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# sapgui_call_method_of_active_object_ex

Method and Property Functions

Invokes a method of the active object and saves the return value to a parameter.

    int  sapgui_call_method_of_active_object_ex( const char *method_name, const char *outputParamName, char *arg1, ... char *argn, [optionalArguments,] LAST );

method_name | The name of the SAP method to invoke
outputParamNam e | The parameter in which to store the return value of the call.
arg1...argn | Arguments to the method.
optionalArguments | Optional Arguments
LAST | A marker indicating the end of the argument list. Not required if Optional Arguments are used.

The function sapgui_call_method_of_active_object_ex invokes the method method_name of the current active object selected by sapgui_active_object_from_parent_method or sapgui_active_object_from_parent_property. The return value of the invoked method is stored in parameter outputParamName.

The return value can be a simple value or a GuiCollection Array.

args are the arguments that are passed to the control's method. See SAP documentation for discussion of object methods and their arguments.

## Return Values

This function returns LR_PASS (0) on success or LR_FAIL (1) on failure.

## Parameterization

You can parameterize all string (char type) arguments.

See Also

## Example

In this example, the first child of a TreeView root has two sub children, "Item1" and "Item2". sapgui_call_method_of_active_object_ex saves the node names to parameters.

Copy code

    // Save the collection object as the active object
    sapgui_active_object_from_parent_method(shell2,
        "GetSubNodesCol", "Child1", LAST );
    // Call the "ElementAt" method of the collection on each item:
    sapgui_call_method_of_active_object_ex( "ElementAt",
        "MySubNode_1", "0", LAST );
    sapgui_call_method_of_active_object_ex( "ElementAt",
        "MySubNode_2", "1", LAST );

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