public static List <string> Action_GetAllUserStoreProcs(SqlConnection ActiveConnection)
{
List <string> result = new List <string>();
string sql_getALLTables = "select * from sys.all_objects where type='P' and is_ms_shipped=0";
if (ActiveConnection != null)
{
Data_SqlDataHelper obj_dataHelper = new Data_SqlDataHelper();
obj_dataHelper.ActiveConnection = ActiveConnection;
DataTable TablesInfo = new DataTable();
obj_dataHelper.Action_ExecuteForDT(sql_getALLTables, out TablesInfo);
foreach (DataRow activeDR_1 in TablesInfo.Rows)
{
string tableName = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "name", out tableName);
result.Add(tableName);
}
return(result);
}
else
{
return(result);
}
}
public static Dictionary <string, Data_SqlSPEntry> Action_AutoLoadingAllSPS(SqlConnection ActiveConnection, string SPType)
{
if (ActiveConnection != null)
{
Data_SqlDataHelper obj = new Data_SqlDataHelper();
obj.ActiveConnection = ActiveConnection;
string sql_getallsps = "select * from sys.all_objects where (type = 'P') AND (is_ms_shipped = 0)";
DataTable activeSPSDT = new DataTable();
Dictionary <string, Data_SqlSPEntry> result = new Dictionary <string, Data_SqlSPEntry>();
if (obj.Action_ExecuteForDT(sql_getallsps, out activeSPSDT))
{
foreach (DataRow activeRow in activeSPSDT.Rows)
{
Data_SqlSPEntry newSPEntry = new Data_SqlSPEntry();
string spName = "";
obj.Static_GetColumnData(activeRow, "name", out spName);
if (SPType != "")
{
if (SPType == Data_SqlSPEntryType.SelectAction)
{
if (!spName.StartsWith(Data_SqlSPEntryNameFiler.StartNamed_SelectAction))
{
continue;
}
}
else if (SPType == Data_SqlSPEntryType.UpdateAction)
{
if (!spName.StartsWith(Data_SqlSPEntryNameFiler.StartNamed_Update))
{
continue;
}
}
}
newSPEntry.SPName = spName;
newSPEntry.KeyName = spName;
string spObjectID = "";
obj.Static_GetColumnData(activeRow, "object_id", out spObjectID);
string sql_paramters = "select * from sys.all_parameters where object_id = " + spObjectID;
DataTable activeSPParametersDT = new DataTable();
string sql_paramstype = "select * from sys.types";
DataTable paramstypeDT = new DataTable();
if (!obj.Action_ExecuteForDT(sql_paramstype, out paramstypeDT))
{
return(null);
}
if (obj.Action_ExecuteForDT(sql_paramters, out activeSPParametersDT))
{
foreach (DataRow activeParamterRow in activeSPParametersDT.Rows)
{
string activeSystemType_ID = "";
obj.Static_GetColumnData(activeParamterRow, "system_type_id", out activeSystemType_ID);
string activeUserType_ID = "";
obj.Static_GetColumnData(activeParamterRow, "user_type_id", out activeUserType_ID);
string activeParamsMaxLength = "";
obj.Static_GetColumnData(activeParamterRow, "max_length", out activeParamsMaxLength);
string activeParamsName = "";
obj.Static_GetColumnData(activeParamterRow, "name", out activeParamsName);
string activeIsOutPut = "";
obj.Static_GetColumnData(activeParamterRow, "is_output", out activeIsOutPut);
string max_length = "";
obj.Static_GetColumnData(activeParamterRow, "max_length", out max_length);
string activeDBType = "";
DataRow[] dbtyps = paramstypeDT.Select("system_type_id=" + activeSystemType_ID + " and user_type_id=" + activeUserType_ID);
if (dbtyps.Length > 0)
{
obj.Static_GetColumnData(dbtyps[0], "name", out activeDBType);
Data_SqlSPEntry.AddSPParameter(ref newSPEntry, activeParamsName, Data_SqlSPHelper.Static_GetDbTypeFromConfigStr(activeDBType), ParameterDirection.Input, int.Parse(max_length), null);
}
else
{
continue;
}
}
}
else
{
continue;
}
result.Add(newSPEntry.KeyName, newSPEntry);
}
}
return(result);
}
else
{
return(null);
}
}
public static bool Action_AutoCreateSPS(SqlConnection ActiveConnection)
{
if (ActiveConnection != null)
{
string sql_getALLTables = "select * from sys.all_objects where (type = 'U')";
Data_SqlDataHelper obj_dataHelper = new Data_SqlDataHelper();
obj_dataHelper.ActiveConnection = ActiveConnection;
DataTable TablesInfo = new DataTable();
