Vb net rowupdating electric updating nema 10 30r
Data Bind() End Sub Its not your fault that the new values are empty.
Is Post Back) otherwise you'll wipe out the new values everytime before the updating event gets called.
If so, how do you know the control id if it's dynamically created? I am having the same problem, and it's not a boundfield or template field problem either as I am using both. This magical function extracts values from the datacontrol fields and puts them in an IOrdered Dictionay.
Grid View has a method that is unfortunately protected called Extract Row Values.
Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load Dim i Col As Integer, c As Integer = 0, i Chx As Integer 'If In Str(Http Context.
Selected = True Else End If Fill Grid View() End Sub Private Sub Fill Grid View() Dim i Col As Integer, c As Integer = 0, i Chx As Integer, i As Integer Dim str SQL As New System. String Builder Dim str Params As String = "" 'THE FOLLOWING CODE THAT INDICATES SPECIFIC COLUMN NUMBERS IS DETERMINED 'BY THE HTML ASPX CODE THAT DETERMINES HOW THE GRIDVIEW LOOKS For i Chx = 0 To Me.
Text "" Then str Params = "(" & str Params & ") AND (ECADdesigner Names ='" & Me.
Text & "')" End If End If 'WHY NOT USE Drop Down List4.
Edit Index Then i Row = 1 If i Row = Track Projects. Count Then Exit For lbl Text = Direct Cast(gv Track Projects. Visible = True Catch ex As Exception Track Projects. Close() End Using Hi Lite Rows() End Sub Private Sub Hi Lite Rows() 'THE FOLLOWING CODE THAT INDICATES SPECIFIC COLUMN NUMBERS IS DETERMINED 'BY THE HTML ASPX CODE THAT DETERMINES HOW THE GRIDVIEW LOOKS Dim i Col Date As Integer = 7, i Row As Integer, i Col Proj Stat As Integer = 9 ' Msg Box(Track Projects. To String) ' & vb Cr Lf & vb Cr Lf 'Val(CDate(Track Projects. There must be something fundamentally wrong that some of us are doing that is causing this and the fact that it's not happening to others, and they don't know the solution. this only works when the databind happends after the updating. My suggestion to you would be to either subclass gridview, and expose the Extract Row Values though a public method or stick everything you need in Data Keynames. Extract Values From Cell(dict Values, dcfc Cell, gv Row. Row State, True) End If Next control Dim return Values = New Dictionary (Of String, Object )() For Each de As Dictionary Entry In values return Values(CStr(de. Value Next de Return return Values End Function I appreciate your quick and prompt reply, which I looked at from home last night, but was not able to test it until just now, and really the only different was adding the Try Cast. You're trying to extract the values from the edit row right? It'd be great if you could provide some sample code here. I am using the Row Updating event to programmatically update my database, but the new values are already gone by the time the Row Updating event is fired. I have found several forum postings detailing this but no one has posted their solution. Another way to get values out of the gridview is to put the interesting fields in Data Key Names, which can be a very ugly solution because the viewstate grows as a result of this.