c#中为datagrid添加下拉列表框
1. 在datagrid中加入combobox列;
2. 把在datagrid中的修改保存到对应的网格;
3. 设置datagrid中网格的焦点。
下面是整个源代码,一些功能可以看注释。
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总结,这里是通过datagridtextboxcolumn.textbox.controls.add方法实现在列中添加combobox控件;对于数据的保存是使用combobox.selectionchangecommitted事件来完成;设置焦点是通过datagridtextboxcolumn.textbox.focus方法来实现。另外通过这个方法也可以添加datetimepicker等类似的控件。
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