ITcPlcOpenImportExport::PlcOpenImport

Imports PLCopen XML. options (= PLCIMPORTOPTIONS) controls how conflicts are handled. With NONE, a conflict results in an error. Optional selection; the folder structure may remain unchanged.

Signature

HRESULT PlcOpenImport([in] BSTR bstrFile, [in, defaultvalue(0)] int options, [in, defaultvalue(L"")] BSTR bstrSelection, [in, defaultvalue(-1)] VARIANT_BOOL bSubTree);

Parameter

Name	Type	Description
bstrFile	BSTR	[in] Source file (PLCopen XML).
options	int	[in, defaultvalue(0)] Conflict handling; see PLCIMPORTOPTIONS.
bstrSelection	BSTR	[in, defaultvalue("")] Item selection, separated by `;`.
bSubTree	VARIANT_BOOL	[in, defaultvalue(-1)] `VARIANT_TRUE` contains the folder structure.

Return value

Name	Type	Description
(HRESULT)	HRESULT	`S_OK` if successful, otherwise an error code.

Error codes

DanglingAdapterException: Adapter not connected.
ArgumentNullException("bstrFile"): bstrFile is null.
ArgumentException: bstrFile is empty or the file is missing.
PlcOpenXmlException: Selection cannot be set; conflict with errorOnConflict or empty content *(Interop mapping)*.