public static System.DateTime FormatTime(int lTime)
{
StringBuilder szBuf = new StringBuilder(MSFL.MSFL_MAX_NAME_LENGTH + 1);
MSFL.MSFL1_FormatTime(szBuf, (ushort)szBuf.Capacity, lTime, true);
return(System.DateTime.Parse(szBuf.ToString()));
}
public OptionSub2From( MSFL.MSFLSecurityInfo[] msflSecurityInfoArray )
{
InitializeComponent();
for ( int iIndex = 0; iIndex < msflSecurityInfoArray.Length; iIndex++ )
{
MSFL.MSFLSecurityInfo msflSecurityInfo = msflSecurityInfoArray[iIndex];
string securityInfo = msflSecurityInfo.szName + "[" + msflSecurityInfo.szSymbol + "]";
m_SecurityDictionary.Add( securityInfo, msflSecurityInfo );
this.CheckedListBoxStock.Items.Add( securityInfo );
}
}
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_ReadMultipleRecsByDates();
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_RemoveDuplicateDataRecs();
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_SortData();
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_SortSecurities();
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_WriteDataRec();
//[DllImport( "MSFL91.dll", CallingConvention = CallingConvention.StdCall )]
//private static extern int MSFL2_WriteMultipleRecs();
/// <summary>
///
/// </summary>
/// <param name="iErr"></param>
public static void DisplayMSFLError(int iErr)
{
// If there is an error or message
if (iErr != (int)MSFL_ERR.MSFL_NO_ERR)
{
StringBuilder szErrMsg = new StringBuilder(MSFL.MSFL_MAX_ERR_MSG_LENGTH);
// Get the error/message text from MSFL
IntPtr ptrStrInfo = MSFL.MSFL1_GetErrorMessage(iErr, szErrMsg, (ushort)szErrMsg.Capacity);
//String strInfo = Marshal.PtrToStringAuto( ptrStrInfo );
// If this is a information message, display the text in a message box
if (iErr > (int)MSFL_ERR.MSFL_NO_ERR)
{
MessageBox.Show(szErrMsg.ToString(), "MSFL Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
// If there is an error, display the text in a message box
else
{
MessageBox.Show(szErrMsg.ToString(), "MSFL Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public static bool TryLoadMsflPriceInfo( string stockName, string stockSymbol, string strFilePath, out MSFL.MSFLPriceRecord[] msflPriceRecordArray )
{
msflPriceRecordArray = new MSFL.MSFLPriceRecord[0];
if ( Directory.Exists( strFilePath ) == false )
return false;
byte dirNumber = 0;
int iErr = MSFL.MSFL1_OpenDirectory( strFilePath, ref dirNumber, MSFL.MSFL_DIR_FORCE_USER_IN );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
return false;
MSFL.MSFLDirectoryStatus msflDirectoryStatus = new MSFL.MSFLDirectoryStatus();
msflDirectoryStatus.dwTotalSize = (uint)Marshal.SizeOf( msflDirectoryStatus );
iErr = MSFL.MSFL1_GetDirectoryStatus( dirNumber, string.Empty, ref msflDirectoryStatus );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
return false;
if ( msflDirectoryStatus.bExists == false || msflDirectoryStatus.bOpen == false || msflDirectoryStatus.bMetaStockDir == false )
return false;
MSFL.MSFLSecurityInfo msflSecurityInfo = new MSFL.MSFLSecurityInfo();
msflSecurityInfo.dwTotalSize = (uint)Marshal.SizeOf( msflSecurityInfo );
iErr = MSFL.MSFL1_GetFirstSecurityInfo( dirNumber, ref msflSecurityInfo );
while ( iErr == (int)MSFL.MSFL_ERR.MSFL_NO_ERR || iErr == (int)MSFL.MSFL_Messages.MSFL_MSG_LAST_SECURITY_IN_DIR )
{
if ( msflSecurityInfo.szName == stockName && msflSecurityInfo.szSymbol == stockSymbol )
{
iErr = MSFL.MSFL1_LockSecurity( msflSecurityInfo.hSecurity, MSFL.MSFL_LOCK_PREV_WRITE_LOCK );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
break;
ushort wPriceRecCount = 0;
iErr = MSFL.MSFL1_GetDataRecordCount( msflSecurityInfo.hSecurity, ref wPriceRecCount );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
break;
if ( wPriceRecCount > 0 )
{
iErr = MSFL.MSFL1_SeekBeginData( msflSecurityInfo.hSecurity );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
break;
MSFL.DateTime sDateTime = new MSFL.DateTime();
msflPriceRecordArray = new MSFL.MSFLPriceRecord[wPriceRecCount];
iErr = MSFL.MSFL2_ReadMultipleRecs( msflSecurityInfo.hSecurity, msflPriceRecordArray, ref sDateTime, ref wPriceRecCount, (int)MSFL.MSFL_FIND.MSFL_FIND_USE_CURRENT_POS );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
break;
// Unlock the security (we're done using it)
iErr = MSFL.MSFL1_UnlockSecurity( msflSecurityInfo.hSecurity );
iErr = MSFL.MSFL1_CloseDirectory( dirNumber );
