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GetFormat Method

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Determines if data in a specified format is available on the OLE drag-and-drop DataObject. Available at run time only.

oDataObject.GetFormat(nFormat | cFormat)

Parameters

  • nFormat | cFormat
    Specifies the format of the data to retrieve. The following table lists some of the formats with a description of each format. For more information about the data formats available, see the documentation for Visual C++ on the Microsoft Developer Network. You can also create your own format by specifying a unique character string for cFormat.

    Data Format* nFormat| cFormat Description
    CF_TEXT 1 Text format.
    CF_OEMTEXT 7 Text format containing characters in the OEM character set.
    CF_UNICODETEXT 13 Unicode text format, available only under Windows NT 4.0 or later.
    CF_FILES or CF_HDROP 15 A handle that identifies a list of files, such as a set of files dragged from the Windows Explorer.
    CFSTR_OLEVARIANTARRAY "OLE Variant Array" An array. Multiple values can be transferred in a single drag and drop operation with this format.

    For example, this format can be used to drag a set of items in a list box to another list box.
    CFSTR_OLEVARIANT "OLE Variant" A variant. All data types in Visual FoxPro are represented as variants. This format can be used to drag and drop Visual FoxPro data without losing the data type.
    CFSTR_VFPSOURCEOBJECT "VFP Source Object" A reference to the Visual FoxPro drag source object.

    * Defined in FOXPRO.H.

Remarks

The GetFormat method returns true (.T.) if the DataObject contains data in the format you specify with nFormat or cFormat; otherwise returns false (.F.).

See Also

ClearData Method | GetData Method | OLE drag-and-drop Overview | SetData Method | SetFormat Method

Applies To: DataObject Object