Questions on UI for ASP.NET AJAX Forum

1 answer

122 views

Telerik dll version Issue for RadGridView Control

Hi,

I am using the Telerik.Web.UI.dll and Telerik.Web.UI.Skins.dll with version number : 2012.3.1308.35 in my currently running application but now we are updating the dll version to 2013.2.717.40 so I am getting an error at run time in RadGridView Control :

Error : I am getting the data-type conversion issue

Here is my code :
           <telerik:RadGrid OnNeedDataSource="rgrd_NeedDataSource" AlternatingItemStyle-HorizontalAlign="Left"
                            ItemStyle-HorizontalAlign="Left" runat="server" ID="rgrd" OnPreRender="rgrd_OnPreRender"
                            OnItemCommand="rgrd_ItemCommand" AllowPaging="True" Skin="WebBlue" Width="99%"
                            AutoGenerateColumns="false" GridLines="None" AllowSorting="True" PageSize="10"
                            OnItemDataBound="rgrd_OnItemDataBound">
                            <MasterTableView DataKeyNames="UserId" AutoGenerateColumns="False" Width="100%">
                                <NoRecordsTemplate>
                                    No Records
                                </NoRecordsTemplate>
                                <Columns>
                                    <telerik:GridBoundColumn Visible="false" UniqueName="IsEnable" DataField="IsEnable" />
                                    <telerik:GridBoundColumn UniqueName="Name" DataField="UserName" />
                  </Columns>
                            </MasterTableView>
                            <HeaderStyle HorizontalAlign="Left" />
                        </telerik:RadGrid>
protected void rgrd_OnPreRender(object source, EventArgs eventArgs)
        {
            var list= (List<User>) rgrd.DataSource;
            if (list= != null && list= .Count > 0)
            {
                for (int index = 0; index < rgrd.Items.Count; index++)
                {
                    GridDataItem item = rgrd.Items[index];
                    if (item != null)
                    {
                        Boolean isEnable = Convert.ToBoolean(item["IsEnable"].Text); // Getting Error in this code
              }
          }
          }
}

"Boolean isEnable = Convert.ToBoolean(item["IsEnable"].Text);"
With old dll version I am getting here item["IsEnable"].Text ="True"
but with newer version of dll I am getting here item["IsEnable"].Text=" "
so I do not understand What can I do in this case ?
Please Help.

Thanks,
Aditya

General Discussions

answered on 29 Aug 2013

3 answers

123 views

RadScheduler and RadODataDataSource - no go ?

Hello,

I am trying to set up a sample project binding the RadScheduler to a RadODataDataSource, but the RadScheduler is not getting any data from the oData service.

In VS2012 the RadScheduler "design time tool" is only able to Choose ODataSource and DataModelID into the Drop down boxes, from the RadODataDataSource. The remaining drop down boxes, like: DataKeyField, DataStartField, DataEndfield....etc. is not filled. Even if I hand code these values to connect to the RadODataSource, the Scheduler is not returning any data.

I have tested both Telerik.Web.UI 2013.2.717.40 and 2013.2.820.40.

To ensure that I am not totally misunderstood I also inserted a RadListBox using the same RadODataDataSource in the same .ascx contol, and this is working flawlessly both in design and run time returning "parts of the data" that the RadScheduler "were supposed to display".
(This trial module is cross domain and running in a DotNetNuke module)

1. Am I overlooking anything, or is the latest versions of RadScheduler not working with the RadODataDataSource ?

2. When using oData as feed for RadScheduler what limitations does the readonly="True" pose for functionality ?

SwanB

Scheduler

answered on 29 Aug 2013

1 answer

125 views

[Solved] Web site project not supported

Hi,
I am trying to create a new website using Telerik but I get the warning in subject.
See attached picture.
Why new web site is not supported?
Do I have to install additional/different components?

Installer and VS Extensions

answered on 29 Aug 2013

3 answers

131 views

IFrame module is used

Hi guys

I was trying to manually upload files and thought that IE uses the SL module for uploading files. I have read the same thing and when I checked I found that the IFrame is being used and I didnt add any js code to disable the silverlight. I was trying the exact manual upload sample in the demo.

Thanks
Shahi.

AsyncUpload

answered on 29 Aug 2013

2 answers

155 views

Telerik Rad controls dll usage

Hello Team,

I have a paid dll of telerik controls so i have to ask that may i use this dll in my more than 1 projects or not and if not than what is the alternate?

