Example #1
0
        private string BrowseForFileSave(IntPtr owner, string filter, string initialPath = null, string title = null)
        {
            if (string.IsNullOrEmpty(initialPath))
            {
                initialPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
            }

            var uiShell = _shell.GetService <IVsUIShell>(typeof(SVsUIShell));

            if (null == uiShell)
            {
                return(null);
            }

            if (owner == IntPtr.Zero)
            {
                ErrorHandler.ThrowOnFailure(uiShell.GetDialogOwnerHwnd(out owner));
            }

            var saveInfo = new VSSAVEFILENAMEW[1];

            saveInfo[0].lStructSize  = (uint)Marshal.SizeOf(typeof(VSSAVEFILENAMEW));
            saveInfo[0].dwFlags      = 0x00000002; // OFN_OVERWRITEPROMPT
            saveInfo[0].pwzFilter    = filter.Replace('|', '\0') + "\0";
            saveInfo[0].hwndOwner    = owner;
            saveInfo[0].pwzDlgTitle  = title;
            saveInfo[0].nMaxFileName = 260;
            var pFileName = Marshal.AllocCoTaskMem(520);

            saveInfo[0].pwzFileName   = pFileName;
            saveInfo[0].pwzInitialDir = Path.GetDirectoryName(initialPath);
            var nameArray = (Path.GetFileName(initialPath) + "\0").ToCharArray();

            Marshal.Copy(nameArray, 0, pFileName, nameArray.Length);
            try {
                int hr = uiShell.GetSaveFileNameViaDlg(saveInfo);
                if (hr == VSConstants.OLE_E_PROMPTSAVECANCELLED)
                {
                    return(null);
                }
                ErrorHandler.ThrowOnFailure(hr);
                return(Marshal.PtrToStringAuto(saveInfo[0].pwzFileName));
            } finally {
                if (pFileName != IntPtr.Zero)
                {
                    Marshal.FreeCoTaskMem(pFileName);
                }
            }
        }
Example #2
0
        /// <summary>
        /// Displays the Open File dialog and allows the user to select a file.
        /// </summary>
        /// <param name="filter">Mandatory filter such as "C# Files (*.cs)|*.cs"</param>
        /// <param name="initialPath">Optional initial file path</param>
        /// <param name="title">Optional dialog title</param>
        /// <returns></returns>
        public static string FileSave(string filter, string initialPath = null, string title = null)
        {
            var uiShell = UiShell;

            if (uiShell == null)
            {
                return(null);
            }

            uiShell.GetDialogOwnerHwnd(out var owner);
            var saveInfo = new VSSAVEFILENAMEW[1];

            saveInfo[0].lStructSize  = (uint)Marshal.SizeOf(typeof(VSSAVEFILENAMEW));
            saveInfo[0].pwzFilter    = filter.Replace('|', '\0') + "\0";
            saveInfo[0].hwndOwner    = owner;
            saveInfo[0].pwzDlgTitle  = title;
            saveInfo[0].nMaxFileName = 260;
            var pFileName = Marshal.AllocCoTaskMem(520);

            saveInfo[0].pwzFileName   = pFileName;
            saveInfo[0].pwzInitialDir = Path.GetDirectoryName(initialPath);
            var nameArray = (Path.GetFileName(initialPath) + "\0").ToCharArray();

            Marshal.Copy(nameArray, 0, pFileName, nameArray.Length);
            try
            {
                int hr = uiShell.GetSaveFileNameViaDlg(saveInfo);
                if (hr == VSConstants.OLE_E_PROMPTSAVECANCELLED)
                {
                    return(null);
                }
                ErrorHandler.ThrowOnFailure(hr);
                return(Marshal.PtrToStringAuto(saveInfo[0].pwzFileName));
            }
            finally
            {
                if (pFileName != IntPtr.Zero)
                {
                    Marshal.FreeCoTaskMem(pFileName);
                }
            }
        }
Example #3
0
        private static string BrowseForFileSave(IntPtr owner, string filter, string initialPath = null, string title = null) {
            if (string.IsNullOrEmpty(initialPath)) {
                initialPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
            }

            IVsUIShell uiShell = VsAppShell.Current.GetGlobalService<IVsUIShell>(typeof(SVsUIShell));
            if (null == uiShell) {
                return null;
            }

            if (owner == IntPtr.Zero) {
                ErrorHandler.ThrowOnFailure(uiShell.GetDialogOwnerHwnd(out owner));
            }

            VSSAVEFILENAMEW[] saveInfo = new VSSAVEFILENAMEW[1];
            saveInfo[0].lStructSize = (uint)Marshal.SizeOf(typeof(VSSAVEFILENAMEW));
            saveInfo[0].dwFlags = 0x00000002; // OFN_OVERWRITEPROMPT
            saveInfo[0].pwzFilter = filter.Replace('|', '\0') + "\0";
            saveInfo[0].hwndOwner = owner;
            saveInfo[0].pwzDlgTitle = title;
            saveInfo[0].nMaxFileName = 260;
            var pFileName = Marshal.AllocCoTaskMem(520);
            saveInfo[0].pwzFileName = pFileName;
            saveInfo[0].pwzInitialDir = Path.GetDirectoryName(initialPath);
            var nameArray = (Path.GetFileName(initialPath) + "\0").ToCharArray();
            Marshal.Copy(nameArray, 0, pFileName, nameArray.Length);
            try {
                int hr = uiShell.GetSaveFileNameViaDlg(saveInfo);
                if (hr == VSConstants.OLE_E_PROMPTSAVECANCELLED) {
                    return null;
                }
                ErrorHandler.ThrowOnFailure(hr);
                return Marshal.PtrToStringAuto(saveInfo[0].pwzFileName);
            } finally {
                if (pFileName != IntPtr.Zero) {
                    Marshal.FreeCoTaskMem(pFileName);
                }
            }
        }
Example #4
0
        public static string BrowseForFileSave(this IServiceProvider provider, IntPtr owner, string filter, string initialPath = null)
        {
            if (string.IsNullOrEmpty(initialPath))
            {
                initialPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
            }

