ComboBox自动完成功能的例子

下面是使用ComboBox 测试

private void FormTest_Load(object sender, EventArgs e) { DataTable dt = new DataTable(); dt.Columns.Add("Name"); dt.Columns.Add("VV"); dt.Rows.Add(new string[] { "你好", "c" }); dt.Rows.Add(new string[] { "大家", "d" }); dt.Rows.Add(new string[] { "你很好", "e" }); dt.Rows.Add(new string[] { "你不好", "f" }); this.comboBox1.DataSource = dt; this.comboBox1.DisplayMember = "Name"; this.comboBox1.ValueMember = "VV"; this.comboBox1.AutoCompleteSource = AutoCompleteSource.ListItems; this.comboBox1.AutoCompleteMode = AutoCompleteMode.SuggestAppend; }