GrapeCity Knowledge Base

• ActiveReports
  • ActiveReportsJS
    • ActiveReportsJS for AngularJS
    • ActiveReportsJS Concepts
      • How to use a wildcard in an Expression in ARJS
      • Migrating ActiveReports Professional reports to ActiveReportsJS
      • How to Embed an image in ActiveReportsJS
      • How to create a 2D Pie Chart in ActiveReportsJS
      • How to display a base64 image | ActiveReportsJS
    • ActiveReportsJS for Angular
      • The target entry-point "@grapecity/activereports-angular" has missing dependencies
  • ActiveReports .NET
    • ActiveReports Licensing
      • ActiveReports License is not available or has expired. ActiveReports Web Designer requires Professional license
      • How to solve "License Activation Limit Reached" in ActiveReports
    • ActiveReports for ASP.NET
      • The version of GrapeCity.ActiveReports.Viewer.Html.js does not match the version of ActiveReports installed
      • How to localize the Web Designer
    • ActiveReports Standalone Designer
      • How to add integers in ActiveReports Designer
    • ActiveReports for Winforms
      • How to find the Viewer Designer for ActiveReports
      • Unable to resolve type 'GrapeCity.ActiveReports.Viewer.Win.Viewer'
      • Cannot load report layout when converting old ActiveReports files
    • ActiveReports Installation
      • How to solve Error Codes 2502 and/or 2503 when Installing ActiveReports
      • Silent installation for ActiveReports (v7-v13)
      • How to access the new and old GrapeCity License Manager
      • Licensing ActiveReports from your machine silently (v7-v13)
      • Deactivating ActiveReports from your machine silently (v7-v13)
      • How to install ActiveReports packages from NuGet
      • How to fix Conversion tool not appearing in tools
      • How to install ActiveReports packages from NuGet test
      • How to perform offline Activation in ActiveReports
    • ActiveReports Concepts
      • How to load a report layout in Visual Studio 2019
      • How to load a report layout in Visual Studio 2017 or below
      • How to save a report layout in Visual Studio 2019
      • How to use Visual Basic Functions in RDL and Page Reports
      • How to export a Section Report to a CSV file
      • How to create a 2D Pie Chart in ActiveReports
      • How to save a report layout in Visual Studio 2017 or below
      • How use Bookmarks in an RDL or Page report
      • How to export a report with a custom name in HTML5 viewer with ActiveReports
      • How to add a multi-value parameter to your report
      • How to create and add a theme to RDL and Page Reports
      • How to extract images from your report
      • How to change paper size in RDL and Page Reports
      • Show running total in group header for section reports
      • Deploying the JSViewer and WebDesigner in ActiveReports
      • How to Embed an image into an RDL or Page Report
      • How to access the Report Explorer view in Visual Studio
      • How to fix extra pages showing up in a subreport when added to a parent report
      • How to format individual values in a textbox
      • How to fix blank page being added to the end of an RDL/Page report
      • How to use the RichTextBox control
      • How to migrate from ActiveReports 1 to ActiveReports 2
      • How to add runtime data to the Formatted Text Control in RDL and Page reports
      • How to get the total number of pages in a Section Report
      • How to find ActiveReports version number
      • How to use a wildcard in an Expression
    • ActiveReports Troubleshooting
      • The type 'PageDocument' is defined in an assembly that is not referenced.
      • ActiveReports 13 tools and templates not showing in Visual Studio 2019
      • Unable to resolve type 'GrapeCity.ActiveReports.SectionReport, GrapeCity.ActiveReports'
      • Controls do not appear in the toolbox
      • The primary reference "GrapeCity.ActiveReports.Viewer.Win" could not be resolved
      • How to change the .NET Framework Version in Visual Studio
      • How to view your report designer for a TFS Bound web-based project in Visual Studio
      • The type or namespace name 'Serialization' does not exist in the namespace 'Newtonsoft.Json'
      • Package restore failed. Rolling back package changes
      • How to fix controls not showing in the toolbox
      • How to fix subreport prompting for parameters error
      • Unable to resolve type 'GrapeCity.ActiveReports.Viewer.Wpf.Viewer'
      • ActiveReports Toolbox Items Still Appear in Toolbox After Uninstalling
      • The type or namespace name 'DefaultContractResolver' could not be found (are you missing a using directive or an assembly reference?)
      • SectionReport assembly reference was not set to CopyLocal True.
