Dimensions in Blazor Kanban Component

24 Mar 202217 minutes to read

The Blazor Kanban dimensions refers to both height and width of the entire layout and it accepts three types of values.

• Auto
• Pixel
• Percentage

Auto height and width

When height and width of the Kanban are set to auto, it will try as hard as possible to keep an element the same width as its parent container. In other words, the parent container that holds Kanban, its width or height will be the sum of its children. By default, Kanban is assigned with auto values for both the Height and Width properties.

@using Syncfusion.Blazor.Kanban

<SfKanban TValue="TasksModel" KeyField="Status" DataSource="Tasks" Width="auto" Height="auto">
    <KanbanColumns>
        <KanbanColumn HeaderText="Backlog" KeyField="@(new List<string>() {"Open"})"></KanbanColumn>
        <KanbanColumn HeaderText="In Progress" KeyField="@(new List<string>() {"InProgress"})"></KanbanColumn>
        <KanbanColumn HeaderText="Testing" KeyField="@(new List<string>() {"Testing"})"></KanbanColumn>
        <KanbanColumn HeaderText="Done" KeyField="@(new List<string>() {"Close"})"></KanbanColumn>
    </KanbanColumns>
    <KanbanCardSettings HeaderField="Id" ContentField="Summary"></KanbanCardSettings>
</SfKanban>

@code {
    public class TasksModel
    {
        public string Id { get; set; }
        public string Title { get; set; }
        public string Status { get; set; }
        public string Summary { get; set; }
        public string Assignee { get; set; }
    }

    public List<TasksModel> Tasks = new List<TasksModel>()
{
        new TasksModel { Id = "Task 1", Title = "BLAZ-29001", Status = "Open", Summary = "Analyze the new requirements gathered from the customer.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 2", Title = "BLAZ-29002", Status = "InProgress", Summary = "Improve application performance", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 3", Title = "BLAZ-29003", Status = "Open", Summary = "Arrange a web meeting with the customer to get new requirements.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 4", Title = "BLAZ-29004", Status = "InProgress", Summary = "Fix the issues reported in the IE browser.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 5", Title = "BLAZ-29005", Status = "Review", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 6", Title = "BLAZ-29006", Status = "Review", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 7", Title = "BLAZ-29007", Status = "Close", Summary = "Test the application in the IE browser.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 8", Title = "BLAZ-29008", Status = "Validate", Summary = "Validate the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 9", Title = "BLAZ-29009", Status = "Open", Summary = "Show the retrieved data from the server in grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 10", Title = "BLAZ-29010", Status = "InProgress", Summary = "Fix cannot open user’s default database SQL error.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 11", Title = "BLAZ-29011", Status = "Review", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 12", Title = "BLAZ-29012", Status = "Close", Summary = "Analyze SQL server 2008 connection.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 13", Title = "BLAZ-29013", Status = "Validate", Summary = "Validate databinding issues.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 14", Title = "BLAZ-29014", Status = "Close", Summary = "Analyze grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 15", Title = "BLAZ-29015", Status = "Close", Summary = "Stored procedure for initial data binding of the grid.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 16", Title = "BLAZ-29016", Status = "Close", Summary = "Analyze stored procedures.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 17", Title = "BLAZ-29017", Status = "Validate", Summary = "Validate editing issues.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 18", Title = "BLAZ-29018", Status = "Review", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 19", Title = "BLAZ-29019", Status = "Open", Summary = "Enhance editing functionality.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 20", Title = "BLAZ-29020", Status = "InProgress", Summary = "Improve the performance of the editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 21", Title = "BLAZ-29021", Status = "Open", Summary = "Arrange web meeting with the customer to show editing demo.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 22", Title = "BLAZ-29022", Status = "Review", Summary = "Fix the editing issues reported by the customer.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 23", Title = "BLAZ-29023", Status = "Testing", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 24", Title = "BLAZ-29024", Status = "Testing", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 25", Title = "BLAZ-29025", Status = "Testing", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 26", Title = "BLAZ-29026", Status = "Testing", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 27", Title = "BLAZ-29027", Status = "Testing", Summary = "Test editing feature in the IE browser.", Assignee = "Janet Leverling" }
    };
}

Height and width in pixel

The Kanban height and width will be rendered exactly as per the given pixel values. It accepts both string and number values.

