Setting a value to a hiddenfield in asp net 4 5

Introduction

ASP.NET is a popular programming used for web applications. One task in ASP.NET is setting a value to a hidden . In this article, we will explore how to accomplish this in ASP.NET 4.5.

Using HiddenField

ASP.NET provides a HiddenField control that allows you to store a value on the server-side and access it on the client-side. To set a value to a HiddenField control, you can use the Value property.



Now, let's say you want to set a value to this hidden field. You can do so in the code-behind file using the following :


myHiddenField.Value = "Hello, ASP.NET!";

By setting the Value property to “Hello, ASP.NET!”, the hidden field will now hold this value.

Using

If you want to set a value to a hidden field on the client-side, you can use JavaScript. Here's an :



In this example, we use JavaScript to get the hidden field element by its ID and set its value to “Hello, ASP.NET!”. This can be useful when you need to dynamically set the value based on user interactions or other client-side .

Conclusion

Setting a value to a hidden field in ASP.NET 4.5 can be done using the HiddenField control or JavaScript. The HiddenField control allows you to set the value on the server-side, while JavaScript enables you to set the value on the client-side. Choose the that best suits your requirements and enjoy building powerful web applications with ASP.NET!

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