Questions on UI for ASP.NET AJAX Forum

1 answer

40 views

I am currently using several Telerik controls on a form within my asp.net app. When starting to debug my application, I get errors from a file called "top_all.ascx". Ido not have a file that I use under this name, so i know it is created by Telerik. The error happens on the line "daselect.fill (ds, "dept")". The same thing happens later in the sequence with a file called "nav_all.ascx". It also fails when trying to fill a dataset. The line is "daselect.fill (dsnav, "nav"). Again, I haven't created any of these files, so I know they were created by Telerik controls

Does anyone have any idea how I can resolve this? I've posted some of the code from these files below.

Thanks

Sub

Page_Load(sender As Object, e As EventArgs)

if parmcatid = "" then

parmcatid = request.querystring(

"parmcatid")

end if

dim strconn as String=ConfigurationSettings.appSettings("strconn1")

dim objconn as new sqlconnection(strconn)

dim strselect as String= "Select * from links where link_inactive=0 and cat_id=" & parmcatid & " order by sortKey "

strselect +=

"select dept_navheading from departments where dept_code= (select cat_dept from category where cat_id=" & parmcatid & ")"

dim daSelect as New sqldataadapter(strselect,objconn)

daselect.tablemappings.add(

"nav", "links")

daselect.tablemappings.add(

"nav1","dept")

daselect.fill(dsnav,

"nav")

NavLinks.datasource=dsnav.tables(

"links").defaultview

NavLinks.databind()

Dim dr as datarow

If dsnav.tables("dept").Rows.count > 0 Then

dr = dsnav.tables(

"dept").rows(0)

head.text = dr.item(

"dept_Navheading")

Else

head.text =

""

End If

end

sub

Grid

answered on 10 Sep 2008

2 answers

101 views

Question Marks in rendered content

Good afternoon,

We have found a strange issue with the rad editor. When a user puts 2 spaces together, the rendered content contains question marks instead of spaces. Has anyone else experienced this?

Editor

answered on 10 Sep 2008

1 answer

113 views

Bar and Line chart in one chart

Is there a way to have a line and bar chart in the same chart having the data coming from 2 separate views in SQL? I am able to create a SqlDataSource for each view that I want the data. However, I am only able to select one Data source from the wizard.

Chart (Obsolete)

answered on 10 Sep 2008

7 answers

133 views

Loosing skinned images on odd postback

Hello,

Using RadAjaxManager + RadScriptManager in a base page which loads modules.( v2.826)

Since some days I am experiencing a strange problem on ajax postbacks: on every odd postback, I am loosing the images of skinned imagebuttons implied in ajax postback.
To be more explicit, I have a reset button which reset data in a tabstrip/multipage serie of data. First time I push it, it looses it image, second time it's back again, etc.
Same problem with buttons in a pager/datalist with itemtemplates: next page no more image for buttons in the itemtemplate of datalist, next page again, image are back. I checked it doesn't depends on displayed data.

I'am unable to find the reason why. When I suppress Ajax, everything works fine.

I am unable to recreate the problem on a small project and my project is too large to easilly debug.
It seems that client is loosing its path to server app.
Client sourcecode shows correct path for theses images, but they are not loaded, I have no error detected by IE7.
Is there a way to display this path clientside in some javascript ?
Is there a way to trace serverside what javascript is sent to client ?
Is Ajax.net working on this path in any way ?

Thanks for help and suggestions.

CS

Ajax

answered on 10 Sep 2008

6 answers

423 views

client side event RowDeleted not firing after a delete

Hi,

I’m having a problem with the client side event RowDeleted, for some reason the RowDeleted event doesn’t get fired after I delete a record in my Grid. Mind you that the record does get deleted.

My grid is setup to delete a selected row, I have implemented it in the following way:

My CommandItemTemplate looks like this

    
            <CommandItemTemplate> 
        
              <div> 
        
                <div style="float:left;">  
        
                  <asp:LinkButton runat="server" ID="btnCreateContactReg" BorderColor="Black" CommandName="InitInsert">  
        
                    <img style="border:0px;vertical-align:middle;" alt="" src="IMG/AddRecord.gif" /> Nieuwe contact registratie  
        
                  </asp:LinkButton> 
        
                  <asp:LinkButton runat="server" ID="btnAssignCase" OnClientClick="showCaseWindow();">  
        
                    <img style="border:0px;vertical-align:middle;" alt="" src="IMG/case.gif" /> Toewijzen klacht  
        
                  </asp:LinkButton> 
        
                  <asp:LinkButton runat="server" ID="btnDeleteContactReg">  
        
                    <img style="border:0px;vertical-align:middle;" alt="" src="IMG/ico_16_delete.gif" CommandName="DeleteSelected" /> Verwijder contact registratie  
        
                  </asp:LinkButton> 
        
                </div> 
        
                <div style="float:right;">  
        
                  <asp:LinkButton runat="server" ID="btnRefresh" CommandName="Re bindGrid">  
        
                    <img style="border:0px;vertical-align:middle;" alt="" src="IMG/refresh.gif" /> 
        
                  </asp:LinkButton> 
        
                </div> 
        
              </div> 
        
            </CommandItemTemplate>

My clientsettings of my grid look like this:

    
            <ClientSettings ClientEvents-OnRowDblClick="RowDblClick" ClientEvents-OnRowSelected="rowSelected" ClientEvents-OnRowCreated="RowCreated" ClientEvents-OnRowDeleted="RowDeleted">  
        
              <selecting allowrowselect="True" enabledragtoselectrows="False" /> 
        
              <ClientEvents OnRowDblClick="rowDblClick" OnRowSelected="rowSelected" OnRowCreated="RowCreated" OnRowDeleted="RowDeleted"></ClientEvents> 
        
              <Resizing AllowColumnResize="True" EnableRealTimeResize="True" /> 
        
            </ClientSettings>

My client side RowDeleted function looks like this (this one never gets fired):

    
            function RowDeleted(sender, eventArgs)  
        
            {  
        
              var table = eventArgs.get_tableView();  
        
              var rows = new Array();  
        
              rows = table.get_dataItems();  
        
              if (rows.length > 1)  
        
                evalRegardingLock(true);  
        
              else 
        
                evalRegardingLock(false);  
        
            }

I’m also posting the code of my entire gird

    
            <telerik:RadGrid ID="rgdContactReg" runat="server" AllowAutomaticDeletes="True" onitemcreated="rgdContactReg_ItemCreated" 
        
                                         AllowAutomaticInserts="True" AllowAutomaticUpdates="True"   
        
                            Skin="Office2007" PageSize="5" 
        
                                         AutoGenerateColumns="False"   
        
                            DataSourceID="ContactRegistration" onitemdatabound="rgdContactReg_ItemDataBound"   
        
                                         AllowPaging="True" GridLines="None">  
        
                            <PagerStyle Mode="NextPrevAndNumeric"   
        
                                PagerTextFormat="Verander pagina: {4} &amp;nbsp;Toont pagina {0} van {1}, contact registratie {2} van {3} tot {5}." /> 
        
                            <MasterTableView datasourceid="ContactRegistration" DataKeyNames="id" CommandItemDisplay="Top"   
        
                                             EditMode="InPlace"   
        
                                ClientDataKeyNames="id,subjectid,description,productid" GridLines="None">  
        
                                <CommandItemSettings AddNewRecordImageUrl="IMG/AddRecord.gif" AddNewRecordText="Nieuwe contact registratie" RefreshText="Vernieuwen" /> 
        
                                <CommandItemTemplate> 
        
                                    <div> 
        
                                        <div style="float:left;">  
        
                                        <asp:LinkButton runat="server" ID="btnCreateContactReg" BorderColor="Black" CommandName="InitInsert">  
        
                                            <img style="border:0px;vertical-align:middle;" alt="" src="IMG/AddRecord.gif" /> Nieuwe contact registratie  
        
