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C# Sample Programs
ASP.NET Core Razor Pages
Get value from input elements
Set value to input elements
Read Write input elements
Handle button click
Required Validation
String Length Validation
Validate if input values are equal
Validate if the input value is within the range
Validate alphanumeric characters (by regular expression)
Validate Hiragana and Katakana
Custom Validation
Display error items in red
Display error messages in one place
Dropdown controls
List style controls
Checkboxes
Trun on/off checkboxes
Radio buttons
Toggle Switches
File Uploads
Modal dialogs
Call WebAPI from screen
Devices
Keyboard
Scroll Lock key detection