阅读其中一个论坛，尽管不确定，请尝试:
转到属性表，然后双击(自定义)"，或右键单击网格控件，然后选择属性".上
在弹出的属性对话框中，转到最后一个选项卡格式".选择该列，然后选择复选框.

此外，不确定是否在VB6中，但是您可以在这里查看:自定义Windows窗体DataGrid [^ ]

Read in one of the forums, though not sure, try :
Go to the property sheet and double click on "(Custom)" or right click on the grid control and select Properties. On
the pop-up properties dialog, head to the last tab, "Format". Select the column and select Checkbox.

Further, not sure if this is in VB6 or not, but you can have a look here: Customizing the Windows Forms DataGrid[^]