View source for Documentation:Creating CustomControl that Shows Data in a Gantt Chart

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A simple model to hold the data:[[File:Sample Model .png|link=http://wiki.mdriven.net/index.php/File:Sample%20Model%20.png|none|thumb]]Then, a ViewModel can show and create data defined by that model:[[File:Gantt example.png|link=http://wiki.mdriven.net/index.php/File:Gantt%20example.png|none|thumb|419x419px]]I hook up the newly created Gantt-wrapper that has this text to describe its requirements:<blockquote>''A list column with name '''TreeNodes'''.''</blockquote><blockquote>''Each TreeNode should have '''Column1''' and '''Column2''' to display in grid''</blockquote><blockquote>''TreeNodes can also have an association '''TimeItems'''; each TimeItem should have Start,Stop(DateTime), Text(string),Color(int)''</blockquote><blockquote>''TreeNodes can also have a association TreeNodes to sub TreeNodes; these tree nodes should also have Column1,2, and TimeItems''</blockquote><blockquote>''To allow for a TimeItem to move from one row to another add an Action column on TimeItem named MoveToNewRow, also declare viewmodel variable vNewRow of the type your class representing the TimeItem has''</blockquote><blockquote>''Can then implement the move in the Action execute expression; vNewRow.SomeTimeItem.add(self)''</blockquote>We need to read and understand to make our ViewModel fit the need of the rather complex UI control.

If we follow these guidelines, we get data shown in the control – bound by WPF-databinding:[[File:Complex UI.png|link=http://wiki.mdriven.net/index.php/File:Complex%20UI.png|none|thumb|575x575px]]We can do things like select and move, resize, switch rows, edit texts in the tree, etc.

The Gantt control also supports Windows 8 gestures.

To find out how to create overrides and [[Documentation:EXT Components|components in AngularJS, look here]].




{{Edited|July|12|2025}}


[[Category:Advanced-Friendly]]
[[Category:Custom UI Controls and Overrides]]
[[Category:Desktop UI (WPF/WinForms)]]
[[Category:Priority 70]]
[[Category:UI & Styling]]