HardTotals.Write Method
2/27/2008
Writes data to a totals file.
Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)
Syntax
'Declaration
Public MustOverride Sub Write ( _
handle As Integer, _
data As Byte(), _
offset As Integer _
)
public abstract void Write (
int handle,
byte[] data,
int offset
)
public:
virtual void Write (
int handle,
array<unsigned char>^ data,
int offset
) abstract
public abstract void Write (
int handle,
byte[] data,
int offset
)
public abstract function Write (
handle : int,
data : byte[],
offset : int
)
Parameters
- data
Data buffer that contains the totals data to be written.
- offset
Starting offset for the data to be written.
Remarks
If a transaction is in progress, the write will be buffered until a CommitTrans or Rollback method is called.
Write may cause a PosControlException to be thrown with one of the following ErrorCodes.
Value |
Meaning |
Claimed |
Cannot write data because either the totals file or the totals area is claimed by another application. |
Illegal |
The handle is invalid, or part of all the data range is outside the bounds of the totals file. |
Extended |
ExtendedErrorNoRoom:Cannot write because a transaction is in progress, and there is insufficient free space to prepare for the transaction commit. ExtendedErrorValidation:A validation error has occurred while you read data. |
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread-safe. Any instance members are not guaranteed to be thread-safe.
See Also
Reference
HardTotals Class
HardTotals Members
Microsoft.PointOfService Namespace
HardTotals.Read Method
HardTotals.BeginTrans Method
HardTotals.CommitTrans Method
HardTotals.Rollback Method
FreeData