WinForms: DataGridView Cell Formatting implementing Conditional Styles Not Applying
I'm learning this framework and I'm migrating some code and I keep running into I'm collaborating on a project where I tried several approaches but none seem to work....... After trying multiple solutions online, I still can't figure this out. I'm working with an scenario with applying conditional formatting in a WinForms DataGridView. I have a DataGridView that displays a list of products, and I want to change the background color of cells in the 'Stock' column based on their values. Specifically, I want cells to turn red if the stock is below 10, yellow if between 10 and 50, and green if above 50. However, the formatting isn't consistently being applied, especially when I scroll through the grid. Here's the code I implemented in the `CellFormatting` event: ```csharp private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) { if (dataGridView1.Columns[e.ColumnIndex].Name == "Stock") { if (e.Value != null) { int stockValue; if (int.TryParse(e.Value.ToString(), out stockValue)) { if (stockValue < 10) { e.CellStyle.BackColor = Color.Red; } else if (stockValue >= 10 && stockValue <= 50) { e.CellStyle.BackColor = Color.Yellow; } else { e.CellStyle.BackColor = Color.Green; } } } } } ``` I've hooked this event up correctly and I'm populating the DataGridView with data from a local database. However, when I scroll down the DataGridView, sometimes the colors revert back to default. I suspect it might be related to the way Windows Forms handles cell painting or virtualization, but I need to pinpoint the scenario. I've tried disabling the virtual mode of the DataGridView, but the question continues. Additionally, I'm using .NET Framework 4.8 and WinForms. Has anyone else encountered this scenario? What could I be missing or what best practices can I apply to ensure the formatting remains consistent as I scroll? My development environment is Ubuntu. My development environment is Ubuntu. What am I doing wrong? What are your experiences with this? Is there a simpler solution I'm overlooking? Thanks for taking the time to read this!