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 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);
}
/// <summary>
/// Sets the extended style.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="exStyle">The ex style.</param>
/// <exception cref="System.ArgumentNullException">control</exception>
public static void SetExtendedStyle(Control control, ListViewExtendedStyles exStyle)
{
control.ThrowIfNull(nameof(control));
ListViewExtendedStyles styles =
(ListViewExtendedStyles)NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle,
IntPtr.Zero, IntPtr.Zero);
styles |= exStyle;
NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, IntPtr.Zero, (IntPtr)styles);
}
/// <summary>
/// Enables the double buffer.
/// </summary>
/// <param name="control">The control.</param>
/// <exception cref="System.ArgumentNullException">control</exception>
public static void EnableDoubleBuffer(Control control)
{
control.ThrowIfNull(nameof(control));
// read current style
ListViewExtendedStyles styles =
(ListViewExtendedStyles)NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle,
IntPtr.Zero, IntPtr.Zero);
// enable double buffer and border select
styles |= ListViewExtendedStyles.DoubleBuffer | ListViewExtendedStyles.BorderSelect;
// write new style
NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, IntPtr.Zero, (IntPtr)styles);
}
/// <summary>
/// Sets the extended style.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="exStyle">The ex style.</param>
/// <exception cref="System.ArgumentNullException">control</exception>
public static void SetExtendedStyle(Control control, ListViewExtendedStyles exStyle)
{
control.ThrowIfNull(nameof(control));
ListViewExtendedStyles styles =
(ListViewExtendedStyles)NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.GetExtendedStyle,
IntPtr.Zero, IntPtr.Zero);
styles |= exStyle;
NativeMethods.SendMessage(control.Handle, (int)ListViewMessages.SetExtendedStyle, IntPtr.Zero, (IntPtr)styles);
}
public static void SetListViewExtendedStyle(IntPtr HWND, ListViewExtendedStyles exStyle, int stylesint)
{
ListViewExtendedStyles styles;
styles = (ListViewExtendedStyles)SendMessage(HWND, (int)ListViewMessages.GetExtendedStyle, 0, 0);
styles |= exStyle;
if (stylesint == -1)
{
SendMessage(HWND, (int)ListViewMessages.SetExtendedStyle, 0, (int)styles);
}
if (stylesint == 0)
{
SendMessage(HWND, (int)ListViewMessages.SetExtendedStyle, -1, 0);
}
}
