Dictionary

dictionary

Great Reads

Using Events: Filerenamer II Project

by chuck in st paul

This is a utility program for bulk/batch renaming of files that demonstrates using and creating events

Wordnet Rightfully Transmogrified

by Jim Meadors

String manipulation of XML files

How to Solve Word Ladder Problem?

by Sandeep Mewara

A look into graph based algorithm

Retreive and update meta property of a table in MSSQL

by barry fat

develop a web based data dictionary

Latest Articles

the Wordinator - a Creative Writer's Word-Processor - C#2022

by Christ Kennedy

In this article, you will learn about a word-processor that makes use of multiple dictionaries, pop-up definitions and an interactive multi-button picturebox expedited with a swift Sweep And Prune algorithm.

How to Solve Word Ladder Problem?

by Sandeep Mewara

A look into graph based algorithm

Creating a Simple Dynamic Dictionary in C#

by honey the codewitch

This tip shows how to create a dynamic JavaScript-like "object" to be used in web pages and T4 templates.

A Generic OrderedDictionary in C#

by honey the codewitch

A fully generic ordered dictionary class in C#

All Articles

top

Dictionary

Using Events: Filerenamer II Project

24 Feb 2019 by chuck in st paul

This is a utility program for bulk/batch renaming of files that demonstrates using and creating events

XML

.NET

Windows

convert Dictionary to XML file

10 Dec 2015 by BillWoodruff

Here's the good news: yes, you can serialize a dictionary ... unless either the Dictionary Key or Value Types are some strange beast like a WinForm Control. WCF DataContract and DataMember tools are quite powerful; you can even serialize recursive structures.Here's what the XML produced by...

dictionary

Wordnet Rightfully Transmogrified

19 Nov 2012 by Jim Meadors

String manipulation of XML files

How to Solve Word Ladder Problem?

22 Nov 2020 by Sandeep Mewara

A look into graph based algorithm

Take two random keys from Dictionary

15 Feb 2012 by Shahin Khorshidnia

Hello1. generate 2 random varous numbers>=0 and

dictionary

Return a value from Dictionary

2 Apr 2012 by Reza Ahmadi

Hi, I presume you want to return Key rather than the Value in your dictionary, if so, you can use the following lambada expression to return "Logged" for example:object obj = objdic.Where(item => item.Value == 2).First().Key;it return "Logged" which is one of the keys in your...

C#4.0

WinForms

dictionary

How to skip duplicate keys in List

18 Jan 2013 by Herman<T>.Instance

first check with Any() if it exists

dictionary

Dynamic size C# Dictionary List

6 Jun 2013 by CPallini

You don't need a Dictionary: just use a List >. e.g. List> m = new List>(); m.Add(new List()); m.Add(new List()); m.Add(new List()); m[0].AddRange( new string[] {"cat", "dog", "rat"}); m[1].Add("bus"); ...

dictionary

How to map a List<Dictionary<enum, string>> to List<object>?

14 Oct 2014 by Samatha Reddy G

Hi once try this codei created enum and class which is having two properties public enum projectstates { projectstate1 = 1, projectstate2 = 2, projectstate3 = 3, projectstate4 = 4 } public class projectcounterentities { ...

C#5.0

dictionary

Dictionary.ContainsKey never finds a key (using a collection Initializer)

28 Aug 2015 by CPallini

You are comparing references to objects (they cannot be equal for differenct objects, even if they contain same data).See here: "Comparing object used as Key in Dictionary"[^].

How to check if a set of key and value already exists in a dictionary

21 Nov 2016 by Peter Leow

Check out the methods: Dictionary(TKey, TValue) Methods (System.Collections.Generic)[^]

dictionary

How get dictionary key by value

2 Jan 2018 by Thomas Daniels

Here is a way to do it: int[] values = new int[] { 3, 3, 3 }; IEnumerator> enumerator = dictionary.GetEnumerator(); int[] keys = new int[values.Length]; for (int i = 0; i

dictionary

How to check count of repeating letters in an array using dictionary C#

28 Jun 2019 by OriginalGriff

First off, your Dictionary is wrong: you want a count of repeating characters, so your Key needs to be the unique part - the character - and the value should be the number of them Dictionary charCounts = new Dictionary(); Now you can check if a character exists in the...

dictionary

C# dictionary of class instances

18 Mar 2012 by Sergey Alexandrovich Kryukov

First of all, System.Collections.Generic.Dictionary has two generic parameters, not one. The access is done via the keys, so you need a type for a key and a type for a value. The key should be unique. What is it? Say, the full title of the song, then a string. If not, it could be a...

dictionary

How to return key from Dictionary?

