コード例 #1
0
 /// <summary>
 /// Allows the programmer to easily update rows in the DB.
 /// </summary>
 /// <param name="tableName">The table to update.</param>
 /// <param name="data">A dictionary containing Column names and their new values.</param>
 /// <param name="whereCase">The where clause for the update statement.</param>
 /// <returns>A boolean true or false to signify success or failure.</returns>
 public void Update(string tableName, Dictionary<string, string> data, string whereCase)
 {
     string vals = string.Empty;
     if (data.Count > 0)
     {
         vals = data.Aggregate(vals, (current, val) => String.Format("{0} {1} = '{2}',", current, val.Key, val.Value));
         vals = vals.Substring(0, vals.Length - 1);
     }
     ExecuteNonQuery(String.Format("update {0} set {1} where {2};", tableName, vals, whereCase));
 }