                                        </asp:LinkButton> 
        
                                        <asp:LinkButton runat="server" ID="btnAssignCase" OnClientClick="showCaseWindow();">  
        
                                            <img style="border:0px;vertical-align:middle;" alt="" src="IMG/case.gif" /> Toewijzen klacht  
        
                                        </asp:LinkButton> 
        
                                        <asp:LinkButton runat="server" ID="btnDeleteContactReg">  
        
                                            <img style="border:0px;vertical-align:middle;" alt="" src="IMG/ico_16_delete.gif" CommandName="DeleteSelected" /> Verwijder contact registratie  
        
                                        </asp:LinkButton> 
        
                                        </div> 
        
                                        <div style="float:right;">  
        
                                        <asp:LinkButton runat="server" ID="btnRefresh" CommandName="Re bindGrid">  
        
                                            <img style="border:0px;vertical-align:middle;" alt="" src="IMG/refresh.gif" /> 
        
                                        </asp:LinkButton> 
        
                                        </div> 
        
                                    </div> 
        
                                </CommandItemTemplate> 
        
                                <RowIndicatorColumn Visible="False">  
        
                                    <HeaderStyle Width="20px"></HeaderStyle> 
        
                                </RowIndicatorColumn> 
        
                                <ExpandCollapseColumn Visible="true" Resizable="False">  
        
                                    <HeaderStyle Width="20px"></HeaderStyle> 
        
                                </ExpandCollapseColumn> 
        
                                <NoRecordsTemplate> 
        
                                    <div>Geen contact registraties gevonden!</div> 
        
                                </NoRecordsTemplate> 
        
                                <Columns> 
        
                                    <telerik:GridBoundColumn DataField="subjectid" UniqueName="subject"   
        
                                        Visible="False">  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridTemplateColumn HeaderText="Onderwerp"   
        
                                        UniqueName="treeview">  
        
                                        <ItemTemplate> 
        
                                            <asp:Label runat="server" ID="lblSubjectTitel" Text="" /> 
        
                                        </ItemTemplate> 
        
                                        <EditItemTemplate> 
        
                                            <uc1:SubjectTree ID="SubjectTree" runat="server" /> 
        
                                        </EditItemTemplate> 
        
                                        <HeaderStyle Width="200px" /> 
        
                                        <ItemStyle Width="200px" /> 
        
                                    </telerik:GridTemplateColumn> 
        
                                    <telerik:GridBoundColumn DataField="description" HeaderText="Omschrijving"   
        
                                                             UniqueName="description">  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridDropDownColumn DataField="productid" DataSourceID="odsProduct" UniqueName="product" 
        
                                                                HeaderText="Product" ListTextField="Name"   
        
                                        ListValueField="id" EnableEmptyListItem="True"   
        
                                        ColumnEditorID="editproduct">  
        
                                        <HeaderStyle Width="200px" /> 
        
                                        <ItemStyle Width="200px" /> 
        
                                    </telerik:GridDropDownColumn> 
        
                                    <telerik:GridTemplateColumn UniqueName="caselink">  
        
                                        <ItemTemplate> 
        
                                            <asp:HyperLink ID="hlnCase" runat="server"></asp:HyperLink> 
        
                                        </ItemTemplate> 
        
                                        <HeaderStyle Width="22px" /> 
        
                                        <ItemStyle Width="22px" /> 
        
                                    </telerik:GridTemplateColumn> 
        
                                    <telerik:GridEditCommandColumn ButtonType="ImageButton"   
        
                                        InsertImageUrl="IMG/Insert.gif">  
        
                                        <HeaderStyle Width="25px" /> 
        
                                        <ItemStyle Width="25px" /> 
        
                                    </telerik:GridEditCommandColumn> 
        
                                </Columns> 
        
                                <EditFormSettings columnnumber="3">  
        
                                    <EditColumn UniqueName="EditCommandColumn1" insertimageurl="IMG/Insert.gif"></EditColumn> 
        
