Questions on UI for ASP.NET AJAX Forum

1 answer

162 views

When row clicked find radgrid column value.

I have a gridview and when gridview clicked

    
            protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)  
        
                    {  
        
                       if (e.CommandName == "RowClick" && e.Item is GridDataItem)  
        
                        {  
        
                            GridEditableItem eeditedItem = e.Item as GridEditableItem;  
        
                           int customerId = Convert.ToInt32(editedItem.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["CustomerId"]);  
        
                        }  
        
                    }

use the above code block to take CustomerId of selected customer which was written by one of board members. But I have no datakeyvalues because mygridview use needdatasource and advance binding as below

    
                protected void RadGrid1_NeedDataSource(object source, GridNeedDataSourceEventArgs e)  
        
                {  
        
                    RadGrid1.DataSource = GetDataTable("SELECT Customerid,CustomerName,CustomerSurname FROM Customers ");  
        
                }

In shortly, I wonder How can I get Customerid of selected row inside RadGrid1_Itemcommand, moreover, In my trials I see e.Item.ItemIndex give the index of selected rows but because I use some filterings I have no chance to use datatable column property and besides, radgrid has no rows collection to iterate throıgh rows. Pls help me how can I find CustomerId without having DataKeyValues
All helps will be appreciated, thank you in advance.

Grid

answered on 03 Apr 2009

1 answer

118 views

Select Row from link with Paging

is there away in RadGrid that from one row I can set a link to another row that may or may not be on a different page in the grid?

so if on row 1 in the grid with paging set at 20 rows I have a link to the row that may be at row 60 in the datasource, how can I link to that row?

Grid

answered on 03 Apr 2009

2 answers

91 views

[Solved] What's wrong with skins and colors

Hi

I'm using the lastest Q2009 release.

Since I 've updated my project with this release I have a problem with my grid.

I change the rows backcolor in case of a value. (normal, orange or red)

With the latest release the backgroud column with the numeric data stay in white colors.

See a screen here :

http://www.berim.fr/telerik/telerik.htm

Here my code

Protected Sub RadGrid1_ItemDataBound1(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound
        'Is it a GridDataItem
        If (TypeOf (e.Item) Is GridDataItem) Then
            'Get the instance of the right type
            Dim dataBoundItem As GridDataItem = e.Item
            dataBoundItem.ForeColor = Color.Black
            'Check the formatting condition
            If (CType(dataBoundItem("TaillePST").Text, Double) > 1.6) And (CType(dataBoundItem("TaillePST").Text, Double) < 2) Then
                dataBoundItem("TaillePST").Font.Bold = True
                dataBoundItem.BackColor = System.Drawing.ColorTranslator.FromHtml("#fed687")
                'Customize more...
            End If
            If (CType(dataBoundItem("TaillePST").Text, Double) > 2) Then
                dataBoundItem("TaillePST").Font.Bold = True
                dataBoundItem.BackColor = System.Drawing.ColorTranslator.FromHtml("#f8a2a2")
                'Customize more...
            End If
            If (CType(dataBoundItem("TaillePST").Text, Double) = -1) Then
                dataBoundItem("NomPST").ForeColor = Color.Red
                dataBoundItem("NomPST").Font.Bold = True
                'Customize more...
            End If
            If (CType(dataBoundItem("TaillePST").Text, Double) = -2) Then
                dataBoundItem("NomPST").Font.Bold = True
                dataBoundItem.BackColor = System.Drawing.ColorTranslator.FromHtml("#c3f3cd")
                'Customize more...
            End If
        End If
    End Sub

And the grid declation

<

telerik:RadGrid ID="RadGrid1" runat="server" Style="z-index: 101; left: 8px; position: absolute; top: 200px"

Width="630px" ForeColor="Black" Skin="Default" GroupingEnabled="False">

<

MasterTableView CellSpacing="-1">

</

MasterTableView>

<

FilterMenu Skin="Gray" EnableTheming="True">

<

CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

</

FilterMenu>

</telerik:RadGrid>

Grid

answered on 03 Apr 2009

1 answer

185 views

Selected item in a RadComboBox in editform

Hi

I've a RadComboBox in a Gridview Editform. It is filled from a dataclass in the code behind. When I go to edit mode, how do I set the selected value to that in the database.

Andy

Grid

answered on 03 Apr 2009

1 answer

115 views

'Read-only' grid

Hi All,

I have the following grid declaration bound in the code-behind file:

    
            <radg:radgrid skin="Windows" enableajax="true" onneeddatasource="grdBookingClients_NeedDataSource" 
        
                            gridlines="None" id="grdBookingClients" runat="server" enableajaxloadingtemplate="True" 
        
                            loadingtemplatetransparency="10" showstatusbar="true" autogeneratecolumns="False" 
        
                            ondeletecommand="grdBookingClients_DeleteCommand"> 
        
                                <MasterTableView CommandItemDisplay="Top" DataKeyNames="BookingClientID" Name="BookingClient"> 
        
                                <Columns> 
        
                                    <radG:GridBoundColumn HeaderText="Title" UniqueName="Title" DataField="Title"></radG:GridBoundColumn> 
        
                                    <radG:GridBoundColumn HeaderText="Forename" UniqueName="Forename" DataField="Forename"></radG:GridBoundColumn> 
        
