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UI for ASP.NET AJAX Forum
3 answers
512 views
Hi,

I'm using RadComboBox with Checkboxes. The event OnItemChecked is not fired when you check/uncheck the All checkbox. Is there a way to determine when the user check/uncheck the all checkbox?

Best Regards
//HK
Kalina
Telerik team
 answered on 21 Nov 2011
8 answers
197 views
We are in the process of upgrading the RadWindow controls on our application from using the RadWindow Classic to using the Q3 2008 release of RadControls for ASP.NET AJAX.  When setting the IconUrl in the html it is set to a value of "~/Images/16x16/document.gif", however, when it is rendered and I view source it is shown as "//Images/16x16/document.gif".  This causes the image to not be displayed.  I have already removed the old skin folder for the old controls and am using the built in Default2006 skin.  I searched through our code base for any reference to IconUrl and the only references I find are in the html where it sets up the window control.  Does anyone have any input as to what may be causing this issue?
Marin Bratanov
Telerik team
 answered on 21 Nov 2011
1 answer
71 views
i have two RadWindows, and i am using RadAjaxManager1_AjaxRequest   to update a DIV on OnClientClose event of RadWindow1. This works, but RadWindow2 also triggers this event and causes it to error. can someone help me with this issue. the div is inside an update panel and it still errors. This is the error i get

Error: Sys.InvalidOperationException: Could not find UpdatePanel with ID 'ctl00_MP_CPH1_ctl00_MP_CPH1_dv_PreviewPanel'. If it is being updated dynamically then it must be inside another UpdatePanel.

i attached an image for the code snippets, any help is appreciated. Thank you.

Murali.
Marin Bratanov
Telerik team
 answered on 21 Nov 2011
6 answers
88 views
Hi,

A colleague and I have run into problems hooking up an event for a button click on a user-control which is being dynamically loaded.
Basically, we are trying to get tabs to load on demand.
We have done up an example which can be downloaded here (we've used the dll - Telerik.Web.UI, Version=2011.2.712.40 and its skin dll Telerik.Web.UI.Skins.dll).

The button on the user control can be seen if you just load the Default page. If you click the button, a post ensues (as per the normal input/forms web model) but the click handler never catches the fired event. Debugging that handler demonstrates this. In fact, we're not 100% sure that the event fired. All we know is that the form posts to the server.

What do we need to do to successfully subscribe to that click event? This is clearly as a result of dynamically loading the usercontrol. We just cannot figure out "the why", and how to fix it. It seems as though the javascript which is normally rendered by the Button server control is not being hooked up properly. Perhaps it's a ViewState thing?

Cheers
David
Top achievements
Rank 1
 answered on 21 Nov 2011
3 answers
173 views
Hello all,

I am new to Telerik RadControls and currently I am working on RadEditor Control for the application I am developing using ASP.Net 3.5 Ajax... I would like to know whether is it possible to "Add textbox to RadEditor's Tool Collection"
<%@ Page Language="C#" MasterPageFile="~/Layout3columnHeader.Master" AutoEventWireup="true" 
    CodeBehind="~/welcomeScreen.aspx.cs" Inherits="Waivenet.welcomeScreen" %> 
 
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %> 
<asp:Content ID="headContent" ContentPlaceHolderID="headph" runat="server"
<script type="text/javascript"
            //<![CDATA[
                /************************************************
                *
                *    Tool with custom rendering
                *
                ************************************************/
                var defaultoInputWidthValue = "set Width...";
                var defaultoInputHeightValue = "set Height...";
                var defaultoInputUrlValue = "add URL...";
                if ("undefined" == typeof(RadEditorToolInitializer))
                {
                    var RadEditorToolInitializer = {};
                }
                /* RadEditorToolInitializer is a global object that contains initializer functions for custom tools */
                RadEditorToolInitializer["CustomRenderedTool"] = function (toolArgs)
                    {
                        function CustomRenderedTool(toolArgs)
                        {
                            this.Controller = toolArgs.Controller;
                            this.Name = toolArgs.Name;                            
                        }
                        CustomRenderedTool.prototype.Create = function()
                        {
                            var oInputWidth = document.createElement ("INPUT");
                            oInputWidth.type = "text";
                            oInputWidth.style.width = "75px";
                            oInputWidth.value = defaultoInputWidthValue;
                            oInputWidth.onclick = function(){if (this.value == defaultoInputWidthValue)this.value = ""};
                            var oInputHeight = document.createElement ("INPUT");
                            oInputHeight.type = "text";
                            oInputHeight.style.width = "75px";
                            oInputHeight.value = defaultoInputHeightValue;
                            oInputHeight.onclick = function(){if (this.value == defaultoInputHeightValue)this.value = ""};
                            
