如何将多选列表框添加到Excel中的单元格

Question

How do I add a Multiple selection list to an Excel spredsheet in each cell of one column. I need to be able to read the selected values in c#.

Looking for a managed code solution. CANNOT USE INTEROP

Anything that allows a multiple selection and the aability to read using OLEDB, currently using a listbox.

WE can only use ADO.NET & C#

The dropdown list must appear in each row and it's vaule should be read from OLEDB.

Answer 1

您可以使用VSTO创建Excel工作表，添加ListBox，将其SelectionMode设置为“MultiSimple”或MultiExtended“。您可以编写后面的代码来创建它，无论您喜欢 - 在所有行上，从OLEDB获取数据等。