IsBlocked Property  

Determine if the control is blocked performing an operation.




The IsBlocked property returns True if the specified control is blocked performing an operation. Because the Windows Sockets API only permits one blocking operation per thread of execution, this property can be used to ensure that another blocking operation is not in progress at the time.

If this property returns False, this means there are no blocking operations on the current thread at that time. If the property returns True, this tells you that you the control is already performing a blocking operation.

Data Type


See Also

LastError Property