DataTable for Blazor (.NET5) For the full list of properties and example, please visit https://www.puresourcecode.com/dotnet/net-core/datatable-component-for-blazor/
The component requires same external libraries to work properly:
jQuery
Bootstrap
Font Awasome
Usage
DataTable properties
Name
Type
Default
Description
Items
IList
List
The list of items to display
UsePaging
bool
false
Boolean indicating whether to use paging or not
<br />
<br />
PageNumber
int
1
The number of the current page (only applicable when property UsePaging is true)
PageSize
int
10
The amount of items shown on a page (only applicable when property UsePaging is true)
PageCount
int
1
The total amount of pages (only applicable when property UsePaging is true)
FetchData
Func<RequestArgs, Task>?
null
The method used for fetching and manipulating data (paging, filtering, sorting) on the server. When this method is null, all these actions will be performed on the initial dataset on the client.
ShowHeaderFilters
bool
true
Indicates whether or not to show the header/grid filters
AllowRowSelection
bool
false
Indicates whether or not it's possible to select a row
RowClickedEvent
EventCallback
null
The callback for when a row is clicked (only applicable when property AllowRowSelection is true)
SelectedItem
TModel
null
The selected item
SelectedItemCssClass
string
bg-info
The css class for the selected row
EmptyGridText
string
"No records to show"
The text to show when the Items list is empty
IsLoading
bool
false
Indicates whether or not data is being fetched, used to show a spinner
Id
string
""
The html identifier of the table tag
ContainerCssClass
string
"table-responsive"
The css class for the container/parent tag of the table
CssClass
string
"table"
The css class for the table tag
ApplyButtonCssClass
string
""
The css class for the "apply" buttons on grid/header filters
InputCssClass
string
""
The css class for the input tags in the grid/header filters
Styles
TableStyle [Enum FLAGS]
null
The style flags used for the table
TableAttributes
Dictionary<string, object>?
null
Any custom attributes for the table tag (see Blazor docs for more info)
RowAttributes
Dictionary<string, object>?
null
Any custom attributes for the rows (see Blazor docs for more info)
ContainerHeight
int
300
The height of the table container in pixels
ContainerHeightUnit
CssUnit
CssUnit.Px
The unit of the container height
IncludeAdvancedFilters
bool
true
Indicates whether to allow advanced filtering or not
IncludeHeaderFilters
bool
false
Indicates whether or not to include grid/header filters
IncludeSearchButton
bool
false
Indicates whether or not to include a search icon. When clicked filters, sorting and paging is performed on the server is FetchData has a value otherwise it happens on the client
IncludeToggleFilters
bool
false
Indicates whether or not to include a toggle icon. When clicked header/grid filters will re or disappear (only applicable when property
SearchOnApplyHeaderFilter
bool
true
Indicates whether or not a search is instantly triggered when a header/grid filter is applied
AutoAddFilterWhenClickedAndNoneActive
bool
true
Indicates whether or not to add an empty filter rule when a filterable column is clicked an no other filter rules exist.
ItemHeight
int?
null
The pixel height of a an item (tr) in the grid. Customize this to get better virtualization.
DataTableColumn properties
Name
Type
Default
Description
Property
Expression<Func<TModel, object>>?
null
The selector of a field/property of TModel to use for the column
IsSortable
bool
false
Indicates whether or not sorting is enabled for this column
IsFilterable
bool
false
Indicates whether or not filtering is enabled for this column
IsResizable
bool
false
Indicates whether the column is resizable
IsVisible
bool
true
Indicates whether the column should be rendered
CustomTitle
string
null
The name of the column header (by default the name of the property is used)
HeaderTemplate
RenderFragment<string>
null
The template to use for the grid header, the string is the name of the column
Id
string
""
The html identifier of the table tag
ContainerCssClass
string
"table-responsive"
The css class for the container/parent tag of the table
CssClass
string
"table"
The css class for the table tag
IsDefaultSortColumn
bool
false
Indicates whether or not this column is sorted on by default
DefaultSortDirection
SortDirection [Enum]
SortDirection.Ascending
The sort direction of the default sorting column
TextAlignment
TextAlignment [Enum]
TextAlignment.Left
The text alignment for the column
VerticalAlignment
VerticalAlignment [Enum]
VerticalAlignment.Bottom
The vertical alignment for the column
Styles
TableStyle [Enum FLAGS]
null
The style flags used for the table
Attributes
Dictionary<string, object>?
