The gridview fired event rowupdating which wasn t handled

05-Apr-2020 01:04 by 2 Comments

The gridview fired event rowupdating which wasn t handled - dating no monthly fee

For the Bound Field, we don’t know the ID of the Text Box since it’s autogenerated by the Bound Field, so we obtain a reference to it by getting the first control in the appropriate cell in the edited row.Since it’s a Bound Field, the Text Box is going to be Control[0].

protected void Tests To Be Done_Row Updating(object sender, Grid View Edit Event Args e) Sql Command command Z = new Sql Command(query, my Connection); command Z. Close(); Set Patient Test Grid(Session["PATID"], e); } At my first try I had a On Row Command with the Grid View Command Event Args at the code behind.

In this example, we’ll go through a fully featured Grid View with editing, deleting, selecting, sorting, and paging functionality that is manually bound and identify the limitations and some of the workarounds. Sql Data Source, Object Data Source, Linq Data Source, etc) specified in a Data Source ID, the Grid View can automate many functions because, through the data source control, the Grid View on its own can perform the following operations: When you manually bind data to a Grid View, the Grid View itself cannot perform these operations, so they must be implemented in your code.

The Grid View does know the events that should be used to implement them, so the exceptions shown above are thrown when you try to perform one of these operations, but you have implemented the appropriate event handler.

Once we have a reference to the Text Box, we set the new first name.

For the Template Field, we do know the ID of the control since we specified it in the markup, so we obtain a reference to it by calling Find Control on the appropriate row of the Grid View.

But it still throws the same exception, although I've read on a couple of sites that changing it to On Row Editing and Grid View Edit Event Args would solve the problem.

protected void Grid View1_Row Editing(object sender, Grid View Edit Event Args e) { Grid View1. New Edit Index; Sql Connection con = new Sql Connection("Data Source=MEHDI-PC\SQLEXPRESS; Initial Catalog=PIMS; Integrated Security=True"); string sql = "select [Dwg Reg ID],[Ref],[Dwg_Ref],[Title],[Dwg_Received_Date],[Rev],[Trade],[Type],[Produced_Date],[Produced_By],[Submittal_Ref],[Issued_To],[Date_Issued],[Purpose],[Status],[Action_Date] from dbo.

Finally we need to populate the Sort Expression and Sort Direction when they change, and we’ll handle that in the Sorting event. Also like paging, so show that it does get called, databinding is handled in the Sorted Event ( First, we obtain the User ID of the affected row from the Grid View Data Keys collection, which we use to pull the appropriate record from the database.

At that point we need to get the new values so we can update the record, which is done slightly differently for the Bound Field and the Template Field.

The way we’ll accomplish this is to create two properties that store those values in View State.

We’ll get to how these properties are populated shortly, but first we need to go back to the Bind Data method.

The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled.

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