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);
}
}
}
/// <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);
}
}
}
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);
}
}
}
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);
}
}
}
public int GetSaveFileNameViaDlg(VSSAVEFILENAMEW[] pSaveFileName) {
throw new NotImplementedException();
}
