Deployment Tools Foundation
GetDataSize Method (field)
Deployment Tools Foundation Namespaces ► Microsoft.Deployment.WindowsInstaller ► Record ► GetDataSize(Int32)
Gets the length of a record field. The count does not include the terminating null.
Declaration Syntax
C# | Visual Basic | Visual C++ | F# |
public int GetDataSize( int field )
Public Function GetDataSize ( field As Integer ) As Integer
public: int GetDataSize( int field )
member GetDataSize : field : int -> int
Parameters
- field (Int32)
Return Value
Remarks
The returned data size is 0 if the field is null, non-existent, or an internal object pointer. The method also returns 0 if the handle is not a valid Record handle.
If the data is in integer format, the property returns 2 or 4.
If the data is in string format, the property returns the character count (not including the NULL terminator).
If the data is in stream format, the property returns the byte count.
Win32 MSI API: MsiRecordDataSize
Exceptions
Exception | Condition |
---|---|
ArgumentOutOfRangeException | The field is less than 0 or greater than the
number of fields in the Record. |
Assembly: Microsoft.Deployment.WindowsInstaller (Module: Microsoft.Deployment.WindowsInstaller.dll) Version: 3.0.0.0 (3.11.1.2318)