString;
cn.Open();
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "INSERT INTO YZAppFileConvert(ItemGuid,FileBody,CreateDate,Processed) VALUES(@ItemGuid,@FileBody,@now,0)";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
cmd.Parameters.Add("@FileBody", SqlDbType.Binary).Value = stream.ToArray();
cmd.Parameters.Add("@now", SqlDbType.DateTime).Value = DateTime.Now;
cmd.ExecuteNonQuery();
}
bool readed = false;
int tickFrom = Environment.TickCount;
while (!readed)
{
if (Environment.TickCount - tickFrom >= timeout)
{
throw new Exception("超时");
}
Thread.Sleep(50);
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "SELECT ErrorMsg,Image,Width,Height FROM YZAppFileConvert WHERE ItemGuid=@ItemGuid AND Processed=1";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
if (reader.Read())
{
readed = true;
error = reader.ReadString(0);
bytes = (byte[])(Convert.IsDBNull(reader.Reader[1]) ? null : reader.Reader[1]);
size.Width = reader.ReadInt32(2);
size.Height = reader.ReadInt32(3);
}
}
}
}
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "DELETE FROM YZAppFileConvert WHERE ItemGuid=@ItemGuid";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
cmd.ExecuteNonQuery();
}
}
return(bytes);
}
catch (Exception exp)
{
error = exp.Message;
return(null);
}
}
public static DateTime ReadDateTime(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadDateTime(index));
}
public static bool ReadBool(IDataReader reader, int index, bool defaultValue)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadBool(index, defaultValue));
}
public static int ReadInt32(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadInt32(index));
}
public static object ReadObject(IDataReader reader, int index, object defaultValue)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadObject(index, defaultValue);
}
public static object ReadEnum(IDataReader reader, int index, Type enumType, object defaultValue)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadEnum(index, enumType, defaultValue));
}
public static object ReadObject(IDataReader reader, int index, object defaultValue)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadObject(index, defaultValue));
}
public static Guid ReadGuid(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadGuid(index));
}
public static string ReadString(IDataReader reader, int index)
{
YZReader dbr = new YZReader(reader);
return(dbr.ReadString(index));
}
public static object ReadEnum(IDataReader reader, int index, Type enumType, object defaultValue)
{
YZReader dbr = new YZReader(reader);
return dbr.ReadEnum(index, enumType, defaultValue);
}
public byte[] Excel2Image(MemoryStream stream, int timeout, out Size size, out string error)
{
error = null;
size = new Size(0, 0);
string itemGuid = Guid.NewGuid().ToString();
try
{
byte[] bytes = null;
using (SqlConnection cn = new SqlConnection())
{
cn.ConnectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["BPMDB"].ConnectionString;
cn.Open();
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "INSERT INTO YZAppFileConvert(ItemGuid,FileBody,CreateDate,Processed) VALUES(@ItemGuid,@FileBody,@now,0)";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
cmd.Parameters.Add("@FileBody", SqlDbType.Binary).Value = stream.ToArray();
cmd.Parameters.Add("@now", SqlDbType.DateTime).Value = DateTime.Now;
cmd.ExecuteNonQuery();
}
bool readed = false;
int tickFrom = Environment.TickCount;
while (!readed)
{
if (Environment.TickCount - tickFrom >= timeout)
throw new Exception(Resources.YZStrings.Aspx_Excel2Image_Timeout);
Thread.Sleep(50);
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "SELECT ErrorMsg,Image,Width,Height FROM YZAppFileConvert WHERE ItemGuid=@ItemGuid AND Processed=1";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
using (YZReader reader = new YZReader(cmd.ExecuteReader()))
{
if (reader.Read())
{
readed = true;
error = reader.ReadString(0);
bytes = (byte[])(Convert.IsDBNull(reader.Reader[1]) ? null : reader.Reader[1]);
size.Width = reader.ReadInt32(2);
size.Height = reader.ReadInt32(3);
}
}
}
}
using (SqlCommand cmd = new SqlCommand())
{
cmd.Connection = cn;
cmd.CommandText = "DELETE FROM YZAppFileConvert WHERE ItemGuid=@ItemGuid";
cmd.Parameters.Add("@ItemGuid", SqlDbType.NVarChar).Value = itemGuid;
cmd.ExecuteNonQuery();
}
}
return bytes;
}
catch (Exception exp)
{
error = exp.Message;
return null;
}
}
