Blazor Grid - Detail View
Use Blazor Bootstrap grid component to display tabular data from the data source. And it supports client-side and server-side filtering, paging, and sorting.
Example #
To enable detail view, set the
AllowDetailView parameter to true. In the following example, existing <GridColumn> tags are nested under <GridColumns> tag to distinguish them from <GridDetailView>.<Grid TItem="Product"
Class="table table-hover border-top"
Data="products"
AllowDetailView="true"
AllowSorting="true">
<GridColumns>
<GridColumn TItem="Product" HeaderText="Id" PropertyName="Id" SortKeySelector="item => item.Id">
@context.Id
</GridColumn>
<GridColumn TItem="Product" HeaderText="Employee Name" PropertyName="Name" SortKeySelector="item => item.Name">
@context.Name
</GridColumn>
<GridColumn TItem="Product" HeaderText="Active" PropertyName="IsActive" SortKeySelector="item => item.IsActive">
@context.IsActive
</GridColumn>
</GridColumns>
<GridDetailView TItem="Product">
<Grid TItem="Ingredient"
Class="table table-hover border-top"
Data="GetIngredients(context.Id)">
<GridColumns>
<GridColumn TItem="Ingredient" Context="emp1" HeaderText="Id" PropertyName="Id">
@emp1.Id
</GridColumn>
<GridColumn TItem="Ingredient" Context="emp1" HeaderText="Description" PropertyName="Description">
@emp1.Description
</GridColumn>
<GridColumn TItem="Ingredient" Context="emp1" HeaderText="Unit" PropertyName="Unit">
@emp1.Unit
</GridColumn>
<GridColumn TItem="Ingredient" Context="emp1" HeaderText="Quantity" PropertyName="Quantity">
@emp1.Quantity
</GridColumn>
</GridColumns>
</Grid>
</GridDetailView>
</Grid>
@code {
private List<Product> products = new List<Product> {
new Product { Id = 10, Name = "Product 10", IsActive = true },
new Product { Id = 20, Name = "Product 20", IsActive = true },
new Product { Id = 30, Name = "Product 30", IsActive = true },
new Product { Id = 40, Name = "Product 40", IsActive = true },
new Product { Id = 50, Name = "Product 50", IsActive = true }
};
private List<Ingredient> ingredients = new List<Ingredient> {
new Ingredient { Id = 10105, ProductId = 10, Description = "Ingredient 1", Unit = "UNIT1", Quantity = 350 },
new Ingredient { Id = 10106, ProductId = 10, Description = "Ingredient 2", Unit = "UNIT1", Quantity = 600 },
new Ingredient { Id = 10107, ProductId = 10, Description = "Ingredient 3", Unit = "UNIT2", Quantity = 13 },
new Ingredient { Id = 10108, ProductId = 10, Description = "Ingredient 4", Unit = "UNIT3", Quantity = 25 },
new Ingredient { Id = 20109, ProductId = 20, Description = "Ingredient 5", Unit = "UNIT1", Quantity = 750 },
new Ingredient { Id = 20110, ProductId = 20, Description = "Ingredient 3", Unit = "UNIT2", Quantity = 13 },
new Ingredient { Id = 10111, ProductId = 10, Description = "Ingredient 4", Unit = "UNIT3", Quantity = 25 },
new Ingredient { Id = 20112, ProductId = 20, Description = "Ingredient 5", Unit = "UNIT1", Quantity = 750 },
new Ingredient { Id = 40113, ProductId = 40, Description = "Ingredient 3", Unit = "UNIT2", Quantity = 13 },
new Ingredient { Id = 50114, ProductId = 50, Description = "Ingredient 4", Unit = "UNIT3", Quantity = 25 },
new Ingredient { Id = 20115, ProductId = 20, Description = "Ingredient 5", Unit = "UNIT1", Quantity = 750 },
};
private IEnumerable<Ingredient> GetIngredients(int productId) => ingredients.Where(i => i.ProductId == productId);
public record class Product
{
public int Id { get; set; }
public string? Name { get; set; }
public bool IsActive { get; set; }
}
public record class Ingredient
{
public int Id { get; set; }
public int ProductId { get; set; }
public string? Description { get; set; }
public string? Unit { get; set; }
public int Quantity { get; set; }
}
}Dynamic data #
<Grid TItem="Employee1"
Class="table table-hover border-top"
Data="employees"
AllowDetailView="true">
<GridColumns>
<GridColumn TItem="Employee1" HeaderText="Id" PropertyName="Id">
@context.Id
</GridColumn>
<GridColumn TItem="Employee1" HeaderText="Employee Name" PropertyName="Name">
@context.Name
</GridColumn>
<GridColumn TItem="Employee1" HeaderText="Designation" PropertyName="Designation">
@context.Designation
</GridColumn>
<GridColumn TItem="Employee1" HeaderText="DOJ" PropertyName="DOJ">
@context.DOJ
</GridColumn>
<GridColumn TItem="Employee1" HeaderText="Active" PropertyName="IsActive">
@context.IsActive
</GridColumn>
</GridColumns>
<GridDetailView TItem="Employee1">
<div class="row">
<div class="col-2 fw-bold">Id</div>
<div class="col">@context.Id</div>
</div>
<div class="row">
<div class="col-2 fw-bold">Name</div>
<div class="col">@context.Name</div>
</div>
<div class="row">
<div class="col-2 fw-bold">Designation</div>
<div class="col">@context.Designation</div>
</div>
<div class="row">
<div class="col-2 fw-bold">DOJ</div>
<div class="col">@context.DOJ</div>
</div>
<div class="row">
<div class="col-2 fw-bold">IsActive</div>
<div class="col">@context.IsActive</div>
</div>
</GridDetailView>
</Grid>
@code {
private List<Employee1> employees = new List<Employee1> {
new Employee1 { Id = 107, Name = "Alice", Designation = "AI Engineer", DOJ = new DateOnly(1998, 11, 17), IsActive = true },
new Employee1 { Id = 103, Name = "Bob", Designation = "Senior DevOps Engineer", DOJ = new DateOnly(1985, 1, 5), IsActive = true },
new Employee1 { Id = 106, Name = "John", Designation = "Data Engineer", DOJ = new DateOnly(1995, 4, 17), IsActive = true },
new Employee1 { Id = 104, Name = "Pop", Designation = "Associate Architect", DOJ = new DateOnly(1985, 6, 8), IsActive = false },
new Employee1 { Id = 105, Name = "Ronald", Designation = "Senior Data Engineer", DOJ = new DateOnly(1991, 8, 23), IsActive = true }
};
public record class Employee1
{
public int Id { get; set; }
public string? Name { get; set; }
public string? Designation { get; set; }
public DateOnly DOJ { get; set; }
public bool IsActive { get; set; }
}
}