[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Opens an existing dataset.
Syntax
| Visual Basic (Declaration) |
|---|
Public Shared Function open ( _ groupId As H5GroupId, _ dataSetName As String _ ) As H5DataSetId |
| C# |
|---|
public static H5DataSetId open ( H5GroupId groupId, string dataSetName ) |
| C++ |
|---|
public: static H5DataSetId^ open ( H5GroupId^ groupId, String^ dataSetName ) |
Parameters
- groupId (H5GroupId)
- IN: Identifier of the group within which the dataset to be accessed will be found.
- dataSetName (String)
- IN: The name of the dataset to access.
Remarks
H5Dopen opens an existing dataset for access in the group specified
in groupId. name is a dataset name and is used to identify the
dataset in the group.
Exceptions
| Exception | Condition |
|---|---|
| throws H5DopenException on failure. |