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

Uses the command selector to find an appropriate parameterized MVVM command in the source, and binds this command to the target HTML element.

Namespace: DevExpress.XtraGrid.Views.WinExplorer

Assembly: DevExpress.XtraGrid.v24.2.dll

Declaration

C#

public IDisposable BindCommand(
    Expression<Action> commandSelector,
    object source,
    string elementId,
    Func<object> queryCommandParameter
)

VB.NET

Public Function BindCommand(
    commandSelector As Expression(Of Action),
    source As Object,
    elementId As String,
    queryCommandParameter As Func(Of Object)
) As IDisposable

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.
elementId	String	The unique ID of the target HTML element.
queryCommandParameter	Func<Object>	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 navigation element.

Remarks

See the Code Examples demo module for the full example.

C#

MVVMContext context = new MVVMContext();
context.ViewModelType = typeof(ViewModel);
var fluent = context.OfType<ViewModel>();
fluent.BindCommandToElement(htmlContentControl, "btnPhone", x => x.Phone);
fluent.BindCommandToElement(htmlContentControl, "btnVideo", x => x.Video);
fluent.BindCommandToElement(htmlContentControl, "btnText", x => x.TextMessage);

VB.NET

Dim context As New MVVMContext()
context.ViewModelType = GetType(ViewModel)
Dim fluent = context.OfType(Of ViewModel)()
fluent.BindCommandToElement(htmlContentControl, "btnPhone", Function(x) x.Phone)
fluent.BindCommandToElement(htmlContentControl, "btnVideo", Function(x) x.Video)
fluent.BindCommandToElement(htmlContentControl, "btnText", Function(x) x.TextMessage)