BaseButton.BindCommand(Object, Func<Object>, Action<BaseButton, Func<Boolean>>) Method

Binds the specific parameterized command to this BaseButton .

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.XtraEditors.v19.1.dll

Declaration

C#

public virtual IDisposable BindCommand(
    object command,
    Func<object> queryCommandParameter = null,
    Action<BaseButton, Func<bool>> updateState = null
)

VB.NET

Public Overridable Function BindCommand(
    command As Object,
    queryCommandParameter As Func(Of Object) = Nothing,
    updateState As Action(Of BaseButton, Func(Of Boolean)) = Nothing
) As IDisposable

Parameters

Name	Type	Description
command	Object	An Object that is the command to be bound to this BaseButton.

Optional Parameters

Name	Type	Default	Description
queryCommandParameter	Func<Object>	*null*	A Func delegate that passes the specific Object to the command as a parameter.
updateState	Action<BaseButton, Func<Boolean>>	*null*	An Action that uses the boolean function to specify whether or not this BaseButton is currently enabled.

Returns

Type	Description
IDisposable	An IDisposable object. Disposing of this object unbinds the command from this BaseButton.

Remarks

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

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the BindCommand(Object, Func<Object>, Action<BaseButton, Func<Boolean>>) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

mvvm-best-practices-t228317/CS/LegacyCommands/SimpleCommandUserControl.cs#L24

// UI binding for button
commandButton.BindCommand(command);
#endregion #simpleCommand

VB.NET

mvvm-best-practices-t228317/VB/LegacyCommands/SimpleCommandUserControl.vb#L22

    ' UI binding for button
    commandButton.BindCommand(command)
End Sub