Updating a row in linq to sql

To do this, just right click on the application root and select Add New Item. See below screen shot: Now open up server explorer in Visual Studio and browse the database that you wan’t to work on (in this case the Northwind database).

Just for the purpose of this example I’m going to use the Customers table from the northwind database and drag it to the design surface.

Handle the User Deleting Row event to display a confirmation box to the user. If the user clicks cancel, set e.cancel = true which cancels the row deletion.

The snippet shown below, first auto-resizes the columns to fit its content.

NET Framework "Orcas" release, and which allows you to model a relational database using . You can then query the database using LINQ, as well as update/insert/delete data from it.

Since we are going to use L2S then we need to add file.

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Hitting the save button will invoke the method Save Customer Info() which is responsible for doing the insert operation.We will then display the data in a textbox by formatting the result (observe the To handle the Selected Index Changed event of a Data Grid View Combo Box, you need to use the Data Grid View. You can then retrieve the selected index or the selected text of the combobox. Now you can ask questions directly to me on my new site ASPForums. As an overview, LINQ to SQL is a technology that allow you to query sql server.LINQ to SQL is an O/RM (object relational mapping) implementation that ships in the .

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Then the Auto Size Columns Mode is set to the ‘Data Grid View Auto Size Columns Mode.

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