自动填充包含3列的文本框

时间:2014-04-07 10:06:41

标签: c# vb.net winforms

我有一个带有文本框的窗体,其工作方式类似于谷歌搜索,我有一个存储过程,在列表中返回注册,我使用AutoComplete方法中的列表,我面临的问题我希望在用户输入注册时显示3列我想在下拉列表中显示帐户和所有者名称,如此注册|帐户|所有者,但只能通过注册进行搜索。

这是我的StoredProcedure方法

public static List<string> GetAircraftRegistrationList()
{
    List<string> list = new List<string>();
    Database db = DatabaseFactory.CreateDatabase("GCA");
    DbCommand dbCommand = db.GetStoredProcCommand("GetAircraftRegistrationList");

    using (IDataReader dataReader = db.ExecuteReader(dbCommand))
    {
        while (dataReader.Read())
        {
            list.Add(dataReader["Registration"].ToString());
        }
    }
    return list;
}

这是我的自动填充

public static void LoadAircraft(TextBox autocompleteTextBox)
{
    AutoCompleteStringCollection list = new AutoCompleteStringCollection();
    autocompleteTextBox.AutoCompleteMode = AutoCompleteMode.Suggest;
    autocompleteTextBox.AutoCompleteCustomSource = list;
    autocompleteTextBox.AutoCompleteSource = AutoCompleteSource.CustomSource;

    list.AddRange(Aircraft.GetAircraftRegistrationList().ToArray());
}

这适用于注册。我如何将帐户和所有者显示在文本框中作为3列

所以我想在文本框中这样做:

目前,无论您如何切片,如果您输入“ab”,您将获得一份清单......

"Abacas"
"Abate"
"Abbrv."

使用多列选项,您可以输入“ch”并获取...

"Chris A.     | (656) 573-7834 | Blue"
"Christine B. | (656) 458-9823 | Purple"
"Charisma C.  | (656) 645-7823 | Green"

1 个答案:

答案 0 :(得分:-1)

请改用以下查询。

Dim com As New SqlCommand("Select Registration,Account,Owner from Registry where name like % " & txtbox.Text & " % ",conn)
Dim da As New SqlDataAdapter(com)
Dim ds As New DataSet
da.Fill(ds)
reg_drop.DataSource=ds.Tables(0)
reg_drop.DisplayMember="Registration"
reg_drop.ValueMember="Registration"
Account_drop.DataSource=ds.Tables(0)
Account_drop.DisplayMember="Registration"
Account_drop.ValueMember="Registration"