            IVsUIShell uiShell = provider.GetService(typeof(SVsUIShell)) as IVsUIShell;

            if (null == uiShell)
            {
                using (var sfd = new System.Windows.Forms.SaveFileDialog()) {
                    sfd.AutoUpgradeEnabled = true;
                    sfd.Filter             = filter;
                    sfd.FileName           = Path.GetFileName(initialPath);
                    sfd.InitialDirectory   = Path.GetDirectoryName(initialPath);
                    DialogResult result;
                    if (owner == IntPtr.Zero)
                    {
                        result = sfd.ShowDialog();
                    }
                    else
                    {
                        result = sfd.ShowDialog(NativeWindow.FromHandle(owner));
                    }
                    if (result == DialogResult.OK)
                    {
                        return(sfd.FileName);
                    }
                    else
                    {
                        return(null);
                    }
                }
            }

            if (owner == IntPtr.Zero)
            {
                ErrorHandler.ThrowOnFailure(uiShell.GetDialogOwnerHwnd(out owner));
            }

            VSSAVEFILENAMEW[] saveInfo = new VSSAVEFILENAMEW[1];
            saveInfo[0].lStructSize  = (uint)Marshal.SizeOf(typeof(VSSAVEFILENAMEW));
            saveInfo[0].pwzFilter    = filter.Replace('|', '\0') + "\0";
            saveInfo[0].hwndOwner    = owner;
            saveInfo[0].nMaxFileName = 260;
            var pFileName = Marshal.AllocCoTaskMem(520);

            saveInfo[0].pwzFileName   = pFileName;
            saveInfo[0].pwzInitialDir = Path.GetDirectoryName(initialPath);
            var nameArray = (Path.GetFileName(initialPath) + "\0").ToCharArray();

            Marshal.Copy(nameArray, 0, pFileName, nameArray.Length);
            try {
                int hr = uiShell.GetSaveFileNameViaDlg(saveInfo);
                if (hr == VSConstants.OLE_E_PROMPTSAVECANCELLED)
                {
                    return(null);
                }
                ErrorHandler.ThrowOnFailure(hr);
                return(Marshal.PtrToStringAuto(saveInfo[0].pwzFileName));
            } finally {
                if (pFileName != IntPtr.Zero)
                {
                    Marshal.FreeCoTaskMem(pFileName);
                }
            }
        }
 int IVsUIShell.GetSaveFileNameViaDlg(VSSAVEFILENAMEW[] saveFileName)
 {
     throw new NotImplementedException();
 }
        public static string BrowseForFileSave(
            IntPtr owner,
            string filter,
            string initialPath = null,
            string title = null
        ) {
            if (string.IsNullOrEmpty(initialPath)) {
                initialPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal) + Path.DirectorySeparatorChar;
            }

            IVsUIShell uiShell = GetService(typeof(SVsUIShell)) as IVsUIShell;
            if (null == uiShell) {
                using (var sfd = new System.Windows.Forms.SaveFileDialog()) {
                    sfd.AutoUpgradeEnabled = true;
                    sfd.Filter = filter;
                    sfd.FileName = Path.GetFileName(initialPath);
                    sfd.InitialDirectory = Path.GetDirectoryName(initialPath);
                    if (!string.IsNullOrEmpty(title)) {
                        sfd.Title = title;
                    }
                    DialogResult result;
                    if (owner == IntPtr.Zero) {
                        result = sfd.ShowDialog();
                    } else {
                        result = sfd.ShowDialog(NativeWindow.FromHandle(owner));
                    }
                    if (result == DialogResult.OK) {
                        return sfd.FileName;
                    } else {
                        return null;
                    }
                }
            }

            if (owner == IntPtr.Zero) {
                ErrorHandler.ThrowOnFailure(uiShell.GetDialogOwnerHwnd(out owner));
            }

            VSSAVEFILENAMEW[] saveInfo = new VSSAVEFILENAMEW[1];
            saveInfo[0].lStructSize = (uint)Marshal.SizeOf(typeof(VSSAVEFILENAMEW));
            saveInfo[0].pwzFilter = filter.Replace('|', '\0') + "\0";
            saveInfo[0].hwndOwner = owner;
            saveInfo[0].pwzDlgTitle = title;
            saveInfo[0].nMaxFileName = 260;
            var pFileName = Marshal.AllocCoTaskMem(520);
            saveInfo[0].pwzFileName = pFileName;
            saveInfo[0].pwzInitialDir = Path.GetDirectoryName(initialPath);
            var nameArray = (Path.GetFileName(initialPath) + "\0").ToCharArray();
            Marshal.Copy(nameArray, 0, pFileName, nameArray.Length);
            try {
                int hr = uiShell.GetSaveFileNameViaDlg(saveInfo);
                if (hr == VSConstants.OLE_E_PROMPTSAVECANCELLED) {
                    return null;
                }
                ErrorHandler.ThrowOnFailure(hr);
                return Marshal.PtrToStringAuto(saveInfo[0].pwzFileName);
            } finally {
                if (pFileName != IntPtr.Zero) {
                    Marshal.FreeCoTaskMem(pFileName);
                }
            }
        }
Example #7
0
 public int GetSaveFileNameViaDlg(VSSAVEFILENAMEW[] pSaveFileName) {
     throw new NotImplementedException();
 }