Input String Was Not In A Correct Format
Introduction
When working with programming languages such as C#, you may come across the error message “Input string was not in a correct format.” This article will delve into the definition of this error and explore common causes, scenarios, troubleshooting techniques, best practices, and the importance of error handling and user-friendly messages.
Definition of “Input String Was Not in a Correct Format”
The error message “Input string was not in a correct format” indicates that a string being processed as input does not match the expected format. This commonly occurs when attempting to convert a string to a different data type, such as an integer or a date, but the string does not conform to the expected format for that data type. This error is often thrown as a System.FormatException.
Common Causes of the “Input String Was Not in a Correct Format” Error
1. Invalid Characters: If the input string contains characters that are not allowed or expected in the given format, such as special characters or letters in a numeric string, the error can occur.
2. Incorrect Format: When the input string does not adhere to the specified format for the targeted data type, the error can arise. For instance, providing a string in the “dd/MM/yyyy” format instead of “MM/dd/yyyy” when parsing a date.
3. Numeric Overflow: If the string being converted to a numeric type exceeds the permitted range, the error can occur. For example, attempting to convert a string that represents a number larger than the maximum value for that data type.
4. Incomplete or Missing Input: When a required value is missing or incomplete in the input string, the error can be triggered. For instance, passing an empty string instead of a numeric value.
Examples of Scenarios Where the Error May Occur
1. Data Input Validation: When developing an application that relies on user input, validating the input against the expected format is crucial. If a user enters an invalid character or an incorrect format, they may encounter this error.
2. Data Conversion: When parsing and converting data from one format to another, such as converting a string representation of a number to an actual numeric type, the error can occur if the string is not in the correct format.
Techniques to Troubleshoot and Resolve the Error
1. Check the Input String: Review the input string to ensure it matches the expected format and does not contain any invalid characters.
2. Verify the Data Type: Confirm that the target data type and the format being used for parsing or conversion are correct.
3. Handle Invalid Input Gracefully: Implement appropriate validation mechanisms to check user input before attempting any conversions or operations. Display user-friendly error messages when incorrect input is detected.
4. Use Try-Catch Blocks: Wrap the code that may generate the error with a try-catch block to handle exceptions. This allows you to gracefully handle any errors that occur during the execution of your code.
Best Practices for Handling and Avoiding the Error
1. Input Validation: Implement robust input validation mechanisms to prevent incorrect values from entering the system. Regular expressions and specific validation rules can help ensure the input matches the expected format.
2. Defensive Programming: Always assume that unexpected input can occur. Check input values before performing any conversions or operations, and handle potential errors accordingly.
3. Use Proper Data Conversion Methods: Utilize appropriate built-in methods provided by the programming language or framework for parsing and converting data. These methods often handle error handling and format checking internally.
Importance of Error Handling and User-Friendly Error Messages
Proper error handling is critical in providing a good user experience and improving the overall stability of an application. Clear and user-friendly error messages help users understand what went wrong and guide them in resolving the issue. Additionally, error handling ensures that unexpected errors do not lead to critical failures or data loss.
Conclusion
In conclusion, the “Input string was not in a correct format” error occurs when a string being processed does not adhere to the expected format. This article has covered the causes, scenarios, troubleshooting techniques, best practices, and the importance of error handling and user-friendly error messages. By following these guidelines, developers can effectively troubleshoot and resolve this error, leading to more robust and user-friendly applications.
FAQs
Q: What does “Input string was not in a correct format” mean in programming?
A: This error message indicates that the string being processed does not match the expected format for the target data type.
Q: How can I handle the “Input string was not in a correct format” error in C#?
A: You can handle this error by validating input, using appropriate data conversion methods, checking for invalid characters, and implementing try-catch blocks to handle exceptions.
Q: What are some common scenarios in which the “Input string was not in a correct format” error occurs?
A: Examples include user input validation, data conversion operations, and missing or incomplete input values.
Q: Why is error handling and user-friendly error messages important?