      • How to solve command text error in ActiveReports
      • The type or namespace name 'ActiveReports' does not exist in the namespace 'GrapeCity'
      • Unable to resolve type 'GrapeCity.ActiveReports.PageReport, GrapeCity.ActiveReports'
      • The type or namespace name 'Pdf' does not exist in the namespace 'GrapeCity.ActiveReports.Export'
      • The type 'JsonSerializerSettings' is defined in an assembly that is not referenced.
      • The type 'IReport' is defined in an assembly that is not referenced.
      • The type 'SectionReport' is defined in an assembly that is not referenced.
      • The primary reference "GrapeCity.ActiveReports, Version=13.2.18250.0, Culture=neutral, PublicKeyToken=********" could not be resolved
      • Printer does not support Letter papersize error
      • Conversion tool not appearing in toolbar
• ComponentOne
  • UWP Edition
    • Licensing for UWP
      • Activating an UWP Edition License
      • Deactivating a License for UWP
      • Check if a License is Active for UWP
      • Installing and Activating Offline for UWP
      • Silently Install ComponentOne Studio for UWP
      • Silently Activate and Deactivate a license for UWP
  • ASP.NET Web Forms Edition
    • Licensing and Installation for Web Forms
      • Silently Activate and Deactivate a license for ASP.NET WebForms
      • Activating an ASP.NET Web Forms Edition License
      • Deactivating a License for ASP.NET WebForms
      • Installing and Activating Offline for ASP.NET WebForms
      • Check if a License is Active for ASP.NET WebForms
      • Silently Install ComponentOne Studio for ASP.NET WebForms
  • WPF Edition
    • Scheduling for WPF
      • How to Set Custom Appointment Color in C1Scheduler for WPF Edition
    • Data Visualization for WPF
      • Customizing C1Themes Dynamically in WPF Edition
    • DataGrids & Management for WPF
      • Export DataTemplate Column to Excel in C1DataGrid for WPF Edition | ComponentOne
      • Implement Excel Like Sorting in C1DataGrid for WPF Edition
      • How to Fix Currency Symbols for SummaryRow Cells in C1DataGrid for WPF
      • How to Sort Columns Using Absolute Values in C1DataGrid for WPF
      • Changing Filter Format of C1DataGrid DateTimeColumn in WPF
    • Input & Editing for WPF
      • Allow Tab Navigation While AllowTab is set to False in RichTextBox for WPF Edition
      • How to expand/collapse specific categories in code for C1PropertyGrid for WPF
      • How to Set Focus on DateTimeEditors in WPF Edition
    • Licensing for WPF
      • Silently Activate and Deactivate a license for WPF
      • Silently Install ComponentOne Studio for WPF
      • Activating a WPF Edition License
      • Deactivating a License for WPF
      • Check if a License is Active for WPF
      • Installing and Activating Offline for WPF
    • Navigation & Layout for WPF
      • How to Set DocMode for Specific C1DockTabItem in C1DockingTab for WPF
  • ActiveX Edition
    • Licensing and Installation for ActiveX
      • Check if a License is Active for ActiveX
      • Activating an ActiveX Edition License
      • Deactivating a License for ActiveX
      • Silently Activate and Deactivate a license for ActiveX
      • Installing and Activating Offline for ActiveX
      • Silently Install ComponentOne Studio for ActiveX
  • ASP.NET MVC Edition
    • .NET Framework
      • Licensing and Installation for .NET Framework
        • Silently Install ComponentOne Studio for ASP.NET MVC
        • Deactivating a License for ASP.NET MVC
        • Activating an ASP.NET MVC Edition License
        • Silently Activate and Deactivate a license for ASP.NET MVC
        • Check if a License is Active for ASP.NET MVC
        • Installing and Activating Offline for ASP.NET MVC
    • .NET Core
      • Input & Editing for .NET Core
        • How to Control the Height of AutoComplete and Other Input Controls using CSS in ASP.NET Core MVC Edition
      • DataGrids & Management for .NET Core
        • Using Ajax to bind data to FlexGrid in ASP.NET MVC
      • Licensing and Installation for .NET Core
        • Activating an ASP.NET Core MVC Edition License
        • Check if a License is Active for ASP.NET Core MVC
        • Deactivating a License for ASP.NET Core MVC
        • Installing and Activating Offline for ASP.NET Core MVC
        • Silently Activate and Deactivate a license for ASP.NET Core MVC
        • Silently Install ComponentOne Studio for ASP.NET Core MVC
  • Winforms Edition
    • DataGrids & Management for Winforms
