[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Opens an existing group for modification and returns a group
identifier for that group.
Syntax
| Visual Basic (Declaration) |
|---|
Public Shared Function open ( _ groupOrFileId As H5LocId, _ groupName As String _ ) As H5GroupId |
| C# |
|---|
public static H5GroupId open ( H5LocId groupOrFileId, string groupName ) |
| C++ |
|---|
public: static H5GroupId^ open ( H5LocId^ groupOrFileId, String^ groupName ) |
Parameters
- groupOrFileId (H5LocId)
- IN: File or group identifier within which group is to be open.
- groupName (String)
- IN: Name of group to open.
Remarks
H5G.open opens an existing group with the specified name
at the specified location, groupOrFileId. The location is
identified
by a file or group identifier. H5G.open returns a group
identifier for the group that was opened. This group
identifier should be released by calling H5G.close when it is
no longer needed.
Exceptions
| Exception | Condition |
|---|---|
| H5G.open throws H5GopenException on failure. |