Exemple #1
0
        public DataSet ExecuteCommand(string Text, CommandType CmdType)
        {
            dsResult = new DataSet();
            try
            {
                objCmd.CommandType = CmdType;
                objCmd.CommandText = Text;
                objCmd.Connection  = objConn;
                //if (Parameters != null && Parameters.Count > 0)
                //{
                //    objCmd.Parameters.Add(Parameters);
                //}

                objDA = new SqlDataAdapter(objCmd);
                objConn.Open();
                objDA.Fill(dsResult);
                objConn.Close();
                if (Parameters != null)
                {
                    Parameters.Clear();
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (objConn.State == ConnectionState.Open)
                {
                    objConn.Close();
                }
            }
            return(dsResult);
        }
 public void LimpiaParametros()
 {
     if (parametros != null)
     {
         parametros.Clear();
     }
 }
Exemple #3
0
        private void CreateParameters(SqlCommand r_objCommand, string r_strError)
        {
            if ((r_objCommand != null) && (!r_strError.Equals("")))
            {
                string[] strColumns;
                SqlParameterCollection objParameters = r_objCommand.Parameters;

                strColumns = r_strError.Split(COLUMN_SEPARATOR.ToCharArray());
                objParameters.Clear();

                objParameters.Add(new SqlParameter("@r_dtTraceDateTime",
                                                   SqlDbType.DateTime,
                                                   8));
                objParameters.Add(new SqlParameter("@r_vcTraceCategory",
                                                   SqlDbType.VarChar,
                                                   50));
                objParameters.Add(new SqlParameter("@r_vcTraceDescription",
                                                   SqlDbType.VarChar,
                                                   1024));
                objParameters.Add(new SqlParameter("@r_vcStackTrace",
                                                   SqlDbType.VarChar,
                                                   2048));
                objParameters.Add(new SqlParameter("@r_vcDetailedErrorDescription",
                                                   SqlDbType.VarChar,
                                                   2048));

                int iCount = strColumns.GetLength(0);
                for (int i = 0; i < iCount; i++)
                {
                    objParameters[i].IsNullable = true;
                    objParameters[i].Direction  = ParameterDirection.Input;
                    objParameters[i].Value      = strColumns.GetValue(i).ToString().Trim();
                }
            }
        }
Exemple #4
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        public Object ExecuteScalar(String command, CommandType commandType, SqlParameterCollection Parameters, SqlTransaction trans)
        {
            if ((i_cn == null) || (i_cn.State == ConnectionState.Closed))
            {
                closeDB();
                openDB();
            }

            Int16 step = 0;

            while ((step < 10) && (conn.State == ConnectionState.Connecting))
            {
                System.Threading.Thread.Sleep(100);
            }

            SqlCommand cmd = new SqlCommand(command, i_cn);

            cmd.CommandType    = commandType;
            cmd.CommandTimeout = i_timeout;

            try
            {
                if (Parameters != null)
                {
                    cmd.Parameters.Clear();
                    foreach (SqlParameter par in Parameters)
                    {
                        cmd.Parameters.Add(par.ParameterName, par.SqlDbType, par.Size).Value = par.Value;
                    }
                }

                if (trans != null)
                {
                    cmd.Transaction = trans;
                }

                return(cmd.ExecuteScalar());
            }
            catch (Exception ex)
            {
                i_lastError = ex.Message;
                throw ex;
            }
            finally
            {
                if (Parameters != null)
                {
                    Parameters.Clear();
                }
                Parameters = null;

                if (cmd != null)
                {
                    cmd.Dispose();
                }
                cmd = null;
            }
        }
Exemple #5
0
        public void Insert2(String insertSQL, SqlParameterCollection Parameters)
        {
            if ((i_cn == null) || (i_cn.State == ConnectionState.Closed))
            {
                closeDB();
                openDB();
            }

            Int16 step = 0;

            while ((step < 10) && (conn.State == ConnectionState.Connecting))
            {
                System.Threading.Thread.Sleep(100);
            }

