在绑定到数据源的组合框上设置SelectedItem [英] Set SelectedItem on a combobox bound to datasource

问题描述

List<Customer> _customers = getCustomers().ToList();
BindingSource bsCustomers = new BindingSource();
bsCustomers.DataSource = _customers;
comboBox.DataSource = bsCustomers.DataSource;
comboBox.DisplayMember = "name";
comboBox.ValueMember = "id";

现在如何将组合框的项目设置为列表中第一个以外的项目？
尝试
comboBox.SelectedItem = someCustomer;
...和许多其他东西，但没有运气到目前为止...

Now how do I set the combobox's Item to something other than the first in the list? Tried comboBox.SelectedItem = someCustomer; ...and lots of other stuff but no luck so far...

推荐答案

p>

You should do

comboBox.SelectedValue = "valueToSelect";

或

comboBox.SelectedIndex = n;

或

comboBox.Items[n].Selected = true;

这篇关于在绑定到数据源的组合框上设置SelectedItem的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！