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{{Documentation/DevGuide/SpreadsheetsTOC |SpreadsheetDocs2c=block |SpreadsheetDocsLinking=block |ShowPrevNext=block |PrevPage=Documentation/DevGuide/Spreadsheets/Cell Area Links |NextPage=Documentation/DevGuide/Spreadsheets/DataPilot Tables }} {{Documentation/DevGuideLanguages|Documentation/DevGuide/Spreadsheets/{{SUBPAGENAME}}}} {{DISPLAYTITLE:DDE Links}} <!--<idltopic>com.sun.star.sheet.DDELink</idltopic>--> A DDE link is created whenever the DDE spreadsheet function is used in a cell formula. [[Image:ExternalLinksUML3.png|none|thumb|400px|DDELink]] The <idl>com.sun.star.sheet.DDELink</idl> service is only used to query the link's parameters using the <idl>com.sun.star.sheet.XDDELink</idl> interface, and refresh it using the <idl>com.sun.star.util.XRefreshable</idl> interface. The DDE link's parameters, ''Application'', ''Topic'' and ''Item'' are determined by the formula that contains the DDE function, therefore it is not possible to change these parameters in the link object. The link's name used for the <idl>com.sun.star.container.XNameAccess</idl> interface consists of the three parameter strings concatenated. {{PDL1}} [[Category:Documentation/Developer's Guide/Spreadsheet Documents]]

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