private void FireSelChanged(Object sender, BrowseSelChangedEventArgs e)
{
var copied = SelChanged;
if (copied != null)
{
copied(sender, e);
}
}
private int BrowseCallback(IntPtr hwnd, int msg, IntPtr lp, IntPtr lpData)
{
var ret = 0;
switch (msg)
{
case BFFM_INITIALIZED:
handle = hwnd;
FireInitialized(this, null);
break;
case BFFM_IUNKNOWN:
if (IUnknownObtained != null)
{
if (lp != IntPtr.Zero)
{
var obtained = Marshal.GetObjectForIUnknown(lp);
if (obtained != null)
{
FireIUnknownObtained(this, new IUnknownObtainedEventArgs(obtained));
}
}
}
break;
case BFFM_SELCHANGED:
if (SelChanged != null)
{
var e = new BrowseSelChangedEventArgs(lp);
FireSelChanged(this, e);
}
break;
case BFFM_VALIDATEFAILEDA:
if (ValidateFailed != null)
{
var e = new ValidationFailedEventArgs(Marshal.PtrToStringAnsi(lpData));
FireValidateFailed(this, e);
ret = (e.Dismiss) ? 0 : 1;
}
break;
case BFFM_VALIDATEFAILEDW:
if (ValidateFailed != null)
{
var e = new ValidationFailedEventArgs(Marshal.PtrToStringUni(lpData));
FireValidateFailed(this, e);
ret = (e.Dismiss) ? 0 : 1;
}
break;
}
return(ret);
}