3 Apr 2012 by Clifford Nelson

It appears that you are using a stored proceedure. You really do not need the dictionary when reading the information if all you are looking for is the Version (reader["VariableValue"].ToString()). You just have to check the key for each record read and abort when you find the version. When you...

C#4.0

WinForms

dictionary

need of a data base to create a dictionary

22 Apr 2012 by Sergey Alexandrovich Kryukov

I have a really fast dictionary application (with nearly O(1) complexity of the search which means it does not depends on the size of the dictionary), so I found that database cannot provide satisfactory speed, but a file with thoroughly designed indexing can.Please my past answers on the...

dictionary

database

Dynamic size C# Dictionary List

6 Jun 2013 by StM0n

Do you mean something like that?!var myList = new Dictionary>();myList.Add("row1", new List());myList.Add("row2", new List());myList.Add("row3", new...

dictionary

Convert List<String> to dictionary<string,String> without using Linq and Var?

29 Jan 2015 by Pikoh

If i understand what you want...why don't you just use a foreach loop? Something like:Dictionary viaSwitchesResults = new Dictionary();foreach (string fila in lstProcDetails){ string[] data=fila.Split(','); viaSwitchesResults.Add(data[0],data[1]);}

dictionary

What's the best way to implement a sorted collection/dictionary with multiple values allowed?

18 Feb 2015 by PIEBALDconsult

Here's an example of a class that uses two Dictionaries.I do caution you about your first criterion as I'm sure my solution will have trouble if a value's priority is changed. DumbStuff.PriorityDictionary d = new...

collections

dictionary

sorting

Creating A Mini Dictionary (In C)

5 Mar 2015 by Leo Chapiro

Take a look: Quick Way to Implement Dictionary in C[^]:Section 6.6 of The C Programming Language[^] presents a simple dictionary (hashtable) data structure. I don't think a useful dictionary implementation could get any simpler than this. For your convenience, I reproduce the code here....

dictionary

WPF translate only takes one language?

19 Mar 2015 by Sergey Alexandrovich Kryukov

To start with, you are doing wrong thing: "manual" localization, while .NET in general and WPF in particular suggest much more robust, reliable and "automated" way of globalization and localization based on satellite assemblies. You can start here:...

WPF

dictionary

How to update value of dictionary with specific key in C#

9 Apr 2015 by Sergey Alexandrovich Kryukov

Please see our constructive discussion with Sascha Lefévre in comments to Solution 1. It is not yet quite comprehensive, as not all variants of modification by key are accessible to the user. Also, exception information is not informative. It is important to remember that key and value types may...

C#5.0

dictionary

How to add Key/Value to dictionary c#

14 Jul 2015 by Wendelius

A very brute force solution could be to use string.Split method. Something like:foreach (string element in originalstring.Split(',')) { myDictionary.Add(element.Split('=')[0], element.Split('=')[1]);}

.NET

dictionary

How to add Key/Value to dictionary c#

14 Jul 2015 by CPallini

You might:remove the heading and trailing curly braces.iterate over the array obtained by splitting the remaining string using the ',' character as separator.add to the dictionary the array items obtained splitting again the item, this time using the '=' character as separator.

.NET

dictionary

Dictionary.ContainsKey never finds a key (using a collection Initializer)

28 Aug 2015 by OriginalGriff

Um.AlarmMapped is a class, which means that your Dictionary consists of a reference to a class instance, and a reference to a string.So any checking against the dictionary keys to find a matych will compare class references, not class content.So if your dictionary contains these...

C# code is too inefficient, causing timeout on hackerrank

6 Feb 2017 by Patrice T

When it comes to speed optimization, the tool of choice is the profiler.the profiler is there to tell you how much time you spend in each part of your code and to detect bottlenecks.Profiling (computer programming) - Wikipedia[^]

LINQ

dictionary

C# code is too inefficient, causing timeout on hackerrank

6 Feb 2017 by Philippe Mori

A line like list.Single(x => x.Key == Word1); is inefficient because Linq-to-object has no way to understand that it is searching a dictionary with its key. So it will essentially enumerate all items in the dictionary until it find a match.On the other hand, TryGetValue is specifically...

