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string[] keys = dictionary.Keys.ToArray(); Otherwise, you will have to use the CopyTo method, or use a loop : string[] keys = new string[dictionary.Keys.Count]; dictionary.Keys.CopyTo(keys, 0);
These days, once you have LINQ available, you can convert the dictionary keys and their values to a single string. You can use the following code: // convert the dictionary to an array of strings. string[] strArray = dict.Select(x => ("Key: " + x.Key + ", Value: " + x.Value)).ToArray();
27 maj 2015 · void SaveMultiple(Dictionary<string, decimal> updates) { ColumnSet cs = new ColumnSet(); cs.Attributes = new string[] { "att1", "att2", "add3" }; } My attributes array needs to be all the string values of the dictionary. How can I do that? Thanks
7 kwi 2022 · This post will discuss how to convert Dictionary values to an Array in C#... The idea is to allocate an array to accommodate all the values of the dictionary, and then use the CopyTo () method to copy values from the dictionary to the array.
13 lip 2022 · When we want to access an element using the index, we are going to use the ElementAt method: var element = capitals.ElementAt(2); The ElementAt method provides us array-like access capability to key-value pairs of Dictionary<string, string>. As with C# arrays, the index of the first element is 0.
Copies the Dictionary<TKey,TValue>.ValueCollection elements to an existing one-dimensional Array, starting at the specified array index. public: virtual void CopyTo(cli::array <TValue> ^ array, int index);
If you have a dictionary in C# and you want to convert its values into an array, you can use the Values property of the Dictionary<TKey, TValue> class and then use the ToArray method. Here's an example:
