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By using the Grid View Row object we can find the reference of any control in the row in which user is editing the data.In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.
I have used the @Action variable and assigned the string to them and according to the parameter ed to the Stored Procedure the specific block will be executed because I have kept these blocks or conditions in nested if else if conditional statements.
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Scenario: I am using the Row Updating Event of the Gridview to do updates because I need more flexibility than the SQLDatasource Update provides.
Last line of the following code is calling a local method for updating the database and passing all the parameters to this method.
Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.
In the Page_Load event, you simply load your data from the database and bind it with the Grid View control as shown below: For brevity I am not storing connection string in the web.config and also not using any Data Access Component.
Next event is the Grid View Row Editing event to give ASP. You need to set the Edit Index property of the Grid View with the New Edit Index property of the Grid View Edit Event Args class.In the above tutorial I tried to give you one of the easiest solutions and I hope you can go explore Grid View control editing further after learning the basics from this tutorial.Suppose I have one web page in which I need a to insert, view, update and delete records.To get the Primary Key reference we can use the Data Keys collection of the Grid View.This collection only requires the row index no and it will give us the primary key.In the above code, I set two properties Show Edit Button and Show Cancel Button of Command Field.