            SqlCommand    cmd = new SqlCommand(insertSQL, i_cn);
            SqlDataReader dr  = null;

            try
            {
                if (Parameters != null)
                {
                    cmd.Parameters.Clear();
                    foreach (SqlParameter par in Parameters)
                    {
                        cmd.Parameters.Add(par.ParameterName, par.SqlDbType, par.Size).Value = par.Value;
                    }
                }

                cmd.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
                i_lastError = ex.Message;
                throw ex;
            }
            finally
            {
                if (Parameters != null)
                {
                    Parameters.Clear();
                }
                Parameters = null;

                if (cmd != null)
                {
                    cmd.Dispose();
                }
                if (dr != null)
                {
                    dr.Close();
                }

                cmd = null;
            }
        }
Exemple #6
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        /// <summary>
        /// 资质名称树结构
        /// </summary>
        /// <param name="searchCondition"></param>
        /// <returns></returns>
        public string getZTreeOfZzmc()
        {
            string sql = @"select codetype,CODE,codeinfo from uepp_code where codetype=@codetype and CODE in ('10','11','12','20')  order by CODE  ";
            SqlParameterCollection spc = this.DB.CreateSqlParameterCollection();

            spc.Add("@codetype", "企业资质序列");
            DataTable dtZzxl = DB.ExeSqlForDataTable(sql, spc, "t");

            spc.Clear();
            string sql2 = @"select codetype,code,codeinfo,parentcode from uepp_code where parentcodetype=@parentcodetype and codetype=@codetype and parentcode  in  ('10','11','12','20') order by parentcode, orderid";

            spc.Add("@parentcodetype", "企业资质序列");
            spc.Add("@codetype", "企业资质类别");
            DataTable dtZzlb = DB.ExeSqlForDataTable(sql2, spc, "t2");

            DataRow[] zzxlRows = dtZzxl.Select("1=1");

            string resultJosn = string.Empty;

            if (zzxlRows.Length > 0)
            {
                resultJosn = @"[";
                for (int i = 0; i < dtZzxl.Rows.Count; i++)
                {
                    if (i == 0)
                    {
                        resultJosn += @"{""id"":" + dtZzxl.Rows[i]["code"] + @",""name"":""" + dtZzxl.Rows[i]["codeinfo"] + @""",""open"":""false"",""isParent"":true";
                    }
                    else
                    {
                        resultJosn += @",{""id"":" + dtZzxl.Rows[i]["code"] + @",""name"":""" + dtZzxl.Rows[i]["codeinfo"] + @""",""open"":""false"",""isParent"":true";
                    }
                    DataTable tempdtZzlb = dtZzlb.Select("parentcode=" + dtZzxl.Rows[i]["code"]).CopyToDataTable();
                    if (tempdtZzlb.Rows.Count > 0)
                    {
                        resultJosn += @",""children"":[";
                        for (int j = 0; j < tempdtZzlb.Rows.Count; j++)
                        {
                            if (j == 0)
                            {
                                resultJosn += @"{""id"":" + tempdtZzlb.Rows[j]["code"] + @",""name"":""" + tempdtZzlb.Rows[j]["codeinfo"] + @""",""isLeaf"":true }";
                            }
                            else
                            {
                                resultJosn += @",{""id"":" + tempdtZzlb.Rows[j]["code"] + @",""name"":""" + tempdtZzlb.Rows[j]["codeinfo"] + @""",""isLeaf"":true }";
                            }
                        }
                        resultJosn += "]";
                    }
                    resultJosn += "}";
                }
                resultJosn += "]";
            }

            return(resultJosn);
        }
Exemple #7
0
        private void AttachParameters()
        {
            // Attach the parms to the command object
            try
            {
                foreach (SqlParameter parm in _sqlParameters)
                {
                    _sqlCommand.Parameters.Add(parm.ParameterName, parm.SqlDbType);
                    _sqlCommand.Parameters[parm.ParameterName].Value = parm.Value;
                }

                // Clear the parms after they have been added to the command object
                _sqlParameters.Clear();
                _sqlParameters = new SqlCommand().Parameters;
            }
            catch (Exception ex)
            {
                SetErrorMessage("AttachParameters - " + ex.Message);
            }
        }
 public void LimparParametros()
 {
     try
     {
         objparametros.Clear();
     }
     catch (Exception erro)
     {
         throw new Exception("Erro ao Limpar paramêtro. Messagem:" + erro.Message);
     }
 }
Exemple #9
0
        /// <summary>
        /// 执行参数化事务语句
        /// </summary>
        /// <param name="sqlDirectionary"></param>
        /// <returns></returns>
        public int ExecuteTransSql(Dictionary <String, List <CustomSqlParam> > sqlDirectionary)
        {
            SqlConnection conn = null;