A: Proper error handling and user-friendly error messages improve user experience, help users understand and resolve issues, and prevent critical failures or data loss.
How To Resolve Input String Was Not In A Correct Format Error
Keywords searched by users: input string was not in a correct format Input string was not in a correct format là gì, Input string was not in a correct format c#, Input string was not in a correct format c# int parse, System formatexception input string was not in a correct format convert toint32, Input string was not in a correct format c# double parse, Input string was not in a correct format mscorlib, Input string was not in a correct format sql, Input string was not in a correct format datetime c#
Categories: Top 23 Input String Was Not In A Correct Format
See more here: nhanvietluanvan.com
Input String Was Not In A Correct Format Là Gì
Meaning and Causes
When a program encounters the error message “Input string was not in a correct format,” it means that there is an issue with converting a string to another data type, such as a number or a date. To understand this error better, let’s delve into its causes:
1. Incorrect formatting: The most common cause of this error is when the input string does not adhere to the proper format required by the program. For example, if a program is expecting a series of numbers and the user enters a text, it will generate this error.
2. Invalid characters: Another cause could be the presence of invalid or unexpected characters in the input string. If the program cannot recognize and process these characters, it will throw this error.
3. Null or empty string: If the input string is empty or null, the program cannot perform the necessary conversion and will produce this error.
4. Localization issues: In some cases, this error might occur due to differences in regional settings. For example, if the program expects dates in a specific format and the user enters a date in a different format according to their regional settings, this error may arise.
Fixing the Error
Now that we understand the causes of this error, let’s explore some methods to fix it:
1. Check input formatting: Review the expected input format provided by the program or documentation. Double-check the input to ensure it adheres to the required formatting. For instance, if the program expects a numeric input, ensure that only numeric characters are entered.
2. Validate the input: Implement proper validation mechanisms in your program to verify whether the input is in the correct format before attempting the conversion. This will prevent the error from occurring if the input is invalid.
3. Handle null or empty strings: If the program allows for null or empty strings, make sure to include appropriate checks and handle such cases separately. By accounting for these scenarios, you can avoid the error message.
4. Use exception handling: Employing exception handling techniques within your code can help capture and handle errors gracefully. By catching the specific exception related to “Input string was not in a correct format,” you can display a useful error message to the user or handle the issue programmatically.
5. Consider localization issues: If the error is related to regional settings or localization, ensure that the program accommodates different formats for different regions. Implementing proper globalization and localization techniques will allow the program to handle various date and number formats seamlessly.
FAQs
Q: Can this error occur in any programming language?
A: Yes, this error can occur in any programming language that involves converting a string to another data type. Whether you’re working with C#, Java, Python, or any other language, similar error messages might be displayed.
Q: Is there a specific solution to fix this error?
A: The solution to this error can vary depending on the context and programming language being used. However, the general approach involves validating the input, ensuring proper formatting, handling null or empty strings, and implementing exception handling techniques.
Q: How can I prevent this error in my own code?
A: To prevent this error, always validate and sanitize user inputs before attempting any type conversions. Implement proper input validation and exception handling mechanisms within your code, and be mindful of formatting requirements.
Q: Can this error occur due to a bug in the software?
A: While it’s possible for software bugs to cause this error, it is more commonly a result of user input issues. However, if you believe the error is occurring due to a bug in the software, you should report it to the program’s developer or seek assistance from their support team.
Q: Why is it important to fix this error?
A: Fixing this error is crucial for the smooth execution of a program. Failure to handle this error can result in program crashes, loss of data, or unexpected behavior, negatively impacting the user experience.
In conclusion, the error message “Input string was not in a correct format” indicates an issue with converting a string to another data type. This error can be caused by incorrect formatting, invalid characters, null or empty strings, or localization issues. To resolve this error, validate input formatting, handle null or empty strings appropriately, consider localization issues, and implement exception handling techniques. By addressing these factors, you can prevent this error from occurring and ensure a smooth user experience in your software applications.
