private bool RunDialog(IntPtr owner)
{
Ookii.Dialogs.Wpf.Interop.IFileDialog dialog = null;
try
{
dialog = new Ookii.Dialogs.Wpf.Interop.NativeFileOpenDialog();
SetDialogProperties(dialog);
int result = dialog.Show(owner);
if (result < 0)
{
if ((uint)result == (uint)HRESULT.ERROR_CANCELLED)
{
return(false);
}
else
{
throw System.Runtime.InteropServices.Marshal.GetExceptionForHR(result);
}
}
GetResult(dialog);
return(true);
}
finally
{
if (dialog != null)
{
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(dialog);
}
}
}
/// <summary>
/// When overridden in a derived class, displays a particular type of common dialog box.
/// </summary>
protected override bool RunDialog(IntPtr owner)
{
if (!IsVistaFolderDialogSupported)
{
return(RunDialogDownlevel(owner));
}
Ookii.Dialogs.Wpf.Interop.IFileDialog dialog = null;
try
{
dialog = new Ookii.Dialogs.Wpf.Interop.NativeFileOpenDialog();
SetDialogProperties(dialog);
int result = dialog.Show(owner);
if (result < 0)
{
if (result == (int)HRESULT.ERROR_CANCELLED)
{
return(false);
}
else
{
throw System.Runtime.InteropServices.Marshal.GetExceptionForHR(result);
}
}
GetResult(dialog);
return(true);
}
finally
{
if (dialog != null)
{
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(dialog);
}
}
}
private bool RunDialog(IntPtr owner)
{
Ookii.Dialogs.Wpf.Interop.IFileDialog dialog = null;
try
{
dialog = new Ookii.Dialogs.Wpf.Interop.NativeFileOpenDialog();
SetDialogProperties(dialog);
int result = dialog.Show(owner);
if( result < 0 )
{
if( (uint)result == (uint)HRESULT.ERROR_CANCELLED )
return false;
else
throw System.Runtime.InteropServices.Marshal.GetExceptionForHR(result);
}
GetResult(dialog);
return true;
}
finally
{
if( dialog != null )
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(dialog);
}
}