Stacked Headers in ASP.NET Core Kanban
24 Sep 20219 minutes to read
The stacked headers help you to group the logical columns in Kanban. It can be shown by setting show-stacked-header as true and by defining stacked-header-rows.
Adding Stacked header columns
To stack columns in stacked header, you need to define [kanbancolumn] property in stacked-header-columns with field names of visible columns.
The following code example describes the above behavior.
<ej-kanban id="KanbanBoard" key-field="Status" dataSource="ViewBag.datasource">
<e-kanbancolumns>
<e-kanbancolumn header-text="Backlog" key=@(new List<string>(){"Open"}) >
</e-kanbancolumn>
<e-kanbancolumn header-text="In Progress" key=@(new List<string>() {"InProgress"}) ></e-kanbancolumn>
<e-kanbancolumn header-text="Testing" key=@(new List<string>() { "Testing" }) ></e-kanbancolumn>
<e-kanbancolumn header-text="Done" key=@(new List<string>() {"Close"}) ></e-kanbancolumn>
</e-kanbancolumns>
<e-kanbanfield content="Summary" primary-key="Id">
</e-kanbanfield>
<e-kanbanstacked-header-rows>
<e-kanbanstacked-header-row>
<e-kanbanstacked-header-columns>
<e-kanbanstacked-header-column header-text="Unresolved" column=@(new List<string>() {"Backlog","In Progress"})></e-kanbanstacked-header-column>
<e-kanbanstacked-header-column header-text="Resolved" column=@(new List<string>() {"Testing","Done"})></e-kanbanstacked-header-column>
</e-kanbanstacked-header-columns>
</e-kanbanstacked-header-row>
</e-kanbanstacked-header-rows>
</ej-kanban>namespace samplebrowser.Controllers
{
public partial class KanbanBoardController : Controller
{
List<Tasks> Task = new List<Tasks>();
public ActionResult Default()
{
Task.Add(new Tasks(1, "Open", "Analyze the new requirements gathered from the customer.", "Story", "Low", "Analyze,Customer", 3.5, "Nancy", "../content/images/kanban/1.png", 1));
Task.Add(new Tasks(2, "InProgress", "Improve application performance", "Improvement", "Normal", "Improvement", 6, "Andrew Fuller", "../content/images/kanban/2.png", 1));
Task.Add(new Tasks(3, "Open", "Arrange a web meeting with the customer to get new requirements.", "Others", "Critical", "Meeting", 5.5, "Janet Leverling", "../content/images/kanban/3.png", 2));
Task.Add(new Tasks(4, "InProgress", "Fix the issues reported in the IE browser.", "Bug", "Release Breaker", "IE", 2.5, "Janet Leverling", "../content/images/kanban/3.png", 2));
Task.Add(new Tasks(5, "Testing", "Fix the issues reported by the customer.", "Bug", "Low", "Customer", 3.5, "Steven walker", "../content/images/kanban/5.png", 1));
Task.Add(new Tasks(6, "Close", "Arrange a web meeting with the customer to get the login page requirements.", "Others", "Low", "Meeting", 2, "Michael Suyama", "../content/images/kanban/6.png", 1));
Task.Add(new Tasks(7, "Validate", "Validate new requirements", "Improvement", "Low", "Validation", 1.5, "Robert King", "../content/images/kanban/7.png", 4));
Task.Add(new Tasks(8, "Close", "Login page validation", "Story", "Release Breaker", "Validation,Fix", 2.5, "Laura Callahan", "../content/images/kanban/8.png", 2));
Task.Add(new Tasks(9, "Testing", "Fix the issues reported in Safari browser.", "Bug", "Release Breaker", "Fix,Safari", 1.5, "Nancy", "../content/images/kanban/1.png", 2));
Task.Add(new Tasks(10, "Close", "Test the application in the IE browser.", "Story", "Low", "Testing,IE", 5.5, "Margaret", "../content/images/kanban/4.png", 3));
Task.Add(new Tasks(11, "Validate", "Validate the issues reported by the customer.", "Story", "High", "Validation,Fix", 1, "Steven walker", "../content/images/kanban/5.png", 5));
Task.Add(new Tasks(12, "Testing", "Check Login page validation.", "Story", "Release Breaker", "Testing", 0.5, "Michael Suyama", "../content/images/kanban/6.png", 3));
Task.Add(new Tasks(13, "Open", "API improvements.", "Improvement", "High", "Grid,API", 3.5, "Robert King", "../content/images/kanban/7.png", 3));
Task.Add(new Tasks(14, "InProgress", "Add responsive support to application", "Epic", "Critical", "Responsive", 6, "Laura Callahan", "../content/images/kanban/8.png", 3));
Task.Add(new Tasks(15, "Open", "Show the retrieved data from the server in grid control.", "Story", "High", "Database,SQL", 5.5, "Margaret", "../content/images/kanban/4.png", 4));
ViewBag.datasource = Task;
return View();
}
}
public class Tasks
{
public Tasks()
{
}
public Tasks(int Id, string Status, string Summary, string Type, string Priority, string Tags, double Estimate, string Assignee, string ImgUrl, int RankId)
{
this.Id = Id;
this.Status = Status;
this.Summary = Summary;
this.Type = Type;
this.Priority = Priority;
this.Tags = Tags;
this.Estimate = Estimate;
this.Assignee = Assignee;
this.ImgUrl = ImgUrl;
this.RankId = RankId;
}
public int Id { get; set; }
public string Status { get; set; }
public string Summary { get; set; }
public string Type { get; set; }
public string Priority { get; set; }
public string Tags { get; set; }
public double Estimate { get; set; }
public string Assignee { get; set; }
public string ImgUrl { get; set; }
public int RankId { get; set; }
}
}The following output is displayed as a result of the above code example.
