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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.
Versions 15 and later
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
New in version 15
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
WEBDEV - Server codeLinux This function is now available for the WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
Versions 16 and later
WINDEVLinux This function is now available for the WINDEV applications in Linux.
New in version 16
WINDEVLinux This function is now available for the WINDEV applications in Linux.
WINDEVLinux This function is now available for the WINDEV applications in Linux.
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 the chart to use. This name corresponds to:
  • the name of the chart defined by programming with grCreate.
  • the name of the 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.
Components
WINDEVWEBDEV - Server codeReports and Queries wd230grf.dll
Windows Mobile wp230grf.dll
Linux wd230grf.so
Minimum required version
  • Version 9
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