using System;
using System.Data;
using System.Data.SqlTypes;
using System.Data.SqlClient;

namespace edoka_dms
{
	public class clsKey_tabelle : clsDBInteractionBase
	{
		#region Class Member Declarations
			private SqlBoolean		m_bAktiv;
			private SqlDateTime		m_daErstellt_am, m_daMutiert_am;
			private SqlInt32		m_iKeynr, m_iKey_wert, m_iMandantnr, m_iMutierer;
			private SqlString		m_sBeschreibung;
		#endregion


		public clsKey_tabelle()
		{
			// Nothing for now.
		}


		public override bool Insert()
		{
			SqlCommand	scmCmdToExecute = new SqlCommand();
			scmCmdToExecute.CommandText = "dbo.[pr_key_tabelle_Insert]";
			scmCmdToExecute.CommandType = CommandType.StoredProcedure;

			// Use base class' connection object
			scmCmdToExecute.Connection = m_scoMainConnection;

			try
			{
				scmCmdToExecute.Parameters.Add(new SqlParameter("@sbeschreibung", SqlDbType.VarChar, 255, ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Proposed, m_sBeschreibung));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikey_wert", SqlDbType.Int, 4, ParameterDirection.Input, false, 10, 0, "", DataRowVersion.Proposed, m_iKey_wert));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@imandantnr", SqlDbType.Int, 4, ParameterDirection.Input, true, 10, 0, "", DataRowVersion.Proposed, m_iMandantnr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@baktiv", SqlDbType.Bit, 1, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_bAktiv));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@daerstellt_am", SqlDbType.DateTime, 8, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_daErstellt_am));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@damutiert_am", SqlDbType.DateTime, 8, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_daMutiert_am));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@imutierer", SqlDbType.Int, 4, ParameterDirection.Input, true, 10, 0, "", DataRowVersion.Proposed, m_iMutierer));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikeynr", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iKeynr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode));

				if(m_bMainConnectionIsCreatedLocal)
				{
					// Open connection.
					m_scoMainConnection.Open();
				}
				else
				{
					if(m_cpMainConnectionProvider.bIsTransactionPending)
					{
						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction;
					}
				}

				// Execute query.
				m_iRowsAffected = scmCmdToExecute.ExecuteNonQuery();
				m_iKeynr = (Int32)scmCmdToExecute.Parameters["@ikeynr"].Value;
				m_iErrorCode = (Int32)scmCmdToExecute.Parameters["@iErrorCode"].Value;

				if(m_iErrorCode != (int)LLBLError.AllOk)
				{
					// Throw error.
					throw new Exception("Stored Procedure 'pr_key_tabelle_Insert' reported the ErrorCode: " + m_iErrorCode);
				}

				return true;
			}
			catch(Exception ex)
			{
				// some error occured. Bubble it to caller and encapsulate Exception object
				throw new Exception("clsKey_tabelle::Insert::Error occured.", ex);
			}
			finally
			{
				if(m_bMainConnectionIsCreatedLocal)
				{
					// Close connection.
					m_scoMainConnection.Close();
				}
				scmCmdToExecute.Dispose();
			}
		}


		public override bool Update()
		{
			SqlCommand	scmCmdToExecute = new SqlCommand();
			scmCmdToExecute.CommandText = "dbo.[pr_key_tabelle_Update]";
			scmCmdToExecute.CommandType = CommandType.StoredProcedure;

			// Use base class' connection object
			scmCmdToExecute.Connection = m_scoMainConnection;

			try
			{
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikeynr", SqlDbType.Int, 4, ParameterDirection.Input, false, 10, 0, "", DataRowVersion.Proposed, m_iKeynr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@sbeschreibung", SqlDbType.VarChar, 255, ParameterDirection.Input, false, 0, 0, "", DataRowVersion.Proposed, m_sBeschreibung));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikey_wert", SqlDbType.Int, 4, ParameterDirection.Input, false, 10, 0, "", DataRowVersion.Proposed, m_iKey_wert));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@imandantnr", SqlDbType.Int, 4, ParameterDirection.Input, true, 10, 0, "", DataRowVersion.Proposed, m_iMandantnr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@baktiv", SqlDbType.Bit, 1, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_bAktiv));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@daerstellt_am", SqlDbType.DateTime, 8, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_daErstellt_am));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@damutiert_am", SqlDbType.DateTime, 8, ParameterDirection.Input, true, 0, 0, "", DataRowVersion.Proposed, m_daMutiert_am));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@imutierer", SqlDbType.Int, 4, ParameterDirection.Input, true, 10, 0, "", DataRowVersion.Proposed, m_iMutierer));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode));

				if(m_bMainConnectionIsCreatedLocal)
				{
					// Open connection.
					m_scoMainConnection.Open();
				}
				else
				{
					if(m_cpMainConnectionProvider.bIsTransactionPending)
					{
						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction;
					}
				}

