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WinForms DataGridView cell edit end event getting the cell

I am trying to make a cellEditEnd event method, in which I need the cell, that was edited. I could use the selectedCell function, but I would like to know how if there is a way to get the cell object inside the method.

You can handle the CellEndEdit event : https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.cellendedit(v=vs.110).aspx
Which takes a DataGridViewCellEventArgs as a parameter, this should provide you with the Row and Column index of the cell you need.

DataGridView row_onclick event?

I have a DataGridView and I should handle an event when a row (or any cell of a row) is clicked, yet I can't find anything like this. Is there a way to do this other than having each individual cell a handler method?

You may try the SelectionChanged event of Datagridview.
You have to set the SelectionMode property to FullRowSelect and check any change in the above event.
If necessary, you can get the rowindex using Datagridview.CurrentCell.Rowindex too.

How To get row and column clicked in WPF DataGrid

How I can get row and column clicked in MouseUp event?

You should be able to use the VisualTreeHelper.GetParent method to recursively search for the DataGridCell that contains the source of the MouseUp event.
From there you can get the column and row

How to sum the columns and add it to the last row of column in a datagridview?

I am new to winforms. I am just creating a score card application.
There will be n number of columns and n of rows. when the user changes the value of any cell, it should calculate the total of that column in the last cell/row of the column. I am using datagridview. which is that event that i need to fire on changing the value of cell.

You need to add your code to the CellEndEdit event

You will want to listen for the CellValueChanged event. The DataGridViewCellEventArgs will have the ColumnIndex that was updated so you know which column to re-add.

wpf data grid - moving from one cell to another cell

how to capture event when moving from one cell to another in same row.

You get the CurrentCellChanged event:
[...] when the value of the CurrentCell property has changed.
You'd have to check you were still on the same row, but it should do what you want.