I have a UserControl as custom edit form inside my grid. It's bound directly to a data item using the Data Item property as demonstrated here.

 

 

Binding expressions display values in controls like this:

 

Users can edit the number of Oranges and divide Apples/Oranges on button click. The button click event handled in the ascx.cs file, which does the math and updated the value displayed in txtApples.

 

Now, I want to add a Reset button to the UserControl. When clicked, the original Apple value will display in txtApples. Seems like this value would be availble in the Edited Grid Item as described here: 

Accessing the edited grid item from the user control

When RadGrid loads the UserControl Edit Form, the UserControl has full access to the properties of the grid item in which it is loaded. Inside theUserControl, you can access the grid item using the Parent.NamingContainer property:

Once you have a reference to the GridEditableItem object, you can access any of its properties, such as cell text values, the DataItem object (available in DataBinding event handler), and so on.

How can I access the Apple cell text value?

 

 

 

I created css for RadMenu and it does some things right. However, some issues remain, such as selected tab css, and end of menu css. In addition separation between tabs looks a little incomplete. Can you please take a look? Code and Pic attached

Thank you

 .RadMenu .rmItem
        {           
            font-family: 'Open Sans', sans-serif;
            font-size:13px;
            font-weight:bolder;
            text-decoration:none;
            text-align:center;
            position:relative;
            padding:5px;
            outline: none;
        
            background-image: linear-gradient(bottom, #7B1342 0%, #DB4D8D 100%);
            background-image: -o-linear-gradient(bottom, #7B1342 0%, #DB4D8D 100%);
            background-image: -moz-linear-gradient(bottom, #7B1342 0%, #DB4D8D 100%);
            background-image: -webkit-linear-gradient(bottom, #7B1342 0%, #DB4D8D 100%);
            background-image: -ms-linear-gradient(bottom, #7B1342 0%, #DB4D8D 100%);
            background-image: -webkit-gradient(linear,left bottom,left top,color-stop(0, #7B1342),color-stop(1, #DB4D8D));

            -pie-background: linear-gradient(#DB4D8D, #7B1342);
            behavior: url(/styles/pie/PIE.htc);
     
            -webkit-border-radius: 5px;
            -moz-border-radius: 5px;
            -o-border-radius: 5px;
            border-radius: 5px;
    
            -webkit-box-shadow: inset 0px 1px 0px #DB4D8D, 0px 5px 0px 0px #661A3C, 0px 10px 5px #999;
            -moz-box-shadow: inset 0px 1px 0px #DB4D8D, 0px 5px 0px 0px #661A3C, 0px 10px 5px #999;
            -o-box-shadow: inset 0px 1px 0px #DB4D8D, 0px 5px 0px 0px #661A3C, 0px 10px 5px #999;
            box-shadow: inset 0px 1px 0px #DB4D8D, 0px 5px 0px 0px #661A3C, 0px 10px 5px #999;
     
        }

I currently able to export multiple grids to excel in one file. Problem is that me superiors would like it to be prettier.

Is there a way to export multi grids in html format? Please help!

My current export code is this:

                   Dim gridControlsFound As New List(Of RadGrid)()

                    gridControlsFound.Add(grdBCA_Assumptions_TravelDemand)
                    gridControlsFound.Add(grdBCA_Assumptions_StartupCosts)
                    gridControlsFound.Add(grdBCA_Assumptions_AnnualCosts)

                    ExportMultiGrid(gridControlsFound, "GrantReport")

Private Sub ExportMultiGrid( _
                            ByVal gridControlsFound As List(Of RadGrid), _
                            ByVal FileName As String)

        Dim tableXLS As New xls.Table()
        Dim ExportInSingleSpreadsheet As Boolean = True

        For Each grid As RadGrid In gridControlsFound
            grid.AllowPaging = False
            grid.CurrentPageIndex = 0
            'grid.Rebind()
            GenerateTable(grid, tableXLS)
        Next

        If ExportInSingleSpreadsheet = True Then
            [structure].Tables.Add(tableXLS)
        End If

        Dim renderer As New xls.XlsBiffRenderer([structure])
        Dim renderedBytes As Byte() = renderer.Render()
        Response.Clear()
        Response.AppendHeader("Content-Disposition:", "attachment; filename=" & FileName & ".xls")
        Response.ContentType = "application/vnd.ms-excel"
        Response.BinaryWrite(renderedBytes)
        Response.[End]()

    End Sub

 

 Private Sub GenerateTable(grid As RadGrid, ByRef singleTable As xls.Table)

        Dim ExportInSingleSpreadsheet As Boolean = True

        If ExportInSingleSpreadsheet = False Then
            singleTable = New xls.Table(grid.ID)
            row = 1
            col = 1
        Else
            If Not isFirstItem Then
                row += 1
            Else
                isFirstItem = False
            End If
        End If

         For i As Integer = 0 To grid.Columns.Count - 1

            If grid.Columns(i).HeaderText.Length = 1 Then
                If grid.Columns(i).UniqueName = "Discount1" Then
                    singleTable.Cells(i + 1, row).Value = txbDiscountRate_1.Text & "% discount rate ($ mil.)"
                ElseIf grid.Columns(i).UniqueName = "Discount2" Then
                    singleTable.Cells(i + 1, row).Value = txbDiscountRate_2.Text & "% discount rate ($ mil.)"
                Else
                    singleTable.Cells(i + 1, row).Value = grid.Columns(i).HeaderText
                End If
            Else
                singleTable.Cells(i + 1, row).Value = grid.Columns(i).HeaderText
            End If