				// Execute query.
				m_iRowsAffected = scmCmdToExecute.ExecuteNonQuery();
				m_iErrorCode = (Int32)scmCmdToExecute.Parameters["@iErrorCode"].Value;

				if(m_iErrorCode != (int)LLBLError.AllOk)
				{
					// Throw error.
					throw new Exception("Stored Procedure 'pr_key_tabelle_Update' reported the ErrorCode: " + m_iErrorCode);
				}

				return true;
			}
			catch(Exception ex)
			{
				// some error occured. Bubble it to caller and encapsulate Exception object
				throw new Exception("clsKey_tabelle::Update::Error occured.", ex);
			}
			finally
			{
				if(m_bMainConnectionIsCreatedLocal)
				{
					// Close connection.
					m_scoMainConnection.Close();
				}
				scmCmdToExecute.Dispose();
			}
		}


		public override bool Delete()
		{
			SqlCommand	scmCmdToExecute = new SqlCommand();
			scmCmdToExecute.CommandText = "dbo.[pr_key_tabelle_Delete]";
			scmCmdToExecute.CommandType = CommandType.StoredProcedure;

			// Use base class' connection object
			scmCmdToExecute.Connection = m_scoMainConnection;

			try
			{
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikeynr", SqlDbType.Int, 4, ParameterDirection.Input, false, 10, 0, "", DataRowVersion.Proposed, m_iKeynr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode));

				if(m_bMainConnectionIsCreatedLocal)
				{
					// Open connection.
					m_scoMainConnection.Open();
				}
				else
				{
					if(m_cpMainConnectionProvider.bIsTransactionPending)
					{
						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction;
					}
				}

				// Execute query.
				m_iRowsAffected = scmCmdToExecute.ExecuteNonQuery();
				m_iErrorCode = (Int32)scmCmdToExecute.Parameters["@iErrorCode"].Value;

				if(m_iErrorCode != (int)LLBLError.AllOk)
				{
					// Throw error.
					throw new Exception("Stored Procedure 'pr_key_tabelle_Delete' reported the ErrorCode: " + m_iErrorCode);
				}

				return true;
			}
			catch(Exception ex)
			{
				// some error occured. Bubble it to caller and encapsulate Exception object
				throw new Exception("clsKey_tabelle::Delete::Error occured.", ex);
			}
			finally
			{
				if(m_bMainConnectionIsCreatedLocal)
				{
					// Close connection.
					m_scoMainConnection.Close();
				}
				scmCmdToExecute.Dispose();
			}
		}


		public override DataTable SelectOne()
		{
			SqlCommand	scmCmdToExecute = new SqlCommand();
			scmCmdToExecute.CommandText = "dbo.[pr_key_tabelle_SelectOne]";
			scmCmdToExecute.CommandType = CommandType.StoredProcedure;
			DataTable dtToReturn = new DataTable("key_tabelle");
			SqlDataAdapter sdaAdapter = new SqlDataAdapter(scmCmdToExecute);

			// Use base class' connection object
			scmCmdToExecute.Connection = m_scoMainConnection;

			try
			{
				scmCmdToExecute.Parameters.Add(new SqlParameter("@ikeynr", SqlDbType.Int, 4, ParameterDirection.Input, false, 10, 0, "", DataRowVersion.Proposed, m_iKeynr));
				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode));

				if(m_bMainConnectionIsCreatedLocal)
				{
					// Open connection.
					m_scoMainConnection.Open();
				}
				else
				{
					if(m_cpMainConnectionProvider.bIsTransactionPending)
					{
						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction;
					}
				}

				// Execute query.
				sdaAdapter.Fill(dtToReturn);
				m_iErrorCode = (Int32)scmCmdToExecute.Parameters["@iErrorCode"].Value;

				if(m_iErrorCode != (int)LLBLError.AllOk)
				{
					// Throw error.
					throw new Exception("Stored Procedure 'pr_key_tabelle_SelectOne' reported the ErrorCode: " + m_iErrorCode);
				}

				if(dtToReturn.Rows.Count > 0)
				{
					m_iKeynr = (Int32)dtToReturn.Rows[0]["keynr"];
					m_sBeschreibung = (string)dtToReturn.Rows[0]["beschreibung"];
					m_iKey_wert = (Int32)dtToReturn.Rows[0]["key_wert"];
					m_iMandantnr = dtToReturn.Rows[0]["mandantnr"] == System.DBNull.Value ? SqlInt32.Null : (Int32)dtToReturn.Rows[0]["mandantnr"];
					m_bAktiv = dtToReturn.Rows[0]["aktiv"] == System.DBNull.Value ? SqlBoolean.Null : (bool)dtToReturn.Rows[0]["aktiv"];
					m_daErstellt_am = dtToReturn.Rows[0]["erstellt_am"] == System.DBNull.Value ? SqlDateTime.Null : (DateTime)dtToReturn.Rows[0]["erstellt_am"];
					m_daMutiert_am = dtToReturn.Rows[0]["mutiert_am"] == System.DBNull.Value ? SqlDateTime.Null : (DateTime)dtToReturn.Rows[0]["mutiert_am"];
					m_iMutierer = dtToReturn.Rows[0]["mutierer"] == System.DBNull.Value ? SqlInt32.Null : (Int32)dtToReturn.Rows[0]["mutierer"];
				}
				return dtToReturn;
			}
			catch(Exception ex)
			{
				// some error occured. Bubble it to caller and encapsulate Exception object
				throw new Exception("clsKey_tabelle::SelectOne::Error occured.", ex);
			}
			finally
			{
				if(m_bMainConnectionIsCreatedLocal)
				{
					// Close connection.
					m_scoMainConnection.Close();
				}
				scmCmdToExecute.Dispose();
				sdaAdapter.Dispose();
			}
		}


