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You won't be able to convert it directly to long because of the decimal point i think you should convert it into decimal and then convert it into long something like this: String strValue[i] = "1100.25"; long l1 = Convert.ToInt64(Convert.ToDecimal(strValue)); hope this helps!
12 cze 2024 · Using long.Parse(): 123456789. Using long.TryParse(): 123456789. In this article, we will learn how to convert strings to longs in C#. Includes a simple program with output for easy understanding.
26 lut 2010 · int myInt = System.Convert.ToInt32 (myString); As several others have mentioned, you can also use int.Parse () and int.TryParse (). If you're certain that the string will always be an int: int myInt = int.Parse (myString);
This package contains the Microsoft.NET.StringTools assembly which implements common string-related functionality such as weak interning. At this time, this is primarily an internal implementation detail of MSBuild and Visual Studio and we do not expect other consumers of the package.
19 mar 2024 · Conversions with helper classes: To convert between non-compatible types, such as integers and System.DateTime objects, or hexadecimal strings and byte arrays, you can use the System.BitConverter class, the System.Convert class, and the Parse methods of the built-in numeric types, such as Int32.Parse.
In C#, you can convert a string representation of a numeric value to a long data type using the long.Parse method or the long.TryParse method. Using long.Parse: long.Parse is used to convert a string to a long value. It will throw an exception (FormatException) if the input string is not a valid representation of a long.
22 cze 2020 · To convert a string to a long, use the Long.parse method in C# −. Firstly, set a string −. string str = "6987646475767"; Now, convert it to long −. long.Parse(str); Here is the complete code −.
