Posts in 'web'
The Silverlight Viewer in the professional edition of ActiveReports 7 provides a very useful tool for viewing reports over the web. The design and creation of a report is not just limited to the viewing experience; the end user should also be able to print the reports efficiently. Though the Silverlight Viewer provides a Print button on the toolbar to handle printing requests, large reports can be a concern to print spoolers. In these cases, the PDF printing option provided by the viewer is a very useful feature to have. ActiveReports supports native Silverlight API printing, but we can reduce the spooler size from the default Silverlight printing by using PDF Printing.
ActiveReports provides a number of ways to view your report output. Besides previewing your report at design time, you can also view the reports you design in the Viewer. This viewer contains a toolbar which provides you with the ability to perform a number of actions including the Copy functionality.
The extensive API of ActiveReports 7 allows Visual Basic and C# developers to completely control the report processing engine to fit their needs. It provides control over the following Events and Properties :
Few of our customers had a requirement to change the background of a cell depending on its contents. This can be easily accomplished using the cellStyleFormatter utility provided by Wijgrid. For eg. if the value in a cell is less than 25, then its background color should be yellow and the forecolor should be red.
We all want to have some graphical representation of our data in SpreadSheet. We usually do it using Charts in our Sheets. Unfortunately Charts are currently not available with Spread for Silverlight/WPF. However Spread provides an alternative for this; we can use SparkLines. You can show Sparkline within a cell which makes this feature more interesting.There are three types of Sparklines you can show in a cell.
Spread for Silverlight provides the functionality where users can undo their last operation using Ctrl+Z. However, one of the Spread users suggested that spread should also offer the option to undo the operation of adding and removing rows. This prompted me to come up with this blog.
Our CTO, Bernado Castilho, has recently taken a big interest in AngularJS. In fact, he has gone and written his own directives. He has even gone as far as to write a comprehensive whitepaper on custom AngularJS directives. Bernardo does an excellent job of covering directives and provides very practical usage scenarios.
ActiveReports provides the users with various options to customize their reports as per their requirement. Quite often, customers have asked if their reports can be created with pages of mixed orientation. As of now, a report with some pages in landscape mode and some in portrait mode cannot be created directly. This is because the page orientation can be set only in the ReportStart event of the report and hence once it is set, it cannot be changed.
ActiveReports doesn't just offer an easy reporting solution; it also offers a flexible reporting style. You can create 'n' number of reports using ActiveReports and can further merge these reports to preview them as one document.
ActiveReports 6.0 has been quite popular due to its ability to display the output in various formats. With the Professional Edition license, you can use the WebViewer control to quickly display reports in any of four view types: HtmlViewer, RawHtml, AcrobatReader, or FlashViewer.
SpreadJS not only provides style for the cell, but also for the row, the column, and the sheet, so that you can quickly customize the appearance of a cell or a range of cells (or rows or columns) or default style for all cells in the sheet.
Wijmo jQuery widgets are often used in public-facing form based web applications to create a smooth and engaging user experience. The WijRadio and WijCheckbox widgets are used to select different kinds of user input. These two can be defined as:
Selection is a very common feature used in C1GridView, which allows users to select rows and applies a highlight color on the selected rows.
While developing applications in Wpf, sometimes we follow the MVVM pattern and come across the requirement to bind commands. We'll discuss the same in this blog. And for demo purpose, I've implemented command binding in Wpf C1DataGrid. Our motive is to enable row selection using MVVM.
More often than not, users have a requirement to display images in Silverlight applications. Here, we discuss the same using C1DataGrid for Silverlight.