null
Any custom attributes for the table tag (see Blazor docs for more info)
HeaderFilterAttributes
Dictionary<string, object>?
null
Any custom attributes for the header inputs
ContainerHeight
int
300
The height of the table container in pixels
MinWidthHeader
int
10
The height of the table container in the set units (default vw)
MinWidthHeaderUnit
CssUnit
CssUnit.Vw
The unit of the minWidthHeader property
IncludeHeaderFilter
bool
false
Indicates whether or not to add header/grid filters
IncludeSearchButton
bool
false
Indicates whether or not to include a search icon. When clicked filters, sorting and paging is performed on the server is FetchData has a value otherwise it happens on the client
IncludeToggleFilters
bool
false
Indicates whether or not to include a toggle icon. When clicked header/grid filters will re or disappear (only applicable when property
SearchOnApplyHeaderFilter
bool
false
Indicates whether or not a search is instantly triggered when a header/grid filter is applied
AutoAddFilterWhenClickedAndNoneActive
bool
true
Indicates whether or not to add an empty filter rule when a filterable column is clicked an no other filter rules exist.
RowTemplate
RenderFragment?
null
The custom render fragment to use for the column
RowAttributes
Dictionary<string, object>?
null
Any custom attributes for the rows (see Blazor docs for more info)
ContainerHeight
int
300
The height of the table container in pixels
MaxWidth
int
100
The max width in pixels of a column
MaxWidthUnit
CssUnit
CssUnit.Px
The unit of the MaxWidth property
DateTimeFormat
DateTimeFormat
DateTimeFormat.Date
The DateTimeFormat to use in header/grid filters
IsHeaderVisible
bool
true
Indicates whether the column is visible or not
IncludeAdvancedFilters
bool
false
Indicates whether to allow advanced filtering or not
IncludeSearchButton
bool
false
Indicates whether or not to include a search icon. When clicked filters, sorting and paging is performed on the server is FetchData has a value otherwise it happens on the client
IncludeToggleFilters
bool
false
Indicates whether or not to include a toggle icon. When clicked header/grid filters will re or disappear (only applicable when property
SearchOnApplyHeaderFilter
bool
false
Indicates whether or not a search is instantly triggered when a header/grid filter is applied
AutoAddFilterWhenClickedAndNoneActive
bool
true
Indicates whether or not to add an empty filter rule when a filterable column is clicked an no other filter rules exist.
<DataTable TModel="WeatherForecast" Items="pagedForecasts.Data" UsePaging="true" FetchData="DoFetchData" PageCount="@pagedForecasts.Paging.PageCount" PageSize="@pagedForecasts.Paging.PageSize">
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.Date"/>
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.TemperatureC" CustomTitle="Celsius" />
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.TemperatureF" CustomTitle="Fahrenheit"/>
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.MyNullableInt"/>
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.Summary"/>
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.Country"/>
<DataTableColumn TModel="WeatherForecast" IsSortable="true" IsFilterable="true" Property="(e) => e.UpdatedRecently" CustomTitle="Recently updated"/>
</DataTable>
// Method will be called by the DataTable when necessary
private async Task DoFetchData(RequestArgs<WeatherForecast> args)
{
pagedForecasts = await ForecastService.SearchForecastAsync(args);
// Don't forget to call StateHasChanged() since your component is the owner of the DataTable
StateHasChanged();
}
// ForecastService:
public async Task SearchForecastAsync(RequestArgs<WeatherForecast> args)
{
IQueryable<WeatherForecast> result = context.Forecasts.AsQueryable();
// RequestArgs contains all the information about sorting, paging and filtering
foreach (var filter in args.AppliedFilters)
{
// Filters can easily be translated into expressions,
// or use the filtering info to create your own filtering solution
result = result.Where(filter.GenerateExpression());
}
// Use the Core.Utils to easily apply paging and sorting
// Or use the paging info in RequestArgs to build your own paging solution
pagedResult = Sve.Blazor.Core.Utils.ApplyPaging(result, pager);
return Task.FromResult(pagedResult);
}