Input String Was Not In A Correct Format C#
When working with C# programming language, you may come across an error message stating “Input string was not in a correct format.” This error is quite common and can occur in various scenarios. In this article, we will delve into the reasons behind this error and explore some common solutions.
Understanding the Error:
Before we move forward, let’s first understand what the error message means. The “Input string was not in a correct format” error is usually encountered when there’s an issue parsing a string to a particular data type. In simple terms, it means that the program expected the input in a specific format but received something different.
Common Scenarios Leading to the Error:
1. Invalid Numeric Input:
One common scenario that triggers this error is when you try to convert a string to a numeric data type (such as int or double) that doesn’t match the expected format for that data type. For example, if you try to parse a string value “abc” to an int, it will throw this error since “abc” is not a valid numeric format.
2. Decimal Separator Issues:
Another frequent cause of this error is when the decimal separator used in the input string is not compatible with the current system culture settings. In some cultures, a period (.) is used as a decimal separator, while in others, a comma (,) is used. If the input string contains a decimal separator that is not compatible with the system culture settings, the error will occur.
3. Invalid Date or Time Format:
If you are parsing a string to a DateTime data type and the input string doesn’t match the expected date or time format, you will encounter this error. Parsing a string in an incorrect date or time format will not result in a successful conversion.
4. Invalid Enum Value:
When working with enumerations, if you try to assign a value that does not correspond to any valid enum member, the error will be thrown. For instance, if you define an enum with possible values of Red, Green, and Blue, assigning a value of “Yellow” will trigger this error.
Solutions and Workarounds:
1. Check Input String Format:
The first step in resolving this error is to ensure that the input string matches the expected format. If you are using a specific format for numeric or date/time values, validate that the input string adheres to that format.
2. Use Appropriate Conversion Methods:
C# provides various conversion methods for parsing different data types. Make sure to use the correct conversion method based on the expected result. For example, if you want to convert a string to an integer, use `int.Parse()` or `int.TryParse()` instead of general-purpose conversion methods like `Convert.ToInt32()`.
3. Handle Invalid Input:
To prevent the error from crashing your program, you can add error handling mechanisms, such as try-catch blocks. By encapsulating the conversion code within a try-catch block, you can catch the specific exception (FormatException in this case) and handle it gracefully.
4. Specify Culture Settings Explicitly:
To address issues related to decimal separator differences, you can explicitly specify the culture settings for parsing the input string using the `CultureInfo` class. By setting the desired culture explicitly, you ensure consistent parsing behavior regardless of the system’s default culture settings.
5. Validate Enum Values:
When working with enumerations, always validate the input value against the available enum members before assigning it. You can use the `Enum.IsDefined()` method to check if the input value exists in the enumeration.
FAQs:
Q1. Can this error occur even if the input string format is correct?
A1. Yes, it is possible if the input string format is correct but the culture settings are not compatible. Make sure to set the appropriate culture settings if you are dealing with numeric or date/time parsing across multiple cultures.
Q2. How can I convert a string to a numeric data type without encountering this error?
A2. You can use the `int.TryParse()` or `double.TryParse()` methods, which do not throw an exception if the conversion fails. They return a boolean value indicating whether the conversion was successful or not.
Q3. Why am I encountering this error despite handling it with a try-catch block?
A3. Make sure that the catch block specifically catches the `FormatException` to handle this error. If the catch block catches a general exception like `Exception` instead, it may not address this specific error.
Q4. How can I handle this error in a production environment?
A4. In a production environment, it is recommended to log the error along with relevant details for troubleshooting purposes. You can use logging frameworks like log4net or NLog to capture the error details.
Q5. Are there any global settings to handle this error throughout the application?
A5. No, there are no global settings to handle this error. It is best practice to validate and parse the input string correctly at the place where the conversion occurs.
In conclusion, encountering the “Input string was not in a correct format” error is a common occurrence in C#. By paying attention to input formats, using appropriate conversion methods, and handling exceptions gracefully, you can effectively resolve and avoid this error.
