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Apr 23, 2012 · Here it takes text from the richTextBox, but you can put any string there. Create a new Form in your application and add the following code: using System; using System.Drawing; using System.Text; using System.Windows.Forms; using System.IO; using System.Drawing.Printing; namespace PrinterExample.
- Creating A StringBuilder Object
- Retrieve String from StringBuilder
- Add/Append String to StringBuilder
- Replace String in StringBuilder
You can create an object of the StringBuilder class using the new keyword and passing an initial string. The following example demonstrates creating StringBuilderobjects. Optionally, you can also specify the maximum capacity of the StringBuilderobject using overloaded constructors, as shown below. Above, C# allocates a maximum of 50 spaces sequenti...
The StringBuilder is not the string. Use the ToString() method to retrieve a string from the StringBuilderobject.
Use the Append() method to append a string at the end of the current StringBuilder object. If a StringBuilder does not contain any string yet, it will add it. The AppendLine()method append a string with the newline character at the end.
Use the Replace()method to replace all the specified string occurrences with the specified replacement string.
- Ravi Karia
Sep 15, 2021 · The System.Text.StringBuilder class can be used when you want to modify a string without creating a new object. For example, using the StringBuilder class can boost performance when concatenating many strings together in a loop.
Usage example
StringBuilder MyStringBuilder = new StringBuilder("Hello World!");May 11, 2023 · StringBuilder. A C# string can be built one piece at a time, but for strings, each append causes a string copy. With StringBuilder we eliminate this copy. Unlike a string, a StringBuilder can be changed. With it, an algorithm that modifies characters in a loop runs fast—many string copies are avoided. First example.
Mar 11, 2019 · To avoid string replacing, appending, removing or inserting new strings in the initial string C# introduce StringBuilder concept. StringBuilder is a dynamic object. It doesn’t create a new object in the memory but dynamically expands the needed memory to accommodate the modified or new string.
May 26, 2024 · To accomplish this, we can make a StringBuilder and use the following method. var sb = new StringBuilder("Hello, "); sb.Append("Jaimin Shethiya"); sb.AppendLine(); sb.AppendLine("How are you?"); Console.WriteLine(sb.ToString()); AppendFormat. AppendFormat() appends a string to the end of StringBuilder in a predetermined format.
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How to use StringBuilder in C#?
What is a StringBuilder class?
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Examples. The following example shows how to call many of the methods defined by the StringBuilder class. using namespace System; using namespace System::Text; int main() { // Create a StringBuilder that expects to hold 50 characters. // Initialize the StringBuilder with "ABC".
