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 WebFeb 1, 2014 · public static string MaskValue (string mask, string value) { var builder = new System.Text.StringBuilder (); var maskIndex = 0; var valueIndex = 0; while (maskIndex < mask.Length && valueIndex < value.Length) { if (mask [maskIndex] == '-') { builder.Append ('-'); maskIndex++; } else { builder.Append (value [valueIndex]); maskIndex++; …
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Webpublic static string MaskSsn (this string ssn, int digitsToShow = 4, char maskCharacter = 'x') { if (String.IsNullOrWhiteSpace (ssn)) return String.Empty; const int ssnLength = 9; const string separator = "-"; int maskLength = ssnLength - digitsToShow; // truncate and convert to number int output = Int32.Parse (ssn.Replace (separator, … 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 …
WebAug 16, 2012 · I would like to be able to apply the following display masks in c# to doubles to produce formatted strings. For example I want the following display masks: 0; (0) to produce a format like 126524 0,.00; (0,.00) gives 183.94 Total Spend: €0,.00; (0,.00) -> "Total Spend €12.34" 0 Days -> "0 Days" WebJul 26, 2024 · Step 1: Create a windows form as shown in the below image: Visual Studio -> File -> New -> Project -> WindowsFormApp. Step 2: Next, drag and drop the MaskedTextBox control from the toolbox on the form. As shown in the below image: Step 3: After drag and drop you will go to the properties of the MaskedTextBox and set the value …
WebDec 3, 2024 · The following example includes the "dd" custom format specifier in a custom format string. C# DateTime date1 = new DateTime (2008, 1, 2, 6, 30, 15); … WebMar 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 ####-###-####.
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.
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 = … hafal ammanford resource centreWebDec 6, 2011 · Language: C#. Type: System.String. Views: 20611 ©2007-2024 ExtensionMethod.NET. ... Formats a string with the specified mask. Authored by … brake distributionWebStart with a blank string var new_string = ""; // 1. Replace first Length - n characters with X for (var i = 0; i < str.Length - n; i++) new_string += "X"; // 3. Add in the last n characters from original string. new_string += str.Substring (str.Length - n); Share Improve this answer Follow answered Mar 7, 2013 at 3:04 mellamokb 55.9k 12 108 136 hafal campaignsWebJun 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 = … brake disc wear indicatorWebOct 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 input.Substring (split.First () - 1, split.Last () - split.First () + 1); return string.Join (string.Empty, intervals); } brake distance chartWebJan 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 … braked kitchen trolleyWebYou 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 … braked jockey wheel