      • Keep the selected cell highlighted when the C1TrueDBGrid loses focus
      • Set format for Footer cells in C1FlexGrid
      • Make ReadOnly cells scrollable in C1FlexGrid
      • Get the hierarchy of a selected node in C1TrueDBGrid
      • Implement an AND search using FlexGridSearchPanel in C1FlexGrid
      • Show MS-Excel like warning indicators in C1FlexGrid
      • Add Drag & Drop functionality in C1TrueDBGrid
      • Print Multiple C1TrueDBGrid Controls in a Single Document
      • Implement Undo/Redo operations in a C1FlexGrid cell
      • Print/preview selected rows in TrueDBGrid
      • Highlight text searched programmatically in C1FlexGrid
      • Shift merged ranges in C1FlexGrid
      • Use the CalculateSize method in C1FlexReport
    • Navigation & Layout for Winforms
      • Creating a ContextMenu for Tiles in C1TileControl
      • C1DockingTabPage TabClick Event Alternative
      • Get the coordinates of a C1TileControl Tile with respect to the form
      • Replace the built-in Context menu with custom Context menu
    • Scheduling for Winforms
      • Highlight selected day of C1Schedule in C1Calendar
      • Set the ForeColor of an Appointment in C1Schedule
      • Change calendar component size in C1CalendarView
      • Remove tabbing functionality from C1Schedule
    • Licensing for Winforms
      • Check if a License is Active for WinForms
      • Activating a WinForms Edition License
      • Silently Activate and Deactivate a license for WinForms
      • Installing and Activating Offline for WinForms
      • Deactivating a License for WinForms
      • Silently Install ComponentOne Studio for WinForms
    • Reporting & Documents for Winforms
      • Use an XML Data Source with C1FlexReport
      • Use SQLite Data Source with C1FlexReportDesigner
      • Use SuperLabelField in a FlexReport
      • Remove the ribbon from C1FlexViewer
    • Data Visualization for Winforms
      • Sort tasks by multiple columns in C1GanttView
      • Get the cell value from a custom column in GanttView
      • Print a Horizontal Cell Border on NonWorking Days in C1GanttView
• DataViewsJS
  • Licensing DataViewJS Controls
    • How to add a License for DataViewsJS in JavaScript
• GrapeCity Documents
  • Documents for PDF
    • Documents for PDF for .NET
      • How to generate a page border with the featured graphics object in C#
      • Using InkAnnotation to add free-hand text to a PDF in Documents for PDF
  • Documents for Excel
    • Documents for Excel for .NET
      • How to unlock cells of a protected sheet in C#
• Spread
  • Spread .NET
    • Spread .NET for Winforms
      • Just in Time Loading in Spread .NET for WinForms
      • Breaking Change V11: Column's visibility set to false but shows when the width is set in WinForms
      • Set Installer’s mode to Offline to Install Older Releases of Spread .NET with WinForms
      • How to Persist Sorting in Spread .NET for WinForms
    • Spread .NET for WPF
      • Set Installer’s mode is to Offline to Install Older Releases of Spread .NET with WPF
    • Licensing Spread.NET
      • Build your Spread projects on a remote server
  • SpreadJS
    • Angular for SpreadJS
      • How to set the ExcelIO LicenseKey in Angular
      • How to set the SpreadSheets LicenseKey in Angular
      • Intercept right-click event in Angular
    • React for SpreadJS
      • How to set the LicenseKey in React
      • How to set the Excel IO LicenseKey in React
    • JavaScript for SpreadJS
      • How to fix an 'Invalid License Key' error in JavaScript
      • Highlight the last column of a table in Pure JavaScript
      • How to set a worksheet limit of SpreadJS in pure JavaScript
      • How to display the formatting of a cell when the cell is in edit mode in JavaScript
      • How to hide a column or a row with JavaScript
      • How to increase Spread's height dynamically in JavaScript
      • Highlight the first column of a table in Pure JavaScript
      • Creating a format painter button in pure JavaScript
      • Remove the additional gray/white space in pure JavaScript
      • Sync the vertical scrolling of two Spread instances in JavaScript
      • Add a table from a data source in pure JavaScript
      • How to paste only the values of a cell in JavaScript
      • Extra columns and rows after import in JavaScript
      • Sync the horizontal scrolling of two instances in JavaScript
      • How to mimic Excel's F2 shortcut key in JavaScript
      • How to stop hyperlinks from opening a page in JavaScript
      • Set formula to convert an integer to date in JavaScript | SpreadJS
