How to change DatagridColumnHeader background when clicked ?

Question

Hi , i want to change my datagridcolumnHeader background when i click on it

Rajanikant Hawaldar · Answer

The headers are just buttons. Like any button, you can register to the Click event to capture those clicks. Just set a style targeting DataGridColumnHeader and add a Click event handler. Then within the handler, you have access to the header directly via the sender. You could then get the Column associated with that header and other information associated with it. Then in the code: private void columnHeader_Click(object sender, RoutedEventArgs e) { var columnHeader = sender as DataGridColumnHeader; if (columnHeader != null) { // Set background color here using columnHeader. } }

Rajanikant Hawaldar · Answer

Use ispressed trigger to set background color on click refer below two links to implement. https://stackoverflow.com/questions/15160874/wpf-trigger-properties https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.datagrid.columnheaderstyle?view=netcore-3.1

Anas Guibene · Answer

when i use "is pressed" trigger the background color changes but it returns to the originalk color quickly

Jignesh Kumar · Answer

Hi, If you are using wpf group, https://stackoverflow.com/questions/4486977/how-to-change-column-headers-background-color-when-using-wpf-datagrid https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.datagrid.columnheaderstyle?view=netcore-3.1