In this article, I am going to take a simple database table that has following fields: Auto ID - Int, Auto Increment, Primary Key Page Name - Varchar(50) Page Description - Varchar(500) Active - Bit(1) In this article, I am not going to explain the workings of Sql objects but focusing on the events and methods of the Grid View that will help us in updating and deleting the records.Now let’s start with putting the Grid View on page. Data Key Names="Auto ID" Auto Generate Edit Button="True" On Row Editing="Edit Record" On Row Canceling Edit="Cancel Record" On Row Updating="Update Record" Cell Padding="4" Header Style-Horizontal Align="left" On Row Deleting="Delete Record" Row Style-Vertical Align="Top" Fore Color="#333333" Grid Lines="None" In the above code, I have kept Auto Generate Columns as false so that Grid View will not render all the fields of the data source automatically.Please note that when you will not bind the data again, Grid View will not change in edit mode.
If it doesn't meet the requirement, I want a message box to fire with the error statement and have simply an 'ok' button on it. The ...dynamic updatepanel containing gridview control Hiya, Atlas is awesome. I've written a quick tutorial on my blog: am having somewhat of a challenge though. Can anyone offer help, or have you seen the problem yourself? Row Updating event not firing on update button click for Grid View Control Hi, I've viewed some of the other posts and although they come close to addressing my problem they still leave something lacking so here goes. hi can anyone tell me how to findcontrol in rowupdating event of gridview? Find Control("ddl1"); Drop Down List ddl2= (Drop Down List)grd Validations. im not gettin where i ve done wrong.pavankumar Hi pavankumarkavety I notice that the status of this thread is changed to “Resolved”. The Row Editing & Row Cancelling Edit work fine but the Row Updating event does not fire.
How can I get this to fire during the rowupdating event? I'm writing a custom control that will automatically wrap controls in an Update Panel dynamically at run-time. The Grid View control resides in a User Control which is referenced in an page that is housed inside a Master Page. i ve written code like this Drop Down List ddl1= (Drop Down List)grd Validations.
After that again, I am doing the same thing that I had done in Cancel Record method, I mean setting Edit Index property of the Grid View to -1 and rebinding the data again by calling Bind Data() method.
When Delete link of the Grid View will be clicked, it will confirm the user whether they really want to Delete the record, if they will click OK, it will fire On Row Deleting event of the Grid View that will call Delete Record method.
With the help row variable, I am going to find all the controls placed under that row in edit mode using Find Control property.
After finding the controls I am using them to pass their values to the parameter of the Sql Command object that is ultimately updating the records into database.Connect me on | https://twitter.com/sheonarayan | Hello.... During the rowupdating event of my gridview I am basically doing some validation on one of the fields. Ok This is the settings: I use a Viewgrid with only itemtemplate colums for example. Code behind:1 protected void btn Update Promotion Items_Click(object sender, Event Args e) 2 Aspx: (field in Bold is where my link button resides)1 find control in rowupdating event of gridview? Find Control("ddl2"); im able to get the value of second control but im not able to get the value of first control its returning me null... I create event handlers for the Row Editing, Row Updating and Row Cancelling Edit events. You can notice that I have kept Required Field Validator too inside the Edit Item Template as I want the textbox to be validated for empty data.In the same way you can put any kind of Validation controls inside Edit Item Template to validate the form element while user will click Update link.Till now our Grid View is ready to be populated, now let’s write a method to populate the Grid View.