dashboard-devexpress-dot-dashboardcommon-dot-viewerdata-dot-multidimensionaldata-dot-getdeltavalue-x28-devexpress-dot-dashboardcommon-dot-viewerdata-dot-deltadescriptor-x29.md
Gets the summary value for the specified delta.
Namespace : DevExpress.DashboardCommon.ViewerData
Assembly : DevExpress.Dashboard.v25.2.Core.dll
NuGet Package : DevExpress.Dashboard.Core
public DeltaValue GetDeltaValue(
DeltaDescriptor delta
)
Public Function GetDeltaValue(
delta As DeltaDescriptor
) As DeltaValue
| Name | Type | Description |
|---|---|---|
| delta | DeltaDescriptor |
A DeltaDescriptor object containing the delta metadata.
|
| Type | Description |
|---|---|
| DeltaValue |
A DeltaValue object containing delta element values.
|
Use the MultiDimensionalData.GetDeltas method to obtain deltas available in the current MultiDimensionalData object.
The following code snippets (auto-collected from DevExpress Examples) contain references to the GetDeltaValue(DeltaDescriptor) 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.
winforms-dashboard-obtain-dashboard-item-client-data/CS/Dashboard_ClientDataCards_Win/Form1.cs#L37
DataRow row = dataSource.NewRow();
DeltaValue deltaValue = clickedItemData.GetSlice(point).GetDeltaValue(delta);
if (deltaValue.ActualValue.Value != null &&
DataRow row = dataSource.NewRow();
DeltaValue deltaValue = clickedItemData.GetSlice(point).GetDeltaValue(delta);
if (deltaValue.ActualValue.Value != null &&
winforms-dashboard-obtain-dashboard-item-client-data/VB/Dashboard_ClientDataCards_Win/Form1.vb#L37
Dim row As DataRow = dataSource.NewRow()
Dim deltaValue As DeltaValue = clickedItemData.GetSlice(point).GetDeltaValue(delta)
If deltaValue.ActualValue.Value IsNot Nothing AndAlso deltaValue.TargetValue.Value IsNot Nothing Then
Dim row As DataRow = dataSource.NewRow()
Dim deltaValue As DeltaValue = clickedItemData.GetSlice(point).GetDeltaValue(delta)
If deltaValue.ActualValue.Value IsNot Nothing AndAlso deltaValue.TargetValue.Value IsNot Nothing Then
See Also