HtmlContentControl.ForEach(Action<DxHtmlElement>, Predicate<DxHtmlElement>) Method

Performs an action on all or specific HTML elements.

Assembly : DevExpress.XtraEditors.v25.2.dll

NuGet Package : DevExpress.Win.Navigation

Declaration

C#
VB.NET

csharp

public void ForEach(
    Action<DxHtmlElement> action,
    Predicate<DxHtmlElement> predicate = null
)

Public Sub ForEach(
    action As Action(Of DxHtmlElement),
    predicate As Predicate(Of DxHtmlElement) = Nothing
)

Parameters

Name	Type	Description
action	Action<DxHtmlElement>

An action to perform on HTML elements.

Optional Parameters

Name	Type	Default	Description
predicate	Predicate<DxHtmlElement>	null

An optional parameter that specifies a condition to narrow the set of target items.

Remarks

The action parameter specifies an operation to execute on target HTML elements.

The optional predicate parameter allows you to specify a condition that selects target HTML elements. If the predicate parameter is missing, the action is performed against all HTML elements.

The following code sets a background color for elements that belong to the ‘button’ class:

C#
VB.NET

csharp

htmlContentControl.ForEach(x => x.Style.SetBackgroundColor(Color.Cornsilk), x => x.ClassName.Contains("button"));

htmlContentControl.ForEach(Sub(x) x.Style.SetBackgroundColor(Color.Cornsilk), Function(x) x.ClassName.Contains("button"))