https://forums.autodesk.com/t5/revit-api-forum/buttons-in-revit-ribbon-panel/m-p/3651536#M80370 <P>The database must provide an API that the external command can make use of.</P> Tue, 09 Oct 2012 10:49:59 GMT jeremytammik 2012-10-09T10:49:59Z https://forums.autodesk.com/t5/revit-api-forum/buttons-in-revit-ribbon-panel/m-p/3646054#M80369 <DIV>I have created Ribbon Panel using&nbsp;<STRONG>C#</STRONG>. It has three Push Buttons. When a push button is clicked, it should display data , which is stored already in database.&nbsp;</DIV><DIV>&nbsp;</DIV><DIV>Means,&nbsp;I&nbsp;have to make External Command behind that Push Button. But how will that external command will be able to fetch data from database ? &nbsp;</DIV> Thu, 04 Oct 2012 09:55:45 GMT https://forums.autodesk.com/t5/revit-api-forum/buttons-in-revit-ribbon-panel/m-p/3646054#M80369 Anonymous 2012-10-04T09:55:45Z https://forums.autodesk.com/t5/revit-api-forum/buttons-in-revit-ribbon-panel/m-p/3651536#M80370 <P>The database must provide an API that the external command can make use of.</P> Tue, 09 Oct 2012 10:49:59 GMT https://forums.autodesk.com/t5/revit-api-forum/buttons-in-revit-ribbon-panel/m-p/3651536#M80370 jeremytammik 2012-10-09T10:49:59Z