From d37fafd2e3d5b08037c8792f1acaef9892fd80d0 Mon Sep 17 00:00:00 2001 From: Bogdan Kharchenko Date: Fri, 27 Mar 2026 15:50:17 +0400 Subject: [PATCH] Calculated Fields --- .../use-calculated-fields/calculated-fields-overview.md | 3 +++ .../creating-reports/providing-data/calculated-fields.md | 5 ++++- .../use-calculated-fields/calculated-fields-overview.md | 3 +++ 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-winforms/shape-report-data/use-calculated-fields/calculated-fields-overview.md b/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-winforms/shape-report-data/use-calculated-fields/calculated-fields-overview.md index a04de7a91..cd475fa86 100644 --- a/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-winforms/shape-report-data/use-calculated-fields/calculated-fields-overview.md +++ b/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-winforms/shape-report-data/use-calculated-fields/calculated-fields-overview.md @@ -37,6 +37,9 @@ You can drag the calculated field from the **Field List** onto the required band You can also group and sort your report data based on the calculated field values. +> [!Tip] +> Calculated fields are defined and persisted at the report level, independent of the underlying data source. They remain part of the report even if you recreate or replace the data source. If a calculated field references a data member that no longer exists in the updated schema, you must update its expression to align with the new structure. + ## Expression Syntax A data field is inserted into the expression's text using its name in **[**square brackets**]**, and parameters are inserted using a question mark before their names. diff --git a/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-wpf/creating-reports/providing-data/calculated-fields.md b/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-wpf/creating-reports/providing-data/calculated-fields.md index 160f0b0c6..7c8d59413 100644 --- a/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-wpf/creating-reports/providing-data/calculated-fields.md +++ b/eud-for-devexpress-reports/reporting-for-desktop/report-designer/report-designer-for-wpf/creating-reports/providing-data/calculated-fields.md @@ -30,4 +30,7 @@ To add a calculated field to your report, follow the instructions below. The report with a calculated field is now ready. Switch to the [Print Preview](../../document-preview.md) tab and view the result. -![EUD_WpfReportDesigner_CalcField_Result](../../../../images/img123719.png) \ No newline at end of file +![EUD_WpfReportDesigner_CalcField_Result](../../../../images/img123719.png) + +> [!Tip] +> Calculated fields are defined and persisted at the report level, independent of the underlying data source. They remain part of the report even if you recreate or replace the data source. If a calculated field references a data member that no longer exists in the updated schema, you must update its expression to align with the new structure. \ No newline at end of file diff --git a/eud-for-devexpress-reports/reporting-for-web/report-designer/shape-report-data/use-calculated-fields/calculated-fields-overview.md b/eud-for-devexpress-reports/reporting-for-web/report-designer/shape-report-data/use-calculated-fields/calculated-fields-overview.md index 783f46e7e..85fb3a834 100644 --- a/eud-for-devexpress-reports/reporting-for-web/report-designer/shape-report-data/use-calculated-fields/calculated-fields-overview.md +++ b/eud-for-devexpress-reports/reporting-for-web/report-designer/shape-report-data/use-calculated-fields/calculated-fields-overview.md @@ -33,6 +33,9 @@ You can drag the calculated field from the **Field List** onto the required band You can also group and sort your report data based on the calculated field values. +> [!Tip] +> Calculated fields are defined and persisted at the report level, independent of the underlying data source. They remain part of the report even if you recreate or replace the data source. If a calculated field references a data member that no longer exists in the updated schema, you must update its expression to align with the new structure. + ## Expression Syntax A data field is inserted into the expression's text using its name in **[**square brackets**]**, and parameters are inserted using the "**?**" prefix before their names.