DdeContext.AddTransactionFilter Method

NDde

Dynamic Data Exchange Library for .NET

DdeContext.AddTransactionFilter Method 

This adds a transaction filter to monitor DDE transactions.

public void AddTransactionFilter(
   IDdeTransactionFilter filter
);

Parameters

filter
The implementation of ITransactionFilter that you want to add.

Remarks

Transaction filters can be used to intercept the DDEML callback.

CAUTION    Incorrect usage of the DDEML can cause this library to function incorrectly and can lead to resource leaks.

Exceptions

Exception TypeCondition
ArgumentNullException This is thrown when filter is a null reference.
InvalidOperationException This is thrown when the filter was already added.

See Also

DdeContext Class | NDde.Advanced Namespace