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64 Bit Support (Read 12062 times)

shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	64 Bit Support Oct 17^th, 2012 at 9:53am	Print Post
	Hello, We are using flowchartX Pro 4.1.5.0. Does it work in 64bit OS? Regards Shibu


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #1 - Oct 17^th, 2012 at 10:32am	Print Post
	It should work if you are using it in a 32 bit process. I think we added native 64-bit support with the 4.3 release (it installs both 32 and 64 bit versions of the flowchartx.dll), in case you need to use it in 64-bit applications. I hope that helps, Stoyan


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #2 - Oct 17^th, 2012 at 11:39am	Print Post
	Hello, Thanks for the replay. Do we have to purchase the latest one? or do you provide any upgrade option? Regards Shibu


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #3 - Oct 17^th, 2012 at 11:53am	Print Post
	Hi, Yes, there is upgrade option. Please send your original purchase information to sales@mindfusion.eu to get details. I hope that helps, Stoyan


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #4 - Oct 17^th, 2012 at 12:22pm	Print Post
	Hello, We are trying your latest version and we are facing some issues while using this. Actually we are using this in our web application which has a client setup for supporting dll in browser. In our application we are creating a workflow using this control and save this in our server. While saving this in server, we are creating a text file by getting text data of diagram using this dll. When ever the user is loggin in again, loading and showing diagram using this text data rather than creating programaticcaly. This help us to preserve arrangement that user actually saved. We used functions SaveToString(true) and LoadFromString(string) But now LoadFromString(string) shows an error "Unspecified error" in browser. In our architecture Server using 64 bit dll and client using 32bit dll. any problem with this? Regards Shibu


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #5 - Oct 17^th, 2012 at 1:00pm	Print Post
	Have you by chance updated the flowchartx.dll only on the server? Older versions of the control installed on the client side won't be able to load diagrams saved by the latest version on the server side.


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #6 - Oct 17^th, 2012 at 1:05pm	Print Post
	Hello, I updated only on server. It is working fine when removing all previous version from client pc. I just want to make sure that. That is why I am asking you Any way thank for your help. We are planning to move for latest one Thanks and regards Shibu Indus Systems Inc


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #7 - Oct 17^th, 2012 at 1:48pm	Print Post
	Hi, Indeed, the control supports backward compatibility of its file formats but not forward compatibility, so new versions will load old files but old versions won't load new files. I hope that helps, Stoyan


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #8 - Oct 18^th, 2012 at 6:48am	Print Post
	Hi, We removed all version from the pc after coping 32 bit dll. I have registered manually this dll in client and server (32 bit OS). But this will get a System.Runtime.Interop.COMException while saving diagram to string file. We have added the reference of dll into project. It is working fine when I install msi in server. any idea about this problem? regards Shibu Indus Systems


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #9 - Oct 18^th, 2012 at 7:27am	Print Post
	Hi, The control looks for a design time license key in the registry if it's not given a runtime license key in some manner. E.g. if you are running the control through a web page on the client, you probably specify the key by referencing an lpk file. Creating licensed controls dynamically in VB6 can be done using the form's Licenses collection (not necessary when you load the control as a form resource). If your programming environment does not support dynamic instantiation of licensed controls, you will either have to run full setup on the server, or only export and import the HKEY_LOCAL_MACHINE\SOFTWARE\MindFusion\ComponentLicenses registry key. I hope that helps, Stoyan


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #10 - Oct 18^th, 2012 at 7:59am	Print Post
	hello, We have linked lpk file with object for client side. Our problem is with our c# code. We are using the same dll for creating objects for managing diagram in server side script. Shibu Indus Systems


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #11 - Oct 18^th, 2012 at 9:21am	Print Post
	Hello, Any solution? Regards Shibu Indus Systems


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #12 - Oct 18^th, 2012 at 9:40am	Print Post
	Quote: If your programming environment does not support dynamic instantiation of licensed controls, you will either have to run full setup on the server, or only export and import the HKEY_LOCAL_MACHINE\SOFTWARE\MindFusion\ComponentLicenses registry key.


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shibusr YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 13 Joined: Apr 15^th, 2008	Re: 64 Bit Support Reply #13 - Oct 18^th, 2012 at 9:47am	Print Post
	Hello, What you mean by dynamic instantiation of licensed controls?. We are using the following code in our app using reference of x.dll FLOWCHARTLib.FlowChart objChart = new FLOWCHARTLib.FlowChartClass(); Exception is throwing from here. Regards Shibu Indus Systems Inc


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: 64 Bit Support Reply #14 - Oct 18^th, 2012 at 9:57am	Print Post
	Hi, Yes, that's dynamic instantiation - creating an instance at run time. If the control was embedded on a form or dialog, the compiler would take care of also embedding the runtime license key as application resource. However if creating it using the new operator, you don't get any built-in support for licensing. I don't think there's any equivalent in .NET to the VB6' Licenses collection that would let you specify licenses yourself, so you will need the registry key. Alternatively you will have to work on very low level, calling COM methods such as CoGetClassObject and IClassFactory2::CreateInstanceLic to create the control, and then somehow attaching the COM pointer to the .NET's wrapper class instance. Stoyan


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