Images related to the topic input string was not in a correct format
![How to Resolve Input String Was Not in a Correct Format Error How to Resolve Input String Was Not in a Correct Format Error](https://nhanvietluanvan.com/wp-content/uploads/2023/07/hqdefault-354.jpg)
Found 24 images related to input string was not in a correct format theme
![Input string was not in a correct format:Error - Help - UiPath Community Forum Input String Was Not In A Correct Format:Error - Help - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/8/a/8a38f1b160767e2bbd58fbef5afa5bb51a045b34.png)
![C#. Input string was not in a correct format - Stack Overflow C#. Input String Was Not In A Correct Format - Stack Overflow](https://i.stack.imgur.com/HNrwK.png)
![Input string was not in a correct format-Urgent - Studio - UiPath Community Forum Input String Was Not In A Correct Format-Urgent - Studio - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/5/6/56778afec47f612771c446660a99b3b663860243.png)
![Input string was not in a correct format || FormatException was unhandled in C# - YouTube Input String Was Not In A Correct Format || Formatexception Was Unhandled In C# - Youtube](https://i.ytimg.com/vi/32Y_mHwD01U/maxresdefault.jpg)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Fixed – System.Formatexception: Input String Was Not In A Correct Format Exception While Registering Plugin In Dynamics 365 | Nishant Rana'S Weblog](https://nishantrana.files.wordpress.com/2020/11/110720_1334_systemforma5.png)
![Input String Was Not in a Correct Format - YouTube Input String Was Not In A Correct Format - Youtube](https://i.ytimg.com/vi/PoqSO0YthaA/maxresdefault.jpg)
![Sending Emails: Input string was not in a correct format - Help - UiPath Community Forum Sending Emails: Input String Was Not In A Correct Format - Help - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/5/e/5e4688997a1d5c6c8c17f264aa63fe7f11fa63ee.png)
![c# - Input string was not in a correct format - Stack Overflow C# - Input String Was Not In A Correct Format - Stack Overflow](https://i.stack.imgur.com/DVCQJ.png)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Fixed – System.Formatexception: Input String Was Not In A Correct Format Exception While Registering Plugin In Dynamics 365 | Nishant Rana'S Weblog](https://nishantrana.files.wordpress.com/2020/11/110720_1334_systemforma1.png)
![Báo lỗi “Lỗi: Input string was not in a correct format” Báo Lỗi “Lỗi: Input String Was Not In A Correct Format”](https://caobangitc.vn/uploads/news/2021_12/1_1.png)
![Execute Non Query: Input string was not in a correct format - Help - UiPath Community Forum Execute Non Query: Input String Was Not In A Correct Format - Help - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/b/6/b6dcd9e8ab8ed0c94cbc6d4257fe9211382ce140.png)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Fixed – System.Formatexception: Input String Was Not In A Correct Format Exception While Registering Plugin In Dynamics 365 | Nishant Rana'S Weblog](https://nishantrana.files.wordpress.com/2020/11/2020-11-10_19-33-39.png)
![MapGuide Maestro - Input string was not in a correct format - Geographic Information Systems Stack Exchange Mapguide Maestro - Input String Was Not In A Correct Format - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/JGpTX.jpg)
![How to Resolve Input String Was Not in a Correct Format Error - YouTube How To Resolve Input String Was Not In A Correct Format Error - Youtube](https://i.ytimg.com/vi/6oCdTlSmojg/sddefault.jpg)
![Oracle Number Data Type Input String was not in the correct format Oracle Number Data Type Input String Was Not In The Correct Format](https://cdn-cms.k2.com/kbs/img/130/image%201288.png)