LINQ

dictionary

Creating instances from another class by reading a text file

9 Apr 2018 by Maciej Los

I'd suggest to use File.ReadAllLines Method (System.IO)[^] to read data from text file. [EDIT] Your class needs some improvements: According to our discussion, i've made some changes to the class: public class Signal { private string sName = string.Empty; private byte[] oData = new...

dictionary

Convert from list to dictionary

27 Apr 2019 by Richard MacCutchan

You need to look at lists and list comprehensions for suggestions. See 5. Data Structures — Python 3.7.3 documentation[^].

Python

dictionary

All values taken from my sqlite database that are being added into my lists are just, "sqlitedatareader"

18 Sep 2020 by OriginalGriff

When you call ToString on anything the system looks at the instance you are calling it on, and goes back through the inheritance chain to find the "closest" implementation. If your class explicitly implements ToString then taht method will be...

SQL

SQLite

dictionary

How to store data more efficiently so I can sort by surname.

22 Nov 2020 by PIEBALDconsult

Define a class, with the two values, a ToString for displaying them together, and a compare method which sorts by last then first.

.NET

dictionary

ListBox

How to take key and value from dictionary?

24 Aug 2022 by Richard Deeming

Try: foreach (KeyValuePair pair in listAnotaci) { textBox.Rows.Add(new[] { pair.Key.ToString(), pair.Value }); }

dictionary

How to compare two dictionaries in a list?

10 Nov 2022 by Richard Deeming

You'll need to write an equality comparer: public sealed class DictionaryEqualityComparer : IEqualityComparer> { private readonly IEqualityComparer _valueComparer; public...

dictionary

C# code is too inefficient, causing timeout on hackerrank

6 Feb 2017 by User 7407470

You are looking up 'Word1' in an inefficient way, try this ('the standard way'):for(int i = 0; i

LINQ

dictionary

How to integrate Dictionary with C# application

12 Aug 2011 by #realJSOP

You mean something like this Codeproject article does:Anagrams - A Word Game in C#[^]

MS-Word

dictionary

Hunspell Custom dictionary

27 Sep 2011 by Sergey Alexandrovich Kryukov

One approach is to use available dictionary files and add entries to them. They are just the text files, so you can edit it directly, manually or programmatically. On little problem is that the files I saw so far were in KOI8-based encodings, not in Unicode (so, different encoding for each...

dictionary

How to Update a value in Dictionary based on Key IN C#

21 Oct 2011 by KiranBabu M

Hi all, can any one give me a sample how to update a value in dictionary based upon the key.I have a collection of frames in a Dictionarypublic Dictionary FrameID=new Dictionary ();System .IO .DirectoryInfo myimagesdir=new System...

WPF

dictionary

How to Update a value in Dictionary based on Key IN C#

21 Oct 2011 by Shmuel Zang

Assumption: i is the key and, newFrame is the new value.You can do it like the follwing:if (FrameID.ContainsKey(i)){ FrameID.Remove(i);}FrameID.Add(i, newFrame);

WPF

dictionary

deleting rows in the gridview

17 Apr 2012 by abdul samathu

I've created a Dictionary like Dictionary dict= new Dictionary();here Department is a class and I have `DepartmentId,Name and Code` for the departments. And in the `bool` am sending whether the person is `HOD` or not.Am adding the records to this...

ASP.NET

dictionary

Gridview

need of a data base to create a dictionary

18 Apr 2012 by VJ Reddy

Please see the following references.http://wordweb.info/[^]There is a free version of WordWeb subject to licensing terms, as given in their website.http://www.a-z-dictionaries.com/Open_Source_Dictionary_Downloads.html[^]http://hunspell.sourceforge.net/[^]They may be helpful.

dictionary

database

Printing contents of dictionary in random order

16 May 2013 by Richard MacCutchan

Dictionaries are unordered sets, so the contents may appear in any sequence. See section 5.5 on this page[^].

Python

Linux

dictionary

Retreive and update meta property of a table in MSSQL

14 Jun 2013 by barry fat

develop a web based data dictionary

SQL

dictionary

data

How to fill dictionary from wcf ksoap2 response

16 Jan 2014 by yakhtarali

I have a wcf ksoap2 service that returns Dictionary>; Now at android side I want to fill my Dictionary> diction; from wcf response. I am new to wcf and android/java, I don't have idea how to do this. Please provide me some better example...

How to handle this error: Collection was modified; enumeration operation may not execute.

