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This article mainly explains "how to learn ADO.Net technology well". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "how to learn ADO.Net technology"!

When you finish the "data Adapter configuration Wizard", you will find that the system automatically adds ADO.Net technology at the bottom of the window, then right-click "SqlDataAdapter1", select "generate dataset" in the shortcut menu, and then you can see the "generate dataset" setting window. So far, all you need is a key control ADO.Net technology.

All we have to do is drag and drop it in the toolbar and change the "Connection" of its properties to ADO.Net technology, and use the "query builder" in the "CommandText" property to generate select statements for it. By now, we have done more than half of the ADO.Net access to the database.

The grid is a * * method for displaying data. In order for the data to be displayed in the grid, we need to add this control and modify its properties. The way to add it is to drag it directly from the toolbox. However, its property setting is very simple, as long as "Datasource" is set to "Dataset11.table", table is the name of the table.

ADO.Net technology * add two lines of code to add, delete, and modify data.

Program description: ADO.Net technology in which the SqlDataAdapter1.Fil statement is to add the specific data in the table to DataSet11, while SqlDataAdapter1.Update means that when the modification of the data is completed, Update is used to update the database to make the modified data effective. Press "F5" to run the program, and you can see that all the data in the table is displayed, and you can modify them at will. To delete data, simply press the "del" key on the keyboard.

At this point, I believe you have a deeper understanding of "how to learn ADO.Net technology". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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