                            var oInputUrl = document.createElement ("INPUT");
                            oInputUrl.type = "text";
                            oInputUrl.style.width = "90px";
                            oInputUrl.value = defaultoInputUrlValue;
                            oInputUrl.onclick = function(){if (this.value == defaultoInputUrlValue)this.value = ""};
                            
                            var oButton = document.createElement ("INPUT");
                            oButton.type = "button";
                            oButton.value= "Insert!";
                            oButton.className = "RadEButton";
                            var controller = this.Controller;
                            var toolObject = new Object();
                            toolObject.widthHolder = oInputWidth;
                            toolObject.heightHolder = oInputHeight;
                            toolObject.className = "CustomRenderedTool";   
                            toolObject.urlHolder = oInputUrl;
                            oButton.onclick= function anon (e)
                            {
                                controller.Fire("CustomRenderedTool", toolObject);
                                return false;
                            };
                            var oHolder = document.createElement ("DIV");
                            oHolder.appendChild (oInputWidth);
                            oHolder.appendChild (oInputHeight);
                            oHolder.appendChild (oInputUrl);                    
                            oHolder.appendChild (oButton);
                            return oHolder;
                            return oButton;
                        };
                                                
                        return new CustomRenderedTool (toolArgs);
                    };
            //]]> 
            </script> 
</asp:Content> 
<asp:Content ID="menuContent" ContentPlaceHolderID="menuph" runat="server"
    <div id="cusotmizeScreenDiv" style="float: right; margin-top: 3.5%;"
        <asp:Panel ID="cmsPanel" runat="server" ScrollBars="Auto" GroupingText="Content Management"
            <asp:CheckBoxList ID="cblCustomizeLayout" runat="server"
            </asp:CheckBoxList> 
            <br /> 
            <asp:Button ID="btEnable" runat="server" Text="Enable Selected" OnClick="btEnableClick" 
                ToolTip="Click to enable the status of the seletced blocks" /> 
            <br /> 
            <br /> 
            <asp:Button ID="btDisable" runat="server" Text="Disable Selected" OnClick="btDisableClick" 
                ToolTip="Click to disable the status of the seletced blocks" /> 
        </asp:Panel> 
    </div> 
</asp:Content> 
<asp:Content ID="mainContent" ContentPlaceHolderID="mainph" runat="server"
 
    <script type="text/javascript"
        function setStyle(editor, args) { 
            var style = editor.get_contentArea().style; 
            style.backgroundImage = "none"
            style.backgroundColor = "white"
            style.color = "black"
            style.fontFamily = "Tahoma"
            style.fontSize = 12 + "px"; 
        } 
    </script> 
 
    <div id="WelcomeMessage" runat="server" style="position: relative; float: left; width: 48%; 
        height: 30%; left: 1%; top: 1%; margin-right: 1.5%; margin-top: 1%;" visible="false"
        <asp:Panel ID="welcomePanel" runat="server" ScrollBars="Auto" GroupingText="Welcome Message" 
            Width="100%" Height="100%" Font-Bold="false"
            <asp:Label ID="lbWelcomeMsg" runat="server" Text=""></asp:Label> 
            <br /> 
            <asp:Button ID="btCusotmize" runat="server" Text="Customize Welcome Message" Width="185px" 
                Visible="true" OnClick="btCustomizeWelcomeMsgClick" /> 
            <telerik:RadEditor ID="welcomeEditor" runat="server" Skin="Web20" Width="100%" Height="100%" 
                OnClientLoad="setStyle" Style="overflow: auto" ToolbarMode="Default" EditModes="Design,Preview" 
                ToolsFile="~/ToolsFiles/WelcomeBlockTools.xml"
            </telerik:RadEditor> 
            <telerik:RadCodeBlock ID="welcomeCodeBlock" runat="server"
 
