1. Creating and Configuring Models Models create කිරීම සහ config කර ගැනීම
Module 2
Omal Perera |
@omalperera
Microsoft Virtual Academy

2. Module Overview Model එකක් කියන්නේ මොකද්ද? Model එකක් create කර ගැනීම
Advanced Model Concepts
Microsoft Virtual Academy

3. Model එකක් යනු කුමක්ද?
Module 2
Microsoft Virtual Academy

4. What is a Model?
සරලව Model එකක් කියන්නේ class එකක්

5. Model එකක් create කර ගැනීම
Module 2
Microsoft Virtual Academy

6. Adding a Model 20486A 03: Developing ASP.NET MVC 4 Models
(More notes on the next slide)

7. Model එක use කරන්නේ කවුරුන්ද?
User
ඔවුන් interact වෙන්නේ මොනවත් සමගද?
MVC
Input controls
Display formatting
Validation

8. Models සාදා ගැනීම Attributes Available Attributes
“Decorate” properties
Available Attributes
DataTypeAttribute
DisplayAttribute
Validation
RequiredAttribute
StringLengthAttribute
RegularExpressionAttribute
CompareAttribute

9. Data Types Validation Input controls Available Data Types HTML5
CreditCard
Currency
Address
Password
Url

10. Adding DataType Attribute
03: Developing ASP.NET MVC 4 Models
Demonstrate adding attribute & resulting HTML
Adding DataType Attribute
(More notes on the next slide)

11. Prompts
Display Attribute
Name
Display prompt and header

12. DisplayFormat Uses a .NET format string {0:C} {0:0.00} {0:d-m-yy}
Currency
{0:0.00}
Always use two decimal places
.42 displays as 0.42
42 displays as 42.00
{0:d-m-yy}
Single digit day & month, two digit year
June 10th, 2014 displays as
us/library/system.string.format(v=vs.110).aspx

13. Controlling Display 20486A 03: Developing ASP.NET MVC 4 Models
Demonstrate adding attribute & resulting HTML
Controlling Display
(More notes on the next slide)

14. Adding Validation Attributes Error Message Required StringLength
MinLength
MaxLength
RegularExpression
Range
Error Message
{0} will use the display name
"{0} must be provided"

15. Validation එක සිද්ධ වෙන්නේ කොහෙදීද?
Server එකේදී
ModelState.IsValid property
Client මත දී
jQuery unobtrusive validation අවශ්‍ය වේ

16. Adding Validation

17. Advanced Model Concepts
Module 2
Microsoft Virtual Academy

18. Models වලින් කාර්ය පහසු කරන්නේ කෙසේද?
20486A
Models වලින් කාර්ය පහසු කරන්නේ කෙසේද?
03: Developing ASP.NET MVC 4 Models
Automatic UI creation
Model Binding
Controllers are classes
Actions are methods
Methods take parameters
MVC will convert forms to parameters

19. Advanced Model Concepts
Custom Validation Attributes
built-in attributes ඔබට අවශ්‍ය ලෙස නොමැති විට
Integrates with MVC
View Model
domain and user interface අතර වෙනස
Complex data
Dropdown lists
Unrelated objects