/**
* Returns a float associated with the passed in field/ column for the current row.
*
* @param Column Name of column to retrieve data for in current row
*/
virtual FLOAT GetFloat( const TCHAR* Column ) const
{
FLOAT ReturnValue = 0;
try
{
// Retrieve specified column field value for selected row.
_variant_t Value = ADORecordSet->GetCollect( Column );
// Check variant type for validity and cast to specified type. _variant_t has overloaded cast operators.
if( Value.vt != VT_NULL )
{
ReturnValue = (FLOAT)Value;
}
// Unknown column.
else
{
debugf(NAME_DevDataBase,TEXT("Failure retrieving FLOAT value for column [%s]"),Column);
}
}
// Error handling. Will return default value of 0.
catch( _com_error& Error )
{
debugf(NAME_DevDataBase,TEXT("Failure retrieving FLOAT value for column [%s] [%s]"),Column,(TCHAR*) Error.Description());
}
return ReturnValue;
}
/**
* Returns a string associated with the passed in field/ column for the current row.
*
* @param Column Name of column to retrieve data for in current row
*/
virtual FString GetString( const TCHAR* Column ) const
{
FString ReturnString;
try
{
// Retrieve specified column field value for selected row.
_variant_t Value = ADORecordSet->GetCollect( Column );
// Check variant type for validity and cast to specified type. _variant_t has overloaded cast operators.
if( Value.vt != VT_NULL )
{
ReturnString = (TCHAR*)_bstr_t(Value);
}
// Unknown column.
else
{
ReturnString = TEXT("Unknown Column");
}
}
// Error handling. Will return string with error message.
catch( _com_error& Error )
{
ReturnString = FString::Printf(TEXT("Failure retrieving string value for column [%s] [%s]"),Column,(TCHAR*) Error.Description());
debugf(NAME_DevDataBase,TEXT("%s"),*ReturnString);
}
return ReturnString;
}