Dim cust Adapter As Sql Data Adapter = New Sql Data Adapter( _ "SELECT Customer ID, Company Name FROM Customers", connection) ' Add handlers. Row Updating, New Sql Row Updating Event Handler( _ Address Of On Row Updating) Add Handler cust Adapter. Row Updating, _ New Sql Row Updating Event Handler(Address Of On Row Updating) Remove Handler cust Adapter.
Row Updated, New Sql Row Updated Event Handler( Address Of On Row Updated) ' Set Data Adapter command properties, fill Data Set, and modify Data Set. Update(cust DS, "Customers") ' Remove handlers. Row Updated, _ New Sql Row Updated Event Handler(Address Of On Row Updated) Private Shared Sub On Row Updating(sender As Object, _ args As Sql Row Updating Event Args) If args.
Message End If End Sub // Assumes that connection is a valid Sql Connection object. Row Updating -= new Sql Row Updating Event Handler(On Row Updating); cust Adapter. Add(New Object() _ ) ' Set the Row Error containing the value for the third column.
This example is based on the How to use ASPx Html Editor to edit RTF data one. Save Copy method; - Save it back to the database in the required format (a string or an array of bytes value).
It is located in the Row Data Bound event of the parent gridview.
Based on the code samples I have, the way the process should work when the edit button is clicked is the Row Command and then the Row Editing events for the child gridview are supposed to fire, followed by the Row Data Bound for the parent.
The child events are firing after the parent though.
It illustrates how to accomplish the same task using a new ASPx Rich Edit control instead of the ASPx Html Editor one:- Add ASPx Rich Edit into the related column's Edit Item Template;- Handle the ASPx Rich Edit. - When editing an existing row, use the corresponding ASPx Rich Edit. Note that data modifications are not allowed in online demos.
Open method overload; - Pass the document Id value to identify the document to open (for example, generated based on the editing row key/guid). To allow editing in local/offline mode, download the example and comment out the "throw..." operation in the ASPx Grid View.
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