Questions on UI for ASP.NET AJAX Forum

2 answers

273 views

[Solved] Default value for a GridDropDownColumn during Insert

I have a column represented by an GridDropDownColumn. Its data is really the value of an enum. I have a datasource that will return name/value pairs for the data for the dropdown column.

What I can't seem to find is how to set the default value for this GridDropDownColumn, when it is displayed for inserting a new item.

The list is populated with all the values from the dataset, but the first item is selected. Is there a way, other than changing the order of the data coming from the datasource, to set which value should be selected by default for the GridDropDownColumn?

Thanks,
Steve

Grid

answered on 12 Nov 2009

3 answers

125 views

[Solved] How to apply Width and Height to a RadCombo using Javascript ?

Hello all ..

how to apply width and height to the RadCombo in the clientside using javascript , ie i should alter the height property upon addition and deletion of items using javscript .

-Prince

ComboBox

answered on 12 Nov 2009

2 answers

87 views

2009 Q3 tabs next to a separator throw javascript errors onmouseover

Just installed the 2009 Q3 controls. Now when I mouse over a tab next to a separator, (IsSeparator="true") it will throw a javascript error.

Here is the javascript error. Error: 'className' is null or not an object

TabStrip

answered on 12 Nov 2009

3 answers

134 views

[Solved] Creating a Group Tab

Hi,

I'm looking at the group Tab control from Ext JS and I was wondering how I could do this with the Telerik Tab control. I can create the Virtical tab view but was wondwering how to place an Accordian control on the actual tab itself. Here's the link to the control I'm referring to.
http://www.extjs.com/deploy/dev/examples/grouptabs/grouptabs.html

Thanks,

James

TabStrip

answered on 12 Nov 2009

2 answers

97 views

ExportToExcel() - No Open XML Version?

Is there a way to save the export as an Excel 2007 xlsx file?

Mark

Grid

answered on 12 Nov 2009

2 answers

97 views

Common_Remove, Common_Select, and Common_Add on the Upload screens

We are using the 2009 Q2 controls with the latest service pack. For some reason, when you open Media Manager (or another manager) and click on Upload, the upload window appears and all of the buttons and everything say Common_Select, Common_Remove, and Common_Add. This didn't do this in the 2008 version of the controls that we were using. I'm assuming that we are supposed to be setting something somewhere, but I wasn't sure where.

Thanks,

Adam

Editor

answered on 12 Nov 2009

2 answers

140 views

radGrid1.ExportSettings.FileName = wtf

When I set the filename to anything in English, it comes back in Excel as

%4c%69%6e%65%20%49%74%65%6d%20%52%65%73%65%74%20%43%6f%73%74%20%44%61%74%61 1 .xlsx

What's up with this? I have manually encode/decode the file name now?

Mark

Grid

answered on 12 Nov 2009

1 answer

120 views

Populate data in RadTab Strip

Hello All,

I am using a Rad Tab Strip control for "MultiPage" My multipage consists of many

RadPageView.And all the radpageview consists of many textboxes.I have to populate the texboxes on the itemcommand of the Rad Grid.
Please help me with useful suggesstions.

Thankx in advance
Ritz

TabStrip

answered on 12 Nov 2009

4 answers

196 views

[Solved] registering too much stylesheetreference?

Hi by using the visual style builder I did 4 copies of WebBlue skin which are named WedRed, WebYellow, WebGreen and WebPink. Then I converted them to 4 dlls (I used the winform tool in the forums) using namespaces TelerikCustomSkins.Red, TelerikCustomSkins.Yellow, TelerikCustomSkins.Green and TelerikCustomSkins.Pink. I added these dlls to my project and registered the dlls with radstylesheetmanager using the below stylesheetreferences (I'm giving pink as an example).

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Calendar.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.ColorPicker.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.ComboBox.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Editor.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.FormDecorator.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Grid.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Input.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.ListBox.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Menu.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.PanelBar.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Rotator.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Scheduler.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Slider.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Splitter.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.TabStrip.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.ToolBar.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.ToolTip.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.TreeView.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Upload.WebPink.css" />

<telerik:StyleSheetReference Assembly="TelerikCustomSkins.Pink" Name="TelerikCustomSkins.Pink.WebPink.Window.WebPink.css" />

The problem is if I register more than 2 colors in RadStyleSheetManager both compatibility view in ie8 and regular view in ie8 doesn't render the page correctly (I think it cannot load all the css files) but Firefox and Chrome renders the pages correctly. If I put only one color or two colors all browsers work fine. What could be the problem?

Thank you...

Visual Style Builder

answered on 12 Nov 2009

1 answer

115 views

Issue retrieving value from templated nodes being moved across trees

I have two trees each being bound to a data table with a custom template.