12 Dec 2018 by Meysam Toluie

Hello ExpertsIn my Project, I create many transaction and store them in dataGridView with their details.When press startbtn this code will execute:Manager manager = new Manager(GridView);ANd here is the Manager class:public class Manager { public static Dictionary...

C#3.5

dictionary

threads

Passing value to a dictionary

21 Dec 2014 by Thomas Daniels

Try this:Shape conductorCable12shape = panelSheet.Drop(conductorCable12, String.Format("Key = {0}, Value = {1}", drop.Key, drop.Value));String.Format formats the string; it replaces the {0} with the key and {1} with the value.EDIT: you said in your comment that it takes 3 arguments....

dictionary

Cannot access value from Object of dicitonary

20 Jan 2015 by PIEBALDconsult

I suspect you need to cast the object to the proper type, but a better solution is to change the dictionary.If you can't do that, then tryobject dict_common_setting ObjGetImgPath;... ObjGetImgPath = (dict_common_setting) Global.Dictionary_common_setting["imgpath"];or ...

dictionary

What's the best way to implement a sorted collection/dictionary with multiple values allowed?

18 Feb 2015 by Herbisaurus

I need a collection of objects that will: * allow get, set functionality object via a key (like in a dictionary)* I need to iterate through the collection in a sorted manner, ordered by a "Priority" value* the priority allows multiple values. * the keys can be an int or a string, it...

collections

dictionary

sorting

Mapping key values of two dictionary_C#

2 Dec 2015 by BillWoodruff

Try this:var d1List = cover_mean_dict.Keys.ToList();var d2List = Watermark_mean_dict.Keys.ToList();// returns a 'System.Collections.Generic.IEnumerablef__AnonymousType0>'var match = d1List.Select((itm1, ndx) => new {itm1, itm2 = d2List[ndx]});// testforeach (var pair in...

mapping

dictionary

How can I use a dictionary please?

9 Dec 2015 by F-ES Sitecore

This cromulent code should embiggen your knowledge.public class Replacement{ public string Word { get; set; } public List Replacements { get; set; }}If you want to process the file without reading it all in memory then you can do something like thisStreamReader...

dictionary

How do I print a dictionary?

26 Dec 2015 by BillWoodruff

Context: Andreas (above) asked the OP about the "exotic" nature of his proposed data-structure. The OP replied: "I know it's really bad, and I'm trying to abstract it a bit because it is really hard to work with."As best as I can understand it, the OP is using this...

dictionary

How to add values to the existing keys in the dictionary in C#

25 Apr 2016 by Karthik_Mahalingam

Add this in your second loopforeach (KeyValuePair pair in listcps) { foreach (var counterparty in cpResponse.counterpartyList) { if (noNexusCpsdict.ContainsKey(counterparty.CounterpartyId)) ...

ASP.NET

dictionary

collections

How to check if a set of key and value already exists in a dictionary

21 Nov 2016 by Matt T Heffron

As you've probably discovered, if you Add(key, value) to a Dictionary that already has an entry with the same key, it throws an ArgumentException. It is not possible to have multiple entries with the same key.If you want to add the value if the key is not present then try...

dictionary

Compare key and values at corresponding index in Python

25 Sep 2018 by Richard MacCutchan

The problem is that you have two loops, so for each character in the value you are comparing against each character in the key. That makes 25 actual tests, and 22 of them will be not equal. Chang to the following: def find_correct(words_dict): count=0 for key,value in...

Python

dictionary

Convert from list to dictionary

27 Apr 2019 by Maciej Los

Take a look here: Convert and Loop through JSON with PHP and JavaScript Arrays/Objects — Jonathan Suh[^]

Python

dictionary

How to check count of repeating letters in an array using dictionary C#

30 Jun 2019 by Virendra S from Bangalore, Karnataka

I want to display count of repeating letters in an array using dictionary. How to implement this? below is the sample code. please explain further implementation of logic. What I have tried: string[] inputArray = new string[] { "Hello1", "Hello2", "Hello3" }; var map = new...

dictionary

How to store data more efficiently so I can sort by surname.

22 Nov 2020 by George Swan

My choice would be to use a value Tuple. Like this: public List namesList = new List(); //add an item namesList.Add((txtSurname.Text, txtFname.Text));...

.NET

dictionary

ListBox

Map - segmentation fault

20 Jan 2021 by CPallini

You should overload the != operator of your Iterator class, or, alternatively use std::rel_ops (see rel_ops - C++ Reference[^]).

