Questions on UI for ASP.NET AJAX Forum

1 answer

86 views

Is there any known compatibility issues with v2008 02 and IE8? My combo box is entire width and the dropdown is detached from the text box.

Thnaks
Thomas

ComboBox

answered on 29 Jan 2010

1 answer

95 views

Skins

I have an application that uses v[2008 02]. Does this version's Rad ComboBox have capacity to utilize custom skins?

Thanks
Thomas

ComboBox

answered on 29 Jan 2010

2 answers

156 views

Column count of radgrid always 1 when binding a dataset.

Hello!

I have a radgrid and when I bind a dataset with 3 columns to it, when I submit the page and check the column count of the grid, it always come back as 1.

In the Grid_needdatasource I have the following code:

DataSet accounts = ExternalAccounts.getAllExternalAccounts(ExternalAccount.ConnectionString, query);

autoGeneratedGrid.DataSource = accounts;

and then when I submit the page I want to count the number of columns in the grid by doing this:

grid.Columns.Count

It always comes back as 1 even though I can see 3 columns! I am auto generating the columns.

What's going on?

Bex

Grid

answered on 29 Jan 2010

1 answer

120 views

Syncronous request

I have a writes data back to the server every 30 seconds using an XmlHttpPanel. I want to have this call be made right when the page unloads. I am trapping for the onbeforeunload. That is not the problem. I am trying to have the page delay while this call is being made. Any suggestions?

XmlHttpPanel

answered on 29 Jan 2010

1 answer

371 views

GridBound Column value in ItemCommand Event

Hello,
           I have used radgrid on my page.
           I have four GridBoundColumn which are bound with database column field.

           e.g>.
                   <telerik:GridBoundColumn DataField="Col1" HeaderText="Col1" ReadOnly="True" SortExpression="Col1"
                                            UniqueName="Col1">
                   </telerik:GridBoundColumn>
           Now, i want to retrive this GridBoundColumn values i.e Col1 Value in Grid's ItemCommand Event
   i.e.,
                    protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
                    {
                             // Col1 Value
}


Please reply me as soon as possible

Thanks & Regards,
Kunal Patel

Grid

answered on 29 Jan 2010

1 answer

56 views

DragDrop not working inside of Ajax-ified TabStrip/MultiPage

All,
Using the example online, I am able to get the DragDrop feature of the Grid working just fine in it's own page. However, when I put it inside of a control instead of a page and bind the control to the TabStrip/MultiPage using Ajax (so that only one control is ever loaded at a time) I receive a javascript error from within the Telerik .js files that it cannot find the grid. I have tried everything I can think of to figure this out, including walking through the javascript at run-time) but I can't seem to produce any errors from the javascript on the control itself.

Has anyone else been able to get drag/drop grids working in an Ajaxified MultiPage? If so, can you please post how. I'm hoping that I'm just missing something small and mundane...

Thanks,
Tom

Grid

answered on 29 Jan 2010

1 answer

201 views

Could not load file or assembly 'Telerik.Web.UI, Version=2009.3.1208.20,

Hi. I m trying to create page with new rad grid control i drag the grid from tool box page and attached the table code behind.
I run the page it works fine. But in design mode it gives this erros. I attached the image file with this.

Could not load file or assembly 'Telerik.Web.UI, Version=2009.3.1208.20, Culture-neutral, PublicKeyToken=121fae78165ba3d4'..

Please guide me in this to run smooth.

Thanks
Kaushik

Grid

answered on 29 Jan 2010

1 answer

76 views

problem w/ edit using usercontrol

hi

i'm having a trouble on adding a returning value from dialog on my grid usercontrol edit form

can u help me create 1?

because when i tried to integrate the retuning value thing i got an error saying that my functions arent defined.

thanks in advance

Grid

answered on 29 Jan 2010

2 answers

82 views

Databinding w/ParentID Issue

I am trying to get my treeview to databind using the settings below. I keep getting the error listed below.
"A critical error has occurred.
This constraint cannot be enabled as not all values have corresponding parent values."

If I remove DataFieldParentID the treeview does bind and shows a list. I tried using 0 and NULL for my parents. Any suggestions?

List I get if I remove the parentID:
Management
General
Detail Orders
Test

RadTreeView1.DataSource = tree.Treeview

RadTreeView1.DataFieldID =

"rID"

RadTreeView1.DataFieldParentID =

"ParentID"

RadTreeView1.DataTextField =

"Text"

RadTreeView1.DataValueField =

"url"

RadTreeView1.DataBind()

rID ParentID    Text                  url
1    0               Management     NULL
2    0               General             NULL
3    2               Detail Orders    ~/Test.aspx
4    1               Test                  ~/Test.aspx

TreeView

answered on 29 Jan 2010

3 answers

83 views

Filtering doesn't work

I set a AllowFilteringByColumn property to be "true" on Client-side but when I put character on filter box and choose any filtering function, it doesn't work.