When I drag nodes from one tree to the other, I need to be able to get the "value" of the node begin dragged as well as its child values. The problem I'm having is that when trying to access the value of the node and its children in the "_HandlDrop" method, the correct values are not always being associated with the node or its children.

This only seems to be a problem when I'm using Templates:

In the example below. When I move "New Sites Value 3" to the tree on the right, It says the values of the nodes being copied are "2,7,4,5" instead of "3,7,8,9"

    
            <asp:ScriptManager ID="ScriptManager1" runat="server" /> 
        
                    <div> 
        
                        <asp:Label ID="Label1" runat="server" Height="100px" Text="" Width="338px"></asp:Label> 
        
                    <br /><br /> 
        
                        <table> 
        
                            <tr> 
        
                                <td> 
        
                                    <table> 
        
                                        <tr> 
        
                                            <td> 
        
                                                <telerik:RadTreeView EnableDragAndDrop="true" EnableDragAndDropBetweenNodes="true" ID="RadTreeView1" OnNodeDrop="RadTreeSelectedGroup_HandleDrop" runat="server" OnNodeDataBound="RadTreeView1_NodeDataBound" />         
        
                                            </td> 
        
                                        </tr> 
        
                                    </table> 
        
                                </td> 
        
                                <td> 
        
                                    <table> 
        
                                        <tr> 
        
                                            <td> 
        
                                                <telerik:RadTreeView  EnableDragAndDrop="true" EnableDragAndDropBetweenNodes="true" ID="RadTreeView2" runat="server" OnNodeDataBound="RadTreeView1_NodeDataBound" />         
        
                                            </td> 
        
                                        </tr> 
        
                                    </table> 
        
                                </td> 
        
                            </tr> 
        
                        </table> 
        
                    </div>

Code:

    
             public partial class TempTest : System.Web.UI.Page 
        
                { 
        
                    protected void Page_Load(object sender, EventArgs e) 
        
                    { 
        
                        if (!Page.IsPostBack) 
        
                        { 
        
                            DataTable table = new DataTable(); 
        
                            table.Columns.Add("ID"); 
        
                            table.Columns.Add("ParentID"); 
        
                            table.Columns.Add("Text"); 
        
                            table.Columns.Add("Url"); 
        
                            table.Columns.Add("Value"); 
        
                            table.Rows.Add(new String[] { "1", null, "All Sites", "", "1" }); 
        
                            table.Rows.Add(new String[] { "2", "1", "Search Engines", "", "2" }); 
        
                            table.Rows.Add(new String[] { "3", "1", "News Sites", "", "3" }); 
        
                            table.Rows.Add(new String[] { "4", "2", "Yahoo", "http://www.yahoo.com", "4" }); 
        
                            table.Rows.Add(new String[] { "5", "2", "MSN", "http://www.msn.com", "5" }); 
        
                            table.Rows.Add(new String[] { "6", "2", "Google", "http://www.google.com", "6" }); 
        
                            table.Rows.Add(new String[] { "7", "3", "CNN", "http://www.cnn.com", "7" }); 
        
                            table.Rows.Add(new String[] { "8", "3", "BBC", "http://www.bbc.co.uk", "8" }); 
        
                            table.Rows.Add(new String[] { "9", "3", "FOX", "http://www.foxnews.com", "9" }); 
        
                            DataTable table2 = new DataTable(); 
        
                            table2.Columns.Add("ID"); 
        
                            table2.Columns.Add("ParentID"); 
        
                            table2.Columns.Add("Text"); 
        
                            table2.Columns.Add("Url"); 
        
                            table2.Columns.Add("Value"); 
        
                            table2.Rows.Add(new String[] { "1", null, "All Sites", "", "1" }); 
        
                            table2.Rows.Add(new String[] { "2", "1", "Search Engines", "", "2" }); 
        
                            table2.Rows.Add(new String[] { "3", "1", "News Sites", "", "3" }); 
        
                            table2.Rows.Add(new String[] { "4", "2", "Yahoo", "http://www.yahoo.com", "4" }); 
        
                            table2.Rows.Add(new String[] { "5", "2", "MSN", "http://www.msn.com", "5" }); 
        
                            table2.Rows.Add(new String[] { "6", "2", "Google", "http://www.google.com", "6" }); 
        
                            table2.Rows.Add(new String[] { "7", "3", "CNN", "http://www.cnn.com", "7" }); 
        
                            table2.Rows.Add(new String[] { "8", "3", "BBC", "http://www.bbc.co.uk", "8" }); 
        
                            table2.Rows.Add(new String[] { "9", "3", "FOX", "http://www.foxnews.com", "9" }); 
        
                            RadTreeView1.DataTextField = "Text"; 
        