Thanks & Regrads
Sunny

General Discussions

answered on 29 Aug 2013

3 answers

838 views

RadGrid visible property on server and client side

Hi,

We are using RadGrid with ASP.NET. My grid has templated column with textbox. When the page loads, I am populating Templated column Textbox with the amount that comes from database. Not all rows will have amount. For example, if my grid has 10 rows, only 3 rows may have amount. So, when the page load on client side I have routine that checks for amount in textbox. If it is empty, then hides the row like this:

function GridCreated(sender, eventArgs) {

//loop thru grid rows and hide the row

var inputElem = MasterTable.get_dataItems()[i].findElement("txtBoxAmount");

if (inputElem.value > 0)

MasterTable.get_dataItems()[i].set_visible(true);

else

MasterTable.get_dataItems()[i].set_visible(false);

}

This code is working fine and hiding row. After all work is done, when the user clicks on 'Submit' button,

Then in my routine on server side, I need to check for visibility property and then get the amounts like this:

foreach (GridDataItem row in rgdAccounts.Items)

{

if (row.Visible)

{//Account is part of the selected template (row is visible).

string value = ((TextBox)row.FindControl("txtBoxAmount")).Text;

if (value == "")

value = "0.00";

if (value != "0.00")

//Get the amount

}

This check for visibility is alwasy true, even though rows are hidden. So, from this what I understand is that 

if rows are hidden on clientside using client side logic, when page gets posted, that won't be taken into 

considertation on server side.

I am not using 'NEED Datasource' event for binding, because for our 

architecture, it will not suite to use it. So, I am binding the grid when ever is required.

Please let me know how to take care of this situation.

Thanks,

Prathiba.

Grid

answered on 29 Aug 2013

0 answers

69 views

open radwindow with ajaxrequest

I have a main page with a grid, where i open a radwindow ( with windowmanager in the main page)
when i click on a row in the grid of the radwindow this one is closed and i put focus on a textbox in the parent page grid
To do this, i use RadAjaxManager AjaxRequest event and everything is ok

protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

if (e.Argument == "Rebind")

{

RadGridreception.Rebind();

// on place le focus sur le produit sans ean qui a été selected

Int32 recepid = indexdid(Session["eanmanque"].ToString());

if (recepid != null && recepid != -1)

{

TextBox tb2 = RadGridreception.MasterTableView.Items[recepid].FindControl("tbqteBL") as TextBox;

tb2.Focus();

tb2.Attributes["onfocus"] = "javascript:this.select();";

Button2_Click(sender, e);

// afficheRWeanprob();

}

else if (e.Argument == "nv1")

{

afficheRWlistcom();

}

//pour lancer la popup

protected void afficheRWlistcom()

{

RadWindow window2 = new RadWindow();

window2.NavigateUrl = "RWliste_com_reception.aspx";

window2.VisibleOnPageLoad = true;

window2.Width = 1150;

window2.Height = 700;

window2.Modal = true;

window2.Behaviors = WindowBehaviors.Close;

window2.Visible = true;

window2.AutoSize = false;

window2.VisibleStatusbar = true;

window2.DestroyOnClose = true;

window2.EnableViewState = false;

RadWindowManager1.EnableViewState = false;

RadWindowManager1.Windows.Add(window2);

}

On the Radwindow , i have a button to close this radwindow and send the arg: "nv1"
after the closing i want to open directly a second radwindow :
else if (e.Argument == "nv1")

{

afficheRWlistcom();

}

ajaxrequest is fired but nothing happens
Could you explain me
Thank you very much

Window

asked on 29 Aug 2013

1 answer

119 views

Rad PanelBar

Hi,

Im using Rad panelBar in my project.

and i have multiple sql table.

i want to show Radpanelbar item from My database.

and also want to show sub item for Rad panelbar.

my main aim is want to bind data from databse to Radpanelbar.

Regards,

P.Mugil

PanelBar

answered on 29 Aug 2013

1 answer

136 views

Ftp content

Hi support

Can this control be used to view ftp content.i have a requirement to connect radfileexplorer with ftp content but i cant find any demo or help document. Any input?
Ben

FileExplorer

answered on 29 Aug 2013

1 answer

97 views

Radasynupload z-index issue

Hello Telerik team.

I'm using Radasynupload Telerik asp.net Q3 2012. When my page has vertical scroll, radasynupload overflow on page. It only happen in IE. I'm using WindowXP, IIS5
Here is my RadAsyncUpload declaration :