Goal for this part
Bold, italic, and font size commands.
Treat 07-Formatting as the source of truth for this checkpoint. If your local tree drifted, re-clone that folder rather than mixing files from neighbors.
What you should already know
You do not need prior WinForms experience for part 1. Later parts assume you finished the earlier snapshots on the same machine.
- .NET 8 SDK is installed
- You can run
dotnetfrom a terminal - WinForms snapshots target Windows
Why WinForms fits Pagepress
WinForms RichTextBox gives bold/italic/fonts quickly so the course can focus on documents, not rendering engines.
ToolStrip + RichTextBox is the classic Windows writer. Track dirty state and warn on close.
After you run the snapshot, you should recognize the behavior described in the goal—before you move on. If the window (or server) never appears, stop and fix the run steps.
Code shape
Snapshots stay small on purpose. Look for this kind of core call as you read the folder:
richTextBox.SaveFile(path, RichTextBoxStreamType.RichText);How to run it
Clone the teaching repo, open 07-Formatting, install what the README asks for, then run dotnet run.
git clone https://github.com/michaeldunga1/fcc-winforms-writer.git
cd fcc-winforms-writer/07-Formatting
dotnet restore
dotnet build
dotnet runCommon mistakes
- Ignoring platform-specific install notes in the snapshot README
- Hard-coding paths that only work on your machine
- Skipping confirmation on destructive actions
- Mixing secondary-model IDs with primary ones