The last parameter is a boolean value which tells the method whether to execute an Insert (false) or Update (true). In-order to perform Edit and Update in Grid View we need to use three events ( Grid View_Row Editing, Grid View_Row Canceling Edit , Grid View_Row Updating).
For those who do not know on how to generate Events in Grid View you can follow these steps below: I have a project that I coppied the above code into.
Now let’s create a method for executing the Update or Insert.
Six of those paramaters basically comes from the Text Box values that were entered in the page. Invalid Cast Exception: Unable to cast object of type 'System.
In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method. Item Template is the content to display for the items in the Template Field.
Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now. When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox. "When I click edit on the grid and change the value of the textbox and click update the label will just display the original value of the textbox." So lets say there is "test" in the textbox originally and then I edit it to "asd" then click update. When I click on the edit button the update and cancel button appear.In this demo, I presumed that you already have a basic background on how to create a simple database table. Thanks that cmd do not work fine string id = Grid View1. In this example, this time I used my own database called Sample DB which has Customers Table and basically contains the following field columns: As you have noticed in STEP 2, we have added six Text Box and a Button in the web form in order for us to type the information there and Insert them to the database. I am just wondering how to access the cell value for the row updating (event = Gridview.