Start Rowupdating e newvalues

Rowupdating e newvalues

My gridview is not bound to a Sql Datasource or Object Datasource. The Grid View is bound to a strongly-typed collection, derived from Collection Base, through the control's datasource property at runtime. Anyway, you can also add the suggestion on the MSDN feedback center.

Then again we have to call that Bind Grid Data () method to bind data for the textboxes.

So once after done with editing data, if we click update the following method will be triggered. Once we access the required fields in the code behind, we need to update the data in the database and show the updated data to the user. If the user clicks the Delete button On Row Deleting event will be fired.

Row Updating Dim str Person ID As String = Direct Cast(Grid View1.

To String() Dim str Last Name As String = Direct Cast(Grid View1.

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.

Suppose if we are trying to hide primary key of our table, there is actually no need to hide. In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.

Text Dim command As Sql Command = New Sql Command("updatetest", cn) command.

Add With Value("@pfirstname", str Last Name) If cn.

We will use Template Field, whenever we want to define some custom control in the data bound controls like Grid View, Data Grid or Data Repeater.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

To avoid this we need to keep the property Read Only as false, Then in the edit mode nothing will happenes. The reason I use Template Field instead of Bound Field is that, it is very easy to grab those controls in the codebehind if we user labels or textboxes.