DataTable ColumnInfo = new DataTable();
DataTable TypesInfo = new DataTable();
if (obj_dataHelper.Action_ExecuteForDT(sql_getALLTables, out TablesInfo))
{
if (TablesInfo.Rows.Count > 0)
{
foreach (DataRow activeDR_1 in TablesInfo.Rows)
{
string sql_getALLColumns = "select * from sys.syscolumns";
string tableName = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "name", out tableName);
string objectID = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "object_id", out objectID);
if (tableName != "")
{
if (objectID != "")
{
sql_getALLColumns = sql_getALLColumns + " where id='" + objectID + "'";
List <string> activeColumn = new List <string>();
List <string> activeKeyColumn = new List <string>();
List <string> filterColumn = new List <string>();
if (obj_dataHelper.Action_ExecuteForDT(sql_getALLColumns, out ColumnInfo))
{
StringBuilder sql_CreateNewSp = new StringBuilder("IF OBJECTPROPERTY(OBJECT_ID(N'SPA_Operation_" + tableName + "'), N'IsProcedure') = 1");
sql_CreateNewSp.AppendLine();
sql_CreateNewSp.AppendLine("DROP PROCEDURE SPA_Operation_" + tableName);
obj_dataHelper.Action_ExecuteForNonQuery(sql_CreateNewSp.ToString());
sql_CreateNewSp.Clear();
sql_CreateNewSp.AppendLine("CREATE PROCEDURE {SPNAME}");
StringBuilder sql_insertSourceColumns = new StringBuilder();
StringBuilder sql_insertValueColumns = new StringBuilder();
sql_CreateNewSp.Replace("{SPNAME}", "SPA_Operation_" + tableName);
sql_CreateNewSp.AppendLine("(");
sql_CreateNewSp.AppendLine("@operation nvarchar(20) = '',");
foreach (DataRow activeDR_2 in ColumnInfo.Rows)
{
string sql_getALLTypes = "select * from sys.types";
string columnname = "";
obj_dataHelper.Static_GetColumnData(activeDR_2, "name", out columnname);
string typeid = "";
string length = "";
string status = "";
obj_dataHelper.Static_GetColumnData(activeDR_2, "xtype", out typeid);
obj_dataHelper.Static_GetColumnData(activeDR_2, "status", out status);
obj_dataHelper.Static_GetColumnData(activeDR_2, "prec", out length);
sql_getALLTypes = sql_getALLTypes + " where system_type_id=" + typeid;
obj_dataHelper.Action_ExecuteForDT(sql_getALLTypes, out TypesInfo);
string typename = "";
obj_dataHelper.Static_GetColumnData(TypesInfo.Rows[0], "name", out typename);
if (typename.Contains("nvarchar"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " nvarchar(" + length + ") = null ,");
}
else if (typename.Contains("char"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " char(" + length + ") = null ,");
}
else if (typename.Contains("varcahr"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " varchar(" + length + ") = null ,");
}
else if (typename.Contains("binary"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " binary(" + length + ") = null ,");
filterColumn.Add(columnname);
}
else if (typename.Contains("varbinary"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " varbinary(" + length + ") = null ,");
filterColumn.Add(columnname);
}
else if (typename.Contains("nchar"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " nchar(" + length + ") = null ,");
}
else if (typename.Contains("decimal"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " decimal" + " = null ,");
}
else
{
sql_CreateNewSp.AppendLine("@" + columnname + " " + typename + " = null ,");
filterColumn.Add(columnname);
}
activeColumn.Add(columnname);
if (status == "128")
{
activeKeyColumn.Add(columnname);
}
if (status != "128")
{
sql_insertSourceColumns.Append("[" + columnname + "],");
sql_insertValueColumns.Append("@" + columnname + ",");
}
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 3, 3);
sql_insertSourceColumns = sql_insertSourceColumns.Remove(sql_insertSourceColumns.Length - 1, 1);
sql_insertValueColumns = sql_insertValueColumns.Remove(sql_insertValueColumns.Length - 1, 1);
sql_CreateNewSp.AppendLine(")");
sql_CreateNewSp.AppendLine("AS");
sql_CreateNewSp.AppendLine("if @operation='get'");
