Questions on UI for ASP.NET AJAX Forum

1 answer

145 views

hi

when i use radajax in my login panel, sometimes i get this error message:

System.Web.HttpException (0x80004005): The length of the query string for this request exceeds the configured maxQueryStringLength value.

at System.Web.HttpRequest.ValidateInputIfRequiredByConfig()

at System.Web.HttpApplication.ValidateRequestExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

at http://elix.ir:80/WebResource.axd?d=QKIdEQgXIJhOS6nEbL0GA26gwLz8CyDbQ0NK4tfT_ytfAlSrNGAKsRkbQ4C-u8a8Y6_H-6xgUpTGI4yt7wCD7YBt,%20'ctl00_btnLogin')">خلاصه%20وضعیت

ارسال%20آگهیدریافت%20آگهیواریز%20به%20حساببرداشت%20از%20حسابپیام%20های%20دریافت%20شدهارسال%20پیام%20به%20سایتویرایش%20مشخصاتخروجاطلاعاتامروز:%20یکشنبه%201390.2.4تبلیغات%20امروز:تبلیغات%20دیروز:45,982%20نمایش799%20کلیک35,875%20نمایش910%20کلیکواریز%20به%20حساب

تمامی%20حقوق%20این%20سایت%20محفوظ%20و%20متعلق%20به%20شرکت%20چکاوک%20ایده%20پرداز%20می%20باشد.

my code is:

<tlk:RadScriptManager ID="radScriptManager" runat="server" />

<tlk:RadAjaxManager ID="radAjaxManager" runat="server"

DefaultLoadingPanelID="radAjaxLoadingPanel">

<AjaxSettings>

<tlk:AjaxSetting AjaxControlID="pnlLogin">

<UpdatedControls>

<tlk:AjaxUpdatedControl ControlID="pnlLogin" />

</UpdatedControls>

</tlk:AjaxSetting>

</AjaxSettings>

</tlk:RadAjaxManager>

<tlk:RadAjaxLoadingPanel ID="radAjaxLoadingPanel" runat="server"

InitialDelayTime="500"

Skin="Default">

</tlk:RadAjaxLoadingPanel>

<asp:Panel ID="pnlLogin" runat="server"

DefaultButton="btnLogin">

<div>

<asp:Label ID="lblUsername" runat="server"

AssociatedControlID="txtUsername"

Text="username " />

</div>

<div>

<asp:TextBox ID="txtUsername" runat="server"

MaxLength="50"

style="width:175px;" />

</div>

<div>

<asp:Label ID="lblPassword" runat="server"

AssociatedControlID="txtPassword"

Text="password " />

</div>

<div>

<asp:TextBox ID="txtPassword" runat="server"

MaxLength="50"

style="width:175px;"

TextMode="Password" />

</div>

<div>

<asp:Button ID="btnLogin" runat="server"

CssClass="btn"

OnClick="btnLogin_Click"

Text="login"

ValidationGroup="login" />

</div>

</asp:Panel>

i use Telerik.Web.UI v2011.1.322.40

What is the reason for this error and how i can fix it?

Ajax

answered on 26 Apr 2011

19 answers

405 views

Reminder in scheduler

Hi,
Is it possible to add a remainder flag in scheduler like one we add in Microsoft Office Outlook..
any idea

Scheduler

answered on 26 Apr 2011

1 answer

41 views

RadAjaxManager + Parameter count error in ie9

Hi ,

im using ie 9 , and offen occurs an error binded with ajaxmanager , the code looks like this

var Ajarg ="sizechange";

var ajm = $find("<%=RadAjaxManager1.ClientID %>");

ajm.ajaxRequest(Ajarg);

and then I get a parameter count exepction in ie8 it's ok .

what can i do to fix this errror?

Ajax

answered on 26 Apr 2011

5 answers

226 views

FileExplorer does not work within my ajaxified Multipage

hi community,

the fileexplorer does not work within my ajaxified multipage. i have provided a demo.

without ajax:
http://brosenfelder.redirectme.net/testfileexplorerwithinmultipage/default.aspx

with ajax:
http://brosenfelder.redirectme.net/testfileexplorerwithinmultipage/defaultajaxon.aspx

the fileexplorer is on the second tab. cklick on refresh and then you can see that the refresh does not work.
is here somthing wrong with the code?

regards,
bernahrd

i have used this code to ajaxifie :

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Panel1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" />

<telerik:AjaxUpdatedControl ControlID="RadMultiPage1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadMultiPage1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" />

<telerik:AjaxUpdatedControl ControlID="RadMultiPage1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div>

<asp:Panel ID="Panel1" runat="server">

<telerik:RadTabStrip ID="RadTabStrip1" runat="server" AutoPostBack="true" MultiPageID="RadMultiPage1">

<Tabs>

<telerik:RadTab Text="Tab1" Selected="true" PageViewID="RadPageView1"></telerik:RadTab>

<telerik:RadTab Text="Tab2" PageViewID="RadPageView2"></telerik:RadTab>

</Tabs>

</telerik:RadTabStrip>

</asp:Panel>

<telerik:RadMultiPage ID="RadMultiPage1" runat="server" RenderSelectedPageOnly="true">

<telerik:RadPageView ID="RadPageView1" runat="server" Selected="true">

RadPageView1</telerik:RadPageView>

<telerik:RadPageView ID="RadPageView2" runat="server">

<telerik:RadFileExplorer ID="RadFileExplorer1" runat="server"

