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7 kwi 2014 · Say I have a StringBuilder object. var sb = new StringBuilder(); And an arbritrary array of strings. var s = new []{"a","b","c"}; Is this the 'quickest' way to insert them into the stringbuilder instance? sb.Append(string.join(string.empty, s)); Or does StringBuilder have a function I have overlooked?
27 paź 2015 · StringBuilder[] array = new StringBuilder[10]; for (StringBuilder sb: array) { sb = new StringBuilder(""); } This is because in the second case, the variable sb is assigned reference to a new StringBuilder instead of referring to the arrays' elements.
15 wrz 2021 · The StringBuilder class is found in the System.Text namespace. To avoid having to provide a fully qualified type name in your code, you can import the System.Text namespace: C# Copy. using System; using System.Text; Instantiating a StringBuilder Object.
8 paź 2013 · You can keep your array of strings and use a StringBuilder in the loop. var myValues = new String[100]; void tick() { var sb = new StringBuilder(); for (int i = 0; i < 10; i++){ sb.append(i.ToString()); } myValues.add(sb.ToString()); } This adds all values in the range of 0 to 10 to one string.
11 mar 2019 · The Append method can be used to add or append a string value of an object to the end of a string represented by the current StringBuilder object. AppendLine() method also come under this method. This method append the string with a newline at the end. Example:
I tried to append the items in a List<string> to a StringBuilder with LINQ: items.Select(i => sb.Append(i + ",")); I found a similar question here which explains why the above doesn't work, but I couldn't find an Each of ForEach or anything similar on List which I could use instead.
StringBuilder^ sb = gcnew StringBuilder("ABC", 50); // Append three characters (D, E, and F) to the end of the // StringBuilder. sb->Append(gcnew array<Char>{'D', 'E', 'F'}); // Append a format string to the end of the StringBuilder.
