Questions on UI for ASP.NET AJAX Forum

1 answer

94 views

Hello,
I have a RadPanelBar. Under RadPanelBar there are 5 RadPanelItem's, each having a different ContentTemplate of different heights.

Can I set the height of ContentTemplate without scroll bars?

Regards,
Abhay

PanelBar

answered on 09 Jan 2013

1 answer

83 views

disable rotate buttons

how to disable rotate buttons?

Rotator

answered on 09 Jan 2013

3 answers

42 views

Alignment Problem

I set NewLineBr="false", initial state is working fine. e.g., after you change alignment to "center" and click html view and go back to Design view, you can't change the alignment.

Any advice?????????????

Thanks.

Editor

answered on 09 Jan 2013

9 answers

342 views

Export to Excel in SharePoint Application Page

I've searched through the forums and haven't found anyone with exactly this situation yet, so hopefully I can get some help from all of you smart people out there.

I've got an application page in a WSS 3.0 environment that has a RadGrid on it. The grid is populated with data from a back-end SQL database and I've implemented the Export to Excel functionality as described here: http://demos.telerik.com/aspnet-ajax/Grid/Examples/GeneralFeatures/Exporting/DefaultCS.aspx. Exporting the data to Excel works just fine. However, after the "Export to Excel" button has been clicked, all controls on my page are no longer functional. I can't Export to Excel again, I can't refresh the grid, etc...everything is effectively frozen.

To further test this, I created a standard ASP.NET Web Application (to see if it would work outside of a WSS 3.0 environment). Using the EXACT SAME CODE, everything works just fine. I can export, refresh the grid, and life is good.

My grid is ajaxified through RadAjaxManager. The "Export to Excel" button is not ajaxified and sits in a HTML table above the grid.

I need some guidance as to why my SharePoint environment might be giving me a problem. To help you help me, see the below code blocks.

This is my RadScriptManager as it sits on a master page that my SharePoint environment is using

    
            <telerik:RadScriptManager ID="RadScriptManager1" runat="server" > 
        
            </telerik:RadScriptManager>

This is the code within my .aspx page for the contentplaceholder "PlaceHolderMain". This page is deployed to SharePoint as an application page.

    
            <asp:Content ID="Main" contentplaceholderid="PlaceHolderMain" runat="server">  
        
                <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px" 
        
                    Width="75px">  
        
                    <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>' 
        
                        style="border: 0px;" /> 
        
                </telerik:RadAjaxLoadingPanel> 
        
            <table cellpadding="5px">  
        
                <tr> 
        
                    <td class="SearchLabel">  
        
                        View:  
        
                    </td> 
        
                    <td> 
        
                        <telerik:RadComboBox ID="cboViews" runat="server" Skin="WebBlue">  
        
                            <Items> 
        
                                <telerik:RadComboBoxItem Text="" Value="" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                                <telerik:RadComboBoxItem Text="DummyData" Value="DummyData" /> 
        
                            </Items> 
        
                        </telerik:RadComboBox> 
        
                    </td> 
        
                    <td> 
        
                        <asp:LinkButton CssClass="SearchLabel" OnCommand="lbtnGo_Command" ID="lbtnGo" Font-Underline="true" runat="server" Text="Go"/>  
        
                    </td> 
        
                </tr> 
        
            </table> 
        
            <table> 
        
                <tr> 
        
                    <td align="left">  
        
                        <asp:Button ID="btnExport" Width="150px" Text="Export to Excel" OnClick="btnExport_Click" runat="server" /> 
        
                    </td> 
        
                </tr> 
        
            </table> 
        
            <table> 
        
                <tr> 
        
                    <td> 
        
                        <telerik:RadGrid   
        
                            ID="grdView"   
        
                            runat="server" 
        
                            Skin="Office2007" 
        
                            PageSize="100" 
        
                            OnNeedDataSource="grdView_NeedDataSource" 
        
                            OnExcelMLExportStylesCreated="RadGrid1_ExcelMLExportStylesCreated" 
        
                            OnExcelMLExportRowCreated="RadGrid1_ExcelMLExportRowCreated" 
        
                            > 
        
                            <MasterTableView HeaderStyle-Font-Bold="true" HeaderStyle-Wrap="false" ItemStyle-Wrap="false">  
        