                <script type="text/javascript"
                    //<![CDATA[
                    /* Implementation of the Submit command, declared in the editor's DefaultTools.xml file! */
                    if ("undefined" != typeof (Telerik.Web.UI.Editor)) {
                        Telerik.Web.UI.Editor.CommandList["Submit"] = function(submit, editor, args) {
                            $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest("updateWelcomeMsg");
                        };
                        /* Implementation of the Cancel command, declared in the editor's DefaultTools.xml file! */
                        Telerik.Web.UI.Editor.CommandList["Cancel"] = function(cancel, editor, args) {
                            $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest("cancelEditWelcomeMsg");
                        };
                    }
                    //]]> 
                </script> 
 
            </telerik:RadCodeBlock> 
        </asp:Panel> 
    </div> 
    <div id="News" runat="server" style="position: relative; height: 30%; float: left; 
        width: 48%; left: 1%; top: 1%; margin-right: 1.5%; margin-top: 1%; overflow: auto" 
        visible="false"
        <asp:Panel ID="newsPanel" runat="server" ScrollBars="Auto" GroupingText="News" Width="100%" 
            Height="100%"
            <asp:Label ID="lbNews" runat="server" Text=""></asp:Label> 
            <br /> 
            <asp:Button ID="btPostNews" Text="Post News" runat="server" OnClick="btPostNewsClick" /> 
            <br /> 
            <table id="tblHolder" cellspacing="0" cellpadding="2" border="0" runat="server"
                <tr> 
                    <td> 
                        <asp:Label ID="lbNewsExpDt" runat="server" Text="News Expiry Date:" Visible="false"></asp:Label> 
                    </td> 
                    <td> 
                        <asp:TextBox ID="tbNewsExpDt" runat="server" Visible="false"></asp:TextBox> 
                    </td> 
                </tr> 
            </table> 
            <telerik:RadEditor ID="newsEditor" runat="server" Skin="Web20" Width="100%" Height="100%" 
                OnClientLoad="setStyle" Style="overflow: auto" ToolbarMode="Default" EditModes="Design,Preview" 
                ToolsFile="~/ToolsFiles/NewsBlockTools.xml" ToolsWidth="100%"
            </telerik:RadEditor> 
            <telerik:RadCodeBlock ID="newsCodeBlock" runat="server"
                <script type="text/javascript"
                    //<![CDATA[
                    /* Implementation of the CustomRenderedTool command, declared in the NewsBlockTools.xml file! */
                    if ("undefined" != typeof (Telerik.Web.UI.Editor)) {
                        Telerik.Web.UI.Editor.CommandList["CustomRenderedTool"] = function(commandName, editor, oTool) {
                            var linkToPaste = "";
                            var selectionText = editor.get_html();
                            if (selectionText == "") {
                            selectionText = oTool.urlHolder.value;
                            }
                            var reDimension = /^\d+(px|pt)?$/ig;
                            var width = oTool.widthHolder.value;
                            if (!width.match(reDimension)) {
                            alert('Please, provide a valid width!');
                            return;
                            }
                            var height = oTool.heightHolder.value;
                            if (!height.match(reDimension)) {
                            alert('Please, provide a valid height!');
                            return;
                            }
                            var url = oTool.urlHolder.value;
                            if (!url.match(/^(http|file|ftp):\/\//ig)) {
                            alert('Please, provide a valid url!\nUrls should begin with a protocol name, like http://www.telerik.com,');
                            return;
                            }
                            linkToPaste = "<a href=\"#\" onclick=\"javascript:window.open('" + url +
                            "', '_blank', 'width=" + width +
                            ",height=" + height +
                            "');\">" + selectionText + "</a>"
                            editor.PasteHtml(linkToPaste);
                        };
                        /* Implementation of the Post command, declared in the editor's PostNewsTools.xml file! */
                        Telerik.Web.UI.Editor.CommandList["Post"] = function(newsPost, editor, args) {
                            $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest("postNews");
                        };
                        /* Implementation of the Post command, declared in the editor's PostNewsTools.xml file! */
                        Telerik.Web.UI.Editor.CommandList["Cancel Post"] = function(cancelPost, editor, args) {
                            $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest("cancelPostNews");
                        };
                    }
                    //]]> 
                </script> 
 
            </telerik:RadCodeBlock> 
        </asp:Panel> 
    </div> 

I did go through the forums and found threads  about using custom tools as well as adding custom controls to radeditor toolbars.But it didnt work for me.The problem that I am facing is rendering the "CustomRenderedTool" from the toolsfile.xml. I does show a icon with a tooltip of "CustomRenderedTool" but when I am trying to initialize Radeditor Tool using RadEditorToolInitializer, it not working fro me...

