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Posts in 'web'

How To: Grouping Report on Date Field

The extensive ActiveReports 7 API allows developers to completely control the report processing engine to fit their needs. Along with the simplicity of the design that allows the data to pass through quickly from processing to rendering, it provides the ability to present the report data in grouped format. Whether you need a simple listing or need a grouped view, ActiveReports is the solution. Basically, grouping refers to the segregation of data on the basis of a particular field of your data source.

SpreadJS Alpha has landed

The Alpha release of SpreadJS is coming!

Merging Cells in DatagridHyperLinkColumn

Merging of cells within C1DataGrid for Silverlight is something that every user does. And MergingHelper class available with C1DataGrid help merge cells in all types of columns. However, it fails when it comes to merge cells in DatagridHyperLinkColumn.

How To: Setting RTF Style for Cell Text

Setting styles for text with Spread for ASP.Net is really simple by using HTML tags with in a cell. However, there is no EncodeValue property for Spread for Silverlight to recognize these HTML tags with in a cell .

Bind Section Based Report to Nested IList Collection

ActiveReports supports different types of data sources. And, it is quite common to use an IList or a collection of objects as the data source for a report. A sample is included with ActiveReports 7 installer which demonstrates this. Default location for the sample is "My Documents\ComponentOne Samples\ActiveReports Developer 7\Section Reports\C#\IListBindingSample ". However, in this article I would like to talk more about a complex/nested IList.

C1 RussCam Episode 80 TechEd Part 10

It's another interview from TechEd 2012! Russ talks with Scott Klein who recently joined Microsoft as a SQL Azure expert Technical Evangelist. We chat about Hadoop which is used for large amounts of data and more! Scott also runs the South Florida Geek Golf Tournament. See cameo with Joe Healy and discussion of Roast Beef on Weck in .NET Gurus Can Cook!. Plus, it's another C1 television winner! Check out the outtakes at the end. Download your free trial of Wijmo

HowTo: Retrive X-Y & Data Co-ordinates of Clicked point in Wijmo Charts

One of customer wanted to retrieve the XY and Data coordinates of the point clicked by the end user on Wijmo Chart. As such, there is no direct method like GetXYCoordinates etc. to find the same but still, we can easily achieve the same with the help rich object model of Wijmo Charts.

How To: Deleting Temp Files For C1Upload

C1Upload control for ASP.Net is an advanced control which lets you upload files on the server.  Multiple files can be uploaded at a time. While file uploading is in progress, users can also cancel the uploading of the files. User can either can cancel uploading all of the files using the CancelAll button or  may choose to cancel any particular file using the Cancel button corresponding it. When the progress is cancelled file is not uploaded to the server.

C1 Russ Cam - Episode 78 TechEd Part 9

Russ brings you more great interviews from TechEd! First, Russ runs into a dear friend, Susan Wisowaty, who is a marketing specialist for Microsoft. Then guess who walks up...BENKO! Mike Benkovich chats with Russ and Susan about his website www.BenkoTIPS.com . Then, Silverlight MVP Bill Reiss shares some exciting news about his Popper 2 game. And it's another C1 TV winner!

Retain Selection on Sorting, Grouping and Filtering in C1DataGrid

We're often in a situation where we've selected a row and then as soon as we apply sorting or filtering on the grid, a row with different data gets selected. This is because selection works on the basis of row index in most of the Grid controls and it applies for C1DataGrid for Silverlight as well. So if we select the first row and apply sorting, grouping or filtering, we will observe that the first row remains selected. Now, suppose if we fetch the data of the selected row, we would get different data. This behavior will occur every time we apply any data operation on the grid. What do we do then!!

Drag Drop Rows Between Two C1FlexGrids

Drag-drop operations between two sources are very common. Silverlight suite from ComponentOne provides a pretty useful class C1DragDropManager which makes the drag/drop pretty easy to handle. You can easily configure the class and instantly add the drag/drop feature to you application.

Editing Modes in Wijmo Grid

Wijmo jQuery widgets are often used in public-facing financial web applications to create a smooth and engaging user experience. The WijGrid widget is useful in situations where tabular data needs to be displayed, sorted, grouped, edited, etc. In the cases where edit capability is a requirement, there are a number of scenarios by which WijGrid becomes very useful..

Wijgrid : Custom Filtering

This article is specific to the Wijmo wijgrid. You can learn more about Wijmo here.

Displaying Custom Labels on C1Chart3D Axes

This brief post details a solution to display custom string labels on a C1Chart3D axis as the title suggests. For a getting started tutorial on the C1Chart3D control, read my other blog post here.