event is raised when a row's Update button is clicked, but before the Grid View control updates the row.
This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.
To commit the change when the cell is clicked, you must handle the Data Grid View Commit Edit method and pass in the Commit value.
Rows in the control are not automatically sorted when a cell value is changed.
Net 2.0 Level: Intermediate Today I will show you how to Insert, Update & Delete table with Data Grid View in C#. Create a database Employees DB and create a table Employees CREATE TABLE Employees ( Employee ID numeric(9) IDENTITY (1, 1) PRIMARY KEY NOT NULL , Last Name nvarchar(20)NOT NULL , First Name nvarchar(10) NOT NULL , Title nvarchar(30) NULL , Hire Date datetime NULL , Postal Code nvarchar(10) NULL ) GO Sql Connection sql Con = new Sql Connection("Server=(local); Database=Employee DB; Integrated Security=TRUE"); Sql Command Builder sql Command = null; Sql Data Adapter sql Adapter = null; Data Set dataset = null; Now you can see the value of Delete column is Insert after clicking insert it will update the table and change column value to Delete] And here is our delete and update code In this we used to check if index of clicked cell is 6 or is it Delete column, if yes then it will check for the value Insert & Delete if it is Insert then new row will be add to dataset & DGV and update the table if it is Delete then delete command will excute after a confirmation. I made a 3 steps tutorial - c# with oracle this time. Data Grid View programatically binded to Oracle data source Updating Oracle table through Ole Db Basic Oracle C# application - insert,update,delete operations The last article shows how to refresh datasource for Datagrid View, how to retrieve primary key for a newly inserted row - things you may find hard on the net. If you want to add the new row completely in code then that would look something like this: You can edit the data as much as you like, adding, modifying and deleting records, and only the local Data Table is affected, which is reflected via the bound controls. " Videos: VB | C# VBForums Database Development FAQ My Code Bank Submissions: VB | C# My Blog: Data Among Multiple Forms (3 parts) Beginner Tutorials: VB | C# | SQLPrivate Sub btn Save_Click(By Val sender As System. You can also call End Edit on the Binding Source in code to commit the new row. Click '---------------------------------------------------------------------------- Using con As New Sql Connection("Data Source=.\SQLEXPRESS; Attach Db Filename=H:\Projects\Windows Application1\Windows Application1\Database1.mdf; Integrated Security=True; Connect Timeout=30; User Instance=True") Me. And after (if this will be solved) that i managed again with your blog (john) to copy form one table to another and now i need to change that code too because i can`t refresh / update it. Using bind variables also improves query performance in the database, eliminates the need for special handling of literal quotation marks in the input, and protects against SQL injection attacks.The following code shows a typical contains a client copy of the database data.