C++

dictionary

Using a dictionary to replace a variable's value

9 Dec 2021 by Richard MacCutchan

If you copy the dataset into a simple list you can do it with the following: products = [ [ 1, 200, 'X' ], [ 2, 300, 'A' ], [ 2, 400, 'A' ], [ 2, 200, 'A' ], [ 3, 500, 'A' ], [ 3, 400, 'A' ], [ 3, 300, 'B' ], ] for i...

Python

dictionary

How to do this function recursively?

23 Feb 2022 by Richard MacCutchan

Try this: for key, value in group.items(): if value in group and group[value] != "None": group[key] = group[value] print(group)

Python

recursion

dictionary

How to get values from dictionary?

26 Sep 2022 by OriginalGriff

I'm not exactly sure what you are trying to do as your question isn't clear - there isn't "one string that is different" in your example data. So I'm going to assume that what you are trying to do is group together the Dictionary entries by the...

dictionary

Unhandled exception. System.collections.generic.keynotfoundexception: the given key 'string team' was not present in the dictionary.

22 Nov 2022 by Richard Deeming

You ask the user to enter a team name, and add an entry to the dictionary using the entered value as the key. You then try to add a player to the team called "string team", regardless of what the user typed. Unless the user entered "string...

dictionary

C# program to find the number of files based on the category (i.e doc files, xls files, pdf files, etc., ) in the given directory and its sub folders

7 Dec 2022 by Richard Deeming

Quote: int count = 0; if (result.ContainsKey(file[i].Extension)) { count++; } else { count = 1; } That code does nothing useful. You declare a local variable and initialize it to 0. If the dictionary contains the extension of the...

dictionary

Extract key-value pairs from a list of dictionaries.

20 Feb 2023 by 0x01AA

Solved by OP. Please see also comments to the question.

Python

dictionary

How to use recursion to get the minimum values to create connections between keys in Python?

4 Jul 2023 by CIZA_1

I am trying to find intermediary activities between keys. There is different connectors between two keys and I want to find the ones which have minimum value due to a calculation which I will explain below. I have dictionaries such as dict2 =...

Python

recursion

dictionary

How to use recursion to get the minimum values to create connections between keys in Python?

4 Jul 2023 by Andre Oosthuizen

I might be a little out of my depth here as Python is still an ongoing learning curve for me. From what I could gather, it looks like the logic to handle a case where there are multiple possible paths between two keys is missing. You need to...

Python

recursion

dictionary

How to integrate Dictionary with C# application

12 Aug 2011 by Abhinav S

See Using Word's spellchecker in C#[^].

MS-Word

dictionary

How to Update a value in Dictionary based on Key IN C#

21 Oct 2011 by Mehdi Gholam

frames f = null;if(FrameID.TryGetValue(frameno, out f)){ // frameno is in dictionary FrameID[frameno] = val;}else FrameID.Add(frameno, val);

WPF

dictionary

How to Update a value in Dictionary based on Key IN C#

21 Oct 2011 by OriginalGriff

Just treat it as an array.This uses strings, but that's just because it is easier to see what is going on. Dictionary dict = new Dictionary(); dict.Add(0, "zero"); dict.Add(1, "one"); dict.Add(2, "two"); ...

WPF

dictionary

send Dictionary with socket Programming from Server to Client

10 Nov 2011 by codeprojecttt

How can a dictionary be sent to the client From Server ?I want to do I send the following dictionaryDictionary rates = new Dictionary(); rates.Add("usd", 47.5); rates.Add("eur", 60.4); rates.Add("ukp", 78.8);Codes do not work.Where is my problem?...

C#4.0

dictionary

sockets

send Dictionary with socket Programming from Server to Client

10 Nov 2011 by Joshi, Rushikesh

your code should work, if you are sending using TCP protocol then dictionary object stream should work only thing is at receiver you have to return back to dictionary object. you can use TCP Serialization.If its HTTP then you can use HTTP Serialization but only thing on receiver side you...

C#4.0

dictionary

sockets

send Dictionary with socket Programming from Server to Client

10 Nov 2011 by ARBebopKid

How about:var dataToSend = new DataToSend { Rates = new Dictionary() };dataToSend.Rates = (DataToSend)formatter.Deserialize(stream);

C#4.0

dictionary

sockets

find values of a list with a dictionary

3 Jan 2012 by Howard ( Chaim) Davis

I am trying to find row of a dictionary where the values are in the list. and the the values in the list are equel to some value;The syntax is driving me crazy -- any pointersnamespace ConsoleApplication1{ internal class Program { private static void Main(string[]...

