更新单个ListViewItem的文本时，如何防止ListView中出现闪烁？

更新单个ListViewItem的文本时，如何防止ListView中出现闪烁？

要结束这个问题，这里是一个帮助程序类，当为表单中的每个ListView或任何其他ListView的派生控件加载表单时，应调用该类。感谢“ Brian
Gillespie”提供的解决方案。

public enum ListViewExtendedStyles{    /// <summary>    /// LVS_EX_GRIDLINES    /// </summary>    GridLines = 0x00000001,    /// <summary>    /// LVS_EX_SUBITEMIMAGES    /// </summary>    SubItemImages = 0x00000002,    /// <summary>    /// LVS_EX_CHECKBOXES    /// </summary>    CheckBoxes = 0x00000004,    /// <summary>    /// LVS_EX_TRACKSELECT    /// </summary>    TrackSelect = 0x00000008,    /// <summary>    /// LVS_EX_HEADERDRAGDROP    /// </summary>    HeaderDragDrop = 0x00000010,    /// <summary>    /// LVS_EX_FULLROWSELECT    /// </summary>    FullRowSelect = 0x00000020,    /// <summary>    /// LVS_EX_onECLICKACTIVATE    /// </summary>    oneClickActivate = 0x00000040,    /// <summary>    /// LVS_EX_TWOCLICKACTIVATE    /// </summary>    TwoClickActivate = 0x00000080,    /// <summary>    /// LVS_EX_FLATSB    /// </summary>    FlatsB = 0x00000100,    /// <summary>    /// LVS_EX_REGIonAL    /// </summary>    Regional = 0x00000200,    /// <summary>    /// LVS_EX_INFOTIP    /// </summary>    InfoTip = 0x00000400,    /// <summary>    /// LVS_EX_UNDERLINEHOT    /// </summary>    UnderlineHot = 0x00000800,    /// <summary>    /// LVS_EX_UNDERLINECOLD    /// </summary>    UnderlineCold = 0x00001000,    /// <summary>    /// LVS_EX_MULTIWORKAREAS    /// </summary>    MultilWorkAreas = 0x00002000,    /// <summary>    /// LVS_EX_LABELTIP    /// </summary>    LabelTip = 0x00004000,    /// <summary>    /// LVS_EX_BORDERSELECT    /// </summary>    BorderSelect = 0x00008000,    /// <summary>    /// LVS_EX_DOUBLEBUFFER    /// </summary>    DoubleBuffer = 0x00010000,    /// <summary>    /// LVS_EX_HIDELABELS    /// </summary>    HideLabels = 0x00020000,    /// <summary>    /// LVS_EX_SINGLEROW    /// </summary>    SingleRow = 0x00040000,    /// <summary>    /// LVS_EX_SNAPTOGRID    /// </summary>    SnapToGrid = 0x00080000,    /// <summary>    /// LVS_EX_SIMPLESELECT    /// </summary>    SimpleSelect = 0x00100000}public enum ListViewMessages{    First = 0x1000,    SetExtendedStyle = (First + 54),    GetExtendedStyle = (First + 55),}/// <summary>/// Contains helper methods to change extended styles on ListView, including enabling double buffering./// based on Giovanni Montrone's article on <see cref="http://www.preproject.com/KB/list/listviewxp.aspx"/>/// </summary>public class ListViewHelper{    private ListViewHelper()    {    }    [Dllimport("user32.dll", CharSet = CharSet.Auto)]    private static extern int SendMessage(IntPtr handle, int messg, int wparam, int lparam);    public static void SetExtendedStyle(Control control, ListViewExtendedStyles exStyle)    {        ListViewExtendedStyles styles;        styles = (ListViewExtendedStyles)SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle, 0, 0);        styles |= exStyle;        SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, 0, (int)styles);    }    public static void EnableDoubleBuffer(Control control)    {        ListViewExtendedStyles styles;        // read current style        styles = (ListViewExtendedStyles)SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle, 0, 0);        // enable double buffer and border select        styles |= ListViewExtendedStyles.DoubleBuffer | ListViewExtendedStyles.BorderSelect;        // write new style        SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, 0, (int)styles);    }    public static void DisableDoubleBuffer(Control control)    {        ListViewExtendedStyles styles;        // read current style        styles = (ListViewExtendedStyles)SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle, 0, 0);        // disable double buffer and border select        styles -= styles & ListViewExtendedStyles.DoubleBuffer;        styles -= styles & ListViewExtendedStyles.BorderSelect;        // write new style        SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, 0, (int)styles);    }}