![K2 connect SmartObject returns K2 Connect Smartobject Returns](https://cdn-cms.k2.com/kbs/img/128/k2_connect_administration_destination_explorer.png)
![Input string was not in a correct format.” while installing SQL Server 2008 | Step Bi Step Input String Was Not In A Correct Format.” While Installing Sql Server 2008 | Step Bi Step](https://stepbistep.files.wordpress.com/2012/09/1-5.jpg)
![ERROR: Assign: Input string was not in a correct format - Learn - UiPath Community Forum Error: Assign: Input String Was Not In A Correct Format - Learn - Uipath Community Forum](https://global.discourse-cdn.com/uipath/optimized/3X/7/1/712622f783e8128dd23497a1d2423551216473fa_2_690x243.png)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Fixed – System.Formatexception: Input String Was Not In A Correct Format Exception While Registering Plugin In Dynamics 365 | Nishant Rana'S Weblog](https://nishantrana.files.wordpress.com/2020/11/110720_1334_systemforma6.png)
![RVTools on Twitter: Rvtools On Twitter:](https://pbs.twimg.com/media/EgUNHOzU4AAQUlr.png)
![Input string was not in a correct format - Kiwi - McNeel Forum Input String Was Not In A Correct Format - Kiwi - Mcneel Forum](https://global.discourse-cdn.com/mcneel/uploads/default/original/4X/9/9/8/998e6f6ea0082b916846512baa91c791ffd9b88e.png)
![ERROR: Assign: Input string was not in a correct format - Learn - UiPath Community Forum Error: Assign: Input String Was Not In A Correct Format - Learn - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/3X/8/4/845d891a4fcf06238e02316f7bdf33fce77d9fa8.png)
![Warning: Engine.create operation failed. Input string was not in a correct format - Revit - Dynamo Warning: Engine.Create Operation Failed. Input String Was Not In A Correct Format - Revit - Dynamo](https://global.discourse-cdn.com/business6/uploads/dynamobim/original/3X/e/6/e69989f9cf9fb0b37c667a32b227d60e0e68ca32.png)
![K2 connect SmartObject returns K2 Connect Smartobject Returns](https://cdn-cms.k2.com/kbs/img/128/k2_connect_administration_config_destination.png)
![How To Fix fifa 19 Input String Not In A Correct Format(FROSTY MOD MANAGER) - YouTube How To Fix Fifa 19 Input String Not In A Correct Format(Frosty Mod Manager) - Youtube](https://i.ytimg.com/vi/IcnefAeXozU/maxresdefault.jpg)
![What is the correct format for an input string? - OpenFlows | Water Infrastructure Forum - OpenFlows | Water Infrastructure - Bentley Communities What Is The Correct Format For An Input String? - Openflows | Water Infrastructure Forum - Openflows | Water Infrastructure - Bentley Communities](https://communities.bentley.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/5925/pastedimage1520894882463v1.png)
![Input string not in correct format error - Toad Data Point - Toad World® Forums Input String Not In Correct Format Error - Toad Data Point - Toad World® Forums](https://global.discourse-cdn.com/quest/original/2X/3/3c9aa11483ad396c17daa18dd8dd2adfa1d6afab.png)
![Get IMAP Mail Messages: Input string was not in a correct format - Activities - UiPath Community Forum Get Imap Mail Messages: Input String Was Not In A Correct Format - Activities - Uipath Community Forum](https://global.discourse-cdn.com/uipath/original/4X/a/d/3/ad379672c27b22cbceec72cf89cf623f4c66d853.png)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Fixed – System.Formatexception: Input String Was Not In A Correct Format Exception While Registering Plugin In Dynamics 365 | Nishant Rana'S Weblog](https://nishantrana.files.wordpress.com/2020/11/110720_1334_systemforma7.png)
![Warning: Engine.create operation failed. Input string was not in a correct format - Revit - Dynamo Warning: Engine.Create Operation Failed. Input String Was Not In A Correct Format - Revit - Dynamo](https://global.discourse-cdn.com/business6/uploads/dynamobim/optimized/3X/b/b/bbead7c83f1c6bf89230fa81c29b3bd09a9e506c_2_442x500.png)