@using Syncfusion.Blazor.Kanban

<SfKanban TValue="TasksModel" KeyField="Status" DataSource="Tasks" Width="650px" Height="550px">
    <KanbanColumns>
        <KanbanColumn HeaderText="Backlog" KeyField="@(new List<string>() {"Open"})"></KanbanColumn>
        <KanbanColumn HeaderText="In Progress" KeyField="@(new List<string>() {"InProgress"})"></KanbanColumn>
        <KanbanColumn HeaderText="Testing" KeyField="@(new List<string>() {"Testing"})"></KanbanColumn>
        <KanbanColumn HeaderText="Done" KeyField="@(new List<string>() {"Close"})"></KanbanColumn>
    </KanbanColumns>
    <KanbanCardSettings HeaderField="Id" ContentField="Summary"></KanbanCardSettings>
</SfKanban>

@code {
    public class TasksModel
    {
        public string Id { get; set; }
        public string Title { get; set; }
        public string Status { get; set; }
        public string Summary { get; set; }
        public string Assignee { get; set; }
    }

    public List<TasksModel> Tasks = new List<TasksModel>()
{
        new TasksModel { Id = "Task 1", Title = "BLAZ-29001", Status = "Open", Summary = "Analyze the new requirements gathered from the customer.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 2", Title = "BLAZ-29002", Status = "InProgress", Summary = "Improve application performance", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 3", Title = "BLAZ-29003", Status = "Open", Summary = "Arrange a web meeting with the customer to get new requirements.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 4", Title = "BLAZ-29004", Status = "InProgress", Summary = "Fix the issues reported in the IE browser.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 5", Title = "BLAZ-29005", Status = "Review", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 6", Title = "BLAZ-29006", Status = "Review", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 7", Title = "BLAZ-29007", Status = "Close", Summary = "Test the application in the IE browser.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 8", Title = "BLAZ-29008", Status = "Validate", Summary = "Validate the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 9", Title = "BLAZ-29009", Status = "Open", Summary = "Show the retrieved data from the server in grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 10", Title = "BLAZ-29010", Status = "InProgress", Summary = "Fix cannot open user’s default database SQL error.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 11", Title = "BLAZ-29011", Status = "Review", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 12", Title = "BLAZ-29012", Status = "Close", Summary = "Analyze SQL server 2008 connection.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 13", Title = "BLAZ-29013", Status = "Validate", Summary = "Validate databinding issues.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 14", Title = "BLAZ-29014", Status = "Close", Summary = "Analyze grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 15", Title = "BLAZ-29015", Status = "Close", Summary = "Stored procedure for initial data binding of the grid.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 16", Title = "BLAZ-29016", Status = "Close", Summary = "Analyze stored procedures.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 17", Title = "BLAZ-29017", Status = "Validate", Summary = "Validate editing issues.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 18", Title = "BLAZ-29018", Status = "Review", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 19", Title = "BLAZ-29019", Status = "Open", Summary = "Enhance editing functionality.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 20", Title = "BLAZ-29020", Status = "InProgress", Summary = "Improve the performance of the editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 21", Title = "BLAZ-29021", Status = "Open", Summary = "Arrange web meeting with the customer to show editing demo.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 22", Title = "BLAZ-29022", Status = "Review", Summary = "Fix the editing issues reported by the customer.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 23", Title = "BLAZ-29023", Status = "Testing", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 24", Title = "BLAZ-29024", Status = "Testing", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 25", Title = "BLAZ-29025", Status = "Testing", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 26", Title = "BLAZ-29026", Status = "Testing", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 27", Title = "BLAZ-29027", Status = "Testing", Summary = "Test editing feature in the IE browser.", Assignee = "Janet Leverling" }
    };
}

Height and width in percentage

When height and width of the Kanban are given in percentage, it will make the Kanban as wide as the parent container.