            SqlTransaction trans = null;

            int status = 1;

            try
            {
                DateTime dtnow = DateTime.Now;

                using (DataAccess Access = new DataAccess())
                {
                    Access.SetSQLLinkParam(_clk.m_ServerIP, _clk.m_DbName, _clk.m_ServerID, _clk.m_PassWord);

                    conn = Access.Connection(true);

                    trans = conn.BeginTransaction();

                    SqlCommand command = new SqlCommand();
                    command.Connection     = conn;
                    command.Transaction    = trans;
                    command.CommandType    = CommandType.Text;
                    command.CommandTimeout = 200;

                    foreach (var item in sqlDirectionary)
                    {
                        string sqlstr = item.Key;
                        command.CommandText = sqlstr;
                        SqlParameterCollection sqlParams = command.Parameters;
                        sqlParams.Clear();
                        foreach (var sqlParam in item.Value)
                        {
                            sqlParams.Add(sqlParam.Name, sqlParam.Type);
                            sqlParams[sqlParam.Name].Value = sqlParam.Value;
                        }
                        int count = command.ExecuteNonQuery();
                    }

                    trans.Commit();
                }
            }
            catch (Exception ex)
            {
                trans.Rollback();
                status = 0;
            }
            trans.Dispose();

            conn.Close();
            return(status);
        }
Exemple #10
0
        private StringBuilder DoAddParameters(SqlParameterCollection parameters, TableAdapterContext ctx, IEnumerable <string> paramColumns)
        {
            parameters.Clear();
            if (paramColumns == null)
            {
                return(null);
            }

            StringBuilder sqlParamText = new StringBuilder();
            TableSchema   tblSchema    = ctx.TableSchema;

            int counter = 0;

            foreach (string colName in paramColumns)
            {
                DataRow dtRow = tblSchema.ColumnDef(colName);
                AddParameter(dtRow, ref parameters, ref sqlParamText, counter, ctx.KeyColumns);
                counter++;
            }

            return((counter > 0)? sqlParamText: null);
        }
 //limpar parametros
 public void limparParamentros()
 {
     sqlParametrosColecao.Clear();
 }
Exemple #12
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 public void LimparParametros()//Método para limpar Parametros
 {
     ColeccaoParametros.Clear();
 }
Exemple #13
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 //Remove todos os elementos contidos na lista de parâmetros de entrada.
 public void LimparParametros()
 {
     //Método Clear() remove todos os elementos da lista.
     listaParametrosSql.Clear();
 }
 //METODO PARA LIMPAR COLEÇÃO DE PARAMETRO ANDE DE ADICIONA NOVOS
 public void limparSqlParameterCollection()
 {
     sqlParameterCollection.Clear();
 }
Exemple #15
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 /// <summary>
 /// Método que limpa a coleção de parametros.
 /// </summary>
 private void ClearParameterCollection()
 {
     //Limpa a coleção de parametros.
     parameterCollection.Clear();
 }
 /// <summary>
 /// Metodo que remove todos parametros da coleção
 /// </summary>
 public void limpaParametros()
 {
     sqlParametros.Clear();
 }
 public static void LimparParametros()
 {
     objParametros.Clear();
 }
Exemple #18
0
 public void CleanParameter()
 {
     parameterCollection.Clear();
 }
Exemple #19
0
 //Remove todos os elementos contidos na lista de parâmetros de entrada.
 public void LimparParametros()
 {
     listaParametrosSql.Clear();
 }
Exemple #20
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 public void limpaparametros()
 {
     _sql.Clear();
 }
 // Método para limpar os parâmetros da SqlParameterCollection criada.
 public void LimparParametros()
 {
     colecaoDeParametrosSql.Clear();
 }
Exemple #22
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 protected void ClearParameters()
 {
     _sqlParameterCollection.Clear();
 }
Exemple #23
0
        /// <summary>
        /// 事务执行sql后批量插入
        /// </summary>
        /// <param name="sqlDirectionary"></param>
        /// <param name="model"></param>
        /// <returns></returns>
        public int ExecuteThenInsertTrans(Dictionary <String, List <CustomSqlParam> > sqlDirectionary, DataSet model)
        {
            SqlConnection conn = null;

            SqlTransaction trans = null;

