Validation Articles

ASP.Net Core: Minimum character length validation

Required Field Validator in ASP.Net Core

Validate File in INPUT Type File (FileUpload) in AngularJS

US Mobile Number validation using Regular Expressions in C# and VB.Net

Alphabets (Upper and Lower case) validation using Regular Expressions in C# and VB.Net

GST (Goods and Services Tax) Number validation in C# and VB.Net

Aadhaar Number validation using Regular Expressions in C# and VB.Net

Validate File in INPUT Type File (FileUpload) using JavaScript in HTML

Validate File in INPUT Type File (FileUpload) using jQuery in HTML

Filtering Files based on Extensions in ASP.Net FileUpload Control

Numeric validation using RegularExpression Validator in C# and VB.Net

Email Address validation using RegularExpressionValidator in C# and VB.Net

Using Validation in Windows Forms in C# and VB.Net

Implement File Size Restriction Validation using JavaScript

Check (Validate) File (Image) Size before upload using JavaScript and jQuery

Validate (check) File Size before upload using jQuery Uploadify Plugin in ASP.Net

Implement File Size Restriction Validation using HTML5

Make TextBox required in Windows Forms in C# and VB.Net

Validate TextBox in Windows Application using C# and VB.Net

Validate At-least one TextBox from Multiple TextBoxes using JavaScript

Validation Articles

ASP.Net Core: Minimum character length validation

Required Field Validator in ASP.Net Core

Validate File in INPUT Type File (FileUpload) in AngularJS

US Mobile Number validation using Regular Expressions in C# and VB.Net

Alphabets (Upper and Lower case) validation using Regular Expressions in C# and VB.Net

GST (Goods and Services Tax) Number validation in C# and VB.Net

Aadhaar Number validation using Regular Expressions in C# and VB.Net

Validate File in INPUT Type File (FileUpload) using JavaScript in HTML

Validate File in INPUT Type File (FileUpload) using jQuery in HTML

Filtering Files based on Extensions in ASP.Net FileUpload Control

Numeric validation using RegularExpression Validator in C# and VB.Net

Email Address validation using RegularExpressionValidator in C# and VB.Net

Using Validation in Windows Forms in C# and VB.Net

Implement File Size Restriction Validation using JavaScript

Check (Validate) File (Image) Size before upload using JavaScript and jQuery

Validate (check) File Size before upload using jQuery Uploadify Plugin in ASP.Net

Implement File Size Restriction Validation using HTML5

Make TextBox required in Windows Forms in C# and VB.Net

Validate TextBox in Windows Application using C# and VB.Net

Validate At-least one TextBox from Multiple TextBoxes using JavaScript