vb.net 如何在运行时检查使用 VB 的 DataGridViewCheckBoxColumn 创建的复选框
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How to check a checkbox created with VB's DataGridViewCheckBoxColumn on Runtime
提问by dorothy
I wanted to check/tick a column created with DataGridViewCheckBoxColumn on runtime.
我想在运行时检查/勾选使用 DataGridViewCheckBoxColumn 创建的列。
here's a snippet of my code;
这是我的代码片段；
Dim checkCol As DataGridViewCheckBoxColumn = New DataGridViewCheckBoxColumn()
DataGridView1.Columns.Add(checkCol)
After I added this column, I wanted to check/tick some of these checkboxes on start up of the VB application.
添加此列后，我想在 VB 应用程序启动时选中/勾选其中一些复选框。
How do I do that? Do I have to make use of some of the methods from Checkbox Class? thanks
我怎么做？我是否必须使用 Checkbox Class 中的某些方法？谢谢
回答by varocarbas
A CheckBoxaccepts two values: True(checked) or False(unchecked). You can set/get the values of any cell of you DataGridViewat runtime by doing:
ACheckBox接受两个值：（True选中）或False（未选中）。您可以DataGridView通过执行以下操作在运行时设置/获取您的任何单元格的值：
DataGridView1(0, 0).Value = True 'Checking the CheckBox in the first row/first column
Dim isChecked As Boolean = DirectCast(DataGridView1(0, 2).Value, Boolean) 'Getting the check status of the third row/first column.