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("select * from [" + tableName + "]");
sql_CreateNewSp.AppendLine("end");
sql_CreateNewSp.AppendLine("else if @operation='insert'");
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("insert into " + tableName + "(" + sql_insertSourceColumns + ") values(" + sql_insertValueColumns + ")");
sql_CreateNewSp.AppendLine("end");
foreach (string activeCommonColumn in activeColumn)
{
if (!activeKeyColumn.Contains(activeCommonColumn))
{
if (!filterColumn.Contains(activeCommonColumn))
{
sql_CreateNewSp.AppendLine("if @operation='update' and @" + activeCommonColumn + " is not null");
}
else
{
sql_CreateNewSp.AppendLine("if @operation='update'");
}
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("update " + tableName);
sql_CreateNewSp.AppendLine("set " + activeCommonColumn + "=@" + activeCommonColumn);
if (activeKeyColumn.Count > 0)
{
sql_CreateNewSp.AppendLine("where ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine();
}
sql_CreateNewSp.AppendLine("end");
}
}
sql_CreateNewSp.AppendLine("else if @operation='delete'");
sql_CreateNewSp.AppendLine("begin");
/*if (activeKeyColumn.Count > 0)
* {
* sql_CreateNewSp.AppendLine("if ");
* foreach (string keyColumn in activeKeyColumn)
* {
* sql_CreateNewSp.Append("@" + keyColumn + "<>'' and");
* }
* sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
* sql_CreateNewSp.AppendLine("begin");
* sql_CreateNewSp.AppendLine("delete from " + tableName);
* sql_CreateNewSp.AppendLine("where ");
* foreach (string keyColumn in activeKeyColumn)
* {
* sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
* }
* sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
* sql_CreateNewSp.AppendLine();
* sql_CreateNewSp.AppendLine("end");
* }
* else
* {*/
sql_CreateNewSp.AppendLine("delete from " + tableName);
sql_CreateNewSp.AppendLine(" where ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine("");
//}
sql_CreateNewSp.AppendLine("end");
obj_dataHelper.Action_ExecuteForNonQuery(sql_CreateNewSp.ToString());
}
}
}
}
}
}
return(true);
}
else
{
return(false);
}
}
public static List<string> Action_GetAllUserTables(SqlConnection ActiveConnection)
{
List<string> result = new List<string>();
string sql_getALLTables = "select * from sys.all_objects where (type = 'U')";
if (ActiveConnection != null)
{
Data_SqlDataHelper obj_dataHelper = new Data_SqlDataHelper();
obj_dataHelper.ActiveConnection = ActiveConnection;
DataTable TablesInfo = new DataTable();
obj_dataHelper.Action_ExecuteForDT(sql_getALLTables, out TablesInfo);
foreach (DataRow activeDR_1 in TablesInfo.Rows)
{
string tableName = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "name", out tableName);
result.Add(tableName);
}
return result;
}
else
return result;
}
public static Dictionary<string, Data_SqlSPEntry> Action_AutoLoadingAllSPS(SqlConnection ActiveConnection, string SPType)
{
if (ActiveConnection != null)
{
Data_SqlDataHelper obj = new Data_SqlDataHelper();
obj.ActiveConnection = ActiveConnection;
string sql_getallsps = "select * from sys.all_objects where (type = 'P') AND (is_ms_shipped = 0)";
DataTable activeSPSDT = new DataTable();
Dictionary<string, Data_SqlSPEntry> result = new Dictionary<string, Data_SqlSPEntry>();
if (obj.Action_ExecuteForDT(sql_getallsps, out activeSPSDT))
{
foreach (DataRow activeRow in activeSPSDT.Rows)
{
Data_SqlSPEntry newSPEntry = new Data_SqlSPEntry();
string spName = "";
obj.Static_GetColumnData(activeRow, "name", out spName);
if (SPType != "")
{
if (SPType == Data_SqlSPEntryType.SelectAction)
{
if (!spName.StartsWith(Data_SqlSPEntryNameFiler.StartNamed_SelectAction))
continue;
}
else if (SPType == Data_SqlSPEntryType.UpdateAction)
{
if (!spName.StartsWith(Data_SqlSPEntryNameFiler.StartNamed_Update))
continue;
}
}
newSPEntry.SPName = spName;
newSPEntry.KeyName = spName;
string spObjectID = "";
obj.Static_GetColumnData(activeRow, "object_id", out spObjectID);
