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Just open the file and apply the ToString to your StringBuilder: StringBuilder sb = new StringBuilder(); sb.Append(......); StreamWriter sw = new StreamWriter("\\hereIAm.txt", true); sw.Write(sb.ToString()); sw.Close();
16 sie 2013 · Instead of using StringBuilder, try using TextWriter (which has a broadly similar API, but which can write to a number of underlying destinations, including files) - i.e. using(TextWriter writer = File.CreateText(path)) { // loop etc writer.Write(...);
15 mar 2024 · Learn ways to write or append text to a file for a .NET app. Use methods from the StreamWriter or File classes to write text synchronously or asynchronously.
StringBuilder stringbuilder = new StringBuilder(); for (int i = 1; i < repeats; i++) { stringbuilder.Append("Some line of text"); } File.AppendAllText(Path, stringbuilder.ToString()); The only difference in this example and the previous is we are using a StringBuilder to create the larger string before writing one time to the hard drive.
The Append (Byte) method calls the ToString (IFormatProvider) method to get the string representation of value for the current culture. To control the formatting of value, call the AppendFormat method. The capacity of this instance is adjusted as needed.
To stream the contents of a StringBuilder to a file in C#, you can use the StreamWriter class from the System.IO namespace. The StreamWriter allows you to write data to a file sequentially. Here's how you can do it:
15 wrz 2021 · The Append method can be used to add text or a string representation of an object to the end of a string represented by the current StringBuilder. The following example initializes a StringBuilder to "Hello World" and then appends some text to the end of the object.
