News in version
TreeGrid Gantt chart SpreadSheet Examples Documentation Download Development Licensing Prices References Contacts Buy Try it free
Live examples
Grids and tree grids

Complex grid - the first one Complex grid - RTL mode Large table with paging Large table without paging Multiline & images - books Positions and spanning Photo album - images PivotTable - 2D grouping Schools - list and ratings File and directory browser Extended JavaScript API Sharing & synchronization 1 000 000 rows, 1 000 cols


Microsoft Excel sheet TreeGrid sheet TreeGrid sheet - RTL mode

Gantt and bar charts

Gantt & Network chart Gantt & Network chart - RTL Simple Gantt chart Big Gantt chart - 1000 rows Gantt chart tree by grouping Resources usage chart Run chart - bar chart Grouping bars - run groups Joined boxes and containers Line chart and XY charts

Live grid tutorials
Basic (rows and columns)

1. Basic grid 2. Rows 3. Columns 4. Default rows, columns 5. Rows manipulation 6. Rows identification

Cells (types, formats, edit)

1. Edits - inputs & multiline 2. Combos & checkboxes 3. Html, links, imgs, buttons 4. Space buttons & tabs 5. Permissions & validation 6. Cell CSS style & color 7. Conditional formatting 8. Custom controls & editing 9. Events & custom dialogs 10. Column & row spanning 11. Dynamic cell spanning

Tree (rows, columns, groups)

1. Row tree 2. Column tree 3. Grouping rows to tree

Sorting rows

1. Sorting rows

Filter and search

1. Filtering rows 2. Filtering in tree 3. Search & advanced filters


1. Dragging rows 2. Dragging between grids 3. Dragging external tag

Paging (rows, tree, columns)

1. Client root paging 2. Client child paging 3. Client column paging 4. All client paging 5. Adding pages dynamically 6. Server root paging 7. Server child paging 8. All server paging

Master and detail

1. Nested detail simple 2. Nested detail tables 3. Master detail simple 4. Master detail tables 5. Master detail more tables 6. Master detail in tree 7. Master detail trees 8. Nested detail nested deep 9. Nested detail server paging

Calculations (cell formulas)

1. Calculated columns 2. Calculated rows 3. Calculation order 4. Calculated rows in tree 5. Calculation order in tree 6. Calculated attributes 7. Editable calculated cells

Live Sheet tutorials
Sheet features

1. Row and column Index 2. Auto size (auto adding pages) 3. Row&column manipulation 4. Cell manipulation 5. Cell style 6. Editable formulas (ids) 7. Editable formulas (indexes) 8. Cell format 9. Outside edit 10. Auto tree

Live Gantt tutorials
Main bar (Gantt chart)

1. Main bar 2. Discrete main bar 3. Main bar plans 4. Summary tasks

Run bar (Bar chart)

1. Run array definition 2. Run JSON definition 3. Run summary definition 4. Run drag 5. Run groups & API 6. Run bar as task 7. Run box as task 8. Network diagram 9. Run join and drag 10. Run external drag 11. 2 fixed levels containers

Flags and points

1. Flags 2. Points

Display, zoom, paging

1. Header & background 2. Zoom 3. Paging 4. Synchronizing more Gantts

Dependencies & scheduling

1. Constraints 2. Dependencies 3. Schedule tasks 4. Critical path


1. Calendars exclude


1. Resources 2. Availability

6. Master detail tables in tree

Master detail relation in master tree and detail table with tree

  • It is possible to define master tree, where some children will be shown in detail grid and other children in the same parent will be normal or master rows in the master grid.
  • Define the master and detail grids as usual for master / detail plain tables.
    In the master grid define the MainCol and nest the rows to tree like in normal TreeGrid.
    Ensure all the master rows in tree will get the master default row that defines the detail children, use appropriate Def/CDef attributes.
  • Set attribute


    ='2' to the default row that is used for master rows and defines the detail children.
    It will add its children to all master rows, even to those having their children already.
  • Define new default row (e.g. <D Name='Detail'/>) and attach it to all the detail children defined in the default master row.
    Set the detail default attribute Visible='0' and if the master grid has filter also CanFilter='0'.
    To never show the detail rows in the master grid.
  • In master grid set also Cfg attribute


    ='1' to expand / collapse the master rows normally and not show them in detail grid.
  • In detail grid set Cfg attribute


    to the default detail row name (e.g. the 'Detail') defined above.
    Only rows using this default will be shown in the detail grid. To not show the other standard master rows here.
  • If you permit dragging in master grid, you should set in detail grid <Root AcceptDef=''/> to not permit dragging into the detail grid.
  • To define tree structure in detail grid define appropriate default rows with children.
    To the children in the main default attach new default that defines its own children. Set also CopyTo attribute that will bubble the changes up and down.
    The tree structure is completely independent on master tree structure in this case.