string sql_paramters = "select * from sys.all_parameters where object_id = " + spObjectID;
DataTable activeSPParametersDT = new DataTable();
string sql_paramstype = "select * from sys.types";
DataTable paramstypeDT = new DataTable();
if (!obj.Action_ExecuteForDT(sql_paramstype, out paramstypeDT))
{
return null;
}
if (obj.Action_ExecuteForDT(sql_paramters, out activeSPParametersDT))
{
foreach (DataRow activeParamterRow in activeSPParametersDT.Rows)
{
string activeSystemType_ID = "";
obj.Static_GetColumnData(activeParamterRow, "system_type_id", out activeSystemType_ID);
string activeUserType_ID = "";
obj.Static_GetColumnData(activeParamterRow, "user_type_id", out activeUserType_ID);
string activeParamsMaxLength = "";
obj.Static_GetColumnData(activeParamterRow, "max_length", out activeParamsMaxLength);
string activeParamsName = "";
obj.Static_GetColumnData(activeParamterRow, "name", out activeParamsName);
string activeIsOutPut = "";
obj.Static_GetColumnData(activeParamterRow, "is_output", out activeIsOutPut);
string max_length = "";
obj.Static_GetColumnData(activeParamterRow, "max_length", out max_length);
string activeDBType = "";
DataRow[] dbtyps = paramstypeDT.Select("system_type_id=" + activeSystemType_ID + " and user_type_id=" + activeUserType_ID);
if (dbtyps.Length > 0)
{
obj.Static_GetColumnData(dbtyps[0], "name", out activeDBType);
Data_SqlSPEntry.AddSPParameter(ref newSPEntry, activeParamsName, Data_SqlSPHelper.Static_GetDbTypeFromConfigStr(activeDBType), ParameterDirection.Input, int.Parse(max_length), null);
}
else
continue;
}
}
else
{
continue;
}
result.Add(newSPEntry.KeyName, newSPEntry);
}
}
return result;
}
else
return null;
}
public static bool Action_AutoCreateSPS(SqlConnection ActiveConnection)
{
if (ActiveConnection != null)
{
string sql_getALLTables = "select * from sys.all_objects where (type = 'U')";
Data_SqlDataHelper obj_dataHelper = new Data_SqlDataHelper();
obj_dataHelper.ActiveConnection = ActiveConnection;
DataTable TablesInfo = new DataTable();
DataTable ColumnInfo = new DataTable();
DataTable TypesInfo = new DataTable();
if (obj_dataHelper.Action_ExecuteForDT(sql_getALLTables, out TablesInfo))
{
if (TablesInfo.Rows.Count > 0)
{
foreach (DataRow activeDR_1 in TablesInfo.Rows)
{
string sql_getALLColumns = "select * from sys.syscolumns";
string tableName = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "name", out tableName);
string objectID = "";
obj_dataHelper.Static_GetColumnData(activeDR_1, "object_id", out objectID);
if (tableName != "")
{
if (objectID != "")
{
sql_getALLColumns = sql_getALLColumns + " where id='" + objectID + "'";
List<string> activeColumn = new List<string>();
List<string> activeKeyColumn = new List<string>();
List<string> filterColumn = new List<string>();
if (obj_dataHelper.Action_ExecuteForDT(sql_getALLColumns, out ColumnInfo))
{
StringBuilder sql_CreateNewSp = new StringBuilder("IF OBJECTPROPERTY(OBJECT_ID(N'SPA_Operation_" + tableName + "'), N'IsProcedure') = 1");
sql_CreateNewSp.AppendLine();
sql_CreateNewSp.AppendLine("DROP PROCEDURE SPA_Operation_" + tableName);
obj_dataHelper.Action_ExecuteForNonQuery(sql_CreateNewSp.ToString());
sql_CreateNewSp.Clear();
sql_CreateNewSp.AppendLine("CREATE PROCEDURE {SPNAME}");
StringBuilder sql_insertSourceColumns = new StringBuilder();
StringBuilder sql_insertValueColumns = new StringBuilder();
sql_CreateNewSp.Replace("{SPNAME}", "SPA_Operation_" + tableName);
sql_CreateNewSp.AppendLine("(");
sql_CreateNewSp.AppendLine("@operation nvarchar(20) = '',");
foreach (DataRow activeDR_2 in ColumnInfo.Rows)
{
string sql_getALLTypes = "select * from sys.types";
string columnname = "";
obj_dataHelper.Static_GetColumnData(activeDR_2, "name", out columnname);
string typeid = "";
string length = "";
string status = "";
obj_dataHelper.Static_GetColumnData(activeDR_2, "xtype", out typeid);
obj_dataHelper.Static_GetColumnData(activeDR_2, "status", out status);
