null 这里不是一个好的测试 - 如果单元格值是 null 它不是一个按钮！



但即便如此，也没有内置的方法来禁用它： https://msdn.microsoft.com/en-us/library/ms171619(v = vs.110）.aspx [ ^ ]解释，并说明如何操作。

请参考如何：在Windows窗体中禁用按钮列中的按钮DataGridView控件

[ ^ ]

这里是

  this .button1.disable; 

I Have A D.G.V And All Of My Column's Type Is DataGridViewButtonColumn , I Want To Disable Some Of That Button's
Like
row[1].cell[1] or somthing else

What I have tried:

if (dataGridView1.Rows[0].Cells[0].Value == null)
        {
            /// disable that button
        }

null is not a good test here - if the cell value is null it's not a button!

But even then there is no built in way to disable it: https://msdn.microsoft.com/en-us/library/ms171619(v=vs.110).aspx[^] explains, and shows how to do it.

Please refer How to: Disable Buttons in a Button Column in the Windows Forms DataGridView Control
[^]

here is it

this.button1.disable;