RadGridView Refresh

You can refresh the RadGridView by reloading the data source:

// Assuming this is your method to load data initially
private void LoadData()
{
    // Your logic to load data into the RadGridView
    // Example:
    radGridView.ItemsSource = YourDataSource; // Replace YourDataSource with your actual data source
}

// Method to refresh the RadGridView
private void RefreshGridView()
{
    // Clear the items source first
    radGridView.ItemsSource = null;

    // Call your data loading method again
    LoadData();
}

If you are using a 3-tier architecture and the Rebind() method is not working for refreshing the RadGridView, may be it's due to the data binding mechanism or the communication between layers. You may need to manually update the data source bound to the RadGridView.

So could you please share a minimal, reproducible code snippet to understand the issue? Without seeing your code, it's difficult to provide specific guidance.

THe coding structure they following is 3 tier architechture. I tried this also but not working.

You can call the Rebind() method of the RadGridView to refresh its data.