                            </MasterTableView> 
        
                            <GroupingSettings CaseSensitive="false" /> 
        
                        </telerik:RadGrid> 
        
                    </td> 
        
                </tr> 
        
            </table> 
        
                <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">  
        
                    <AjaxSettings> 
        
                        <telerik:AjaxSetting AjaxControlID="lbtnGo">  
        
                            <UpdatedControls> 
        
                                <telerik:AjaxUpdatedControl ControlID="grdView" LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                            </UpdatedControls> 
        
                        </telerik:AjaxSetting> 
        
                        <telerik:AjaxSetting AjaxControlID="grdView">  
        
                            <UpdatedControls> 
        
                                <telerik:AjaxUpdatedControl ControlID="grdView" LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                            </UpdatedControls> 
        
                        </telerik:AjaxSetting> 
        
                    </AjaxSettings> 
        
                </telerik:RadAjaxManager> 
        
            </asp:Content>

This is my C# source

    
            1  public class MyClass : LayoutsPageBase     
        
            2  {     
        
            3         protected RadGrid grdView;     
        
            4         protected RadComboBox cboViews;     
        
            5         protected Button btnExport;     
        
            6         private string curview;     
        
            7     
        
            8         protected override void OnLoad(EventArgs e)     
        
            9         {     
        
            10                 if (!Page.IsPostBack)     
        
            11                 {     
        
            12                     grdView.Visible = false;     
        
            13                 }     
        
            14                 else     
        
            15                 {     
        
            16                     grdView.Visible = true;     
        
            17                 }                 
        
            18         }     
        
            19     
        
            20         protected void lbtnGo_Command(object sender, CommandEventArgs e)     
        
            21         {     
        
            22             grdView.Rebind();     
        
            23         }     
        
            24     
        
            25         protected void grdView_NeedDataSource(object o, GridNeedDataSourceEventArgs e)     
        
            26         {     
        
            27                 if (cboViews.SelectedValue != "")     
        
            28                 {     
        
            29                     curview = cboViews.SelectedValue;     
        
            30     
        
            31                     Database db = DatabaseFactory.CreateDatabase();     
        
            32                     DbCommand getleview = db.GetStoredProcCommand("MyStoredProcedure");     
        
            33     
        
            34                     db.AddInParameter(getleview, "View", DbType.String, curview);     
        
            35     
        
            36                     DataSet ds = db.ExecuteDataSet(getleview);     
        
            37                     DataTable dt = ds.Tables[0];     
        
            38     
        
            39                     grdView.DataSource = dt;     
        
            40                 }     
        
            41                 else     
        
            42                 {     
        
            43                     grdView.DataSource = string.Empty;     
        
            44                 }     
        
            45         }     
        
            46     
        
            47         protected void btnExport_Click(object sender, EventArgs e)     
        
            48         {     
        
            49             ConfigureExport();     
        
            50             grdView.MasterTableView.ExportToExcel();     
        
            51         }     
        
            52     
        
            53         public void ConfigureExport()     
        
            54         {     
        
            55             grdView.ExportSettings.ExportOnlyData = true;     
        
            56             grdView.ExportSettings.IgnorePaging = true;     
        
            57             grdView.ExportSettings.OpenInNewWindow = true;     
        
            58             if (cboViews.SelectedValue != "")     
        
            59             {     
        
            60                 curview = cboViews.SelectedValue;     
        
            61                 grdView.ExportSettings.FileName = "SomeFileName_" + curview;     
        
            62             }     
        
            63             else     
        
            64             {     
        
            65                 grdView.ExportSettings.FileName = "SomeFileName";     
        
            66             }     
        
            67         }     
        
            68     
        
            69         protected void RadGrid1_ExcelMLExportRowCreated(object source, Telerik.Web.UI.GridExcelBuilder.GridExportExcelMLRowCreatedArgs e)     
        
            70         {     
        
            71             if (e.RowType == Telerik.Web.UI.GridExcelBuilder.GridExportExcelMLRowType.DataRow)     
        
            72             {     
        
            73                 if (e.Row.Cells[0] != null && ((string)e.Row.Cells[0].Data.DataItem).Contains("U"))     
        
            74                 {     
        
            75                     e.Row.Cells[0].StyleValue = "MyCustomStyle";     
        
            76                 }     
        
            77             }     
        
            78         }     
        
            79     
        
            80         protected void RadGrid1_ExcelMLExportStylesCreated(object source, Telerik.Web.UI.GridExcelBuilder.GridExportExcelMLStyleCreatedArgs e)     
        
