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Stored procedures
grLoadParameter (Function)
In french: grChargeParamètre
Restores the parameters used to draw a chart. These parameters have been saved by grSaveParameter.
Reminder: By default, the chart parameters modified by a user are saved when closing the application. These parameters are automatically restored during the next start of the application. See grCreate for more details.
Example
// Save the parameters of a chart created by programming
INIWrite("Parameters", "MyChart", "Param", grSaveParameter("MyChart"))

// Restore the parameters of a chart created by programming
grLoadParameter("MyChart", INIRead("Parameters", "MyChart", "Param"))
// Save the parameters of a Chart control
INIWrite("Parameters", "CHART_Chart", "Param", grSaveParameter(CHART_Chart))

// Restore the parameters of a Chart control
grLoadParameter(CHART_Chart, INIRead("Parameters", "CHART_Chart", "Param"))
Syntax
<Result> = grLoadParameter(<Chart name> , <Parameters>)
<Result>: Boolean
  • True if the parameters have been loaded,
  • False otherwise.
<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 Chart control found in the window editor, page editor or report editor.
<Parameters>: Ansi character string (with quotes)
Parameter to restore. This parameter is compressed. It can only be returned by grSaveParameter. The value of this parameter can be saved in a file, in a memo or in the registry.
If this parameter corresponds to an empty string (""), the function has no effect and it returns False.
Business / UI classification : Neutral code
Component : wd250grf.dll
Minimum version required
  • Version 9
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