/// <summary>
/// 返回IList<KVPair>数据行集合
/// </summary>
/// <param name="commandType"></param>
/// <param name="commandText"></param>
/// <param name="commandParams"></param>
/// <returns></returns>
public static IList <KVPair> ExecuteReaderToIListKVPair(CommandType commandType, string commandText, params SqlParameter[] commandParams)
{
using (SqlConnection conn = new SqlConnection(DbConnString_main))
{
IList <KVPair> list = new List <KVPair>();
SqlCommand cmd = new SqlCommand();
SetCommand(cmd, conn, commandType, commandText, commandParams);
using (SqlDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection))
{
KVPair row = null;
int colsLen = rdr.FieldCount;
while (rdr.Read())
{
row = new KVPair();
for (int i = 0; i < colsLen; i++)
{
row.Add(rdr.GetName(i), rdr[i].ToString());
}
list.Add(row);
}
}
cmd.Parameters.Clear();
return(list);
}
}
public static IList <KVPair> ExecuteDataTableToIListKVPair(string strconn, CommandType commandType, string commandText, params SqlParameter[] commandParams)
{
using (SqlConnection conn = new SqlConnection(strconn))
{
DataTable dt = new DataTable();
SqlCommand command = new SqlCommand();
SqlDataAdapter sda = new SqlDataAdapter();
SetCommand(command, conn, commandType, commandText, commandParams);
sda.SelectCommand = command;
sda.Fill(dt);
command.Parameters.Clear();
IList <KVPair> list = new List <KVPair>();
if (dt != null && dt.Rows.Count > 0)
{
int count = dt.Rows.Count;
KVPair row = null;
DataColumnCollection cols = dt.Rows[0].Table.Columns;
int colsLen = cols.Count;
for (int i = 0; i < count; i++)
{
row = new KVPair();
for (int k = 0; k < colsLen; k++)
{
row.Add(cols[k].ColumnName, dt.Rows[i][k].ToString());
}
list.Add(row);
}
}
dt.Dispose();
return(list);
}
}
public static KVPair ExecuteDataTableToKVPair(string dbConnString, CommandType commandType, string commandText, params SqlParameter[] commandParams)
{
using (SqlConnection conn = new SqlConnection(dbConnString))
{
DataTable dt = new DataTable();
SqlCommand command = new SqlCommand();
SqlDataAdapter sda = new SqlDataAdapter();
SetCommand(command, conn, commandType, commandText, commandParams);
sda.SelectCommand = command;
sda.Fill(dt);
command.Parameters.Clear();
KVPair info = null;
if (dt != null && dt.Rows.Count > 0)
{
info = new KVPair();
DataColumnCollection cols = dt.Rows[0].Table.Columns;
int colsLen = cols.Count;
for (int k = 0; k < colsLen; k++)
{
info.Add(cols[k].ColumnName, dt.Rows[0][k].ToString());
}
}
dt.Dispose();
return(info);
}
}
public static KVPair ExecuteReaderToKVPair(string strconn, CommandType commandType, string commandText, params SqlParameter[] commandParams)
{
using (SqlConnection conn = new SqlConnection(strconn))
{
KVPair info = null;
SqlCommand cmd = new SqlCommand();
SetCommand(cmd, conn, commandType, commandText, commandParams);
using (SqlDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection))
{
int colsLen = rdr.FieldCount;
while (rdr.Read())
{
info = new KVPair();
for (int i = 0; i < colsLen; i++)
{
info.Add(rdr.GetName(i), rdr[i].ToString());
}
}
}
cmd.Parameters.Clear();
return(info);
}
}
