{
iConn.Open();
using (SqlCommand sqlCmd = BuildQueryCommand(iConn, storedProcName, parameters))
{
return sqlCmd.ExecuteReader(CommandBehavior.CloseConnection);
}
}
}
/**/
///
/// 执行存储过程
///
/// 存储过程名
/// 存储过程参数
/// DataSet结果中的表名
/// DataSet
public DataSet RunProcedure(string storedProcName, IDataParameter[] parameters, string tableName)
{
using (System.Data.IDbConnection iConn = this.GetConnection())
{
DataSet dataSet = new DataSet();
iConn.Open();
System.Data.IDataAdapter iDA = this.GetAdapater();
iDA = this.GetAdapater(BuildQueryCommand(iConn, storedProcName, parameters));
((SqlDataAdapter)iDA).Fill(dataSet, tableName);
if (iConn.State != ConnectionState.Closed)
{
iConn.Close();
}
return dataSet;
}
}
/**/
///
/// 执行存储过程
///
/// 存储过程名
/// 存储过程参数
/// DataSet结果中的表名
/// 开始记录索引
/// 页面记录大小
/// DataSet
public DataSet RunProcedure(string storedProcName, IDataParameter[] parameters, int startIndex, int pageSize, string tableName)
{
using (System.Data.IDbConnection iConn = this.GetConnection())
{
DataSet dataSet = new DataSet();
iConn.Open();
System.Data.IDataAdapter iDA = this.GetAdapater();
iDA = this.GetAdapater(BuildQueryCommand(iConn, storedProcName, parameters));
((SqlDataAdapter)iDA).Fill(dataSet, startIndex, pageSize, tableName);
if (iConn.State != ConnectionState.Closed)
{
iConn.Close();
}
return dataSet;
}
}
/**/
///
/// 执行存储过程 填充已经存在的DataSet数据集
///
/// 存储过程名称
/// 存储过程参数
/// 要填充的数据集
/// 要填充的表名
///
public DataSet RunProcedure(string storeProcName, IDataParameter[] parameters, DataSet dataSet, string tableName)
{
using (System.Data.IDbConnection iConn = this.GetConnection())
{
iConn.Open();
System.Data.IDataAdapter iDA = this.GetAdapater();
iDA = this.GetAdapater(BuildQueryCommand(iConn, storeProcName, parameters));
((SqlDataAdapter)iDA).Fill(dataSet, tableName);
if (iConn.State != ConnectionState.Closed)
{
iConn.Close();
}
return dataSet;
}
}
/**/
///
/// 执行存储过程并返回受影响的行数
///
///
///
///
public int RunProcedureNoQuery(string storedProcName, IDataParameter[] parameters)
{
int result = 0;
using (System.Data.IDbConnection iConn = this.GetConnection())
{
iConn.Open();
using (SqlCommand scmd = BuildQueryCommand(iConn, storedProcName, parameters))
{
result = scmd.ExecuteNonQuery();
}
if (iConn.State != ConnectionState.Closed)
{
iConn.Close();
}
}
return result;
}
public string RunProcedureExecuteScalar(string storeProcName, IDataParameter[] parameters)
{
string result = string.Empty;
using (System.Data.IDbConnection iConn = this.GetConnection())
{
iConn.Open();
using (SqlCommand scmd = BuildQueryCommand(iConn, storeProcName, parameters))
{
object obj = scmd.ExecuteScalar();
if (obj == null)
result = null;
else
result = obj.ToString();
}
if (iConn.State != ConnectionState.Closed)
{
iConn.Close();
}
}
return result;
}
/**/
///
/// 构建 SqlCommand 对象(用来返回一个结果集，而不是一个整数值)
///
/// 数据库连接
/// 存储过程名
/// 存储过程参数
/// SqlCommand
private SqlCommand BuildQueryCommand(IDbConnection iConn, string storedProcName, IDataParameter[] parameters)
{
IDbCommand iCmd = GetCommand(storedProcName, iConn);
iCmd.CommandType = CommandType.StoredProcedure;
if (parameters == null)
{
return (SqlCommand)iCmd;
}
foreach (IDataParameter parameter in parameters)
{
iCmd.Parameters.Add(parameter);
}
return (SqlCommand)iCmd;
}
/**/
///
/// 执行存储过程，返回影响的行数
///
/// 存储过程名
/// 存储过程参数
/// 影响的行数
///
public int RunProcedure(strin