ProMesh.NET Quick Walkthrough - Part 3 - Conditionals
What if you want to show some information depending on a specific condition? This is possible by using the <!--$(if ...)--> directives in your template.
Again, we will use our original class:
[Layout("master")] [View("home")]
public class Home : PageController
{
public class Employee
{
public Employee(string name, decimal salary) { Name = name; Salary = salary; }
public string Name;
public decimal Salary;
}
public void Run()
{
List<Employee> employees = new List<Emplyee>();
employees.Add( new Employee("Mark Jones" , 65000) );
employees.Add( new Employee("John Doe" , 244000) );
employees.Add( new Employee("Phil Baxter" , 125000) );
ViewData["Employees"] = employees;
}
}
home.htm
<html>
<body>
<table>
<tr><th>Name</th><th>Salary</th></tr><th> </th>
<!--$[foreach employee in Employees]-->
<tr>
<td>$[employee.Name]</td>
<td>$[employee.Salary]</td>
<td><!--$[if employee.Salary > 200000]-->Rich Guy!<!--$[endif]--></td></tr>
<!--$[endfor]-->
</table>
<p>There are $[Employees.Count] employees</p>
</body>
</html>
The resulting HTML output:Name | Salary | |
Mark Jones | 65000 | |
John Doe | 244000 | Rich Guy! |
Phil Baxter | 125000 | |
There are 3 employees
<html>
<head><title>My first ProMesh.NET page</title></head>
<body>
<table>
<tr><th>Name</th><th>Salary</th><th> </th></tr>
<tr><td>Mark Jones</td><td>65000</td><td></td></tr>
<tr><td>John Doe</td><td>244000</td><td>Rich Guy!</td></tr>
<tr><td>Phil Baxter</td><td>125000</td><td></td></tr>
</table>
<p>There are 3 employees</p>
</body>
</html>
Next:
Parameters (client variables)