CheckBox.Indeterminate

event · CheckBox · cAlgo.API

DesktopCLICloud

Occurs when indeterminate.

Environment behaviour

CLI — not supported. Accepted without error but never displayed, so control events such as Click are never raised.

Cloud — not supported. Accepted without error but never displayed, so control events such as Click are never raised.

Definition

C#Python

public event Action<CheckBoxEventArgs> Indeterminate;

checkBox.Indeterminate += handler  # handler(obj: CheckBoxEventArgs)

Examples

C#Python

var checkBox = new CheckBox { Text = "Direction filter", IsThreeState = true };
checkBox.Indeterminate += args => Print("Direction filter is off, trading both sides");
Chart.AddControl(checkBox);

def on_start(self):
    checkBox = CheckBox()
    checkBox.Text = "Direction filter"
    checkBox.IsThreeState = True
    checkBox.Indeterminate += self.on_check_box_indeterminate
    api.Chart.AddControl(checkBox)

def on_check_box_indeterminate(self, args):
    api.Print("Direction filter is off, trading both sides")