            81         {     
        
            82             foreach (Telerik.Web.UI.GridExcelBuilder.StyleElement style in e.Styles)     
        
            83             {     
        
            84                 if (style.Id == "headerStyle")     
        
            85                 {     
        
            86                     style.FontStyle.Bold = true;     
        
            87                     style.FontStyle.Color = System.Drawing.Color.Gainsboro;     
        
            88                     style.InteriorStyle.Color = System.Drawing.Color.Wheat;     
        
            89                     style.InteriorStyle.Pattern = Telerik.Web.UI.GridExcelBuilder.InteriorPatternType.Solid;     
        
            90                 }     
        
            91                 else if (style.Id == "itemStyle")     
        
            92                 {     
        
            93                     style.InteriorStyle.Color = System.Drawing.Color.WhiteSmoke;     
        
            94                     style.InteriorStyle.Pattern = Telerik.Web.UI.GridExcelBuilder.InteriorPatternType.Solid;     
        
            95                 }     
        
            96                 else if (style.Id == "alternatingItemStyle")     
        
            97                 {     
        
            98                     style.InteriorStyle.Color = System.Drawing.Color.LightGray;     
        
            99                     style.InteriorStyle.Pattern = Telerik.Web.UI.GridExcelBuilder.InteriorPatternType.Solid;     
        
            100                 }     
        
            101             }     
        
            102     
        
            103             Telerik.Web.UI.GridExcelBuilder.StyleElement myStyle = new Telerik.Web.UI.GridExcelBuilder.StyleElement("MyCustomStyle");     
        
            104             myStyle.FontStyle.Bold = true;     
        
            105             myStyle.FontStyle.Italic = true;     
        
            106             myStyle.InteriorStyle.Color = System.Drawing.Color.Gray;     
        
            107             myStyle.InteriorStyle.Pattern = Telerik.Web.UI.GridExcelBuilder.InteriorPatternType.Solid;     
        
            108             e.Styles.Add(myStyle);     
        
            109         }   
        
            110  }

So this code works perfectly in a standard asp.net web application, but does not in my WSS 3.0 environment. One of the obvious differences between the two is that WSS 3.0 makes use of master pages and that's where I have my RadScriptManager. In the asp.net web application, it's on the same .aspx page. Maybe it's because it's the end of the day and I cannot think properly any more, but I am currently at a complete loss. I appreciate any help.

Eric Skaggs

Grid

answered on 09 Jan 2013

1 answer

96 views

RadEditor is not working after updating telerik ajaxcontrol updation

Hi,

Earlier we were using this 3 dlls 2008.3.1314.35 (telerik.web.ui), 2008.3.1314.20 and radeditorsharepoint 5.3.2
Now we are using latest telerik dll 2012.3.1205.35 and also previous dll, 2008.3.1314.20 as it is used by radeditorsharepoint 5.3.2.
After doing this, Editor is not wokring. I am getting the UI but none of the command is working like copy paste everything.
What could be the reason? Will new telerik dll 2012.3.1205.35 work with radeditorsharepoint 5.3.2. and we don't require 2008.3.1314.20
dll?

Thanks

Sharepoint Integration

answered on 09 Jan 2013

2 answers

234 views

disable background

Hi, am using radscheduler.
so when am clicking insert or edit am opening radwindow(am able to click in parent page).
so i want disable background for not clickable in parent page.

Scheduler

answered on 09 Jan 2013

4 answers

112 views

terrlist export for selected rows

Hi,
I is there any option to export selected rows from radtreelist to pdf?

TreeList

answered on 09 Jan 2013

1 answer

152 views

Lazy Image Loading In Grid with ajax



I try to demonstrate for an article lazy load plugin (http://www.appelsiini.net/projects/lazyload) within telerik grid.. 

If I ajaxified the grid with RadButton the plugin doesnt work cause it will not find image tags at page source.