		public override DataTable SelectAll()
		{
			SqlCommand	scmCmdToExecute = new SqlCommand();
			scmCmdToExecute.CommandText = "dbo.[pr_key_tabelle_SelectAll]";
			scmCmdToExecute.CommandType = CommandType.StoredProcedure;
			DataTable dtToReturn = new DataTable("key_tabelle");
			SqlDataAdapter sdaAdapter = new SqlDataAdapter(scmCmdToExecute);

			// Use base class' connection object
			scmCmdToExecute.Connection = m_scoMainConnection;

			try
			{
				scmCmdToExecute.Parameters.Add(new SqlParameter("@iErrorCode", SqlDbType.Int, 4, ParameterDirection.Output, true, 10, 0, "", DataRowVersion.Proposed, m_iErrorCode));

				if(m_bMainConnectionIsCreatedLocal)
				{
					// Open connection.
					m_scoMainConnection.Open();
				}
				else
				{
					if(m_cpMainConnectionProvider.bIsTransactionPending)
					{
						scmCmdToExecute.Transaction = m_cpMainConnectionProvider.stCurrentTransaction;
					}
				}

				// Execute query.
				sdaAdapter.Fill(dtToReturn);
				m_iErrorCode = (Int32)scmCmdToExecute.Parameters["@iErrorCode"].Value;

				if(m_iErrorCode != (int)LLBLError.AllOk)
				{
					// Throw error.
					throw new Exception("Stored Procedure 'pr_key_tabelle_SelectAll' reported the ErrorCode: " + m_iErrorCode);
				}

				return dtToReturn;
			}
			catch(Exception ex)
			{
				// some error occured. Bubble it to caller and encapsulate Exception object
				throw new Exception("clsKey_tabelle::SelectAll::Error occured.", ex);
			}
			finally
			{
				if(m_bMainConnectionIsCreatedLocal)
				{
					// Close connection.
					m_scoMainConnection.Close();
				}
				scmCmdToExecute.Dispose();
				sdaAdapter.Dispose();
			}
		}


		#region Class Property Declarations
		public SqlInt32 iKeynr
		{
			get
			{
				return m_iKeynr;
			}
			set
			{
				SqlInt32 iKeynrTmp = (SqlInt32)value;
				if(iKeynrTmp.IsNull)
				{
					throw new ArgumentOutOfRangeException("iKeynr", "iKeynr can't be NULL");
				}
				m_iKeynr = value;
			}
		}


		public SqlString sBeschreibung
		{
			get
			{
				return m_sBeschreibung;
			}
			set
			{
				SqlString sBeschreibungTmp = (SqlString)value;
				if(sBeschreibungTmp.IsNull)
				{
					throw new ArgumentOutOfRangeException("sBeschreibung", "sBeschreibung can't be NULL");
				}
				m_sBeschreibung = value;
			}
		}


		public SqlInt32 iKey_wert
		{
			get
			{
				return m_iKey_wert;
			}
			set
			{
				SqlInt32 iKey_wertTmp = (SqlInt32)value;
				if(iKey_wertTmp.IsNull)
				{
					throw new ArgumentOutOfRangeException("iKey_wert", "iKey_wert can't be NULL");
				}
				m_iKey_wert = value;
			}
		}


		public SqlInt32 iMandantnr
		{
			get
			{
				return m_iMandantnr;
			}
			set
			{
				m_iMandantnr = value;
			}
		}


		public SqlBoolean bAktiv
		{
			get
			{
				return m_bAktiv;
			}
			set
			{
				m_bAktiv = value;
			}
		}


		public SqlDateTime daErstellt_am
		{
			get
			{
				return m_daErstellt_am;
			}
			set
			{
				m_daErstellt_am = value;
			}
		}


		public SqlDateTime daMutiert_am
		{
			get
			{
				return m_daMutiert_am;
			}
			set
			{
				m_daMutiert_am = value;
			}
		}


		public SqlInt32 iMutierer
		{
			get
			{
				return m_iMutierer;
			}
			set
			{
				m_iMutierer = value;
			}
		}
		#endregion
	}
}