(Note that my code is in VB, but I think the same concept would apply to other .NET languages) I then realized that it was because the underlying value of the cell isnt changed until it loses focus.(Ex: if you shift it to a button the user might be surprised when they press enter and a random button activates.) Depending on what else is in your DGV, you may want to check the column index of the event so that you are only doing this for the checkbox columns.
who dating who taylor swift - Datagridviewcheckboxcolumn not updating
The checkbox column has the Read Only property set to false.
When loading the table, the get property is accessed to populate the Data Grid View Checkbox Column. When I click a cell in the checkbox column, the checkbox is checked as you'd expect, but the underlying data source isnt' updated, and the property setter isn't called.
How can I force my checkbox to change value after one click?
(it's annoying that checking checkbox actually does not check it). The changes are applied when the control loses the focus.
Are you using autogenerated columns or explicitly created ones?
It is the same behavior as when editing text field: the underlying object will not change on each typed letter, it will change at the end, when the focus is changed. Data Grid View Check Box Column check Column = new Data Grid View Check Box Column(); check Column. Perhaps you have disabled editing somewhere else in your code. I'm not trying to set the checked state programmatically, but rather let the user select and then use that selection in various other event handlers.Not necessarily such a big deal for a checkbox but a worthwhile design decision for the text box cell.Data Grid View Check Box Column c = new Data Grid View Check Box Column(false); c. And now I have a problem: When I click once on Checkbox it changes but only visualy, in code its value is still set to false.