1. Dragging and pasting rows

Dragging rows inside grid and between grids and copying & pasting rows via clipboard

• Example description

  
  
  • Move row with children by dragging by left mouse button, copy row by dragging by shift+right mouse button, copy row with children by dragging by ctrl+right mouse button. Select more rows (by panel row panel button) and drag them together.
  • There are three row types (default rows), NODE, ITEM and SUBITEM. The NODE can contain only ITEM. The ITEM can contain ITEM and SUBITEM. The SUBITEM can contain only SUBITEM.
  • New child in NODE is ITEM. New child in ITEM is SUBITEM. New child in SUBITEM is SUBITEM.
  • The Tree and Nodes grids can contain all rows (NODE, ITEM, SUBITEM), root rows are NODE. The Items grid can contain ITEM and SUBITEM rows, root rows are ITEM. The Subitems grid does not accept new rows.
  • Rows dragged from Tree, Nodes and Items grids are moved (or copied if dragged by right or middle mouse button) and rows dragged from Subitems grid are always copied.
  • Rows are copied to clipboard always with children, preserves their tree structure and default rows.
  • To Tree are pasted rows fully with tree, before focused or in children of focused depending on default row of the copied rows.
  • To Nodes and Items are pasted only with appropriate default rows, NODE or ITEM, always before focused row.
  • All the grids share the same undo queue to correctly undo / redo the moves between grids.

• Dragging

  
  Dragging rows in grid can be controlled by Cfg

  DraggingRows

  , it can permit or restrict dragging inside row part, between parts, between parts, etc.
  By which cell can be row caught and dragged is set by column attribute

  UseMove

  , by default set in column D: Header / Index.
  Dragging rows can be more controlled by Cfg

  MoveRowTypw

  and in tree by Cfg

  MoveRowTree

  .
  

• Dropping permissions

  
  Dropping permissions are specified by parent row or row part

  Accept

  attribute. It specifies which rows can be dropped to children of the row or row part.
  The rows for the Accept are identified by row attribute

  DragId

  . By default all rows have set DragId = "Row and Accept = "Row".
  The Accept and DragId are usually set in row default, aassigned to row by

  D

  or parent

  CD

  attribute.
  

• Copying rows to clipboard

  
  To copy whole rows to clipboard set

  Copying

  = 3.
  To copy required information for pasting restrictions use Cfg attribute

  CopyStyles

  with values like D or L. And set also

  CopyHtml

  = 1.
  In tree is possible to copy also parents and / or children of selected / focused rows adding Parent or Children to Cfg

  CopyPasteRowsType

  .
  

• Pasting rows from clipboard

  
  To add new rows by pasting from clipboard, set Cfg

  PasteFillRows

  = 0,

  PasteAddRows

  = 2,

  PasteFillCols

  = 3 and optionally

  PasteFillSingle

  = 0.
  To use information copied for pasting restrictions use Cfg attribute

  PasteStyles

  with values like D or L. And set also

  PasteHtml

  = 1.
  To more control which rows are where pasted, use API event

  OnPaste

  , here is possible to move or delete the newly added rows.