Version Q2 2009 released 08/26/2009
Visual Studio 2008 (VB.NET)
OS Win7
Reference of your Example " Grid / Tooltipified RadGrid "
Note, that when the page index is changed, or a sorting has been done, the RadToolTipManager's TargetControls collection is cleared because the records on the new grid's page have the same ClientIDs as the old ones.
i did exactly as you mention in the example. but i am doing little bit change. in "UpdateToolTip" routine. i my case the behavior is little bit change. on Page 2 its showing the Page 1 tool tip. and On Page 3 its Showing Page 2 tool tip. when we comeback on previous page 2 its showing Page3 tooltip. :(
please if you can figureout this problem.
Private Sub UpdateToolTip(ByVal elementID As String, ByVal panel As UpdatePanel)
Dim ctrl As Control = Page.LoadControl("usercontrols/_attractions.ascx")
panel.ContentTemplateContainer.Controls.Add(ctrl)
Dim TempHotel As DataTable = ViewState("AttractionDetails")
Dim i As Integer
Dim TempTable As New DataTable
Dim DC As DataColumn
DC =
New DataColumn
DC.ColumnName =
"HotelCode"
DC.DataType = System.Type.GetType("System.String")
TempTable.Columns.Add(DC)
DC =
New DataColumn
DC.ColumnName =
"AttrName"
DC.DataType = System.Type.GetType(
"System.String")
TempTable.Columns.Add(DC)
DC =
New DataColumn
DC.ColumnName =
"Distance"
DC.DataType = System.Type.GetType(
"System.String")
TempTable.Columns.Add(DC)
Dim FindDR() As DataRow = TempHotel.Select("HotelCode='" & elementID & "'")
For i = 0 To FindDR.Length - 1
Dim DR As DataRow
DR = TempTable.NewRow
DR(0) = FindDR(i).Item(0)
DR(1) = FindDR(i).Item(1)
DR(2) = FindDR(i).Item(2)
TempTable.Rows.Add(DR)
Next
Application(
"TempData") = TempTable
End Sub
becuase my all data is coming from XML Source just for display. i am not fatching this data from the database.
One more thing i want to share not realated with this problem. i need to create a XMLNode like <c:condition> is it posible?
Regards
3 Answers, 1 is accepted
Could you open up a formal support ticket and send a small test project with your implementation as it is not very clear what exactly is your scenario (is it supposed to work as the online example?) and what exactly the issue is (is it only in the fact that when coming back from page 3 it is showing page 2 tooltips or the whole description of events you have described is not desirable).
Thanks.
Best wishes,
Tsvetoslav
the Telerik team
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Rank 2
its dificult to upload a test project becuase its a live data i m going to display. not from SQL database. simply when i change the page index (paging). RadToolTipManager's TargetControls collection is not cleared because the records on the new grid's page have the same ClientIDs as the old ones.
i will try to make a ticket.
If the RadToolTipManager's TargetControls collection not being cleared is the problem, just try clearing it as demonstrated in the example:
protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e) { if (e.CommandName == "Sort" || e.CommandName == "Page") { RadToolTipManager1.TargetControls.Clear(); } }Nevertheless, if the problem persists or I have misunderstood the issue, please, open up a formal support ticket, send a small test project and give us more information on the problem illustrating the details on the attached sample.
Thanks.
Kind regards,
Tsvetoslav
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.