obj_dataHelper.Static_GetColumnData(activeDR_2, "prec", out length);
sql_getALLTypes = sql_getALLTypes + " where system_type_id=" + typeid;
obj_dataHelper.Action_ExecuteForDT(sql_getALLTypes, out TypesInfo);
string typename = "";
obj_dataHelper.Static_GetColumnData(TypesInfo.Rows[0], "name", out typename);
if (typename.Contains("nvarchar"))
sql_CreateNewSp.AppendLine("@" + columnname + " nvarchar(" + length + ") = null ,");
else if (typename.Contains("char"))
sql_CreateNewSp.AppendLine("@" + columnname + " char(" + length + ") = null ,");
else if (typename.Contains("varcahr"))
sql_CreateNewSp.AppendLine("@" + columnname + " varchar(" + length + ") = null ,");
else if (typename.Contains("binary"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " binary(" + length + ") = null ,");
filterColumn.Add(columnname);
}
else if (typename.Contains("varbinary"))
{
sql_CreateNewSp.AppendLine("@" + columnname + " varbinary(" + length + ") = null ,");
filterColumn.Add(columnname);
}
else if (typename.Contains("nchar"))
sql_CreateNewSp.AppendLine("@" + columnname + " nchar(" + length + ") = null ,");
else if (typename.Contains("decimal"))
sql_CreateNewSp.AppendLine("@" + columnname + " decimal" + " = null ,");
else
{
sql_CreateNewSp.AppendLine("@" + columnname + " " + typename + " = null ,");
filterColumn.Add(columnname);
}
activeColumn.Add(columnname);
if (status == "128")
activeKeyColumn.Add(columnname);
if (status != "128")
{
sql_insertSourceColumns.Append("[" + columnname + "],");
sql_insertValueColumns.Append("@" + columnname + ",");
}
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 3, 3);
sql_insertSourceColumns = sql_insertSourceColumns.Remove(sql_insertSourceColumns.Length - 1, 1);
sql_insertValueColumns = sql_insertValueColumns.Remove(sql_insertValueColumns.Length - 1, 1);
sql_CreateNewSp.AppendLine(")");
sql_CreateNewSp.AppendLine("AS");
sql_CreateNewSp.AppendLine("if @operation='get'");
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("select * from [" + tableName + "]");
sql_CreateNewSp.AppendLine("end");
sql_CreateNewSp.AppendLine("else if @operation='insert'");
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("insert into " + tableName + "(" + sql_insertSourceColumns + ") values(" + sql_insertValueColumns + ")");
sql_CreateNewSp.AppendLine("end");
foreach (string activeCommonColumn in activeColumn)
{
if (!activeKeyColumn.Contains(activeCommonColumn))
{
if (!filterColumn.Contains(activeCommonColumn))
sql_CreateNewSp.AppendLine("if @operation='update' and @" + activeCommonColumn + " is not null");
else
sql_CreateNewSp.AppendLine("if @operation='update'");
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("update " + tableName);
sql_CreateNewSp.AppendLine("set " + activeCommonColumn + "=@" + activeCommonColumn);
if (activeKeyColumn.Count > 0)
{
sql_CreateNewSp.AppendLine("where ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine();
}
sql_CreateNewSp.AppendLine("end");
}
}
sql_CreateNewSp.AppendLine("else if @operation='delete'");
sql_CreateNewSp.AppendLine("begin");
/*if (activeKeyColumn.Count > 0)
{
sql_CreateNewSp.AppendLine("if ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append("@" + keyColumn + "<>'' and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine("begin");
sql_CreateNewSp.AppendLine("delete from " + tableName);
sql_CreateNewSp.AppendLine("where ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine();
sql_CreateNewSp.AppendLine("end");
}
else
{*/
sql_CreateNewSp.AppendLine("delete from " + tableName);
sql_CreateNewSp.AppendLine(" where ");
foreach (string keyColumn in activeKeyColumn)
{
sql_CreateNewSp.Append(keyColumn + "=@" + keyColumn + " and");
}
sql_CreateNewSp = sql_CreateNewSp.Remove(sql_CreateNewSp.Length - 4, 4);
sql_CreateNewSp.AppendLine("");
//}
sql_CreateNewSp.AppendLine("end");
obj_dataHelper.Action_ExecuteForNonQuery(sql_CreateNewSp.ToString());
}
}
}
}
}
}
return true;
}
else
return false;
}