使用普通列在Datagridviewcomboboxcoloumn中添加值 [英] Add value in Datagridviewcomboboxcoloumn with normal column

问题描述

我有一个datagridview.
将一个comboboxcolumn名称添加为month，将一个普通列名称添加为days

我曾经使用过代码

datagridview1.rows.add(new object(){"，"31"})

运行项目时，组合框列显示为空白
但是当我执行下拉菜单时，则显示整个月

我想要在组合框列中添加值

I have take one datagridview.
Add one comboboxcolumn name as month and one normal column name as days

I had use code

datagridview1.rows.add(new object() {" ","31"})

When run the project the combobox column is show blank
but when i do dropdown then show all month

i want a add value in the combobox column

How do that?

推荐答案

您必须向datagridview添加某种数据源.然后将月份添加到此数据源的记录中.

例如:

创建一个bindingList，其中包含一个对象数组.这些对象代表您要显示的月份.
当您向该bindingList添加新对象时，该新对象的属性将显示在datagridview的列中.

You must add some sort of datasource to the datagridview. Then add the month to a record of this datasource.

for example:

create a bindingList which contains an array of objects. These objects represent the months you want to display.
When you add a new object to this bindingList, the properties of this new object will be shown in the columns of the datagridview.

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