Question

请问C#中的combobox控件里面选择一项后如何不让其自动全选该选项

Answer 1

把combobox的dropdownstyle由dropdown 改成dropdownlist就可以了

Answer 2

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
comboBox1.Enabled = false;
comboBox1.Enabled = true;
}