Hi if you open Visual Studio 2019 with Telerik ASP.NET v

Go in Extensions menù > Telerik > Telerik UI for ASP.NET > Create New Telerik Project...

later choose "Telerik VB Web Form Site" and RESPONSIVE template.

This code in file "ListView.aspx" not run properly:

    Protected Sub RadListViewImages_ItemDataBound(sender As Object, e As Telerik.Web.UI.RadListViewItemEventArgs)
        Dim item As RadListViewDataItem = TryCast(e.Item, RadListViewDataItem)
        Dim description As String = TryCast(item.DataItem, Image).Description
        If description.Length > 100 Then
            description = description.Substring(0, 97) + "..."
            TryCast(item.FindControl("LabelShortDescription"), Literal).Text = description
        End If
    End Sub

I think it should be replaced with this:

    Protected Sub RadListViewImages_ItemDataBound(sender As Object, e As Telerik.Web.UI.RadListViewItemEventArgs)
        Dim item As RadListViewDataItem = TryCast(e.Item, RadListViewDataItem)
        Dim description As String = TryCast(item.DataItem, Image).Description
        If description.Length > 100 Then
            description = description.Substring(0, 97) + "..."
        End If
        TryCast(item.FindControl("LabelShortDescription"), Literal).Text = description
    End Sub

Thanks

I have a radgrid with a Textbox inside a telerik:GridTemplateColumn

<telerik:GridTemplateColumn  HeaderText="<%$ Resources:Language, lbl_rg_nota %>" UniqueName="Nota" AllowFiltering="false" ReadOnly="true">  
        <ItemTemplate>
               <asp:Textbox ID="txtNota" runat="server" CssClass="form-control form-control-sm" ></asp:Textbox> 
        </ItemTemplate> 
</telerik:GridTemplateColumn>

I want to get access to the values the user writes in the textboxes after they click the save button, this is the code behind the button

protected void btnLevantaPeticion_OnClick(object sender, EventArgs e)
        {
            try
            {
                var dtHtasSeleccionadas = (Session["dtHtasSeleccionadas"] != null) ? (DataTable)Session["dtHtasSeleccionadas"] : new DataTable();
                var Folio = CDatos.SP_PeticionesAlmacen.SP_MaxFolio();
                foreach (GridDataItem item in rgHerramientas.MasterTableView.Items)
                {
                    TextBox txtNota = item.FindControl("txtNota") as TextBox;
                    ShowMessage(txtNota.ToString(), "success");
                }
                DataTable dt = (DataTable)Session["dtHtasSeleccionadas"];
                foreach(DataRow dr in dt.Rows)
                {
                    //dtHtasSeleccionadas.Columns.Add("IdHerramienta");
                    //dtHtasSeleccionadas.Columns.Add("Codigo");
                    //dtHtasSeleccionadas.Columns.Add("NombreCorto");
                    //dtHtasSeleccionadas.Columns.Add("Cantidad");
                    //dtHtasSeleccionadas.Columns.Add("Costo", typeof(double));
                    //dtHtasSeleccionadas.Columns.Add("Gasto", typeof(double));
                    //dtHtasSeleccionadas.Columns.Add("Nota");
                    for (int i = 0; i< int.Parse(dr.ItemArray[4].ToString()); i++)
                    {
                        var id2 = CDatos.DDetalles.InsertDetallePeticiones(int.Parse(Folio.ToString()),int.Parse(dr.ItemArray[0].ToString()),1,decimal.Parse(dr.ItemArray[5].ToString()),1,"");   
                    }
                }
                this.ShowMessage(Resources.Language.mess_peticion, "success");
            }
            catch (Exception ex) { this.ShowMessage(ex.Message, "danger"); }
        }

I want to be able to save the data from the textboxes as the last paramenter of the InsertCommand, instead of the ""

<telerik:RadTabStrip ID="RadTabStrip1" runat="server" MultiPageID="RadMultiPage1"
        Skin="WebBlue" CssClass="RadTabStrip" Font-Bold="True" SelectedIndex="0">
        <Tabs>
            <telerik:RadTab runat="server" Text="DMS Check list Generator" PageViewID="RadPageView1" Selected="True">
            </telerik:RadTab>
            <telerik:RadTab runat="server" Text="Upload & Validation" PageViewID="RadPageView2">
            </telerik:RadTab>
            <telerik:RadTab runat="server" Text="Search & Download" PageViewID="RadPageView3">
            </telerik:RadTab>
        </Tabs>
    </telerik:RadTabStrip>

above is my aspx code.

I have created a container to allow user run the exe file and only show in container instead of in IE with link showed. below is the config 

<configuration>
  <appSettings>
    <add key="Url" value="http://localhost:56309/User/Login"/>
    <add key="ContainerTitle" value="CMMS eChecklist"/>
    <add key="ContainerWidth" value="1280" />
    <add key="ContainerHeight" value="1024" />
    <add key="MaximizeContainer" value="F" />
    <add key="PageRefreshSeconds" value="0" /> <!--(0 = if no refresh, 3600 = 1 hour)-->
    <add key="ClientSettingsProvider.ServiceUri" value="" />
  </appSettings>
  <system.web>
    <membership defaultProvider="ClientAuthenticationMembershipProvider">
      <providers>
        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" />
      </providers>
    </membership>
    <roleManager enabled="true" defaultProvider="ClientRoleProvider">
      <providers>
        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400" />
      </providers>
    </roleManager>
  </system.web>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
  </startup>
</configuration>

after open in container, the rabtabstrip wont change at all after select another tab. it will change only when open in IE. Please advise

Hello!