Width="960px"

Height="540px"

DisplayUpFolderItem="True" EnableCopy="True">

<Configuration

ViewPaths ="~/fileexplorer" UploadPaths ="~/fileexplorer" DeletePaths="~/fileexplorer/delete" />

</telerik:RadFileExplorer>

</telerik:RadPageView>

</telerik:RadMultiPage>

FileExplorer

answered on 26 Apr 2011

1 answer

132 views

Repeater Image

hi, I am facing a difficulty in understanding the retrieval of multiple images in this demo (here)
based on the code provided:

<asp:Repeater runat="server" ID="Repeater1" DataSourceID="SqlDataSource1" OnItemDataBound="repeater1_ItemDataBound">

<ItemTemplate>

       <div style="border: 1px solid #999999; float: left; margin: 3px; width: 125px; height: 125px;

         background-image: url('<%# Eval("ProductID", "../../../Img/Northwind/Products/{0}.jpg") %>');">

                    <div runat="server" id="smallImage" style="width: 125px; height: 125px; background-position: center;

                        background-repeat: no-repeat;">

                    </div>

                </div>

            </ItemTemplate>

        </asp:Repeater>

1) From where the background-image is taking the images, and what is this path?
2) How can I store Images in the database and assign them to each product accordingly?

Best Regards,
humam.

ToolTip

answered on 26 Apr 2011

3 answers

81 views

Miltiple Ajax Requests

OK, I have a portal page that contains seven to ten user controls. Each user control has a timer and is wrapped in an Ajax Panel. When the portal pages loads it loads each user control in some kind of order. What I am hoping for is that each user control will start loading independently of each other.

So, I tried using the Ajax Manager on the master page with proxies on the user controls and still no luck. I can only get a single ajax request to take place at a time. How can I get two or three requests running at the same time? Is this possible with Telerik controls?

Any adivce or suggestions?

Ajax

answered on 26 Apr 2011

4 answers

187 views

Rad editor not working for web vpn

Hi,

I could successfully install the RAD Editor for my application and got it working for all the browsers.However, it is not woking for mozilla over web vpn connection. I cant type anything although the RAD rich text editor is visible.
Please let me know a fix for this.

WebParts for SharePoint

answered on 26 Apr 2011

5 answers

190 views

Check node without OnNodeClick firing?

Hello,

I have a TreeView where clicking on a node should trigger a PostBack, but checking a CheckBox on a node should not trigger a PostBack. Is this possible? Currently checking the node fires the OnNodeClick event.

I believe it was working as I wanted prior to upgrading to version 2010.2.826.35.

<rad:RadTreeView ID="tree" OnNodeClick="NodeClick" AutoPostBack="true">

Thanks,
Jason

TreeView

answered on 26 Apr 2011

4 answers

360 views

RadComboBox not firing itemsrequested after item selected

I have my ItemsRequested handler working where on start of the page, this method gets hit and it loads the first set of items. Scrolling through the list works well and each new page is requested and starts loading.

However, if I go into the combo box and right away I starting typing something which does not appear in the first page of results, the item is listed but I am no longer able to change the results and see the new matches appear in the list of the combo box.

The list is approx. 3,000 records, here are the relevant snips:

protected void RadComboBoxMedicationName_ItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)

{

Database db = DatabaseFactory.CreateDatabase();

RadComboBox r = sender as RadComboBox;

DbCommand cmd = db.GetSqlStringCommand("SELECT Id, Description FROM refMedType WHERE Description LIKE '" + e.Context["Text"].ToString() + "%'");

DataTable data = (DataTable)(db.ExecuteDataSet(cmd)).Tables[0]; ;

try

{

int itemsPerRequest = 25;

int itemOffset = e.NumberOfItems;

int endOffset = itemOffset + itemsPerRequest;

if (endOffset > data.Rows.Count)

{

endOffset = data.Rows.Count;

}

if (endOffset == data.Rows.Count)

{

e.EndOfItems =

true;

}

else

{

e.EndOfItems =

false;

}

for (cint i = itemOffset; i < endOffset; i++)

{

r.Items.Add(

new RadComboBoxItem(data.Rows[i]["Description"].ToString(), data.Rows[i]["Description"].ToString()));

}

if (data.Rows.Count > 0)

{

e.Message =

String.Format("Items <b>1</b>-<b>{0}</b> out of <b>{1}</b>", endOffset.ToString(), data.Rows.Count.ToString());

}

else

{

e.Message =

"No matches";

}

catch (Exception ex)

{

e.Message =

"No matches";

}

<telerik:RadComboBox ID="RadComboBoxMedicationName" ShowWhileLoading="true" EmptyMessage="Enter medication name" Text='<%# Bind( "MedicationName" ) %>' LoadingMessage="Loading..." runat="server" Width="250px" Height="200px" AllowCustomText="True" ShowMoreResultsBox="true" EnableLoadOnDemand="True" MarkFirstMatch="True" OnItemsRequested="RadComboBoxMedicationName_ItemsRequested" EnableVirtualScrolling="true" />

<asp:RequiredFieldValidator ID="RequiredFieldValidatorMedicationName" runat="server" ControlToValidate="RadComboBoxMedicationName" Display="Dynamic" ErrorMessage="RequiredFieldValidator" ToolTip="Medication required."><br />* Medication required.</asp:RequiredFieldValidator>