                                    <PopUpSettings ScrollBars="None"></PopUpSettings> 
        
                                </EditFormSettings> 
        
                                <ItemStyle Width="210px" /> 
        
                            </MasterTableView> 
        
                            <ClientSettings ClientEvents-OnRowDblClick="RowDblClick" ClientEvents-OnRowSelected="rowSelected" ClientEvents-OnRowCreated="RowCreated" ClientEvents-OnRowDeleted="RowDeleted">  
        
                                <selecting allowrowselect="True" enabledragtoselectrows="False" /> 
        
                                <ClientEvents OnRowDblClick="rowDblClick" OnRowSelected="rowSelected" OnRowCreated="RowCreated" OnRowDeleted="RowDeleted"></ClientEvents> 
        
                                <Resizing AllowColumnResize="True" EnableRealTimeResize="True" /> 
        
                            </ClientSettings> 
        
                        </telerik:RadGrid>

Any help is appreciated

Kind Regards,

Mark

Grid

answered on 10 Sep 2008

1 answer

117 views

scroll problem in editor

hello,$0$0$0$0i am using 2008.2.723.20 version of telerik controls.$0$0$0$0$0i am having a problem in IE and google chrome$0$0when i vertically scroll the page then radeditor on the page also scroll.$0$0$0$0$0please tell me the solution...$0$0$0$0$0thanks.$0

Editor

answered on 10 Sep 2008

4 answers

160 views

[Solved] Highlight an item in a row & column

Can you highlight or change the font color of a single row item? Not the whole row but a column in a row. Something like the example below

column1     column 2        column 3
row 1            x                    x
row 2            x                    x
row 3            x                    x

Thanks!

Grid

answered on 10 Sep 2008

3 answers

110 views

calling a js function after upload complete

Ok, im trying to call a js function after I finish uploading a file.
I tried doing the normal RadAjaxManager1.ResponseScripts.Add("blah();");
but of course, I don't seem to be able to do that (I take it thats it's because of the upload). So how do I do it?

Upload (Obsolete)

answered on 10 Sep 2008

6 answers

176 views

Trouble with hierarchical data binding

Hi,

I'm having trouble binding using a hierarchical datasource.
The menu is showing the items from the database, however they are all showing as first level items rather than sub-levels/child-items.
Please help - am sure I'm missing something very obvious!

ASPX code is:

<telerik:RadPanelBar ID="RadPanelBar1" runat="server" ExpandAnimation-Type="InQuart" CollapseAnimation-Type="InOutQuart" ExpandMode="SingleExpandedItem" PersistStateInCookie="true" Skin="Default"></telerik:RadPanelBar>

C# code is:

public void setSideMenu(){
    var d = db.vptblIntranetMenuSelect();
    RadPanelBar1.DataFieldID = "id";
    RadPanelBar1.DataFieldParentID = "parentid";
    RadPanelBar1.DataNavigateUrlField = "url";
    RadPanelBar1.DataTextField = "menu";
    RadPanelBar1.DataSource = d;
    RadPanelBar1.DataBind();
    RadPanelBar1.Items[1].Expanded = true;
}

PanelBar

answered on 10 Sep 2008

4 answers

180 views

filtering doesn't work

I don't understand why filtering isn't working. The difference with this grid compared to others I'm familiar with is this was implemented with DetailTables.

The DataSource of the grid is a IQueryable set of objects, so I don't think it's a problem there.

Unlike other grids in our application, when I (for example) filter on colText, my grid is not filtered, I just get back the same results. It seems like I'm taking the same kinds of steps as other grids, allowing filtering where I want it.

Anything obvious I'm overlooking?

<telerik:RadGrid ID="grdQuestionsUsed" SkinID="MultirowSelect" EnableViewState="true" AllowFilteringByColumn="true" runat="server">
    <ClientSettings>
        <ClientEvents OnFilterMenuShowing="QuestionsUsedFilterMenuShowing" />
    </ClientSettings>

        <NoRecordsTemplate>
            No Questions are used in this Template
        </NoRecordsTemplate>

Grid

answered on 10 Sep 2008