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Stored procedures
Indicates the type of category in a Waterfall chart.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
// TO 2017
grAddData(CHART_Waterfall, 1, 1, 298000)
grCategoryLabel(CHART_Waterfall, 1, "TO 2017")
 
// Add the profits
grAddData(CHART_Waterfall, 1, 2, 420000)
grCategoryLabel(CHART_Waterfall, 2, "Profits" + CR + "products")
grAddData(CHART_Waterfall, 1, 3, 210000)
grCategoryLabel(CHART_Waterfall, 3, "Profits" + CR + "services")
 
// Costs
grAddData(CHART_Waterfall, 1, 4, -170000)
grCategoryLabel(CHART_Waterfall, 4, "Fixed costs")
grAddData(CHART_Waterfall, 1, 5 -140000)
grCategoryLabel(CHART_Waterfall, 5, "Variable costs")
 
// TO 2018
grAddData(CHART_Waterfall, 1, 6, 0)
grCategoryLabel(CHART_Waterfall, 6, "TO 2018")
grWaterfallCategoryType(CHART_Waterfall, 6, grSubTotal)
 
// Cumulated TO
grAddData(CHART_Waterfall, 1, 7, 0)
grCategoryLabel(CHART_Waterfall, 7, "Cumulated TO")
grWaterfallCategoryType(CHART_Waterfall, 7, grTotal)
Syntax
grWaterfallCategoryType(<Chart name> , <Category> , <Type of category>)
<Chart name>: Character string (with or without quotes)
Name of chart to use. This name corresponds to:
  • the chart name defined by programming with grCreate.
  • the name of the Chart control found in the window editor, report editor or page editor.
<Category>: Integer
Number of the category to use.
<Type of category>: Integer constant
Type of category:
grDefaultPositive or negative values of the chart.
grSubTotalSub-total values.
If the category corresponds to a sub-total, the value stored for this category is ignored. For this category, the Waterfall chart displays a bar corresponding to the sum of all previous categories from the last total or sub-total.
grTotalTotal values.
If the category corresponds to a total, the value stored for this category is ignored. For this category, the Waterfall chart displays a bar corresponding to the sum of all previous categories from the beginning of the chart.
Remarks
  • Special case: the first category
    The first category is always a "total" category but the specified value is displayed: it is the start value.
  • This function applies to the Waterfall charts only.
Related Examples:
WD Chart Training (WINDEV): WD Chart
[ + ] This example shows the different uses of the chart control.
The following charts are presented:
- Semi-circular
- Donut
- Pie
- Sunburst
- Line
- Scatter
- 3D Scatter
- Column
- Area
- Bubble
- Radar
- Funnel
- Surface
- Waterfall
- Composite
- Comparative

The main features presented in this example are the customization of charts by programming, as well as the method used to fill a chart from an HFSQL file or in the editor.
Component : wd250grf.dll
See also
Minimum version required
  • Version 19
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