c# Programming Glossary: enumerator
Win32 API function to programmatically enable/disable device http://stackoverflow.com/questions/1438371/win32-api-function-to-programmatically-enable-disable-device ref Guid classGuid MarshalAs UnmanagedType.LPWStr string enumerator IntPtr hwndParent SetupDiGetClassDevsFlags flags DllImport..
foreach vs someList.Foreach(){} http://stackoverflow.com/questions/225937/foreach-vs-somelist-foreach x if x.RemoveMe someList.Remove x whereas foreach uses an enumerator so this is not valid foreach var item in someList if item.RemoveMe..
Where to learn about VS debugger 'magic names' http://stackoverflow.com/questions/2508828/where-to-learn-about-vs-debugger-magic-names using statements 4 durable temporaries 5 the result of get enumerator in a foreach 6 the array storage in a foreach 7 the array index..
IEnumerable vs List - What to Use? How do they work? http://stackoverflow.com/questions/3628425/ienumerable-vs-list-what-to-use-how-do-they-work The evil List conversion via .ToList Or maybe using the enumerator directly If you can please also explain a bit or throw some..
Launch a URL in a tab in an existing IE window from C# http://stackoverflow.com/questions/3713206/launch-a-url-in-a-tab-in-an-existing-ie-window-from-c-sharp new ShellWindows if iExplorerInstances.Count 0 IEnumerator enumerator iExplorerInstances.GetEnumerator enumerator.MoveNext InternetExplorer.. 0 IEnumerator enumerator iExplorerInstances.GetEnumerator enumerator.MoveNext InternetExplorer iExplorer InternetExplorer enumerator.Current.. InternetExplorer iExplorer InternetExplorer enumerator.Current iExplorer.Navigate url 0x800 0x800 means new tab else..
How do I do I loop through items in a list box and then remove that item? http://stackoverflow.com/questions/380451/how-do-i-do-i-loop-through-items-in-a-list-box-and-then-remove-that-item through a listbox and then remove the item. List that this enumerator is bound to has been modified. An enumerator can only be used.. that this enumerator is bound to has been modified. An enumerator can only be used if the list does not change. foreach string..
How do foreach loops work in C#? http://stackoverflow.com/questions/398982/how-do-foreach-loops-work-in-c your code However there are variations. For example it the enumerator tmp supports IDisposable it is used too similar to using . Note..
C# String enums http://stackoverflow.com/questions/424366/c-sharp-string-enums get return _value Then I can add this attribute to my enumerator public enum AuthenticationMethod StringValue FORMS FORMS 1 StringValue.. Good now I've got the tools to get a string value for an enumerator. I can then use it like this string valueOfAuthenticationMethod.. but that wasn't that good either. c# string enums enumerator share improve this question Try type safe enum pattern. public..
How to read a text file reversely with iterator in C# http://stackoverflow.com/questions/452902/how-to-read-a-text-file-reversely-with-iterator-in-c-sharp from a stream source. The delegate is only called when the enumerator is fetched. UTF 8 is used to decode the stream into text. summary.. file is only opened or even checked for existence when the enumerator is fetched. UTF8 is used to decode the file into text. summary.. file is only opened or even checked for existence when the enumerator is fetched. summary param name filename File to read from param..
When to use struct in C#? http://stackoverflow.com/questions/521298/when-to-use-struct-in-c uses the Enumerator struct which it copies every time an enumerator is requested ...makes sense. Internal to the Dictionary class...
Can anyone explain IEnumerable and IEnumerator to me? http://stackoverflow.com/questions/558304/can-anyone-explain-ienumerable-and-ienumerator-to-me and IEnumerator Why do we need to use it c# ienumerable ienumerator share improve this question for example when to use it over.. the next object in the IEnumerable object that created the enumerator returning false if it's done and the second returns the current.. statements by implementing IEnumerable and by creating an enumerator class that its new GetEnumerator method will return . share..