Here is the sample code that I am using...
Hariharan
Top achievements
Rank 1
 answered on 21 Nov 2011
5 answers
145 views

Hi,
i have been using radeditor for email application as body for sending text ,if we send bold text or text with forecolours  through smtp to other mails like gmail e.t.c the text we are sending in bold or with forecolour are displayed as simple text without colour  ,how to solve this any idea i amsending smtp code please respond,thanks.

try
       {
           DbLayer objDB = new DbLayer();
           System.Net.Mail.MailMessage Message = new System.Net.Mail.MailMessage();           
           Message.To.Add(rdtxtTo.Text);
           if (rdtxtCC.Text != string.Empty)
           {
               Message.CC.Add(rdtxtCC.Text);
           }
           if (rdtxtBcc.Text != string.Empty)
           {
               Message.Bcc.Add(rdtxtBcc.Text);
           }
           Message.Subject = rdtxtSubject.Text;
         //Discalimercode
           CreateEventEntities objentity = new CreateEventEntities();
         
           var mailDisclaimers = from c in objentity.Disclaimers where c.DisclaimerID == 1 select c;
           if (mailDisclaimers.ToList().Count > 0 && mailDisclaimers.ToList()[0].DisclaimerID != 0)
           {
               if (mailDisclaimers.ToList()[0].DisclaimerText.ToString().Length > 0)
                   Disctext = mailDisclaimers.ToList()[0].DisclaimerText.ToString();
               Disctext = "<br/><br/><br/><br/><br/>" + Disctext;
           }
           rdeditortxt.Content =  rdeditortxt.Content + Disctext;
             
              Message.Body =  rdeditortxt.Text;
           System.Net.Mail.SmtpClient SmtpClient = new System.Net.Mail.SmtpClient("smtp.gmail.com", 587);
           SmtpClient.EnableSsl = true;
           SmtpClient.Credentials = new System.Net.NetworkCredential("abc.com", "abc");
           System.Net.Mail.MailAddress FromEmail = new System.Net.Mail.MailAddress(TextBox1.Text);
           Message.From = FromEmail;
              SmtpClient.Send(Message);
Saimadhukar
Top achievements
Rank 1
 answered on 21 Nov 2011
1 answer
80 views
Having trouble databinding a radGrid using the NeedDataStore ... using C#, but am having trouble with the syntax. I know that I should probably use the FindControl or FindItemByText ... but just need a kick in the right direction.

Thanks!

Larry

Princy
Top achievements
Rank 2
 answered on 21 Nov 2011
1 answer
77 views
Hi All,

How to Export  only the template column with label field and bound column and visible column in radgrid into excel.
we want HeaderText of radgrid column name as Column name in Excel how to get that..
please give the valuable solution for this.
Shinu
Top achievements
Rank 2
 answered on 21 Nov 2011
1 answer
104 views
I'd like to bind a simple two column grid to an ArrayList with an initial size of 0.

Can I be pointed to an example of how can to declare my grid to show column headers when the ArrayList is empty?












Princy
Top achievements
Rank 2
 answered on 21 Nov 2011
1 answer
206 views
Hello.

For you information, the javascript code I have used to get the value of a hidden value is:

function GetSelectedRowCellValue(sender, args) {
    var grid = $find("RadGridMain");
    var selected = grid.get_masterTableView().get_selectedItems();
    if (sel.length > 0) {
        var row = grid.get_masterTableView().get_selectedItems()[0];
        var cellValue = grid.get_masterTableView().getCellByColumnUniqueName(row, "TheColumnName").innerText;
        ...
    }
    ...
}

The ASP.NET code is:

<telerik:GridBoundColumn DataField="TheColumnName" UniqueName="TheColumnName" DataType="System.Int32" Visible="true" Display="false" />

The Visible and Display settings are important.

I hope this can help other developers.

Regards
Augusto
Shinu
Top achievements
Rank 2
 answered on 21 Nov 2011
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