## FCurve.SelectedKeys

### Introduced

v6.0

### Description

Returns an FCurveKeyCollection containing each FCurveKey object on the function curve. An FCurve only contains selected keys if FCurve.Selected returns true.

### C# Syntax

    // get accessor
    FCurveKeyCollection rtn = FCurve.SelectedKeys;

### Examples

#### JScript Example

    /*
            This example illustrates how to get the fcurve key selection
    */
    // Create a null
    oNull = Application.GetPrim("Null");
    // Get the posx parameter of the null
    oPosX = oNull.posx
    // Create array of time-value pairs
    aKeys = new Array(      0.00, 5.00,
                            1.00, 6.00,
                            2.00, 7.00,
                            3.00, 8.00,
                            4.00, 9.00,
                            5.00, 10.00 );
    // Create an empty FCurve
    oFCurve = oPosX.AddFCurve2( null, siStandardFCurve );
    // Set the fcurve keys
    oFCurve.SetKeys( aKeys );
    // Select some keys
    SelectKeysInTimespan(oPosX, siSetKeySelection, 2, 4, siInputParameters);
    // Get selected fcurves
    oFCurves = Application.FCurveSelection;
    // Print selected key information
    for (var i = 0; i < oFCurves.Count; i++)
    {
            Application.LogMessage( 'FCurve ' + i + ' has ' + oFCurves(i).SelectedKeys + ' keys selected', siInfo );
    }
    // Produces the following output:
    //
    //INFO : FCurve 0 has 3 keys selected

### See Also

FCurve.GetKey FCurve.Keys FCurve.GetNumKeys FCurve.Selected XSIApplication.FCurveSelection SelectKeysInTimespan