      • How to start editing a cell immediately as the page loads using JavaScript
      • Display 0 as “- “ and preserve the real numeric value in JavaScript
      • How to create a custom command in JavaScript
      • Intercept right-click event in Pure JavaScript
• Wijmo
  • Wijmo for React
    • Charts for React
      • Dynamically Set the Axis Titles in React
    • Data Grid for React
      • Validate User-Entered Data before Committing it to a Cell in React
      • Display Tooltip when Hovering over a Column Header in React
      • Disable Drag and Drop with a Button Click in React
      • Add a Checkbox to a Column Header in React
      • Apply Layout Changes to a Second Grid when using CellTemplates in React
      • Allow Column Headers to Wordwrap in React
    • Inputs & Editors for React
      • Highlight Control on Focus in React
    • Gauges for React
      • Only Send Updated Value from Gauge Once in React
    • OLAP for React
      • Hide Column Filter Options in React
    • DateTime for React
      • Prevent Users from Selecting Dates Outside of the Current Month in React
    • Navigation & Layout for React
      • Change Data Source of TreeView in React
    • Data Management for React
      • Update CollectionView's Page Size in React
  • Wijmo for AngularJS
    • Charts for AngularJS
      • Remove Axis Titles, Labels, and Styles in AngularJS
      • Reverse Layout to Read Left to Right in AngularJS
    • Inputs & Editors for AngularJS
      • Highlight Control on Focus in AngularJS
    • Data Grid for AngularJS
      • Add Custom Keyboard Events in AngularJS
    • OLAP for AngularJS
    • DateTime for AngularJS
      • Prevent Users from Selecting Dates Outside of the Current Month in AngularJS
    • Navigation & Layout for AngularJS
  • Wijmo for ES6
    • Charts for ES6
      • Drawing Strokes to show Range in JavaScript
      • Converting a FlexChart into a Waterfall Chart in JavaScript
    • OLAP for ES6
      • Prevent Data from being Moved to Specific Fields in JavaScript
    • Data Grid for ES6
      • Add a New Row while using Paging in JavaScript
      • Change the Background Color of Cells after Edit in JavaScript
      • Apply Multiple Filters to a Single Grid in JavaScript
      • Move Data between Different FlexGrids in JavaScript
    • Navigation & Layout for ES6
      • Change Data Source of TreeView in JavaScript
    • DateTime for ES6
      • Prevent Users from Selecting Dates Outside of the Current Month in JavaScript
    • Inputs & Editors for ES6
      • Highlight Control on Focus in JavaScript
  • Wijmo for Angular
    • Data Grid for Angular
      • Allow Column Headers to Wordwrap in Angular
      • Display Tooltip when Hovering Column Header in Angular
      • Dynamically Resize FlexGrid to fit Host Element in Angular
      • Send Cell into Edit Mode on Single Click in Angular
      • Add a Checkbox to a Column Header in Angular
      • Validate Data before Committing it to a Cell in Angular
      • Apply Layout Changes to a Second Grid with CellTemplates in Angular
      • Disabling Drag and Drop with a Button Click in Angular
    • Data Management for Angular
      • Update CollectionView's Page Size in Angular
    • DateTime for Angular
      • Prevent Users from Selecting Dates Outside of the Current Month in Angular
    • OLAP for Angular
      • Prevent Data from being Moved to Specific Fields in Angular
    • Navigation & Layout for Angular
      • Change Data Source of TreeView in Angular
    • Inputs & Editors for Angular
      • Insert Images into Indexes in Angular
      • Link the itemSources of Two Different Components in Angular
      • Highlight Control on Focus in Angular
    • Charts for Angular
      • Dynamically Set the Axis Titles in Angular
    • Gauges for Angular
      • Only Send Updated Value from Gauge Once in Angular
  • Wijmo for Vue
    • OLAP for Vue
      • Prevent Data from being Moved to Specific Fields in Vue
    • Charts for Vue
      • Dynamically Set the Axis Titles in Vue
    • Inputs & Editors for Vue
      • Highlight Control on Focus in Vue
    • DateTime for Vue
      • Prevent Users from Selecting Dates Outside of the Current Month in Vue
    • Data Management for Vue
      • Update CollectionView's Page Size in Vue
    • Gauges for Vue
      • Only Send Updated Value from Gauge Once in Vue
    • Data Grid for Vue
      • Disabling Drag and Drop with a Button Click in Vue
    • Navigation & Layout for Vue
      • Change Data Source of TreeView in Vue

Other Resources