public Interop.HRESULT OnFileOk(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd)
{
if( _dialog.DoFileOk(pfd) )
return CrystalLib.Toolset.Dialogs.Interop.HRESULT.S_OK;
else
return CrystalLib.Toolset.Dialogs.Interop.HRESULT.S_FALSE;
}
public void OnSelectionChange(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd)
{
}
public void OnOverwrite(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd, CrystalLib.Toolset.Dialogs.Interop.IShellItem psi, out NativeMethods.FDE_OVERWRITE_RESPONSE pResponse)
{
pResponse = NativeMethods.FDE_OVERWRITE_RESPONSE.FDEOR_DEFAULT;
}
public void OnItemSelected(CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize pfdc, int dwIDCtl, int dwIDItem)
{
}
public Interop.HRESULT OnFolderChanging(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd, CrystalLib.Toolset.Dialogs.Interop.IShellItem psiFolder)
{
return CrystalLib.Toolset.Dialogs.Interop.HRESULT.S_OK;
}
public void OnControlActivating(CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize pfdc, int dwIDCtl)
{
}
public void OnButtonClicked(CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize pfdc, int dwIDCtl)
{
if( dwIDCtl == VistaFileDialog.HelpButtonId )
_dialog.DoHelpRequest();
}
internal virtual void GetResult(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
if( !GetOption(NativeMethods.FOS.FOS_ALLOWMULTISELECT) )
{
_fileNames = new string[1];
CrystalLib.Toolset.Dialogs.Interop.IShellItem result;
dialog.GetResult(out result);
result.GetDisplayName(NativeMethods.SIGDN.SIGDN_FILESYSPATH, out _fileNames[0]);
}
}
private void GetResult(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
CrystalLib.Toolset.Dialogs.Interop.IShellItem item;
dialog.GetResult(out item);
item.GetDisplayName(NativeMethods.SIGDN.SIGDN_FILESYSPATH, out _selectedPath);
}
private void SetDialogProperties(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
// Description
if( !string.IsNullOrEmpty(_description) )
{
if( _useDescriptionForTitle )
{
dialog.SetTitle(_description);
}
else
{
CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize customize = (CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize)dialog;
customize.AddText(0, _description);
}
}
dialog.SetOptions(NativeMethods.FOS.FOS_PICKFOLDERS | NativeMethods.FOS.FOS_FORCEFILESYSTEM | NativeMethods.FOS.FOS_FILEMUSTEXIST);
if( !string.IsNullOrEmpty(_selectedPath) )
{
string parent = Path.GetDirectoryName(_selectedPath);
if( parent == null || !Directory.Exists(parent) )
{
dialog.SetFileName(_selectedPath);
}
else
{
string folder = Path.GetFileName(_selectedPath);
dialog.SetFolder(NativeMethods.CreateItemFromParsingName(parent));
dialog.SetFileName(folder);
}
}
}
internal override void SetDialogProperties(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
base.SetDialogProperties(dialog);
if( _showReadOnly )
{
CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize customize = (CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize)dialog;
customize.EnableOpenDropDown(_openDropDownId);
customize.AddControlItem(_openDropDownId, _openItemId, ComDlgResources.LoadString(ComDlgResources.ComDlgResourceId.OpenButton));
customize.AddControlItem(_openDropDownId, _readOnlyItemId, ComDlgResources.LoadString(ComDlgResources.ComDlgResourceId.ReadOnly));
}
}
internal override void GetResult(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
if( Multiselect )
{
CrystalLib.Toolset.Dialogs.Interop.IShellItemArray results;
((CrystalLib.Toolset.Dialogs.Interop.IFileOpenDialog)dialog).GetResults(out results);
uint count;
results.GetCount(out count);
string[] fileNames = new string[count];
for( uint x = 0; x < count; ++x )
{
CrystalLib.Toolset.Dialogs.Interop.IShellItem item;
results.GetItemAt(x, out item);
string name;
item.GetDisplayName(NativeMethods.SIGDN.SIGDN_FILESYSPATH, out name);
fileNames[x] = name;
}
FileNamesInternal = fileNames;
}
else
FileNamesInternal = null;
if( ShowReadOnly )
{
Interop.IFileDialogCustomize customize = (Interop.IFileDialogCustomize)dialog;
int selected;
customize.GetSelectedControlItem(_openDropDownId, out selected);
_readOnlyChecked = (selected == _readOnlyItemId);
}
base.GetResult(dialog);
}
internal virtual void SetDialogProperties(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
uint cookie;
dialog.Advise(new VistaFileDialogEvents(this), out cookie);
// Set the default file name
if( !(_fileNames == null || _fileNames.Length == 0 || string.IsNullOrEmpty(_fileNames[0])) )
{
string parent = Path.GetDirectoryName(_fileNames[0]);
if( parent == null || !Directory.Exists(parent) )
{
dialog.SetFileName(_fileNames[0]);
}
else
{
string folder = Path.GetFileName(_fileNames[0]);
dialog.SetFolder(NativeMethods.CreateItemFromParsingName(parent));
dialog.SetFileName(folder);
}
}
// Set the filter
if( !string.IsNullOrEmpty(_filter) )
{
string[] filterElements = _filter.Split(new char[] { '|' });
NativeMethods.COMDLG_FILTERSPEC[] filter = new NativeMethods.COMDLG_FILTERSPEC[filterElements.Length / 2];
for( int x = 0; x < filterElements.Length; x += 2 )
{
filter[x / 2].pszName = filterElements[x];
filter[x / 2].pszSpec = filterElements[x + 1];
}
dialog.SetFileTypes((uint)filter.Length, filter);
if( _filterIndex > 0 && _filterIndex <= filter.Length )
dialog.SetFileTypeIndex((uint)_filterIndex);
}
// Default extension
if( _addExtension && !string.IsNullOrEmpty(_defaultExt) )
{
dialog.SetDefaultExtension(_defaultExt);
}
// Initial directory
if( !string.IsNullOrEmpty(_initialDirectory) )
{
Interop.IShellItem item = NativeMethods.CreateItemFromParsingName(_initialDirectory);
dialog.SetDefaultFolder(item);
}
// ShowHelp
if( _showHelp )
{
CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize customize = (CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize)dialog;
customize.AddPushButton(HelpButtonId, Properties.Resources.Help);
}
if( !string.IsNullOrEmpty(_title) )
{
dialog.SetTitle(_title);
}
dialog.SetOptions((_options | NativeMethods.FOS.FOS_FORCEFILESYSTEM));
}
public void OnShareViolation(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd, CrystalLib.Toolset.Dialogs.Interop.IShellItem psi, out NativeMethods.FDE_SHAREVIOLATION_RESPONSE pResponse)
{
pResponse = NativeMethods.FDE_SHAREVIOLATION_RESPONSE.FDESVR_DEFAULT;
}
public void OnCheckButtonToggled(CrystalLib.Toolset.Dialogs.Interop.IFileDialogCustomize pfdc, int dwIDCtl, bool bChecked)
{
}
public void OnTypeChange(CrystalLib.Toolset.Dialogs.Interop.IFileDialog pfd)
{
}
internal bool DoFileOk(CrystalLib.Toolset.Dialogs.Interop.IFileDialog dialog)
{
GetResult(dialog);
System.ComponentModel.CancelEventArgs e = new System.ComponentModel.CancelEventArgs();
OnFileOk(e);
return !e.Cancel;
}