PivotGridControl.ExpandAllAsync(AsyncCompletedHandler) Method

Expands all columns and rows in the PivotGridControl asynchronously. Allows you to specify custom actions to be performed after this operation is completed.

Namespace: DevExpress.Xpf.PivotGrid

Assembly: DevExpress.Xpf.PivotGrid.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.PivotGrid, DevExpress.Wpf.PivotGrid

Declaration

C#

public void ExpandAllAsync(
    AsyncCompletedHandler asyncCompleted
)

VB.NET

Public Sub ExpandAllAsync(
    asyncCompleted As AsyncCompletedHandler
)

Parameters

Name	Type	Description
asyncCompleted	AsyncCompletedHandler	An AsyncCompletedHandler delegate referencing a method that should be executed after the operation is completed.

Remarks

The ExpandAllAsync method is asynchronous. It starts executing the related operation in a background thread, and immediately returns control. The primary UI thread is not blocked, allowing the application to continue responding to end-user actions. For more information about the asynchronous mode, see Asynchronous Mode.

To collapse or expand all columns and rows synchronously, use the PivotGridControl.CollapseAll and PivotGridControl.ExpandAll methods, respectively.