LINQ

dictionary

find values of a list with a dictionary

3 Jan 2012 by Wendelius

Not exactly sure what are the preferred results, but could you use something like:Dictionary> namesInfo = new Dictionary>() { {"howard", new List {{5}, {5}, {2}, {4}}}, {"John", new List{{1},{2},{3},{5}}} };var list4 =...

LINQ

dictionary

Dynamically change Resource dictionary

27 Jan 2012 by MohammadIqbal

How I can select some different resource dictionary during execution time .ie button1 click Resource dictionary1 will come into picture similarly button2 click Resource dictionary2 will come into pictureThanks in advance iqbal

Dynamically change Resource dictionary

30 Jan 2012 by Dean Oliver

Here's your solution. Please not you will obviously have to adapt it to your own project by way of click events on your buttons. But this is the the way to go about achieving what you wanted.http://weblogs.asp.net/psheriff/archive/2009/12/01/load-resource-dictionaries-at-runtime-in-wpf.aspx[^]

Take two random keys from Dictionary

15 Feb 2012 by aidin Tajadod

If you do not insist on Dictionary, you may want to replace it with List>ex:List> kortlek = new List>(); ...kortlek.Add(new KeyValuePair("spader dam", 12));// you can reach it like this...

dictionary

Populating combobox from child form with dictionary

1 Apr 2012 by JacoBosch

Good dayI have created a two forms in my Windows application. On my Main form is a combobox and on my second(child) form is a button.I want to populate the combobox with a dictionary when the button is clicked on the child form.I have written the dictionary that is calling a short...

Populating combobox from child form with dictionary

1 Apr 2012 by ProEnggSoft

Change the method signature of dctRplStatus to public void dctRplStatus(ComboBox cmbRplStatus)and replaceformmain.cmbRplStatus = dctRplStatus;withdctRplStatus(formmain.cmbRplStatus);ensure that formmain.cmbRplStatus has public access.

Return a value from Dictionary

2 Apr 2012 by JacoBosch

Good dayI have created a method with a dictionary. The data of the dictionary is coming from a stored procedure.The data is as follows:ReplacementStatusID Description1 Active 2 Logged3 Head Office4 ...

C#4.0

WinForms

dictionary

Return a value from Dictionary

2 Apr 2012 by Abhinav S

The easiest way would be to use the inbuilt ContainsValue method[^].E.g. Console.Writeline(objdic.ContainsValue("Logged"));Another way could be to use LINQ on the dictionary.

C#4.0

WinForms

dictionary

How to return key from Dictionary?

4 Apr 2012 by JacoBosch

Thanx for everybody's help. I changed my Short procedure that it must only return one value, and I used ExecuteScalar.public string SelectdicVersion() { SqlDatabase sqldb = new SqlDatabase(connectionstring);string reader = sqldb.ExecuteScalar("pSEL_Version", new...

C#4.0

WinForms

dictionary

deleting rows in the gridview

17 Apr 2012 by milenalukic

Hi,What you will need to do is to query your dictionary using LINQList mylist = new Listmylist = dict.where(x=>x.value.deptID=yourdepID).tolist();if(mylist.count>0){// value exists// to update you will need to create a new entry// delete the old one// insert the new...

ASP.NET

dictionary

Gridview

Accessing a enum from XAML to access a Dictionary-object

5 Jun 2012 by NeonMika

So the problem is the following:I have a Dictionary and I want to access this Dicitionary from XAML.FormatEnum has the types Small, Medium and Big, and the string contains a URL to a picture.I tried the following code:...

XAML

enum

dictionary

Accessing a enum from XAML to access a Dictionary-object

5 Jun 2012 by Steve Maier

You can use a converter to change the enum into whatever you need. I use this in a WP7 app to convert a status enum to an image like a green one for good or a red one for an error.WPF - Bind to Opposite Boolean Value Using a Converter[^]Piping Value Converters in WPF[^]

XAML

enum

dictionary

can someone help to create a dictionary?

1 Aug 2012 by lewax00

Well you could create one...or you could use the existing Dictionary class[^].Can't really offer more than that without more details.

dictionary

How to process values of object within dictionary

1 Aug 2012 by Christian Graus

dict.ContainsK...