Here is my Client-Side code.

    
            <%@ Page Language="C#" MasterPageFile="Site2.Master" AutoEventWireup="true" CodeBehind="Roles.aspx.cs" 
        
                Inherits="TechSphere.KoolKeeper.Administrator.RolesForm" %>  
        
            <%@ MasterType VirtualPath="Site2.Master" %>  
        
            <asp:Content ID="Content1" ContentPlaceHolderID="Content" runat="server">  
        
                <script type="text/javascript">  
        
                    function showMember(roleName) {  
        
                        showDialog('Dialog/RoleMember.aspx?role=' + roleName);  
        
                        return false;  
        
                    }  
        
                    function showPermission(roleName) {  
        
                        showDialog('Dialog/RolePermission.aspx?role=' + roleName);  
        
                        return false;  
        
                    }  
        
                </script>  
        
                <telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">  
        
                    <AjaxSettings>  
        
                        <telerik:AjaxSetting AjaxControlID="grdRole">  
        
                            <UpdatedControls>  
        
                                <telerik:AjaxUpdatedControl ControlID="grdRole" />  
        
                            </UpdatedControls>  
        
                        </telerik:AjaxSetting>  
        
                    </AjaxSettings>  
        
                </telerik:RadAjaxManagerProxy>  
        
                <telerik:RadGrid ID="grdRole" runat="server" AllowPaging="False" AutoGenerateColumns="False" 
        
                    OnNeedDataSource="grdRole_NeedDataSource" PageSize="15" OnInsertCommand="grdRole_InsertCommand" 
        
                    OnDeleteCommand="grdRole_DeleteCommand" OnItemDataBound="grdRole_ItemDataBound"   
        
                    BorderStyle="None" GridLines="None" Width="300px" EnableEmbeddedSkins="false" AllowFilteringByColumn="true">  
        
                    <PagerStyle Mode="NextPrevAndNumeric" />  
        
                    <MasterTableView CommandItemDisplay="Top"  InsertItemDisplay="Top" AllowAutomaticDeletes="True" 
        
                        InsertItemPageIndexAction="ShowItemOnCurrentPage" >  
        
                        <CommandItemSettings AddNewRecordText="Create Role" />  
        
                        <RowIndicatorColumn Visible="False">  
        
                            <HeaderStyle Width="20px"></HeaderStyle>  
        
                        </RowIndicatorColumn>  
        
                        <ExpandCollapseColumn Visible="False" Resizable="False">  
        
                            <HeaderStyle Width="20px"></HeaderStyle>  
        
                        </ExpandCollapseColumn>  
        
                        <Columns>  
        
                            <telerik:GridBoundColumn DataField="ColumnRole" HeaderText="Role Name" UniqueName="ColumnRole">  
        
                                <ItemStyle Width="300px" />  
        
                            </telerik:GridBoundColumn>  
        
                            <telerik:GridTemplateColumn UniqueName="ColumnPermission" Visible="false">  
        
                                <ItemTemplate>  
        
                                    <techsphere:RolloverButton ID="ibPermission" runat="server" SkinID="ButtonPermission" 
        
                                        UseSubmitBehavior="false" />  
        
                                </ItemTemplate>  
        
                            </telerik:GridTemplateColumn>  
        
                            <telerik:GridTemplateColumn UniqueName="ColumnMembers" HeaderText="Member">  
        
                                <ItemTemplate>  
        
                                    <techsphere:RolloverButton ID="ibUser" runat="server" SkinID="ButtonUsers" ToolTip="Members" 
        
                                        UseSubmitBehavior="false" />  
        
                                </ItemTemplate>  
        
                            </telerik:GridTemplateColumn>  
        
                            <telerik:GridTemplateColumn UniqueName="ColumnDelete" HeaderText="Delete">  
        
                                <ItemTemplate>  
        
                                    <techsphere:RolloverButton ID="ibDelete" runat="server" CommandName="Delete" SkinID="ButtonDelete" 
        
