Questions on UI for ASP.NET AJAX Forum

1 answer

112 views

Hi

Reading following forum post (http://www.telerik.com/forums/display-boolean-field-as-checkbox) has lead me to try it.

What does not work is when I click the checkbox it does not get checked / unchecked. jsfiddle here: http://jsfiddle.net/3n2ottx7/

Funny enough - I can click the cell (anywhere but the actual checkbox), then click the checkbox inside that cell (only).

How can it work as expected and why is this not a standard example? - No normal user in the world works with "true" / "false" that turn into checkboxes when clicked - as per kendo example: http://dojo.telerik.com/ANItE

Thanks

Grid

answered on 12 Jan 2015

1 answer

77 views

Tracking Clicks

I am using the Social Share and it's working great. One item I am trying to do is figure out how many times a share is happening. How can I perform a logging of each click and share? Is there a server side event that fires that I can catch and then save the information into SQL Server for reporting?

SocialShare

answered on 12 Jan 2015

2 answers

203 views

retrieving image into an image editor.

Hi All,
I am using the below code to retrieve an varbinary image from a database. Is it possible to display the image into an image editor.
Any idea or sample code

SqlConnection conn = new SqlConnection(strconnection);

SqlDataAdapter sda = new SqlDataAdapter("select Front_Image,Rear_Image from Transactions", conn);

DataTable dt = new DataTable();

sda.Fill(dt);

foreach (DataRow row in dt.Rows)

{

//Get the byte array from image file

byte[] imgBytes = (byte[])row["Front_Image"];

//If you want convert to a bitmap file

TypeConverter tc = TypeDescriptor.GetConverter(typeof(Bitmap));

Bitmap MyBitmap = (Bitmap)tc.ConvertFrom(imgBytes);

string imgString = Convert.ToBase64String(imgBytes);

//Set the source with data:image/bmp

Front_img.Src = String.Format("data:image/Bmp;base64,{0}\"", imgString);

Thanks

ImageEditor

answered on 12 Jan 2015

8 answers

161 views

Upload progress appears with any postback

Hello,

I have a problem with the progress area of upload control . when i select file and click on any control that causes postback the upload process starts and progress area appears, but actually no file is uploaded which is not convenient. I need only to show the progress area and begin upload process when i need so. please help me.
Thanks

Upload (Obsolete)

answered on 12 Jan 2015

1 answer

96 views

Hide GridTemplateColumn with DropDownList

Hi, i have a problem, i want to hide a gridtemplatecolumn at selected an option of DropDownList but i cant do it.
My dropdownlist isn´t in the RaidGrid.

This is my dropdownlist:

<asp:Label ID="Label5" runat="server" CssClass="clbl04" Text="Estatus :"></asp:Label>
<asp:DropDownList ID="ddst" runat="server" Font-Names="Tahoma" Font-Size="8pt" AutoPostBack="false"></asp:DropDownList>

and this is my gridtemplatecolumn:

<radG:GridTemplateColumn HeaderText="Certification Date" UniqueName="TemplateColumn">

Grid

answered on 12 Jan 2015

6 answers

802 views

Sys.WebForms.PageRequestManagerParserErrorException error when using radA:RadScriptManager

Hi Its Shrawan fro a:m web,

In my last post i have asked u about rad ajax problem in mozilla 3.0 in radControls for asp.net not asp.net ajax,
Thankyou very much for ur reply
anyway i have installed radcontrols fro asp.net ajax and i get rid of that perticulat input string error,

But now when i am using radajaxloadingpanel controls it asked me to place radscript manager and http handler in web.config I have placed that, But now when i have clicked on any of the buttons in whichever forms i used this rascript manager i am getting following exception as an alert and i am not able continue my navigation beyond this

Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.