Pair-wise iteration in C# or sliding window enumerator http://stackoverflow.com/questions/577590/pair-wise-iteration-in-c-sharp-or-sliding-window-enumerator wise iteration in C# or sliding window enumerator If I have an IEnumerable like string items new string a b c..
Performance difference for control structures 'for' and 'foreach' in C# http://stackoverflow.com/questions/1124753/performance-difference-for-control-structures-for-and-foreach-in-c-sharp V_0 valuetype mscorlib System.Collections.Generic.List`1 Enumerator object V_1 IL_0000 ldarg.0 IL_0001 callvirt instance valuetype.. valuetype mscorlib System.Collections.Generic.List`1 Enumerator 0 class mscorlib System.Collections.Generic.List`1 object GetEnumerator.. class mscorlib System.Collections.Generic.List`1 object GetEnumerator IL_0006 stloc.1 .try IL_0007 br.s IL_0017 IL_0009 ldloca.s V_1..
Dump SSIS USER variable name and value in SQL Server table http://stackoverflow.com/questions/11695821/dump-ssis-user-variable-name-and-value-in-sql-server-table loop and in the expression use Foreach from Variable Enumerator Step 5 Foreach loop enumerates the value and stores it in a..
DirectoryInfo.EnumerateFiles(…) causes UnauthorizedAccessException (and other exceptions) http://stackoverflow.com/questions/13130052/directoryinfo-enumeratefiles-causes-unauthorizedaccessexception-and-other this problem I have created a replacement File System Enumerator. I have posted the code that I came up with at PasteBin . Although..
How can I modify a queue collection in a loop? http://stackoverflow.com/questions/2214446/how-can-i-modify-a-queue-collection-in-a-loop loop but was wondering if something could be done with the Enumerator etc... This is just a basic example throwing an error Collection..
How to Zip one IEnumerable with itself http://stackoverflow.com/questions/2768834/how-to-zip-one-ienumerable-with-itself implemented Pairwise with explicit use of the underlying Enumerator like this public static IEnumerable TResult Pairwise TSequence.. resultSelector TSequence prev default TSequence using IEnumerator TSequence e seq.GetEnumerator if e.MoveNext prev e.Current while.. default TSequence using IEnumerator TSequence e seq.GetEnumerator if e.MoveNext prev e.Current while e.MoveNext yield return resultSelector..
How do I disable a system device programatically? http://stackoverflow.com/questions/4097000/how-do-i-disable-a-system-device-programatically ref Guid ClassGuid MarshalAs UnmanagedType.LPWStr string Enumerator IntPtr parent UInt32 flags DllImport setupapi.dll SetLastError..
How do you get the index of the current iteration of a foreach loop? http://stackoverflow.com/questions/43021/how-do-you-get-the-index-of-the-current-iteration-of-a-foreach-loop that implement IEnumerable . It does this by calling GetEnumerator on the collection which will return an Enumerator . This Enumerator.. GetEnumerator on the collection which will return an Enumerator . This Enumerator has a method and a property MoveNext Current.. on the collection which will return an Enumerator . This Enumerator has a method and a property MoveNext Current Current returns..
When to use struct in C#? http://stackoverflow.com/questions/521298/when-to-use-struct-in-c StructLayout LayoutKind.Sequential public struct Enumerator IEnumerator KeyValuePair TKey TValue IDisposable IDictionaryEnumerator.. LayoutKind.Sequential public struct Enumerator IEnumerator KeyValuePair TKey TValue IDisposable IDictionaryEnumerator IEnumerator.. KeyValuePair TKey TValue IDisposable IDictionaryEnumerator IEnumerator use Reflector to see the code The 'JonnyCantCode.com'..
Two Way Data Binding With a Dictionary in WPF http://stackoverflow.com/questions/800130/two-way-data-binding-with-a-dictionary-in-wpf this. It doesn't work because the ListView uses the Enumerator to access the contents of the Dictionary and the elements of..
|