VB - Instancing Property in ActiveX Dll and Exe.

preethisingh · 24-01-07, 01:08 PM

Difference Types of Instancing Property in ActiveX Dll and Exe.

amlan · 08-07-09, 01:07 PM

Combining all the instancing properties of ActiveX Dll and Activex Exe following are the six instancing properties: 1. Private - Client Applications cannot create the class. Project containing class only can create object. 2. PublicNotCreatable- It’s an internal creatable class. Client application can use the instance of class but Cannot create instance on their own. 3. SingleUse – This property is for ActiveXexe only. Every time we create new object will instantiate new ActiveXexe object. And each instance will get own copy of global variable. 4. GlobalSingleUse – Same as single use only difference is you can use it as a global function. 5. MultiUse – Default. Allow any number of instance creatable from internally as well as externally. 6. GlobalMultiUse – Same as Multiuse only difference is explicitly instantiation of class is not required to access methods and properties.

24-01-07, 01:08 PM	#1 (permalink)
preethisingh Junior Member Join Date: Jul 2006 Posts: 1,391 Thanks: 1 Thanked 28 Times in 25 Posts Rep Power: 19	VB - Instancing Property in ActiveX Dll and Exe. Difference Types of Instancing Property in ActiveX Dll and Exe.
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08-07-09, 01:07 PM	#2 (permalink)
amlan Junior Member Join Date: Jul 2009 Age: 35 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts Rep Power: 1	Re: VB - Instancing Property in ActiveX Dll and Exe. Combining all the instancing properties of ActiveX Dll and Activex Exe following are the six instancing properties: 1. Private - Client Applications cannot create the class. Project containing class only can create object. 2. PublicNotCreatable- It’s an internal creatable class. Client application can use the instance of class but Cannot create instance on their own. 3. SingleUse – This property is for ActiveXexe only. Every time we create new object will instantiate new ActiveXexe object. And each instance will get own copy of global variable. 4. GlobalSingleUse – Same as single use only difference is you can use it as a global function. 5. MultiUse – Default. Allow any number of instance creatable from internally as well as externally. 6. GlobalMultiUse – Same as Multiuse only difference is explicitly instantiation of class is not required to access methods and properties.
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