Details: Error parsing near '

<!DOCTYPE html PUB'.

u can see tat error in http://globalcarbon.amwebhost.net/index.aspx goto anyof calculators on ur right side like quick,house,car etc and try to hit the button and then go to shopping_cart.aspx click on next button u will get the error instance there also,

Can u please help me how should i overcome this error,

Thak you

Hope i will get a quich solution from u, awaiting for that

Sravan@amweb.ie

Ajax

answered on 12 Jan 2015

3 answers

180 views

Paging causes postback when grid setup for client bound data

The grid loads fine using my JSON data source but when I click the paging buttons or page numbers it causes a postback of the page rather than firing a client command event as expected. I dont see a disable postback property.

Here are the relevant information. Its a very simple test.

    <telerik:RadGrid runat="server" ID="RadGrid1" AutoGenerateColumns="False" GroupPanelPosition="Top" Skin="Office2007" EnableViewState="false">
        <MasterTableView AllowCustomPaging="True" AllowPaging="True" PagerStyle-AlwaysVisible="True" PageSize="10">
            <RowIndicatorColumn Visible="False">
            </RowIndicatorColumn>
            <ExpandCollapseColumn Created="True">
            </ExpandCollapseColumn>
            <Columns>
                <telerik:GridBoundColumn DataField="ID" HeaderText="ID">
                    <ColumnValidationSettings>
                        <ModelErrorMessage Text=""></ModelErrorMessage>
                    </ColumnValidationSettings>
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Name" HeaderText="Name">
                    <ColumnValidationSettings>
                        <ModelErrorMessage Text=""></ModelErrorMessage>
                    </ColumnValidationSettings>
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Status" HeaderText="Status">
                    <ColumnValidationSettings>
                        <ModelErrorMessage Text=""></ModelErrorMessage>
                    </ColumnValidationSettings>
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="Owner" HeaderText="Owner">
                    <ColumnValidationSettings>
                        <ModelErrorMessage Text=""></ModelErrorMessage>
                    </ColumnValidationSettings>
                </telerik:GridBoundColumn>
            </Columns>
        </MasterTableView>
        <ClientSettings>
            <Selecting AllowRowSelect="True" EnableDragToSelectRows="False" />
            <ClientEvents OnDataBound="dataBound" />
            <ClientEvents OnCommand="RadGrid1_Command" />
        </ClientSettings>
    </telerik:RadGrid>

Thanks

Brian

Grid

answered on 12 Jan 2015

1 answer

91 views

Combo on masterpage

Hi,
I have a combo and a menu on my masterpage. On combo selectedindexchanged I populate the menu.
Each menu open a content page.
When I click on a menu I lost the combo selection.

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

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="ChooseProjectDdl">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="ChooseProjectDdl" />

<telerik:AjaxUpdatedControl ControlID="RadMenu1" />

<telerik:AjaxUpdatedControl ControlID="BreadCrumbSiteMap" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadMenu1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadMenu1" />

<telerik:AjaxUpdatedControl ControlID="ChooseProjectDdl" />

<telerik:AjaxUpdatedControl ControlID="BreadCrumbSiteMap" />

<telerik:AjaxUpdatedControl ControlID="ContentPlaceHolder1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxMainLoadingPanel" runat="server" Skin="Default" />

<div>

<header>

<div class="projectChooser">

<telerik:RadComboBox ID="ChooseProjectDdl" runat="server" Width="250" Height="150" on

EmptyMessage="Select a Project" EnableLoadOnDemand="true"

OnSelectedIndexChanged="ChooseProjectDdl_SelectedIndexChanged" AutoPostBack="true"

Label="Project:">

<WebServiceSettings Method="GetUserProjects" Path="ProjectsWebService.asmx" />

</telerik:RadComboBox>

</div>

</header>

<div class="demo-container size-medium no-bg">

<div class="demo-content">

<telerik:RadMenu ID="RadMenu1"

runat="server"

EnableRoundedCorners="true"

EnableShadows="true"

EnableTextHTMLEncoding="true"

Skin="Default">

</telerik:RadMenu>

<br />

<div class="breadcrumb">

<telerik:RadSiteMap ID="BreadCrumbSiteMap" runat="server" DataTextField="Text" DataNavigateUrlField="NavigateUrl" Skin="Silk">