                            RadTreeView1.DataNavigateUrlField = "Url"; 
        
                            RadTreeView1.DataFieldID = "ID"; 
        
                            RadTreeView1.DataValueField = "Value"; 
        
                            RadTreeView1.DataFieldParentID = "ParentID"; 
        
                            RadTreeView1.DataSource = table; 
        
                            RadTreeView1.DataBind(); 
        
                            RadTreeView2.DataTextField = "Text"; 
        
                            RadTreeView2.DataNavigateUrlField = "Url"; 
        
                            RadTreeView2.DataFieldID = "ID"; 
        
                            RadTreeView2.DataValueField = "Value"; 
        
                            RadTreeView2.DataFieldParentID = "ParentID"; 
        
                            RadTreeView2.DataSource = table2; 
        
                            RadTreeView2.DataBind(); 
        
                        } 
        
                    } 
        
                    protected void RadTreeSelectedGroup_HandleDrop(object sender, Telerik.Web.UI.RadTreeNodeDragDropEventArgs e) 
        
                    { 
        
                        RadTreeNode sourceNode = e.SourceDragNode; 
        
                        RadTreeNode destNode = e.DestDragNode; 
        
                        RadTreeViewDropPosition dropPosition = e.DropPosition; 
        
                        List<RadTreeNode> childNodes = new List<RadTreeNode>(); 
        
                        childNodes.Add(sourceNode); 
        
                        childNodes = FindChildNodes(sourceNode, childNodes); 
        
                        int[] TaskTemplateIds = new int[childNodes.Count]; 
        
                        for (int i = 0; i < childNodes.Count; i++) 
        
                        { 
        
                            TaskTemplateIds[i] = int.Parse(childNodes[i].Value); 
        
                        } 
        
                        for (int i = 0; i < TaskTemplateIds.Length; i++) 
        
                        { 
        
                            Label1.Text += TaskTemplateIds[i].ToString(); 
        
                        } 
        
                    } 
        
                    List<RadTreeNode> FindChildNodes(RadTreeNode currentNode, List<RadTreeNode> nodeLst) 
        
                    { 
        
                        foreach (RadTreeNode n in currentNode.Nodes) 
        
                        { 
        
                            nodeLst.Add(n); 
        
                            FindChildNodes(n, nodeLst); 
        
                        } 
        
                        return nodeLst; 
        
                    } 
        
                    class RootNodeTemplate : ITemplate 
        
                    { 
        
                        public void InstantiateIn(Control container) 
        
                        { 
        
                            Label label1 = new Label(); 
        
                            label1.ID = "ItemLabel"; 
        
                            label1.Text = "Text"; 
        
                            label1.Font.Size = 10; 
        
                            label1.Font.Bold = true; 
        
                            label1.DataBinding += new EventHandler(label1_DataBinding); 
        
                            container.Controls.Add(label1); 
        
                        } 
        
                        private void label1_DataBinding(object sender, EventArgs e) 
        
                        { 
        
                            Label target = (Label)sender; 
        
                            RadTreeNode node = (RadTreeNode)target.BindingContainer; 
        
                            string nodeText = (string)DataBinder.Eval(node, "Text"); 
        
                            target.Text = nodeText + "Value is " + node.Value; 
        
                        } 
        
                    } 
        
                    class ChildNodeTemplate : ITemplate 
        
                    { 
        
                        public void InstantiateIn(Control container) 
        
                        { 
        
                            Label label1 = new Label(); 
        
                            label1.ID = "ItemLabel2"; 
        
                            label1.Text = "Text"; 
        
                            label1.Font.Size = 8; 
        
                            label1.ForeColor = System.Drawing.Color.Blue; 
        
                            label1.DataBinding += new EventHandler(label1_DataBinding); 
        
                            container.Controls.Add(label1); 
        
                        } 
        
                        private void label1_DataBinding(object sender, EventArgs e) 
        
                        { 
        
                            Label target = (Label)sender; 
        
                            RadTreeNode node = (RadTreeNode)target.BindingContainer; 
        
                            string nodeText = (string)DataBinder.Eval(node, "Text"); 
        
                            target.Text = nodeText + " Value is " + node.Value; 
        
                        } 
        
                    } 
        
                    protected void RadTreeView1_NodeDataBound(object sender, RadTreeNodeEventArgs e) 
        
                    { 
        
                        RootNodeTemplate template = new RootNodeTemplate(); 
        
                        ChildNodeTemplate template1 = new ChildNodeTemplate(); 
        
                        if (e.Node.Level == 0) 
        
                            template.InstantiateIn(e.Node); 
        
                        else 
        
                            template1.InstantiateIn(e.Node); 
        
                        e.Node.DataBind(); 
        
                    } 
        
                }

TreeView

answered on 12 Nov 2009