解决 DataGridView特定行设置为CheckBox
- 线程启动器 tim8w
- 开始日期
无法设置行中单元格的类型。该列控制着它所包含的单元格的模板，如果要在特定行中使用与该模板不同的单元格类型，则必须创建一个单独的单元格。您需要为每列执行此操作，例如
Obviously you can set the
C#:
var rowIndex = 0;
for (var columnIndex = 0; columnIndex < myDataGridView.ColumnCount; columnIndex++)
{
myDataGridView[columnIndex, rowIndex] = new DataGridViewCheckBoxCell();
}rowIndex to whatever you need.
我可以在前两行中使用PropertyGrid，但是我需要让用户加载CriteriaBuilder表单才能为查询建立条件。我的用户不太了解SQL查询。我从未尝试从PropertyGrid内部启动表单。那有可能吗？啊!上面的主要问题是，该下部窗格使用了错误的UI。您不应该使用DataGridView来显示本质上的属性。您应该使用PropertyGrid。
I don't think that the
I haven't tested but I suspect that the issue here is that the check box cell expects a value of either
PropertyGrid is the answer here. If you check out the Query Builder is VS, the UI is pretty much as shown above. It allows all parameters to be viewed and configured simultaneously.I haven't tested but I suspect that the issue here is that the check box cell expects a value of either
true 或者 false while the value is null by default. If you were to simply set the Value of the cell to false by default then I suspect that it would work.你是对的。我刚刚在下面的代码中做到了：
C#:
dgvQuery.Rows.Add();
DataGridViewComboBoxCell cbCell = new DataGridViewComboBoxCell();
cbCell.Items.Add("Ascending");
cbCell.Items.Add("Descending");
cbCell.Items.Add("[not sorted]");
dgvQuery[e.Index, 0] = cbCell;
dgvQuery[e.Index, 0].Value = "[not sorted]";
dgvQuery.Rows[0].HeaderCell.Value = "Sort";
dgvQuery.Rows.Add();
DataGridViewCheckBoxCell chkCell = new DataGridViewCheckBoxCell();
dgvQuery[e.Index, 1] = chkCell;
dgvQuery[e.Index, 1].Value = false;
dgvQuery.Rows[1].HeaderCell.Value = "Show";
dgvQuery.Rows.Add();
DataGridViewButtonCell btnCell = new DataGridViewButtonCell();
btnCell.Value = "Edit";
dgvQuery[e.Index, 2] = btnCell;
dgvQuery.Rows[2].HeaderCell.Value = "Criteria";现在剩下的唯一问题是如何检测按钮上的单击？
