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Stored procedures
Returns:
  • the list of tasks included between two given dates in a Gantt Chart column,
  • all the tasks found in a Gantt Chart column,
  • a specific task (selected or hovered).
// Lists all the tasks
arrList is array of GanttTask

// Retrieves the list of tasks
arrList = GanttListTask(COL_Gantt)

InfoBuild("The tasks have been retrieved" + CR + ...
"The array contains %1 tasks.", arrList..Occurrence)
// Lists the tasks from today's date
arrList is array of GanttTask

// Retrieves the list of tasks
arrList = GanttListTask(COL_Gantt, DateSys())
// Retrieves the selected task
arrList is array of GanttTask

// Retrieves the list of tasks
arrList = GanttListTask(COL_Gantt, ganttSelectedTask)

InfoBuild("The retrieved task: %1.", arrList[1]..Title)
Syntax

Retrieving the list of tasks found between two dates Hide the details

<Result> = GanttListTask(<Gantt Column> [, <Start Date> [, <End Date>]])
<Result>: Array of GanttTask variables
Name of array containing the GanttTask variables.
If a task corresponding to the specified criteria is found, this array will contain a single element.
If no task corresponds to the specified criteria, this array will contain 0 task.
<Gantt Column>: Character string (with or without quotes)
Name of the Gantt Chart column (found in a Table or TreeView Table control) to use.
<Start Date>: Optional DateTime variable
Start date for task selection.
If this parameter is not specified, all the tasks found in the Gantt chart will be returned.
<End Date>: Optional DateTime variable
End date for task selection.
If this parameter is not specified, all the tasks found in the Gantt chart will be returned.

Retrieving information about a specific task Hide the details

<Result> = GanttListTask(<Gantt Column> , <Type of Task>)
<Result>: Array of GanttTask variables
Name of the array containing the GanttTask variable.
If a task corresponding to the specified criteria is found, this array will contain a single element.
If no task corresponds to the specified criteria, this array will contain 0 task.
<Gantt Column>: Character string (with or without quotes)
Name of the Gantt Chart column (found in a Table or TreeView Table control) to use.
<Type of Task>: Integer constant
Type of sought task:
ganttSelectedTaskTask currently selected in the Gantt Chart control. If no task is selected, <Result> will correspond to an array of 0 element.
ganttHoveredTaskTask hovered by the mouse in the Gantt Chart control. If no task is hovered, <Result> will correspond to an array of 0 element.
Related Examples:
The Gantt control Unit examples (WINDEV): The Gantt control
[ + ] Using a Gantt Chart control
Components
WINDEVReports and Queries wd230mdl.dll
Minimum required version
  • Version 19
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