The DataGridViewCheckBoxColumn class is a specialized type of the class used to logically host cells that indicate binary state. A DataGridViewCheckBoxColumn has an associated in every that intersects it. Each cell supplies a user interface (UI) that is similar to a control.

Also the control gives you ability to display hierarchical data. Program Bimbingan Dan Konseling Smallworlds there. NET Framework (2.0 and later) includes six types of DataGridView column classes by default: DataGridViewButtonColumn, DataGridViewCheckBoxColumn, DataGridViewComboboxColumn, DataGridViewImageColumn, DataGridViewTextBoxColumn, and.

The default sort mode for this column type is. Typically, check box cell values are intended either for storage, like any other data, or for performing bulk operations. If you want to respond immediately when users click a check box cell, you can handle the event, but this event occurs before the cell value is updated. If you need the new value at the time of the click, one option is to calculate what the expected value will be based on the current value. Another approach is to commit the change immediately, and handle the event to respond to it. To commit the change when the cell is clicked, you must handle the event. In the handler, if the current cell is a check box cell, call the method and pass in the value.

Notes to Inheritors: When you derive from DataGridViewCheckBoxColumn and add new properties to the derived class, be sure to override the method to copy the new properties during cloning operations. Survey Programs Free. You should also call the base class's method so that the properties of the base class are copied to the new cell.