internal static void myDockableDialog() { if (frmMyDlg == null) { frmMyDlg = new frmMyDlg(); using (Bitmap newBmp = new Bitmap(16, 16)) { Graphics g = Graphics.FromImage(newBmp); ColorMap[] colorMap = new ColorMap[1]; colorMap[0] = new ColorMap(); colorMap[0].OldColor = Color.Fuchsia; colorMap[0].NewColor = Color.FromKnownColor(KnownColor.ButtonFace); ImageAttributes attr = new ImageAttributes(); attr.SetRemapTable(colorMap); g.DrawImage(tbBmp_tbTab, new Rectangle(0, 0, 16, 16), 0, 0, 16, 16, GraphicsUnit.Pixel, attr); tbIcon = Icon.FromHandle(newBmp.GetHicon()); } NppTbData _nppTbData = new NppTbData(); _nppTbData.hClient = frmMyDlg.Handle; _nppTbData.pszName = frmMyDlg.Text; _nppTbData.dlgID = idMyDlg; _nppTbData.uMask = NppTbMsg.DWS_DF_CONT_RIGHT | NppTbMsg.DWS_ICONTAB | NppTbMsg.DWS_ICONBAR; _nppTbData.hIconTab = (uint)tbIcon.Handle; _nppTbData.pszModuleName = PluginName; IntPtr _ptrNppTbData = Marshal.AllocHGlobal(Marshal.SizeOf(_nppTbData)); Marshal.StructureToPtr(_nppTbData, _ptrNppTbData, false); Win32.SendMessage(PluginBase.nppData._nppHandle, NppMsg.NPPM_DMMREGASDCKDLG, 0, _ptrNppTbData); } else { Win32.SendMessage(PluginBase.nppData._nppHandle, NppMsg.NPPM_DMMSHOW, 0, frmMyDlg.Handle); } }