        Next

        row += 1

        For Each item As GridDataItem In grid.MasterTableView.Items
            For Each column As GridColumn In grid.Columns
                singleTable.Cells(col, row).Value = item(column.UniqueName).Text
                col += 1
            Next
            col = 1
            row += 1
        Next

        If ExportInSingleSpreadsheet = False Then
            [structure].Tables.Add(singleTable)
        End If

    End Sub

Hi,
I have radtreemap that has a single parent_id.
At the moment it’s all renders in pretty much the same colour, (albeit slightly different tones)
Is there a way to force each item (square) to have a different colour?
Thanks.

Is it possible to use the export to pdf function of a radgrid to save the outputted pdf on the server? Essentially what I am trying to accomplish is to have a page with a bunch of user inputs and then when the user clicks the submit button it would save the page with everything that they have typed in as a pdf. I was hoping to achieve this by putting the entire page inside of a radgrids item template and then in the submit buttons code behind, I would like to export the grid to pdf and save it in a directory on the server. Is this at all possible? Is there an example somewhere on how to do it? Is this even the best approach to take?

hi

 

The radlistbox is not showing or displaying anything on screen. Why is that so? Thanks

 

here is my code:

 

 <telerik:RadListBox ID="lbList"  runat="server" BorderWidth="0px" BorderStyle="None" Width="100%" style="top: 0px; left: 0px"  BorderColor="White">            <ItemTemplate>
             <table>
                 <tr>
                    <td ><asp:Image ID="Image1" runat="server" ImageUrl="~/crm/profileimage/freelance.png" /></td>
                    <td>John Wayne</td>
                </tr>
             </table>
        </ItemTemplate>
</telerik:RadListBox>

 

Checkboxes in a batch grid require an extra click to put them into Edit mode, but that's fixed with this code I got on this forum...

 

A breakpoint in changeEditor shows it's only called once, to put it in edit mode. But the first time you click it (and every time following if you keep clicking it while still in edit mode) I need to handle that event. For instance, in this grid, if I check the checkbox in the 2nd column, how can I set column "UnitDescription" in the same row to "A", but if I uncheck the checkbox (while still in EditMode) it sets UnitDescription" to "B"?

I tried putting an event handler on the checkbox within EditItemTemplate, but that didn't work... or I did it wrong. It's almost like when it opens in edit mode, a new checkbox is created on the fly. But I can't figure out where it is or how to grab its events. Please help.

 

Hello,

I have a RadGrid inside a Asp repeater. 0 to 15 grids are built depending on the user preferences through the repeater. I placed a Response.Write([Method Name]) in the events and this is one I obtained for 2 grid containing 5 rows each. The repeater Repeater.DataBind() is called when the user clicks on a button.

Button_Click begin
Repeater_DataBinding begin
Repeater_DataBinding end
    RadGrid_NeedDataSource begin
    RadGrid_NeedDataSource end
        RadGrid_ItemDataBound begin
        RadGrid_ItemDataBound end     (occured 24 times)
Repeater_ItemDataBound begin
        RadGrid_ItemDataBound begin
        RadGrid_ItemDataBound end     (occured 12 times)
Repeater_ItemDataBound end
    RadGrid_NeedDataSource begin
    RadGrid_NeedDataSource end     (occured 24 times)
Repeater_ItemDataBound begin
        RadGrid_ItemDataBound begin
        RadGrid_ItemDataBound end     (occured 12times)
Repeater_ItemDataBound end
Button_Click end

I am not sure why each grid runs ItemDataBound twice that many times (24 times = (5 rows + header) x 4 and then 12 times = (5 rows + header) x 2).

I would also expect RadGrid_NeedDataSource to be inside the Repeater_ItemDataBound scope.

Hi,

I tried loading the SessionDataSource.cs to my app_code folder but still receive the error:

Generation of designer file failed: Unknown server tag sds:SessionDataSource.  I'm able to compile fine.  However this doesn't work.

Please help.
Thanks,

hi,
    i am using the prometheus schedular in my web application.after uploading the application i m trying to run the application but i m getting the error shown below.how can i parse the session datasource.can anyone plz help me inthis regard.


Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Unknown server tag 'sds:SessionDataSource'.

and

Source Error:

Line 232: Line 233: Line 234:<sds:SessionDataSource ID="AppointmentsDataSource" runat="server" DisplayWarning="false" Line 235:PrimaryKeyFields="ID" ProviderName="System.Data.SqlClient" ConnectionString="<%$ ConnectionStrings:RadSchedulerConnectionString %>" Line 236:SelectCommand="SELECT * FROM [Appointments]" InsertCommand="INSERT INTO [Appointments] ([Subject], [Start], [End], [RoomID], [UserID], [RecurrenceRule], [RecurrenceParentID]) VALUES (@Subject, @Start, @End , @RoomID, @UserID, @RecurrenceRule, @RecurrenceParentID)"

Syna-G team