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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.

Display Images Using DataSet Provider in Page Based Reports

The addition of Page Based Reports has not only increased the functionality offered by ActiveReports but has also provided the developers an option to chose from different ways of creating reports. Even though the base of the Page Based Reports is derived from Data Dynamics Reports tool, it is relatively new for the customers who are upgrading from previous versions of ActiveReports.

Chart Data Point Selection (MVVM)

Another new feature in the 2012 v3 version of the ComponentOne XAML chart controls is selection support. We’ve always been able to detect which plot element is clicked on using either the PlotElementLoaded event or DataIndexFromPoint method, but this new selection feature makes it especially easier when working in MVVM scenarios because there's no code-behind required. Charts are not typically used as a means for selection, such as a ListBox or DataGrid, but in some scenarios they work quite nicely. For example, column, bar and pie charts lend themselves very well to selection.

Customizing WijGrid Using CellStyleFormatter

Some of our customers have posted queries where they're trying to customize the cells (backcolor, alignment, etc) but find it hard to do so. Well, wijgrid gives an easy way to do this. It's called CellStyleFormatter. You can refer to the documentation to know more about this option.

ActiveReports7: Binding To REST Web Service Data

A RESTful web service (also called a RESTful web API) is a web service implemented using HTTP and the principles of REST. It is a collection of resources, with four defined aspects: