C sqldatasource updating Moms looking to hook up
The key to @@Identity is that it returns the value of an autoincrement column that is generated .
This last bit is important, because it means that the Connection object used for the Insert query must be re-used without closing it and opening it up again.
We'll also look at plotting data using a library created by K. (The complete code for this example, as well as all of the other demos in this article series, are available for download at the end of this article.) The data is shown in a three-dimensional area chart using the Earth Tones palette.
Scott Allen for his MSDN Magazine article, Charting With ASP. This information - the chart type, the instructions to render the chart as a 3D chart, and the palette choice - are all configured in the Chart control's declaratively syntax: event handler.
The first installment in this article series - Getting Started - showed some simple examples of plotting chart data.
Azure Cloud is gaining popularity and is competing with Amazon Elastic Cloud and Google Cloud for a spot in the billion dollar Cloud computing space. Net application, create a business-class, implement methods in the class to perform CRUD operations and bind a Grid View to the Object Data Source control.I have a data Grid View when I click on any row a form is opened to update the row data, but after ending updates the updating form is closed but the data Grid View data is not updated How can i do that [email protected]: it might be worth updating your example and mentioning that if one nulls out the Data Source property, then they lose the schema (columns).Charts summarize and illuminate patterns in data in a way that long tables of numbers simply cannot. ) The Microsoft Chart Controls enable developers to specify chart data in a number of ways.The Microsoft Chart Controls are a free and encompassing set of charts for Win Forms and ASP. This article series explores how to use these Chart Controls in an ASP. Chart data may be specified statically via the Chart Web control's declarative markup.