Metadata Extraction with .Net Framework 3.0
This is a discussion on Metadata Extraction with .Net Framework 3.0 within the C# Programming forums, part of the Software Development category; Hi Guys, Reading and writing image metadata is quite uneasy till .Net framework 2.0.But now ,its become a ...
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12-24-2007, 02:24 AM
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 Metadata Extraction with .Net Framework 3.0 Hi Guys, Reading and writing image metadata is quite uneasy till .Net framework 2.0.But now ,its become a bit easy to read and write the image metadata from the image after the arrival of the .Net framework 3.0.Lets discuss about this in this thread
__________________ Sathish Kumar.R  Knowledge is meant to SHARE     |
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Re: Metadata Extraction with .Net Framework 3.0 |
12-26-2007, 10:43 PM
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| Re: Metadata Extraction with .Net Framework 3.0 Hi, .Net framework 3.0 has provided built in methods to retreive the image metadata.Also we can add and delete any image metadata .So it must be easy to work with image metadata in .Net framework 3.0 .isnt it?
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12-26-2007, 11:01 PM
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| Re: Metadata Extraction with .Net Framework 3.0 Hi Ramesh, PresentationCore.dll and WindowsBase.dll are necessary to extract the metadata from the images.But mainly ,PresentationCore.dll that plays a mojor part..
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12-26-2007, 11:06 PM
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 Re: Metadata Extraction with .Net Framework 3.0 Hi Sathish, I have installed the .Net framework 3.0.But I dont know whether it has been installed in my system r not.I couldnt find .Net framework 3.0 in my list of Installed programs.Can you help me to find it in my runtime? |
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12-26-2007, 11:14 PM
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| Re: Metadata Extraction with .Net Framework 3.0 Hi Ramesh, Yes me too have overcanme the same issue .But I found a quick workaround to find the .Net framework 3.0 has been installed in my system or not.Here it is...Try this HTML page and see what you get..You can check by this way. <HTML> <HEAD> <TITLE>Test for the .NET Framework 3.0</TITLE> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8" /> <SCRIPT LANGUAGE="JavaScript"> <!-- var dotNETRuntimeVersion = "3.0.04425.00"; function window :: onload() { if (HasRuntimeVersion(dotNETRuntimeVersion)) { result.innerText = "This machine has the correct version of the .NET Framework 3.0: " + dotNETRuntimeVersion } else { result.innerText = "This machine does not have the correct version of the .NET Framework 3.0." } result.innerText += "\n\nThis machine's userAgent string is: " + navigator.userAgent + "."; } // // Retrieve the version from the user agent string and // compare with the specified version. // function HasRuntimeVersion(versionToCheck) { var userAgentString = navigator.userAgent.match(/.NET CLR [0-9.]+/g); if (userAgentString != null) { var i; for (i = 0; i < userAgentString.length; ++i) { if (CompareVersions(GetVersion(versionToCheck), GetVersion(userAgentString[i])) <= 0) return true; } } return false; } // // Extract the numeric part of the version string. // function GetVersion(versionString) { var numericString = versionString.match(/([0-9]+)\.([0-9]+)\.([0-9]+)/i); return numericString.slice(1); } // // Compare the 2 version strings by converting them to numeric format. // function CompareVersions(version1, version2) { for (i = 0; i < version1.length; ++i) { var number1 = new Number(version1[i]); var number2 = new Number(version2[i]); if (number1 < number2) return -1; if (number1 > number2) return 1; } return 0; } --> </SCRIPT> </HEAD> <BODY> <div id="result" /> </BODY> </HTML> Copy the above code in a notepad and save it as .html page.Then click this page and check what you get..I hope this will help you
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12-26-2007, 11:19 PM
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| Re: Metadata Extraction with .Net Framework 3.0 Hi Sathish, Ok I will try this and let you know..But I am still confused with why its not listed in the Installed Programs.Do u have any idea? |
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12-26-2007, 11:31 PM
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| Problem with .Net framework 3.o not listed in Installed Programs Hi Ramesh, Yes its also me who is facing out this problem and may be more who might be still facing this problem yet..But I am asking you one question.Do u have older versions installed in ur system still when .Net framework 3.o is installed?
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02-04-2008, 06:55 AM
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| Re: Metadata Extraction with .Net Framework 3.0 Hi Ramesh, Yes that might be.Please uninstall the older versions and then try installing the .net framework 3.0 and see what the Add /Installed Programs list showing.
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