                                        UseSubmitBehavior="true" />  
        
                                </ItemTemplate>  
        
                            </telerik:GridTemplateColumn>  
        
                        </Columns>  
        
                        <EditFormSettings EditFormType="Template">  
        
                            <EditColumn ButtonType="ImageButton">  
        
                            </EditColumn>  
        
                            <FormTemplate>  
        
                                <telerik:RadTextBox ID="tbRole" runat="server" EmptyMessage="Enter role name" InvalidStyleDuration="100" 
        
                                    Width="150px" MaxLength="255" Skin="Web20" >  
        
                                    <EmptyMessageStyle Font-Italic="True" />  
        
                                </telerik:RadTextBox>  
        
                                <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="tbRole" 
        
                                    ErrorMessage="*" SetFocusOnError="True"></asp:RequiredFieldValidator>  
        
                                <techsphere:RolloverButton ID="ibInsert" runat="server" SkinID="ButtonInsert" CommandName="PerformInsert" />  
        
                                <techsphere:RolloverButton ID="ibCancel" runat="server" SkinID="ButtonCancel" CausesValidation="False" 
        
                                    CommandName="Cancel" />  
        
                            </FormTemplate>  
        
                        </EditFormSettings>  
        
                        <PagerStyle Mode="NextPrevAndNumeric" PagerTextFormat="Page: {4} &amp;nbsp;items {2}-{3} of {5}." 
        
                            PageButtonCount="5" />  
        
                    </MasterTableView>  
        
                    <ClientSettings>  
        
                        <Selecting AllowRowSelect="True" />  
        
                    </ClientSettings>  
        
                    <FilterMenu EnableTheming="True">  
        
                        <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>  
        
                    </FilterMenu>  
        
                </telerik:RadGrid>  
        
            </asp:Content>

Code behind,

    
            using System;  
        
            using System.Web.Security;  
        
            using Telerik.Web.UI;  
        
            namespace TechSphere.KoolKeeper.Administrator  
        
            {  
        
                public partial class RolesForm : BasePage  
        
                {  
        
                    protected void Page_Load(object sender, EventArgs e)  
        
                    {  
        
                        if (!Page.IsPostBack)  
        
                        {  
        
                            Master.SelectedMenu("Roles");  
        
                        }  
        
                    }  
        
                    protected void grdRole_DeleteCommand(object source, GridCommandEventArgs e)  
        
                    {  
        
                        string roleName = (e.Item as GridDataItem)["ColumnRole"].Text;  
        
                        Roles.DeleteRole(roleName);  
        
                    }  
        
                    protected void grdRole_InsertCommand(object source, GridCommandEventArgs e)  
        
                    {  
        
                        RadTextBox tbRole = e.Item.FindControl("tbRole") as RadTextBox;  
        
                        Roles.CreateRole(tbRole.Text);  
        
                    }  
        
                    protected void grdRole_ItemDataBound(object sender, GridItemEventArgs e)  
        
                    {  
        
                        GridDataItem item = e.Item as GridDataItem;  
        
                        if (item != null)  
        
                        {  
        
                            string roleName = item["ColumnRole"].Text;  
        
                            string lowerName = roleName.ToLowerInvariant();  
        
                            RolloverButton button = item["ColumnPermission"].FindControl("ibPermission") as RolloverButton;  
        
                            if (lowerName.Equals("administrators"))  
        
                            {  
        
                                button.Visible = false;  
        
                            }  
        
                            else 
        
                            {  
        
                                button.OnClientClick = "return showPermission('" + roleName + "');";  
        
                            }  
        
                            button = item["ColumnMembers"].FindControl("ibUser") as RolloverButton;  
        
                            if (lowerName.Equals("everyone"))  
        
                            {  
        
                                button.Visible = false;  
        
                            }  
        
                            else 
        
                            {  
        
                                button.OnClientClick = "return showMember('" + roleName + "');";  
        
                            }  
        
                            button = item["ColumnDelete"].FindControl("ibDelete") as RolloverButton;  
        
                            if (lowerName.Equals("administrators") || lowerName.Equals("everyone"))  
        
                            {  
        
                                button.Visible = false;  
        
                            }  
        
                            else 
        
                            {  
        
                                button.OnClientClick = string.Format("if(!confirm('Are you sure to delete role name \\'{0}\\'?')) return false;", roleName);  
        
                            }  
        
                        }  
        
                    }  
        
                    protected void grdRole_NeedDataSource(object source, GridNeedDataSourceEventArgs e)  
        
                    {  
        
                        grdRole.DataSource = Roles.GetAllRoles();  
        
                    }  
        
                }  
        
            }

Could anyone suggest me anything wrong? I tried filtering with my another page but it works!

Grid

answered on 29 Jan 2010