public void RemoveTransactionFilter(IDdemlTransactionFilter filter)
{
if (IsDisposed)
throw new ObjectDisposedException(GetType().ToString());
if (filter == null)
throw new ArgumentNullException("filter");
if (!_Filters.Contains(filter))
throw new InvalidOperationException(Resources.FilterNotAddedMessage);
_Filters.Remove(filter);
}
public void AddTransactionFilter(IDdemlTransactionFilter filter)
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.GetType().ToString());
}
if (filter == null)
{
throw new ArgumentNullException("filter");
}
if (_Filters.Contains(filter))
{
throw new InvalidOperationException(Resources.FilterAlreadyAddedMessage);
}
_Filters.Add(filter);
}
/// <summary>
/// This removes a transaction filter and stops it from monitoring DDE transactions.
/// </summary>
/// <param name="filter">
/// The implementation of <c>ITransactionFilter</c> that you want to remove.
/// </param>
/// <exception cref="ArgumentNullException">
/// This is thrown when filter is a null reference.
/// </exception>
/// <exception cref="InvalidOperationException">
/// This is thrown when the filter was not previously added.
/// </exception>
/// <remarks>
/// <para>
/// Transaction filters can be used to intercept the DDEML callback.
/// </para>
/// <para>
/// <note type="caution">
/// Incorrect usage of the DDEML can cause this library to function incorrectly and can lead to resource leaks.
/// </note>
/// </para>
/// </remarks>
public void RemoveTransactionFilter(IDdeTransactionFilter filter)
{
ThreadStart method = delegate
{
IDdemlTransactionFilter tf = filter == null ? null : new DdemlTransactionFilter(filter);
DdemlObject.RemoveTransactionFilter(tf);
};
try
{
Invoke(method);
}
catch (ObjectDisposedException e)
{
throw new ObjectDisposedException(GetType().ToString(), e);
}
}
public void RemoveTransactionFilter(IDdemlTransactionFilter filter)
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.GetType().ToString());
}
if (filter == null)
{
throw new ArgumentNullException("filter");
}
if (!_Filters.Contains(filter))
{
throw new InvalidOperationException(Resources.FilterNotAddedMessage);
}
_Filters.Remove(filter);
}