How can i work it with ajaxified button->grid and grid->grid also

Grid

answered on 09 Jan 2013

1 answer

57 views

GetXML() gets only first level of menu

I am trying to cache RadMenu using GetXML() and LoadXML() but when i GetXML() is gets only first level

<?xml version="1.0" encoding="utf-16"?>
<Menu EnableScreenBoundaryDetection="False" EnableOverlay="False" EnableRoundedCorners="True">
<Group ExpandDirection="Down">
<Item Value="1" ImageUrl="/Resources/Images/1.png" HoveredImageUrl="/Resources/Images/MasterPageImages/1_on.png" ExpandedImageUrl="/Resources/Images/MasterPageImages/1_on.png" BorderWidth="0px">
<Group OffsetX="-98">
<Item />
</Group>
</Item>
<Item Value="2" ImageUrl="/Resources/Images/2.png" HoveredImageUrl="/Resources/Images/MasterPageImages/2_on.png" ExpandedImageUrl="/Resources/Images/MasterPageImages/2_on.png" BorderWidth="0px">
<Group OffsetX="-98">
<Item /> // There is also RadMenuItem here i fill with InstantiateIn
</Group>
</Item>
</Menu>

public class SecondLevelMenuItemTemplate : ITemplate
{
public void InstantiateIn(Control container)
{
var parentMenuItem = container as RadMenuItem;
// adding new RadMenuItem to parentMenuItem
}
}

Menu

answered on 09 Jan 2013

0 answers

99 views

OnItemrequested Problem

I have a RadCombobox and for that i have OnItemrequested,Markfirstmatch=true and i have a button if i click that button a popup will open and i will enter data and save from that popup and Entered data single item i am binding to RadCombobox.After that if i remove the element and call the OnItemrequested the same element which i bind after popup save is binding first and and renaming elements coming after that i.e
ABC i have saved in popup it is coming like this,
ABC
khkj..
htcdf..
gggg...
ABC
fsdfs..
gtyy..
fsdff..
ABC
htuty..

ComboBox

asked on 09 Jan 2013

	<telerik:RadScriptManager ID="RadScriptManager1" runat="server" >
	</telerik:RadScriptManager>

	<asp:Content ID="Main" contentplaceholderid="PlaceHolderMain" runat="server">
	<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px"
	Width="75px">
	<img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>'
	style="border: 0px;" />
	</telerik:RadAjaxLoadingPanel>
	<table cellpadding="5px">
	<tr>
	<td class="SearchLabel">
	View:
	</td>
	<td>
	<telerik:RadComboBox ID="cboViews" runat="server" Skin="WebBlue">
	<Items>
	<telerik:RadComboBoxItem Text="" Value="" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	<telerik:RadComboBoxItem Text="DummyData" Value="DummyData" />
	</Items>
	</telerik:RadComboBox>
	</td>
	<td>
	<asp:LinkButton CssClass="SearchLabel" OnCommand="lbtnGo_Command" ID="lbtnGo" Font-Underline="true" runat="server" Text="Go"/>
	</td>
	</tr>
	</table>
	<table>
	<tr>
	<td align="left">
	<asp:Button ID="btnExport" Width="150px" Text="Export to Excel" OnClick="btnExport_Click" runat="server" />
	</td>
	</tr>
	</table>
	<table>
	<tr>
	<td>
	<telerik:RadGrid
	ID="grdView"
	runat="server"
	Skin="Office2007"
	PageSize="100"
	OnNeedDataSource="grdView_NeedDataSource"
	OnExcelMLExportStylesCreated="RadGrid1_ExcelMLExportStylesCreated"
	OnExcelMLExportRowCreated="RadGrid1_ExcelMLExportRowCreated"
	>
	<MasterTableView HeaderStyle-Font-Bold="true" HeaderStyle-Wrap="false" ItemStyle-Wrap="false">
	</MasterTableView>
	<GroupingSettings CaseSensitive="false" />
	</telerik:RadGrid>
	</td>
	</tr>
	</table>
	<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
	<AjaxSettings>
	<telerik:AjaxSetting AjaxControlID="lbtnGo">
	<UpdatedControls>
	<telerik:AjaxUpdatedControl ControlID="grdView" LoadingPanelID="RadAjaxLoadingPanel1" />
	</UpdatedControls>
	</telerik:AjaxSetting>
	<telerik:AjaxSetting AjaxControlID="grdView">
	<UpdatedControls>
	<telerik:AjaxUpdatedControl ControlID="grdView" LoadingPanelID="RadAjaxLoadingPanel1" />
	</UpdatedControls>
	</telerik:AjaxSetting>
	</AjaxSettings>
	</telerik:RadAjaxManager>
	</asp:Content>