.NET

dictionary

How to process values of object within dictionary

1 Aug 2012 by lewax00

First, if you know all values are going to be of type someClass, then change it from Dictionary to Dictionary. To access the value at "532Key", just use:var value = dict["532Key"];(Note: If you leave it as-is, you'll need to cast value to the proper type...

.NET

dictionary

From Dictionary to List

6 Sep 2012 by Radzhab

This is Dictionary.Dictionary> Dic = new Dictionary>();I want to do so - i clicking button and the first Dic key with her values copied to List. Click again - next Dic Key and her values and etc..

dictionary

From Dictionary to List

6 Sep 2012 by Rickin Kane

Do as per below for framework 2.0 foreach ( var item in dicNumber) { listnumber.Add (item.Key); } using LINQ var Listname= dictionary.Keys.ToList(); check if tis solve your problem ,thanks

dictionary

From Dictionary to List

6 Sep 2012 by lukeer

I have an idea how to get them all at once:public static void Example(){ Dictionary> dic = new Dictionary>(); dic.Add( "first", new List(new string[] { "first first", "second first" }) ); dic.Add( ...

dictionary

XML Read to non geneticIDictionary

16 Oct 2012 by robnjoro

I have Problem Reading XML and using dictionary to store all tags and their values.I have used this code in VB.Net without problem. It fails while "adding the tag as the key and the tag's value as the value"public class ConfigReader { IDictionary dict; public...

XML

dictionary

XmlReader

XML Read to non geneticIDictionary

16 Oct 2012 by fjdiewornncalwe

Lots of options.[^]. You should always attempt a search on google of your question. The search "How to read Xml Document C# to dictionary" returned 1.58 million results. The first page is full of potential solutions for you. Cheers.

XML

dictionary

XmlReader

How to place ComboBox in DataGridView Row wise

21 Mar 2013 by Sandeep Mewara

It does not work like this here.Here is what is expected of enquirers:1. TRY first what you want to do! You may find that it's not that hard.2. Formulate what was done by you that looks like an issue/not working. Try them and tell if you face issues.Members will be more than happy...

DataGridView

dictionary

combobox

ConcurrentDictionary with multi key

5 May 2013 by boris01

There is a somoe sort of multi-key dictionary that I can safely use with multiple Tasks?I mean that I need a Dictionary with 2 keys threadsafe that I can use in multi task program.Something like that:var dictionary = new MultiDictionary();Task[]...

C#4.0

dictionary

ConcurrentDictionary with multi key

5 May 2013 by Mehdi Gholam

If you have to supply both keys to get your value then you are using 1 key so you can "concat" (somehow combine 2 key in the case of ints you can create a long for example etc.) the two keys and use a normal Dictionary.

C#4.0

dictionary

ConcurrentDictionary with multi key

6 May 2013 by Matt T Heffron

Since your question is really about the implementation of the MultiDictionary as described in: C# Multi-key Generic Dictionary[^] you should ask in the questions section in that article.

C#4.0

dictionary

Printing contents of dictionary in random order

16 May 2013 by ayesha hassan

I am fairly new to Python. Infact, today is my first day in Python. I was following a tutorial and read about dictionary.But I don't know what is the order in which contents of a dictionary are displayed.Below is my code:dir =...

Python

Linux

dictionary

get the key of the highest value of a Dictionary in C# where value may be null

11 Jul 2013 by PozzaVecia

suppose I have a Dictionary resultsI need to get the key of the highest value of a Dictionary in C#, from(http://stackoverflow.com/questions/2805703/good-way-to-get-the-key-of-the-highest-value-of-a-dictionary-in-c-sharp[^]I have:var max = results.Aggregate((l, r)...

dictionary

Where add tag referenced to a namespace?

29 Aug 2013 by torin86

Hi to all!Here is my problem:Initially, I only had a project (MainProject) with a global ResourceDictionary (StyleResources), classes, etc. The project was growing, and I decided to separate the resources into new project (SecondaryProject).First question: What project type should be...

WPF

dictionary

Assigning DataSet to Dictionary with multi dimensions in c#

8 Oct 2013 by ProgrammerX1

The data set represents a primary index key column call it Name, and a second (item) then a third column/field (item alias). Each Name (store) may have 1,2,3,4---N number of rows (items). Here is how the dataset returned look like:Name Item Alias-------------------Store1 Beans...

C#4.0

dataset

dictionary