Button.Click

event · Button · cAlgo.API

DesktopCLICloud

Occurs when the button is clicked.

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<ButtonClickEventArgs> Click;

button.Click += handler  # handler(obj: ButtonClickEventArgs)

Examples

C#Python

var button = new Button { Text = "Buy 0.01 lots" };
button.Click += args =>
{
    var result = ExecuteMarketOrder(TradeType.Buy, SymbolName, Symbol.QuantityToVolumeInUnits(0.01), "Button");
    Print("{0} clicked, order successful: {1}", args.Button.Text, result.IsSuccessful);
};
Chart.AddControl(button);

def on_start(self):
    button = Button()
    button.Text = "Buy 0.01 lots"
    button.Click += self.on_button_click
    api.Chart.AddControl(button)

def on_button_click(self, args):
    result = api.ExecuteMarketOrder(TradeType.Buy, api.SymbolName, api.Symbol.QuantityToVolumeInUnits(0.01), "Button")
    api.Print(f"{args.Button.Text} clicked, order successful: {result.IsSuccessful}")