Gridview rowupdating change value
We define a connection in the web.config file and give a name to the connection string.Now we access this connection string on the page so we can open a connection with the relation database. The first one accesses the connection string and the other is for the SQL connection.This enables you to provide an event-handling method that performs a custom routine, such as checking the results of the update operation, whenever this event occurs.A Grid View Updated Event Args object is passed to the event-handling method, which enables you to determine the number of rows affected and any exceptions that might have occurred. One note will be helpful for you, while describing Columns in Grid View if you are using a boundfield then create objects of the control using cells[index] in the rowupdateing event of Grid View, but if you are using controls itself like Label or textboxes etc then use Fincontrol("stringid").In this article we will look at how to update or delete a record in a database table using a Grid View control.Here we can update Name, Emp_Code and Emp_Age fields depending on the Id field of the "EMPLOYEE" table.Create SQL Connection We need a connection with a Microsoft SQL Server database so we can access data and perform an operation on it.
I'll try to address your question, but I'm also going through some of the other problems here.A common way to use these collections is to HTML-encode the values supplied by the user before they are stored in the data source. Last Change: More Information (@jwiscarson) I’m sorry, I was in hurry. In that project, the users could select 2 categories, enter a search string and the result will show in a Grid View. Here is my problem, if the "admin user" click on edit, change the value of the cell and execute the update, the value would not changed in the Hoo boy.A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.
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As the values are inserted into an Ordered Dictionary - you can use the field names to access the changed data 2.