<DefaultLevelSettings ListLayout-RepeatDirection="Horizontal" SeparatorText="/" Layout="Flow" />

</telerik:RadSiteMap>

<h3>

<asp:Literal runat="server" ID="PageTitleLiteral" />

</h3>

</div>

<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">

</asp:ContentPlaceHolder>

</div>

I tried to save the value on a session and force the selectedvalue on the MasterPage on Load event but it doesn't work

if (!Page.IsPostBack)

{

if (Session["ActiveProject"] != null && GlobalClientInfo.LoggedUser != null)

{

ProjectEntity pjt = (ProjectEntity)Session["ActiveProject"];

m_ProjectId = pjt.Id;

ChooseProjectDdl.SelectedValue = m_ProjectId.ToString();

}

What do I miss?

ComboBox

answered on 12 Jan 2015

1 answer

76 views

Center The Whole Org On A Page

Hi

I have successfully bound a large dataset to my org chart and displaying the first 3 levels but the chart if bursting out the right hand side of the page. I'm ok with this but would like the top node to appear in the center of the page effectively bursting out the sides of the page equally.

<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="scriptManager1" runat="server"/>
    <div>
        <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1" ClientEvents-OnResponseEnd="OnResponseEnd">
            <div class="demo-container no-bg">
                <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel" LoadingPanelID="RadAjaxLoadingPanel1" >
                    <asp:HiddenField runat="server" ID="SessionID" />
                    <telerik:RadOrgChart ID="RadOrgChart1" runat="server" Skin="Default" RenderMode="Lightweight" LoadOnDemand="NodesAndGroups" DataCollapsedField="Collapsed" GroupColumnCount="3" EnableDrillDown="true" EnableDragAndDrop="true" MaxDataBindDepth="3" DisableDefaultImage="true" AllowGroupItemDragging="true" EnableGroupCollapsing="true" />
                </telerik:RadAjaxPanel>
            </div>
        </telerik:RadAjaxPanel>
    </div>
    </form>
</body>

Thanks

OrgChart

answered on 12 Jan 2015

1 answer

42 views

Setting Editmode of Radgrid break select element IE

Hi..

I've tracked a problem down which I initially thought was related to Tabstrip but seems it is actually setting the grid edit mode in code whereby including the lines of code below prevent a select box working in IE 11 on my page. If I comment the lines of code out the select box then works fine. This issue doesn't appear on firefox/chrome though only IE.

                 RadGrid1.MasterTableView.EditMode = GridEditMode.Batch;
                RadGrid1.MasterTableView.BatchEditingSettings.EditType = GridBatchEditingType.Cell;

The procedure simply displays a hidden column and changes the editmode. I'm wondering if the same thing can be done client side? Is there a way in javascript to achieve result?

    if (RadGrid1.MasterTableView.GetColumn("Map").Display != true)
            {
                RadGrid1.MasterTableView.EditMode = GridEditMode.Batch;
                RadGrid1.MasterTableView.BatchEditingSettings.EditType = GridBatchEditingType.Cell;
                RadGrid1.MasterTableView.GetColumn("Map").Display = true;
                foreach (GridColumn col in RadGrid1.MasterTableView.Columns)
                    if (col.UniqueName == "col1" || col.UniqueName == "col2" || col.UniqueName == "col3")
                    {
                        GridBoundColumn boundColumn = col as GridBoundColumn;
                        boundColumn.ReadOnly = true;
                    }
             }

           else
            {
               RadGrid1.MasterTableView.EditMode = GridEditMode.EditForms;
               RadGrid1.MasterTableView.GetColumn("Map").Display = false;
               foreach (GridColumn col in RadGrid1.MasterTableView.Columns)
                   if (col.UniqueName == "col1" || col.UniqueName == "col2" || col.UniqueName == "col3")
                   {
                       GridBoundColumn boundColumn = col as GridBoundColumn;
                       boundColumn.ReadOnly = false;
                   }
            }

Grid

answered on 12 Jan 2015