Change a cell's value in a DataGridView

Question

I have a DataGridView in ac# windows forms application. A column of this returns (long) value.

Now I want to change it's value but I don't know how to do this.

Answer 1

如果您进行绑定（ C＃教程-将DataGridView绑定到Collection ），它将自动更改。

Answer 2

使用以下内容：

dataGridView.Rows[i].Cells[j].Value = value;