@using Syncfusion.Blazor.Kanban

<SfKanban TValue="TasksModel" KeyField="Status" DataSource="Tasks" Width="100%" Height="100%">
    <KanbanColumns>
        <KanbanColumn HeaderText="Backlog" KeyField="@(new List<string>() {"Open"})"></KanbanColumn>
        <KanbanColumn HeaderText="In Progress" KeyField="@(new List<string>() {"InProgress"})"></KanbanColumn>
        <KanbanColumn HeaderText="Testing" KeyField="@(new List<string>() {"Testing"})"></KanbanColumn>
        <KanbanColumn HeaderText="Done" KeyField="@(new List<string>() {"Close"})"></KanbanColumn>
    </KanbanColumns>
    <KanbanCardSettings HeaderField="Id" ContentField="Summary"></KanbanCardSettings>
</SfKanban>

@code {
    public class TasksModel
    {
        public string Id { get; set; }
        public string Title { get; set; }
        public string Status { get; set; }
        public string Summary { get; set; }
        public string Assignee { get; set; }
    }

    public List<TasksModel> Tasks = new List<TasksModel>()
    {
        new TasksModel { Id = "Task 1", Title = "BLAZ-29001", Status = "Open", Summary = "Analyze the new requirements gathered from the customer.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 2", Title = "BLAZ-29002", Status = "InProgress", Summary = "Improve application performance", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 3", Title = "BLAZ-29003", Status = "Open", Summary = "Arrange a web meeting with the customer to get new requirements.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 4", Title = "BLAZ-29004", Status = "InProgress", Summary = "Fix the issues reported in the IE browser.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 5", Title = "BLAZ-29005", Status = "Review", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 6", Title = "BLAZ-29006", Status = "Review", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 7", Title = "BLAZ-29007", Status = "Close", Summary = "Test the application in the IE browser.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 8", Title = "BLAZ-29008", Status = "Validate", Summary = "Validate the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 9", Title = "BLAZ-29009", Status = "Open", Summary = "Show the retrieved data from the server in grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 10", Title = "BLAZ-29010", Status = "InProgress", Summary = "Fix cannot open user’s default database SQL error.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 11", Title = "BLAZ-29011", Status = "Review", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 12", Title = "BLAZ-29012", Status = "Close", Summary = "Analyze SQL server 2008 connection.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 13", Title = "BLAZ-29013", Status = "Validate", Summary = "Validate databinding issues.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 14", Title = "BLAZ-29014", Status = "Close", Summary = "Analyze grid control.", Assignee = "Margaret hamilt" },
        new TasksModel { Id = "Task 15", Title = "BLAZ-29015", Status = "Close", Summary = "Stored procedure for initial data binding of the grid.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 16", Title = "BLAZ-29016", Status = "Close", Summary = "Analyze stored procedures.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 17", Title = "BLAZ-29017", Status = "Validate", Summary = "Validate editing issues.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 18", Title = "BLAZ-29018", Status = "Review", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 19", Title = "BLAZ-29019", Status = "Open", Summary = "Enhance editing functionality.", Assignee = "Andrew Fuller" },
        new TasksModel { Id = "Task 20", Title = "BLAZ-29020", Status = "InProgress", Summary = "Improve the performance of the editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 21", Title = "BLAZ-29021", Status = "Open", Summary = "Arrange web meeting with the customer to show editing demo.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 22", Title = "BLAZ-29022", Status = "Review", Summary = "Fix the editing issues reported by the customer.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 23", Title = "BLAZ-29023", Status = "Testing", Summary = "Fix the issues reported by the customer.", Assignee = "Steven walker" },
        new TasksModel { Id = "Task 24", Title = "BLAZ-29024", Status = "Testing", Summary = "Fix the issues reported in Safari browser.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 25", Title = "BLAZ-29025", Status = "Testing", Summary = "Fix the issues reported in data binding.", Assignee = "Janet Leverling" },
        new TasksModel { Id = "Task 26", Title = "BLAZ-29026", Status = "Testing", Summary = "Test editing functionality.", Assignee = "Nancy Davloio" },
        new TasksModel { Id = "Task 27", Title = "BLAZ-29027", Status = "Testing", Summary = "Test editing feature in the IE browser.", Assignee = "Janet Leverling" }
    };
}