            SqlBulkCopy sqlBulk = null;

            int status = 1;

            try
            {
                DateTime dtnow = DateTime.Now;

                using (DataAccess Access = new DataAccess())
                {
                    Access.SetSQLLinkParam(_clk.m_ServerIP, _clk.m_DbName, _clk.m_ServerID, _clk.m_PassWord);

                    conn = Access.Connection(true);

                    trans = conn.BeginTransaction();

                    SqlCommand command = new SqlCommand();
                    command.Connection     = conn;
                    command.Transaction    = trans;
                    command.CommandType    = CommandType.Text;
                    command.CommandTimeout = 200;

                    foreach (var item in sqlDirectionary)
                    {
                        string sqlstr = item.Key;
                        command.CommandText = sqlstr;
                        SqlParameterCollection sqlParams = command.Parameters;
                        sqlParams.Clear();
                        foreach (var sqlParam in item.Value)
                        {
                            sqlParams.Add(sqlParam.Name, sqlParam.Type);
                            sqlParams[sqlParam.Name].Value = sqlParam.Value;
                        }
                        int count = command.ExecuteNonQuery();
                    }

                    ///最终执行插入
                    sqlBulk = new SqlBulkCopy(conn, SqlBulkCopyOptions.Default, trans);
                    sqlBulk.BulkCopyTimeout      = 5000;
                    sqlBulk.DestinationTableName = model.Tables[0].TableName;
                    sqlBulk.WriteToServer(model.Tables[0]);

                    trans.Commit();
                }
            }
            catch (Exception ex)
            {
                trans.Rollback();
                status = 0;
            }
            finally
            {
                trans.Dispose();
                sqlBulk.Close();
                conn.Close();
            }
            return(status);
        }
Exemple #24
0
 public void ClearParameterCollection()
 {
     ParameterCollection.Clear();
 }
Exemple #25
0
        public void ExecuteNonQuery(String command, CommandType commandType, SqlParameterCollection Parameters, SqlTransaction trans)
        {
            if ((i_cn == null) || (i_cn.State == ConnectionState.Closed))
            {
                closeDB();
                openDB();
            }

            Int16 step = 0;

            while ((step < 10) && (conn.State == ConnectionState.Connecting))
            {
                System.Threading.Thread.Sleep(100);
            }

            SqlCommand cmd = new SqlCommand(command, i_cn);

            cmd.CommandType    = commandType;
            cmd.CommandTimeout = i_timeout;

            String debug = "";

            try
            {
                if (Parameters != null)
                {
                    cmd.Parameters.Clear();
                    foreach (SqlParameter par in Parameters)
                    {
                        debug += "DECLARE " + par.ParameterName + " " + par.SqlDbType.ToString();
                        if (par.Size > 0)
                        {
                            debug += "(" + par.Size + ")";
                        }
                        debug += Environment.NewLine;
                        debug += "SET " + par.ParameterName + " = " + par.Value + Environment.NewLine;

                        cmd.Parameters.Add(par.ParameterName, par.SqlDbType, par.Size).Value = par.Value;
                    }
                }

                if (trans != null)
                {
                    cmd.Transaction = trans;
                }

                DebugLog(PluginLogType.Debug, "ExecuteNonQuery.SQL = " + cmd.CommandText);

                DebugLog(PluginLogType.Debug, "ExecuteNonQuery.Parameters " + cmd.Parameters.Count);

                foreach (SqlParameter p in cmd.Parameters)
                {
                    DebugLog(PluginLogType.Debug, "ExecuteNonQuery.Parameters[" + p.ParameterName + "] = " + p.Value);
                }


                cmd.ExecuteNonQuery();
            }
            catch (Exception ex)
            {
                i_lastError = ex.Message;
                throw ex;
            }
            finally
            {
                if (Parameters != null)
                {
                    Parameters.Clear();
                }
                Parameters = null;

                if (cmd != null)
                {
                    cmd.Dispose();
                }
                cmd = null;
            }
        }
 public void limparParametros()
 {
     sqlPC.Clear();
 }
Exemple #27
0
 public void LimparParametros()
 {
     Colecao.Clear();
 }
Exemple #28
0
 private void LimparParametros()
 {
     sqlParameterCollection.Clear();
 }
Exemple #29
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 //Limpar Parâmetros;
 public void LimparParametros()
 {
     sqlParameterCollection.Clear();
 }
 protected void LimparParametro()
 {
     sqlParameterCollection.Clear();
 }