![An error that I couldn't solve - Kiwi - McNeel Forum An Error That I Couldn'T Solve - Kiwi - Mcneel Forum](https://global.discourse-cdn.com/mcneel/uploads/default/original/4X/c/3/4/c34fd0dfe3365b392a6d69d0aba019ee6c87e91b.png)
![Int.Parse ( ) vs Convert.Int32( ) and IntTryParse in C# | Input String was not in a correct format - YouTube Int.Parse ( ) Vs Convert.Int32( ) And Inttryparse In C# | Input String Was Not In A Correct Format - Youtube](https://i.ytimg.com/vi/_kgNC4qZEro/maxresdefault.jpg)
![MapGuide Maestro - Input string was not in a correct format - Geographic Information Systems Stack Exchange Mapguide Maestro - Input String Was Not In A Correct Format - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/LdVxz.jpg)
![QuickBooks Invoice Export - Bug Reports - protaxcommunity.com Quickbooks Invoice Export - Bug Reports - Protaxcommunity.Com](https://global.discourse-cdn.com/business6/uploads/taxcycle/original/2X/4/4b4f37c94aa97c92d48037cbc91bff2375a367ac.jpeg)
![Fixed – System.FormatException: Input string was not in a correct format exception while registering Plugin in Dynamics 365 | Nishant Rana's Weblog Veeam Backup And Replication On Esxi 4.1: “Input String Was Not In A Correct Format.” -> Upgrade To 4.1.2 | The Wiert Corner – Irregular Stream Of Stuff” style=”width:100%” title=”Veeam Backup and Replication on ESXi 4.1: “Input string was not in a correct format.” -> Upgrade to 4.1.2 | The Wiert Corner – irregular stream of stuff”><figcaption>Veeam Backup And Replication On Esxi 4.1: “Input String Was Not In A Correct Format.” -> Upgrade To 4.1.2 | The Wiert Corner – Irregular Stream Of Stuff</figcaption></figure>
<figure><img decoding=](https://farm5.static.flickr.com/4075/4861662368_86e96c22a1_o.png)
![Error: Input string was not in a correct format - AssetWise ALIM - Wiki - AssetWise ALIM - Bentley Communities Error: Input String Was Not In A Correct Format - Assetwise Alim - Wiki - Assetwise Alim - Bentley Communities](https://communities.bentley.com/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-01-63/pastedimage1551436343422v2.png)
![Unity&JoyCon: 「FormatException: Input string was not in a correct format」を直す方法 - Qiita Unity&Joycon: 「Formatexception: Input String Was Not In A Correct Format」を直す方法 - Qiita](https://qiita-user-contents.imgix.net/https%3A%2F%2Fcdn.qiita.com%2Fassets%2Fpublic%2Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png?ixlib=rb-4.0.0&w=1200&mark64=aHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZ0eHQ9VW5pdHklMjZKb3lDb24lM0ElMjAlRTMlODAlOENGb3JtYXRFeGNlcHRpb24lM0ElMjBJbnB1dCUyMHN0cmluZyUyMHdhcyUyMG5vdCUyMGluJTIwYSUyMGNvcnJlY3QlMjBmb3JtYXQlRTMlODAlOEQlRTMlODIlOTIlRTclOUIlQjQlRTMlODElOTklRTYlOTYlQjklRTYlQjMlOTUmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTU3NGM1OTgzYmI3MjYxOTlmODk0MTFlNDg4NzQ1NjJi&mark-x=142&mark-y=112&blend64=aHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwWmF3YV93b3JrcyZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9MDYzOGMzZTk0NGI3MzYzY2Y1ZWY2MGQ0OGY0NTdiYjA&blend-x=142&blend-y=491&blend-mode=normal&s=a39c8e5e9411b05e1e9ca46b367159bb)
Article link: input string was not in a correct format.
Learn more about the topic input string was not in a correct format.
- c# – Input string was not in a correct format – Stack Overflow
- Input String Was Not in a Correct Format: Working Solutions
- Báo lỗi “Lỗi: Input string was not in a correct format”
- C# system.formatexception: ‘input string was not in a correct …
- [ Lỗi ] Input string was not in a correct format – Cộng đồng C Việt
- Input string was not in a correct format. – OutSystems
- Input string was not in the correct format
See more: blog https://nhanvietluanvan.com/luat-hoc