public static string Query_ExecuteScalar(DataBaseFact connectionstring, string query, string[] args) { return ""; }
public static DataTable Query_SqlDataAdapter(DataBaseFact connectionstring, string query, string[] args) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { if (args != null) { for (int s = 0; s < args.Length; s++) { int m = query.IndexOf('?'); if (m + 1 == query.Length) { query = query.Substring(0, m) + args[0]; } else { query = query.Substring(0, m) + args[0] + query.Substring(m + 1, query.Length - m - 1); } } } SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandText = query; SqlDataAdapter sda = new SqlDataAdapter(); sda.SelectCommand = mysc; DataTable dt = new DataTable(); sda.Fill(dt); return(dt); } }
public static string Query_ExecuteScalar(DataBaseFact connectionstring, string query, string[] args) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { if (args != null) { for (int s = 0; s < args.Length; s++) { int m = query.IndexOf('?'); if (m + 1 == query.Length) { query = query.Substring(0, m) + args[0]; } else { query = query.Substring(0, m) + args[0] + query.Substring(m + 1, query.Length - m - 1); } } } SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandText = query; myconn.Open(); try { return(mysc.ExecuteScalar().ToString()); } catch { return(""); } } }
public static int Query_ExecuteNonQuery(DataBaseFact connectionstring, string query, string[] args) { return 0; }
public static List<SqlParameter> QueryWithSP_OUTPUT(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { return new List<SqlParameter>(); }
public static DataTable QueryWithSP_SqlDataAdapter(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandType = CommandType.StoredProcedure; mysc.CommandText = SPName; for (int i = 0; i < ParaCollection.Length / 2; i++) { SqlParameter sp = new SqlParameter(); sp.ParameterName = ParaCollection[0, i]; sp.Value = ParaCollection[1, i]; mysc.Parameters.Add(sp); } List <SqlParameter> OutPutList = new List <SqlParameter>(); if (OutPutCollection != null) { for (int j = 0; j < OutPutCollection.Length / 2; j++) { SqlParameter sp = new SqlParameter(); sp.ParameterName = OutPutCollection[0, j]; sp.Direction = ParameterDirection.Output; if (OutPutCollection[1, j] == OUTPUT_PARA_INT16) { sp.DbType = DbType.Int16; sp.Size = 16; } else if (OutPutCollection[1, j] == OUTPUT_PARA_INT32) { sp.DbType = DbType.Int32; sp.Size = 32; } else if (OutPutCollection[1, j] == OUTPUT_PRAR_STRING) { sp.DbType = DbType.String; sp.Size = 50; } mysc.Parameters.Add(sp); OutPutList.Add(sp); } } myconn.Open(); SqlDataAdapter sda = new SqlDataAdapter(); sda.SelectCommand = mysc; DataTable dt = new DataTable(); sda.Fill(dt); sda.Dispose(); return(dt); } }
public static DataTable Query_SqlDataAdapter(DataBaseFact connectionstring, string query, string[] args) { return new DataTable(); }
public static int Query_ExecuteNonQuery(DataBaseFact connectionstring, string query, string[] args) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { if (args != null) { for (int s = 0; s < args.Length; s++) { int m = query.IndexOf('?'); if (m + 1 == query.Length) { query = query.Substring(0, m) + args[0]; } else { query = query.Substring(0, m) + args[0] + query.Substring(m + 1, query.Length - m - 1); } } } SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandText = query; myconn.Open(); try { mysc.ExecuteNonQuery(); return 1; } catch { return 0; } } }
/// <summary> /// Query(SqlDataAdapter) /// </summary> /// <param name="connectionstring">数据库字符串</param> /// <param name="query">查询主体</param> /// <param name="args">查询条件值数组</param> /// <returns>DataTable类型返回</returns> public static DataTable Query_SqlDataAdapter(DataBaseFact connectionstring, string query, string[] args) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { if (args != null) { for (int s = 0; s < args.Length; s++) { int m = query.IndexOf('?'); if (m + 1 == query.Length) { query = query.Substring(0, m) + args[0]; } else { query = query.Substring(0, m) + args[0] + query.Substring(m + 1, query.Length - m - 1); } } } SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandText = query; SqlDataAdapter sda = new SqlDataAdapter(); sda.SelectCommand = mysc; DataTable dt = new DataTable(); sda.Fill(dt); return dt; } }
/// <summary> /// QueryWithSP_SqlDataAdapter /// </summary> /// <param name="connectionstring">数据库字符串</param> /// <param name="SPName">存储过程名称</param> /// <param name="ParaCollection">输入参数集合</param> /// <param name="OutPutCollection">输入参数集合</param> /// <returns>DataTable类型返回</returns> public static DataTable QueryWithSP_SqlDataAdapter(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { using (SqlConnection myconn = new SqlConnection(ConfigurationManager.ConnectionStrings[connectionstring.ToString()].ConnectionString)) { SqlCommand mysc = new SqlCommand(); mysc.Connection = myconn; mysc.CommandType = CommandType.StoredProcedure; mysc.CommandText = SPName; for (int i = 0; i < ParaCollection.Length / 2; i++) { SqlParameter sp = new SqlParameter(); sp.ParameterName = ParaCollection[0, i]; sp.Value = ParaCollection[1, i]; mysc.Parameters.Add(sp); } List<SqlParameter> OutPutList = new List<SqlParameter>(); if (OutPutCollection != null) { for (int j = 0; j < OutPutCollection.Length / 2; j++) { SqlParameter sp = new SqlParameter(); sp.ParameterName = OutPutCollection[0, j]; sp.Direction = ParameterDirection.Output; if (OutPutCollection[1, j] == OUTPUT_PARA_INT16) { sp.DbType = DbType.Int16; sp.Size = 16; } else if (OutPutCollection[1, j] == OUTPUT_PARA_INT32) { sp.DbType = DbType.Int32; sp.Size = 32; } else if (OutPutCollection[1, j] == OUTPUT_PRAR_STRING) { sp.DbType = DbType.String; sp.Size = 50; } mysc.Parameters.Add(sp); OutPutList.Add(sp); } } myconn.Open(); SqlDataAdapter sda = new SqlDataAdapter(); sda.SelectCommand = mysc; DataTable dt = new DataTable(); sda.Fill(dt); sda.Dispose(); return dt; } }
public static DataTable QueryWithSP_SqlDataAdapter(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { return(new DataTable()); }
public static List <SqlParameter> QueryWithSP_OUTPUT(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { return(new List <SqlParameter>()); }
public static string Query_ExecuteScalar(DataBaseFact connectionstring, string query, string[] args) { return(""); }
public static int Query_ExecuteNonQuery(DataBaseFact connectionstring, string query, string[] args) { return(0); }
public static DataTable Query_SqlDataAdapter(DataBaseFact connectionstring, string query, string[] args) { return(new DataTable()); }
public static DataTable QueryWithSP_SqlDataAdapter(DataBaseFact connectionstring, string SPName, string[,] ParaCollection, string[,] OutPutCollection) { return new DataTable(); }