WebJul 18, 2024 · 获取 ComboBox 控件的选定值的最常用方法是使用 C# 在按钮单击事件中获取它。 C# 中的 ComboBox 控件在单个控件中提供了文本框和列表框的组合功能。显示 … WebMar 28, 2016 · ・DataSourceで追加した場合、SelectedItem以外にSelectedValueで取り出せます。 通常は、TCommboBoxは、ToString()で取得出来るものをリストに表示します。 DisplayMemberでプロパティを指定する事により表示するものを変更することができます。

c# comboBOX 属性selectedItem问题-CSDN社区

WebJan 16, 2009 · For completeness, useful to have the description from the above link, especially since this answer performs the matching check suggested by other answers including the preferred one from @norbertB: When you set the SelectedItem property to an object, the ComboBox attempts to make that object the currently selected one in the list. … WebWhen you set the SelectedItem property to an object, the ComboBox attempts to make that object the currently selected one in the list. If the object is found in the list, it is … dover accupressure and massage

How to get the selected item of a combo box to a string variable …

WebMay 21, 2004 · ComboBoxの項目はobject型なので、SelectedItemはobject型が返されます。 つまり、ComboBox.Items.Add(クラスA)とした場合は、 SelectedItemはクラスAの … WebJun 5, 2024 · Create a SelectionChanged event for the Combobox. Now that you have the event it'll be providing two method parameters (object sender and EventArgs e). Cast the … WebJun 19, 2024 · For a multi-select combo box you would use Combobox.SelectedItems, not Combobox.selected.value. When you use Combobox.SelectedItems you are referring to a table of records not values, so you need to still reference which value (column) from each record you want as a result. In my example I was wanting to combine the Title column … dover adventure playground