This wizard starts by asking us how the Table Adapter query should access the database. The next step prompts for the type of query to be generated. Update, false)] public bool Update Category(string category Name, string description, string brochure Path, byte picture, int category ID) [System. As we discussed back in the An Overview of Inserting, Updating, and Deleting Data tutorial, the Grid View provides built-in deleting capabilities and these capabilities can be enabled at the tick of a checkbox if the grid s underlying data source supports deleting.
Math Works Machine Translation The automated translation of this page is provided by a general purpose third party translator tool.Math Works does not warrant, and disclaims all liability for, the accuracy, suitability, or fitness for purpose of the translation.Note: Instead of using Text Box in normal mode use Labels.Try searching for similar questions Browse our recent questions Browse our popular tags If you feel something is missing that should be here, contact us. So I have my Gridview with Data Source set to a Data Table on page Load event : In the Click event of the button I want to retrieve current values of the controls, as displayed on Web page after user's actions, and pass them to my sp as a comma-separated string. Is Null Or Empty(str Add) = False Then str Per Insert = str Per Insert & str Add & "," '..so on to add values to string What to do to retrieve edited values? Find Control, I only get unedited values, those initially displayed from database, not the actual values displayed on screen. Rows(index) Dim str Add As String = "" str Add = (CType(row.
I want to provide my user a Gridview filled with data from database, allowing him to edit these records not in order to update the database, but in order to insert edited rows in db as new records through a stored procedure. - to use Edit built-in capabilities (Edit button, Edit Item Template etc.) because I don't need to make any real updating and I don't have a clear idea of how to "bypass" the parts I don't want.) Cri Hello, I'm new to ASP. The problem is: when I retrieve data using Grid View. Grid View Command Event Args) Handles gv Autorizzazioni. Command Name = "Crea Autorizz") Then Dim str Per Insert As String = "" Dim index As Integer = Convert. Command Argument) Dim row As Grid View Row = gv Autorizzazioni. I also tried setting Edit Index to the index of "pseudo-edited" row, just before your code: Private Sub gv Test_Row Editing(By Val sender As Object, By Val e As System.
Data Bind() End With End Sub Private Sub gv Test_Row Editing(By Val sender As Object, By Val e As System.
On Row Updating I can now retrieve new values using "New Values" property for each field I need, then cancel updating and use new values for my purposes (here, build a string to use in a sp to insert a new record based on new values): Protected Sub gv Autorizzazioni_Row Updating(By Val sender As Object, By Val e As System.
If you go with the flow, you probably won't get stuck, but the moment you try to go against the grain you end up with a hand full of thorns.
Most of the data controls have events ending in ing and ed e.g. In most of the event handlers of the ing events it is easy to get the values from the event args.
In earlier tutorials we saw how the Grid View control makes it simple to edit and delete text data.