                                    <radG:GridBoundColumn HeaderText="Surname" UniqueName="Surname" DataField="Surname"></radG:GridBoundColumn> 
        
                                    <radG:GridButtonColumn ButtonType="ImageButton" ConfirmText="Are you sure you want to delete this record?" CommandName="Delete" ImageUrl="./images/DataEditing/Delete.gif" Text="Delete" UniqueName="DeleteRecord"> 
        
                                    </radG:GridButtonColumn> 
        
                                </Columns> 
        
                                <ExpandCollapseColumn Resizable="False"> 
        
                                    <HeaderStyle Width="20px" /> 
        
                                </ExpandCollapseColumn> 
        
                                <RowIndicatorColumn Visible="False"> 
        
                                    <HeaderStyle Width="20px" /> 
        
                                </RowIndicatorColumn> 
        
                            </MasterTableView> 
        
                            <ExportSettings> 
        
                                <Pdf PageBottomMargin="" PageFooterMargin="" PageHeaderMargin="" PageHeight="11in" 
        
                                    PageLeftMargin="" PageRightMargin="" PageTopMargin="" PageWidth="8.5in" /> 
        
                            </ExportSettings> 
        
                        </radg:radgrid>

However, I don't want to be able to refresh the grid or insert a new item. Is there a way of turning these off so the grid is just a series of bound columns with nothing else?

Thanks in advance.

Grid

answered on 03 Apr 2009

1 answer

158 views

Select last row?

I know this logic can be used to select the first row :

    
            RadGrid1.MasterTableView.Items(0).Selected = True

But is there anything like this I can use to select the last one?

Grid

answered on 03 Apr 2009

1 answer

144 views

window scrollbar problem

Hi,

I have a RadTabStrip with 2 tabs connected to a RadMultipage with 2 pages. On 1 page I have anoth tab with 7 tabs and a grid in another mulitpage. On the second page of the first tab I have a couple of list boxes.

When the tab is selected for the listbox pageview the radwindow is fine. When I return to the pageview containing the grid and other tab the scrollbar appears on the side of the window and I can scroll down about another 1/4 of the window wvwn though nothing is there. Everything fits on th page but by viewing the grid the window thinks there is more.

I have set the width and height of the grid to be less than the multipage width and height and everything fits on normally.

I have set the ajaxmanager to: UpdatePanelsRenderMode="Inline".
I have set the grid to: <Scrolling UseStaticHeaders="True" AllowScroll="True"></Scrolling>
I have set the body style to: <body style="overflow:hidden">

I have now run out of tricks....any suggestions?

I feel it could be something to do with the actual height of the grid compared to the shown height of the grid with the window thinking that the grid is taller than it is.

Regards

Roger

Window

answered on 03 Apr 2009

3 answers

277 views

Finding a control 2 levels deep

I'm having some issues finding a control nested 2 levels deep.

My primary container is a RadPageView and I need to find a control inside of a Formview nested inside of that. My target is the following control:

<asp:Image ID="NPPhoto" runat="Server" CssClass="detailPhoto" />

I placed my structure in the code snippet section. I have the following code, but it's not working.

Thanks.

Dim imageURL As String
If (UserID = "" Or Not System.IO.File.Exists(Server.MapPath("~/images/profile_images/" & UserID & ".jpg"))) Then
imageURL = "~/images/notavailable.gif"
Else
imageURL = "~/images/profile_images/" + UserID + ".jpg"
End If
Dim Photo As Image = CType(NPProfile.FindControl("NPPhoto"), Image)

Photo.ImageUrl = imageURL

                    <telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="3">         
                        <telerik:RadPageView ID="RadPageView1" runat="server">         
                            <asp:FormView ID="NPProfile" runat="server">         
                                <ItemTemplate>         
                                <div id="Desc_Photo">         
                                            <asp:Image ID="NPPhoto" runat="Server" CssClass="detailPhoto" />         
                                        </div>         
                                    <div class="Desc_Container">         

General Discussions

answered on 03 Apr 2009

4 answers

117 views

VB Custom Advanced Template with Provider

Not sure what I missed.
Any help is greatly appreciated.
I've attempted to code the Custom Advanced Template demo and DBProvider demo all in VB. Get and Delete Appointments works fine.
Problems:
1) when I click and drag appointment I get a "must declare variable @UserID (reseource) or @Description (attribute)"
2) when I double-click appointment I get the "There must be equal number of values and descriptions" CreateListItemArray alert message
3) when I double-click on schedule to create a new appointment I get same alert as #2
Thanks
John

Scheduler

answered on 03 Apr 2009

0 answers

76 views

Opening Panelbar from External Links

Hi guys:

We're using a sliding panelbar like the one in this online demo to display help information within an intranet application.

http://demos.telerik.com/aspnet-ajax/panelbar/examples/applicationscenarios/slidingpanelbar/defaultcs.aspx

The help is context sensitive to each page, and we're writing the contents of the panels at page load. We'd really like to enhance the interface by adding hyperlinks (or buttons of some sort) next to the actual page elements that have help available. We'd like the user to be able to click on these links and have the panelbar automatically slide out with the relevant panel active.

Is there an easy way to make this happen? Does anyone have an example?

Thanks,

Brad

PanelBar

asked on 02 Apr 2009