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Bar

BarToggleSwitchItem.BindCommand(Expression<Action>, Object, Func<Object>) Method

Uses the command selector to find an appropriate parameterized command of the target type in the source and binds it to this BarToggleSwitchItem.

Namespace: DevExpress.XtraBars

Assembly: DevExpress.XtraBars.v21.2.dll

Declaration

public IDisposable BindCommand(
    Expression<Action> commandSelector,
    object source,
    Func<object> queryCommandParameter = null
)

Parameters

Name Type Description
commandSelector Expression<Action>

An Expression that selects the appropriate command from the source object.

source Object

An Object (typically, a ViewModel) where the commandSelector looks for the required command.

Optional Parameters

Name Type Default Description
queryCommandParameter Func<Object>

null

A Func delegate that passes the specific Object to the command as a parameter.

Returns

Type Description
IDisposable

An IDisposable object. Disposing of this object unbinds the command from this BarToggleSwitchItem.

Remarks

The BindCommand method supports the WinForms MVVM pattern. See the Commands topic to learn more.

See Also