// will ensure that the toolTip window was created
public void CreateToolTipHandle()
{
if (tipWindow == null || tipWindow.Handle == IntPtr.Zero)
{
var icc = new ComCtl32.INITCOMMONCONTROLSEX
{
dwICC = ComCtl32.ICC.TAB_CLASSES
};
ComCtl32.InitCommonControlsEx(ref icc);
var cparams = new CreateParams
{
Parent = dataGrid.Handle,
ClassName = NativeMethods.TOOLTIPS_CLASS,
Style = NativeMethods.TTS_ALWAYSTIP
};
tipWindow = new NativeWindow();
tipWindow.CreateHandle(cparams);
User32.SendMessageW(tipWindow, User32.WindowMessage.TTM_SETMAXTIPWIDTH, IntPtr.Zero, (IntPtr)SystemInformation.MaxWindowTrackSize.Width);
User32.SetWindowPos(
new HandleRef(tipWindow, tipWindow.Handle),
User32.HWND_NOTOPMOST,
flags: User32.SWP.NOSIZE | User32.SWP.NOMOVE | User32.SWP.NOACTIVATE);
User32.SendMessageW(tipWindow, User32.WindowMessage.TTM_SETDELAYTIME, (IntPtr)ComCtl32.TTDT.INITIAL, (IntPtr)0);
}
}
bool EnsureCreated()
{
if (Handle == IntPtr.Zero)
{
if (!_parent.IsHandleCreated)
{
return(false);
}
CreateParams cparams = new CreateParams
{
Caption = string.Empty,
Style = (int)(User32.WS.VISIBLE | User32.WS.CHILD),
ClassStyle = (int)User32.CS.DBLCLKS,
X = 0,
Y = 0,
Width = 0,
Height = 0,
Parent = _parent.Handle
};
CreateHandle(cparams);
var icc = new ComCtl32.INITCOMMONCONTROLSEX
{
dwICC = ComCtl32.ICC.TAB_CLASSES
};
ComCtl32.InitCommonControlsEx(ref icc);
cparams = new CreateParams
{
Parent = Handle,
ClassName = ComCtl32.WindowClasses.TOOLTIPS_CLASS,
Style = (int)ComCtl32.TTS.ALWAYSTIP
};
_tipWindow = new NativeWindow();
_tipWindow.CreateHandle(cparams);
User32.SendMessageW(_tipWindow, (User32.WM)ComCtl32.TTM.SETMAXTIPWIDTH, 0, SystemInformation.MaxWindowTrackSize.Width);
User32.SetWindowPos(
new HandleRef(_tipWindow, _tipWindow.Handle),
User32.HWND_TOP,
flags: User32.SWP.NOSIZE | User32.SWP.NOMOVE | User32.SWP.NOACTIVATE);
User32.SendMessageW(_tipWindow, (User32.WM)ComCtl32.TTM.SETDELAYTIME, (nint)ComCtl32.TTDT.INITIAL, 0);
}
return(true);
}
internal override bool Create(IntPtr parentHandle)
{
//if(this.ControlId == 0)
//{
// LastControlId +=1;
// this.ControlId = LastControlId;
//}
if (this.CommonControlType != CommonControls.ICC_UNDEFINED)
{
InitCommonControlsEx ccInit = new InitCommonControlsEx(this.CommonControlType);
ComCtl32.InitCommonControlsEx(ref ccInit);
}
this.ParentHandle = parentHandle;
this.Handle = User32.CreateWindowEx(0,
"static", this.Text,
this.Style, this.Left,
this.Top,
this.Width, this.Height, this.ParentHandle,
(IntPtr)this.ControlId, IntPtr.Zero, IntPtr.Zero);
return(true);
}
protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
System.Windows.Forms.ImageList il = new System.Windows.Forms.ImageList();
il.ImageSize = new System.Drawing.Size(48, 48);
System.Windows.Forms.ImageList ils = new System.Windows.Forms.ImageList();
ils.ImageSize = new System.Drawing.Size(16, 16);
this.IconSize = 48;
ComCtl32.INITCOMMONCONTROLSEX icc = new ComCtl32.INITCOMMONCONTROLSEX();
icc.dwSize = Marshal.SizeOf(typeof(ComCtl32.INITCOMMONCONTROLSEX));
icc.dwICC = 1;
var res = ComCtl32.InitCommonControlsEx(ref icc);
this.LVHandle = User32.CreateWindowEx(0, "SysListView32", "", User32.WindowStyles.WS_CHILD | User32.WindowStyles.WS_CLIPCHILDREN | User32.WindowStyles.WS_CLIPSIBLINGS | (User32.WindowStyles)User32.LVS_EDITLABELS | (User32.WindowStyles)User32.LVS_OWNERDATA, 0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height, this.Handle, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
User32.ShowWindow(this.LVHandle, User32.ShowWindowCommands.Show);
LVCOLUMN column = new LVCOLUMN();
column.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
column.cx = 100;
column.iSubItem = 0;
column.pszText = "Name";
column.fmt = LVCFMT.LEFT;
User32.SendMessage(this.LVHandle, MSG.LVM_INSERTCOLUMN, 0, ref column);
LVCOLUMN column2 = new LVCOLUMN();
column2.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
column2.cx = 100;
column2.iSubItem = 1;
column2.pszText = "Type";
column2.fmt = LVCFMT.LEFT;
User32.SendMessage(this.LVHandle, MSG.LVM_INSERTCOLUMN, 1, ref column2);
LVCOLUMN column3 = new LVCOLUMN();
column3.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
column3.cx = 100;
column3.iSubItem = 2;
column3.pszText = "Size";
column3.fmt = LVCFMT.LEFT;
User32.SendMessage(this.LVHandle, MSG.LVM_INSERTCOLUMN, 2, ref column3);
LVCOLUMN column4 = new LVCOLUMN();
column4.mask = LVCF.LVCF_FMT | LVCF.LVCF_TEXT | LVCF.LVCF_WIDTH | LVCF.LVCF_SUBITEM;
column4.cx = 100;
column4.iSubItem = 3;
column4.pszText = "Date Modified";
column4.fmt = LVCFMT.LEFT;
User32.SendMessage(this.LVHandle, MSG.LVM_INSERTCOLUMN, 3, ref column4);
User32.SendMessage(this.LVHandle, MSG.LVM_SETIMAGELIST, 0, il.Handle);
User32.SendMessage(this.LVHandle, MSG.LVM_SETIMAGELIST, 1, ils.Handle);
UxTheme.SetWindowTheme(this.LVHandle, "Explorer", 0);
Navigate((ShellItem)KnownFolders.Desktop);
User32.SendMessage(this.LVHandle, MSG.LVM_SetExtendedStyle, (int)ListViewExtendedStyles.HeaderInAllViews, (int)ListViewExtendedStyles.HeaderInAllViews);
//WinAPI.SendMessage(handle, WinAPI.LVM.LVM_SetExtendedStyle, (int)WinAPI.ListViewExtendedStyles.LVS_EX_AUTOAUTOARRANGE, (int)WinAPI.ListViewExtendedStyles.LVS_EX_AUTOAUTOARRANGE);
User32.SendMessage(this.LVHandle, MSG.LVM_SetExtendedStyle, (int)ListViewExtendedStyles.LVS_EX_DOUBLEBUFFER, (int)ListViewExtendedStyles.LVS_EX_DOUBLEBUFFER);
}