C# format string mask
WebDec 6, 2011 · Language: C#. Type: System.String. Views: 20611 ©2007-2024 ExtensionMethod.NET. ... Formats a string with the specified mask. Authored by … WebMar 10, 2011 · string originalSSN = Convert.ToString ("123-456-789").PadLeft (9, '0'); int maskDigit = 6; string maskSSN = originalSSN.Substring (originalSSN.Length - maskDigit, maskDigit); if (Regex.IsMatch (maskSSN, " (—) (–) (-)")) { int i = maskDigit; while (Regex.Replace (maskSSN, " (—) (–) (-)", "").Length 1) { maskSSN = …
C# format string mask
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WebAug 16, 2024 · public static class StringExtensions { public static string Mask(this string source, int start, int maskLength) { return source.Mask(start, maskLength, 'X'); } public static string Mask(this string source, int start, int maskLength, char maskCharacter) { if (start > source.Length -1) { throw new ArgumentException("Start position is greater than …
WebYou can use # multiple times (see Custom Numeric Format Strings):. string.Format("{0:#,#.#####}", decimalValue) Or, if you're just formatting a number directly, you can also just use decimal.ToString with the format string.. However, there is no way to include "unlimited decimal numbers".Without a library supporting arbitrary precision … WebFormatProvider HidePromptOnLeave InsertKeyMode Lines MaskCompleted MaskedTextProvider PromptChar Learn .NET API browser System.Windows.Forms MaskedTextBox Properties Masked Text Box. Mask Property Reference Feedback In this article Definition Remarks Applies to See also Definition
WebJan 27, 2015 · EDIT2. Say you have 3 textBoxes txtDays, txtMonth and txtYear. int year = Convert.ToInt32 (txtYear.Text); int month = Convert.ToInt32 (txtMonth.Text); int days = Convert.ToInt32 (txtDays.Text); // you can assign any date as follows: DateTime d = new DateTime (year, month, days); Or if the users will have only one textBox called txtDate … WebDec 14, 2024 · A format string is a string whose contents are determined dynamically at run time. Format strings are created by embedding interpolated expressions or placeholders inside of braces within a string. Everything inside the braces ( {...}) will be resolved to a value and output as a formatted string at run time.
WebJan 26, 2024 · C# Copy Run decimal value = 123.456m; Console.WriteLine (value.ToString ("C2")); // Displays $123.46 It can be supplied as the formatString argument in a format item used with such methods as String.Format, Console.WriteLine, and StringBuilder.AppendFormat. For more information, see Composite Formatting.
WebFeb 6, 2011 · Digits after decimal point. This example formats double to string with fixed number of decimal places. For two decimal places use pattern „0.00“. hanna rimWebMar 30, 2024 · I found that with long.Parse, ToString can take argument and I can format it to desired string, for example. Input: Console.WriteLine (long.Parse ("123").ToString ("#-#-#")); Output: 1-2-3 I wanted to do something similar with string, lets say I wanna parse string to format ####-###-####. hanna riskuWebOct 28, 2014 · private static string Mask (string input, string mask) { var intervals = from interval in mask.Split (',') let split = interval.Split ('-').Select (int.Parse).ToArray () select … posi joists span tables ukWebFeb 7, 2013 · I have the following string: "10222002750400447092095835" I want it to be displayed like this: 10 2220 0275 0400 4470 9209 5835 I tried doing the following, with no result at all: [DisplayFormat(DataFormatString = "{0:00 0000 0000 0000 0000 0000 0000}", ApplyFormatInEditMode = true)] hanna ronnysdotterWebJun 23, 2015 · Try this one. Simple and straight forward. public static class StringExtensions { public static string Masked(this string source, int start, int count) { return source.Masked('x', start, count); } public static string Masked(this string source, char maskValue, int start, int count) { var firstPart = source.Substring(0, start); var lastPart = … posicion hui yin reikiWebMar 13, 2012 · public static string Mask (this string value, string mask, char substituteChar = '#') { int valueIndex = 0; try { return new string (mask.Select (maskChar … posi-joist spændviddeWebJan 1, 2010 · To use a format string in the form of 0:0.0.0.00.00-0 try using single quotes or double quotes to encase the periods in the format string. As it is being interpreted as a decimal separator, as in 0.45678 ("0.00", en-US) -> 0.46 So for example try: ("#':'#'.'#'.'#'.'##'.'##'-'#") this text shows the place holders in the format string you … posh nail salon jacksonville fl