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Data Grids / Data Management
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Data Grid
- Overview
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Data Binding
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Filtering
- Sorting
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Editing
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Grouping
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Selection
- Focused Row
- Paging
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Scrolling
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Columns
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Master-Detail
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Data Summaries
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Drag & Drop
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Export to PDF
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Export to Excel
- Appearance
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Customization
- State Persistence
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Adaptability
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Keyboard Navigation
- Right-To-Left Support
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Tree List
- Overview
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Data Binding
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Filtering
- Sorting
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Editing
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Selection
- Focused Row
- Paging
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Columns
- Drag & Drop
- State Persistence
- Adaptability
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Keyboard Navigation
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Card View
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Pivot Grid
- Overview
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Data Binding
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Field Management
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Data Summaries
- Drill Down
- Filtering
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Scrolling
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Export to Excel
- Chart Integration
- Customization
- State Persistence
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Filter Builder
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Data Visualization
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Charts
- Overview
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Data Binding
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Common Concepts
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Axis
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Aggregation
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Tooltips
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Selection
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Customization
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Zooming
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Export
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Area Charts
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Bar Charts
- Bullet Charts
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Doughnut Charts
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Financial Charts
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Funnel and Pyramid Charts
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Line Charts
- Pareto Chart
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Pie Charts
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Point Charts
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Polar and Radar Charts
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Range Charts
- Sankey Chart
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Sparkline Charts
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Tree Map
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Gauges
- Overview
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Runtime update
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Bar Gauge
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Circular Gauge
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Linear Gauge
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Diagram
- Overview
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Data Binding
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Featured Shapes
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Custom Shapes
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Document Capabilities
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User Interaction
- UI Customization
- Adaptability
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Scheduling / Planning
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Scheduler
- Overview
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Data Binding
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Views
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Appointments
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Timetable
- Editing
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Grouping
- Virtual Scrolling
- Drag & Drop
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Customization
- Adaptability
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Gantt
- Overview
- Data Binding
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Filtering
- Sorting
- Strip Lines
- Export to PDF
- Validation
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Customization
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Reporting
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AI-powered Extensions
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Interaction
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Report Types
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Data binding
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Real-life Reports
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Layout Features
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Report Controls
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Web-specific Features
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Rich Text Editor
- Overview
- Load/Save
- Document Protection
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Templates
- Autocorrect
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Customization
- Simple View
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Spreadsheet
- Overview
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Open a Document
- Export And Printing
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Features
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UI Customization
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Messaging
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WYSIWYG Editor
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Forms
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Data Editors
- Overview
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Common Concepts
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Calendar
- Check Box
- Color Box
- Date Box
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Date Range Box
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Number Box
- Radio Group
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Range Selector
- Range Slider
- Slider
- Switch
- Text Area
- Text Box
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Drop-Downs
- Autocomplete
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Drop Down Box
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Select Box
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Tag Box
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Lookup
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Buttons
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File Upload / File Management
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File Manager
- Overview
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File System Types
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Customization
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File Uploader
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Popup and Notifications
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Navigation
- Overview
- Accordion
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Context Menu
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Menu
- Multi View
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Drawer
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Tab Panel
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Tabs
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Toolbar
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Stepper
- Pagination
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List
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Tree View
- Right-to-Left Support
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Layout
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Tile View
- Splitter
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Gallery
- Scroll View
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Interactive Wrappers
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Sortable
- Resizable
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Progress Indicators
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Maps
- Overview
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Map
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Vector Map
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Data Binding
- Multiple Layers
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Markers
- Legend
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Zooming and Panning
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Customization
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Localization
Related Demos:
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Spreadsheet - Data Validation
Spreadsheet’s data validation helps you prevent the input of incorrect values to worksheet cells. This feature allows a user to define cell value restrictions and provide corresponding error messages. Data validation is extremely useful for ensuring that the entered data to be accurate and consistent when multiple users share a workbook.
This demo displays a simple document with applied data validation. Columns contain validated cells and provide explanatory comments. To view or modify validation settings, select a validated cell and click the Data Validation ribbon button to invoke the Data Validation dialog.
Backend API
@inject IWebHostEnvironment env
@{
var documentPath = System.IO.Path.Combine(
env.ContentRootPath,
DirectoryManagmentUtils.GetDocumentSampleFolderPath(Context), "DataValidation.xlsx");
}
@(Html.DevExpress()
.Spreadsheet("spreadsheet")
.Height("500px")
.Width("100%")
.Ribbon(ribbon => ribbon.ActiveTabIndex(3))
.ConfirmOnLosingChanges(confirm => confirm.Enabled(false))
.DocumentRequestHandlerUrl(Url.Action("DxDocumentRequest"))
.Open(documentPath)
)
using System;
using System.IO;
using System.Linq;
using System.Text;
using DevExpress.AspNetCore.Spreadsheet;
using DevExpress.Spreadsheet;
using DevExpress.XtraSpreadsheet.Export;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
namespace AspNetCoreDemos.Spreadsheet {
[Route("[action]")]
public class SpreadsheetController : Controller {
public ActionResult DataValidation() {
return View();
}
}
}