private ICollection <ValidationErrorInfo> InternalValidate(ViewModifyMode mode, Record record)
{
uint ret = RemotableNativeMethods.MsiViewModify((int)this.Handle, (int)mode, (int)record.Handle);
if (ret == (uint)NativeMethods.Error.INVALID_DATA)
{
ICollection <ValidationErrorInfo> errorInfo = new List <ValidationErrorInfo>();
while (true)
{
uint bufSize = 40;
StringBuilder column = new StringBuilder("", (int)bufSize);
int error = RemotableNativeMethods.MsiViewGetError((int)this.Handle, column, ref bufSize);
if (error == -2 /*MSIDBERROR_MOREDATA*/)
{
column.Capacity = (int)++bufSize;
error = RemotableNativeMethods.MsiViewGetError((int)this.Handle, column, ref bufSize);
}
if (error == -3 /*MSIDBERROR_INVALIDARG*/)
{
throw InstallerException.ExceptionFromReturnCode((uint)NativeMethods.Error.INVALID_PARAMETER);
}
else if (error == 0 /*MSIDBERROR_NOERROR*/)
{
break;
}
errorInfo.Add(new ValidationErrorInfo((ValidationError)error, column.ToString()));
}
return(errorInfo);
}
else if (ret != 0)
{
throw InstallerException.ExceptionFromReturnCode(ret);
}
return(null);
}