DataGridRowGroupHeader as Template

Description

Contributor guide

Tech stack

csharp

Domain

frontend

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

C# basicsUWP/WinUI knowledgeXAML templating

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

60

Research direction

Explore the DataGrid source code in the Windows Community Toolkit, focusing on the DataGridRowGroupHeader class. Look at how other template properties like HeaderTemplate are implemented in similar controls. Check the XAML style for DataGridRowGroupHeader to see where a custom Template could be added. Review any existing discussions or PRs related to customizing group headers.