return true;
}
break;
}
if ( iErr == (int)MSFL.MSFL_Messages.MSFL_MSG_LAST_SECURITY_IN_DIR )
break;
iErr = MSFL.MSFL1_GetNextSecurityInfo( msflSecurityInfo.hSecurity, ref msflSecurityInfo );
}
MSFL.MSFL1_CloseDirectory( dirNumber );
return false;
}
public static bool TryLoadMsflSecurityInfo( string strFilePath, out MSFL.MSFLSecurityInfo[] msflSecurityInfoArray )
{
msflSecurityInfoArray = new MSFL.MSFLSecurityInfo[0];
if ( Directory.Exists( strFilePath ) == false )
return false;
byte dirNumber = 0;
int iErr = MSFL.MSFL1_OpenDirectory( strFilePath, ref dirNumber, MSFL.MSFL_DIR_FORCE_USER_IN );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
return false;
MSFL.MSFLDirectoryStatus msflDirectoryStatus = new MSFL.MSFLDirectoryStatus();
msflDirectoryStatus.dwTotalSize = (uint)Marshal.SizeOf( msflDirectoryStatus );
iErr = MSFL.MSFL1_GetDirectoryStatus( dirNumber, string.Empty, ref msflDirectoryStatus );
if ( iErr != (int)MSFL.MSFL_ERR.MSFL_NO_ERR )
return false;
if ( msflDirectoryStatus.bExists == false || msflDirectoryStatus.bOpen == false || msflDirectoryStatus.bMetaStockDir == false )
return false;
List<MSFL.MSFLSecurityInfo> msflSecurityInfoList = new List<MSFL.MSFLSecurityInfo>();
MSFL.MSFLSecurityInfo msflSecurityInfo = new MSFL.MSFLSecurityInfo();
msflSecurityInfo.dwTotalSize = (uint)Marshal.SizeOf( msflSecurityInfo );
iErr = MSFL.MSFL1_GetFirstSecurityInfo( dirNumber, ref msflSecurityInfo );
while ( iErr == (int)MSFL.MSFL_ERR.MSFL_NO_ERR || iErr == (int)MSFL.MSFL_Messages.MSFL_MSG_LAST_SECURITY_IN_DIR )
{
msflSecurityInfoList.Add( msflSecurityInfo );
if ( iErr == (int)MSFL.MSFL_Messages.MSFL_MSG_LAST_SECURITY_IN_DIR )
break;
msflSecurityInfo = new MSFL.MSFLSecurityInfo();
msflSecurityInfo.dwTotalSize = (uint)Marshal.SizeOf( msflSecurityInfo );
iErr = MSFL.MSFL1_GetNextSecurityInfo( msflSecurityInfo.hSecurity, ref msflSecurityInfo );
}
MSFL.MSFL1_CloseDirectory( dirNumber );
msflSecurityInfoArray = msflSecurityInfoList.ToArray();
return true;
}
private static bool IsGDHK( int currentIndex, MSFL.MSFLPriceRecord[] msflPriceRecordArray )
{
if ( ( currentIndex + 1 ) > ( msflPriceRecordArray.Length - 1 ) )
return false;
float fLow = MSFL.FormatPrice( msflPriceRecordArray[currentIndex].fLow );
float fHigh = MSFL.FormatPrice( msflPriceRecordArray[currentIndex + 1].fHigh );
if ( fLow <= fHigh )
return false;
return true;
}
private static bool IsGDLK( int currentIndex, MSFL.MSFLPriceRecord[] msflPriceRecordArray )
{
if ( ( currentIndex - 1 ) < 0 )
return false;
float fHigh = MSFL.FormatPrice( msflPriceRecordArray[currentIndex].fHigh );
float fLow = MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 1].fLow );
if ( fHigh >= fLow )
return false;
return true;
}
private static bool IsDCHP_511( int currentIndex, MSFL.MSFLPriceRecord[] msflPriceRecordArray )
{
if ( ( currentIndex + 1 ) > ( msflPriceRecordArray.Length - 1 ) )
return false;
if ( ( currentIndex - 5 ) < 0 )
return false;
float fHigh = MSFL.FormatPrice( msflPriceRecordArray[currentIndex].fHigh );
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 1].fHigh ) >= fHigh )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 2].fHigh ) >= fHigh )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 3].fHigh ) >= fHigh )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 4].fHigh ) >= fHigh )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 5].fHigh ) >= fHigh )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex + 1].fHigh ) >= fHigh )
return false;
return true;
}
private static bool IsDCLP_412( int currentIndex, MSFL.MSFLPriceRecord[] msflPriceRecordArray )
{
if ( ( currentIndex + 2 ) > ( msflPriceRecordArray.Length - 1 ) )
return false;
if ( ( currentIndex - 4 ) < 0 )
return false;
float fLow = MSFL.FormatPrice( msflPriceRecordArray[currentIndex].fLow );
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 1].fLow ) <= fLow )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 2].fLow ) <= fLow )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 3].fLow ) <= fLow )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex - 4].fLow ) <= fLow )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex + 1].fLow ) <= fLow )
return false;
if ( MSFL.FormatPrice( msflPriceRecordArray[currentIndex + 2].fLow ) <= fLow )
return false;
return true;
}
