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drag_and_drop_commands

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drag_and_drop_commands [2017/09/07 23:28] – [CS_SetDrgSrc] cs_admindrag_and_drop_commands [2017/09/07 23:29] – [Receiving a drop from a non-CalendarSet Object] cs_admin
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As well as dragging between two CalendarSet areas, you can also drag between non-CalendarSet objects and CalendarSet areas — for example, a row or cell selection from AreaList Pro, another 4D object, a text selection in any (drag and drop savvy) application window or a drop from an external document. 
 
As well as dragging between two CalendarSet areas, you can also drag between non-CalendarSet objects and CalendarSet areas — for example, a row or cell selection from AreaList Pro, another 4D object, a text selection in any (drag and drop savvy) application window or a drop from an external document. 

  
-Receiving a drop from an [[http://www.e-node.net/alp|AreaList Pro]] area is identified by [[Drag and Drop Command#CS_GetDrgSrcArea|CS_GetDrgSrcArea]] returning a negative value (opposite of the AreaList Pro area reference) in the **SourceArea** parameter and its process in **SourceProcessID**.+Receiving a drop from an [[http://www.e-node.net/alp|AreaList Pro]] area is identified by [[Drag_and_Drop_Command#CS_GetDrgSrcArea|CS_GetDrgSrcArea]] returning a negative value (opposite of the AreaList Pro area reference) in the **SourceArea** parameter and its process in **SourceProcessID**.
  
  
If the source of the drag is an [[drag_and_drop_commands#What are access “codes”?|external object]], the callback (if set for the area) will be triggered twice:   
If the source of the drag is an [[drag_and_drop_commands#What are access “codes”?|external object]], the callback (if set for the area) will be triggered twice: 
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After Allowing the drop from external objects in the callback, the **//CS_Action_Drop//** action or the **On Drop** event are used to open the document according to the pathname retrieved from the pasteboard, then process it.  
After Allowing the drop from external objects in the callback, the **//CS_Action_Drop//** action or the **On Drop** event are used to open the document according to the pathname retrieved from the pasteboard, then process it. 
  
-In the following example (available in the [[www.e-node.net/ftp/CalendarSet/CalendarSet_Demo_v13.zip|CalendarSet demonstration database]]) we import events from a XML document. We set the callback and allow drop from external documents in the CalendarSet area object method: +In the following example (available in the [[http://www.e-node.net/ftp/CalendarSet/CalendarSet_Demo_v13.zip|CalendarSet demonstration database]]) we import events from a XML document. We set the callback and allow drop from external documents in the CalendarSet area object method: 
  
   Case of
   Case of

drag_and_drop_commands.txt · Last modified: 2017/09/07 23:30 by cs_admin