I have a radgrid table configured in my ASP application. When it is in Edit mode (EditForms), it displays two dropdown columns and the Update & Cancel options at the left of the table, is there anyway to move the buttons to the right side?

Im able to move the dropdown columns to the right with the code:

<EditFormSettings  FormTableStyle-HorizontalAlign="Right" FormTableButtonRowStyle-HorizontalAlign="Right" ></EditFormSettings>

but Im unable to move the buttons.

Here is the code of my grid

<telerik:RadGrid ID="rgDetalles" runat="server" GroupingSettings-CaseSensitive="false"  AllowPaging="True" RenderMode="Lightweight"
                            AllowSorting="true" AllowFilteringByColumn="True"  PageSize="10" OnNeedDataSource="rgDetalles_NeedDataSource" OnItemCommand="ItemCommands" OnItemDataBound="rgDetalles_ItemDataBound"
                                CssClass="RadGrid_Silk" EnableHeaderContextMenu="true" GridLines="Horizontal" Width="100%" AllowAutomaticDeletes="True" AllowAutomaticInserts="False" AllowAutomaticUpdates="False" MasterTableView-EditFormSettings-FormTableButtonRowStyle-HorizontalAlign="Right">
                            <HeaderContextMenu Enabled="false"></HeaderContextMenu>
                            <MasterTableView AutoGenerateColumns="false" DataKeyNames="Folio" ItemStyle-HorizontalAlign="Center" AlternatingItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" NoMasterRecordsText="<%$ Resources:Language, lbl_tablaVacia %>" CommandItemDisplay="Top">
                                <EditFormSettings  FormTableStyle-HorizontalAlign="Right" FormTableButtonRowStyle-HorizontalAlign="Right" ></EditFormSettings>
                                <CommandItemSettings ShowAddNewRecordButton="false" ShowRefreshButton="false" AddNewRecordText="" RefreshText="<%$ Resources:Language, lbl_actualizar %>"/>
                                <Columns>
                                 ...
                                </Columns>
                            </MasterTableView>
                        </telerik:RadGrid>

Hello,

 I have used RadGrid in my project. I have noticed that RadGrid freezes/hangs when the page size is changed. If I click on anywhere inside the page and then use the RadGrid scrollbar it works.

Please note this is an IE11 specific issue.

 Please suggest

~P

hi all,

i have some problem, i use radgrid but when i changed page size in 3 time, browser will freeze cannot operate scrolling using mouse or scroll bar, any have solution for this..?

Thanks & regards,

Sanji

I have a RadComboBox where Checkboxes-True.

<telerik:RadComboBox ID="omboBox" runat="server"
                                                        CheckBoxes="True"
                                                        Skin="Metro"
                                                        Width="350px" 
                                                        RenderMode="Lightweight"></telerik:RadComboBox>

I bind to a list of items, then I check some of those items (server side):

comboBox.DataSource = tblList
comboBox.DataBind()

Then, for each item (as RadComboBoxItem) in combobox, that's in tblOtherList, item.Checked = True

I would like the items where checked=true to be font-weight: bold; when the dropdown list shows, and the rest of the items to be font-weight: normal.

I tried adding item.CssClss = "boldFont", (and in .css added .boldfont{font-weight:bold;}) however when the item is unchecked, it remains bold.  So then I tried to capture the ItemChecked event,and using "AutoPostBack=True", and then checking to see if the item had been unchecked, setting the item.CssClass = "".  

2 problems happened with this: 

1. this list closes every time an item is checked/unchecked, even when in an RadAjaxManager
2. I ended up with some weird extra text on the page once the list closed....so my guess was that wasn't going to work

I also tried to target the item through .css, but I can't seem to get the right .css that is dependent on the state of the check box.

Here is the html that I'm trying to target, to make the label bold:

<li class="rcbItem">
<label>
<input type="checkbox" class="rcbCheckBox" checked="checked">Item 2
</label>::after</li>

Everything that I'm seeing on the web says that IF the entire label element was after the input element,I could use something like this:

input[type=checkbox]:checked + label {          
          font-weight: bold;
        }

But since the <input> is a child of <label> it's not working.

Any ideas on how to to achieve this?

I'm using version 2019.1.215.40 

Thanks!

I am using the example found here: https://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/automatic-crud-operations/defaultcs.aspx and a dummy datasource.

When I try to delete, I get this: 7617|updatePanel|RadGrid1Panel| and cannot delete.

Adding and editing are not working properly either.

I must say I am brand new to this & any help would be much appreciated.

Hi,

I'm working on a project that takes data in JSON format from both an internal and a 3rd party service and uses the internal data as source for a grid. This grid will eventually allow mapping of data fields between to other applications. The grid has 2 columns, field name in application #1 and mapped field in application #2. If the user clicks insert or edit, the cell in column 1 should become a dropdownlist populated with valid fields from application #1 and the cell in column 2 should become a dropdowntree of data from application #2. Because the source is JSON I'm taking the data in and converting it to a dataset that both controls will understand. This is working and I have 2 valid datasets. The main data for the grid comes from an internal service, again JSON, which contains the currently mapped data for application #1 vs application #2. This data contains key values for the data in the DropDownList and the DropDownTree.

My problem is that all of the examples of this i've found so far use a simple SQL datasource for the controls whereas my data is built at runtime and I cant get the controls to fire when clicking the e.g.edit button because the controls have no data.

Can anyone point me in the right direction please ??

I have a small sample page but not sure if/how i can upload it ?