在DataGridView的组合框的编程设置选择指数 [英] Programmatically set selected index of a ComboBox in DataGridView

问题描述

我想，同时避免数据绑定，设置选定的指数在一个DataGridView组合框。它没有连接到一个数据库。

I want to, while avoiding databinding, to set the selected index in a ComboBox in a DataGridView. It is not connected to a DB.

我发现所有的解决方案都连接到一个数据库，这是我没有DataGridView的，所以我能不能解决问题。

All solutions I have found have the DataGridView connected to a Database, which I have not, so I couldn't solve the problem.

推荐答案

由于DataGridViewComboBoxColumn没有selectedIndex或SelectedValue的属性，你可以尝试这样设置的值，例如：

Since the DataGridViewComboBoxColumn has no SelectedIndex or SelectedValue properties, you can try and set the value like this example:

DataGridViewComboBoxColumn cmbCurrencies = (DataGridViewComboBoxColumn)myDataGridView.Columns["ComboboxCurrencyColumn"];

var currencies = entities.currencies.Select(c => c.currencyName).DefaultIfEmpty().ToList();     

cmbCurrencies.DataSource = currencies; 

和则：

for (int i = 0; i <= myDataGridView.RowCount - 1; i++)
    {
         myDataGridView.Rows[i].Cells["Index of Combobox Column"].Value = "Pound";
    }

也看看的这个可能会有帮助。

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