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Member Avatar for jakub.peciak

I neet to build an vb.net app to comunicate to specific Windows app COM object by sending the XML request and then collect the XML response but I have no idea how to do it. Can anyone guide me how to do it? Here is the COM spec: **IPixPosTrans** is …

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Member Avatar for weasel7711

Greetings, I am practicing developing software that can communicate with hardware via an RS232 connection. I am using new PC hardware and I don't have any serial ports, nor do I have any actual devices with me that use serial communication. Does anyone have any ideas or recommendations for software …

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Member Avatar for mayyubiradar

Hello All, I have searched every forum and google etc but nothing directed me in right path. Requirement: I am using a COM object which can be initialized only once. But, when I try with webapi the first run goes fine and the rest fails as the COM object does …

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Member Avatar for riayas

I am populating a datagrid with 3 columns with varying rows depending on the data. how can i print the column data straight to a com port printer

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Member Avatar for methuselah90

I'm currently pulling out information from column B in an Excel worksheet + the worksheet name. How would I go about pulling information from column J (which has the same start row/end row as the information pulled out from column B) in the same worksheet and assigning it to the …

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Member Avatar for Suzie999

A short while ago I was intrigued by a reply made by nullptr in [this thread](http://www.daniweb.com/software-development/cpp/threads/458583/shellexecuteex-api). So I began to look for ways to access the rest of IE (IWebBrowser2) interface, and met limited and varied success. Accessing for instance a <div></div> element in a wep page html document was …

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Member Avatar for owenransen

WARNING: If you don't like horribly messy questions don't read on... Autodesk Inventor is a 3D parametric CAD program and plugins can be made using COM. I have no experience with COM and some of my naive COM type questions go ignored in the Inventor forums... Look at this: hRes …

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Member Avatar for Suzie999

Hi. I am looking at creating a small app which will gain access to and use the Internet Explorer DOM. I want to access the DOM of an existing instance of Internet Explorer. The app will be basic and simple, and will be first used to retieve properties of web …

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Member Avatar for vaishvik.nakhashi

How can I attach the OCX of WMP to my dialog based application? I want to use the methods of IWMPControls interface such as play() and pause(). I want to call these method by clicking the button given in the dialog box. Its Urgent...

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Member Avatar for Eagletalon

Hi there everyone... Allright my setting is this: I have written an C++ application that receives input from a user app, converts it to XML, and then posts it to our ERP (Syspro) through e.net COM objects using ActiveQt and in specific QAxObject... The problem is this: QAxObject inherits from …

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The End.