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1 answer
133 views
Hi Telerik team,

We have an issue with image manager in the editor. When we refresh page or save image, it throws error message.

Details :

1. we use Web Farm
2. telerik product version : 2012.1.411.40
3. the issue is not browser specific
4. random happens but not always
5. error message ( please see the attachment )
    "System.NullReferenceException: Object reference not set to an instance of an object.
     at Telerik.Web.UI.ImageEditor.ImageEditorCacheHandler.SendImage"


Please help us out.

Thanks,

Lan
Rumen
Telerik team
 answered on 16 Jul 2012
1 answer
211 views
Hi,

Is there a way to show the date picker control as a quarter picker?  I have requirements to allow the user to pick a date by quarter.

Thanks,
Princy
Top achievements
Rank 2
 answered on 16 Jul 2012
3 answers
262 views
hi
i used the below code to show rad window
<telerik:RadWindowManager EnableShadow="false" VisibleTitlebar="false" VisibleStatusbar="false"
        Behaviors="Close, Move" ID="RadWindowManager" DestroyOnClose="true" KeepInScreenBounds="true"
        EnableAriaSupport="false" RestrictionZoneID="RestrictionZone" runat="server"
        Width="300" MinHeight="200">
        <Shortcuts>
            <telerik:WindowShortcut CommandName="CloseAll" Shortcut="Esc" />
        </Shortcuts>
        <Windows>
            <telerik:RadWindow ID="RadWindow1" BorderColor="Gray" BorderWidth="20px" VisibleOnPageLoad="true"
                Modal="true" runat="server">
                <ContentTemplate>
                    <p>
                        <telerik:RadTextBox ID="RadTextBox1" runat="server">
                        </telerik:RadTextBox>
                    </p>
                    <p>
                        <telerik:RadTextBox ID="RadTextBox2" runat="server">
                        </telerik:RadTextBox>
                    </p>
                     
                    <div style="height: 200px">
                    </div>
                    <p>
                        <telerik:RadTextBox ID="RadTextBox3" runat="server">
                        </telerik:RadTextBox>
                    </p>
                    <p>
                        <asp:Button ID="Button1" runat="server" Text="Button" />
                    </p>
                </ContentTemplate>
            </telerik:RadWindow>
        </Windows>
    </telerik:RadWindowManager>



I need to add vertical space between the control, so i added <div style="height: 200px"> , then the window's height is not automatically increasing rather scroll bar is showing. how to add vertical space and automatically adjust height without showing scroll bar?
any help?
also how to set the border color for rad window?

i am using telerik  version : 2012.1.215
thanks in advance

Jiju
Shinu
Top achievements
Rank 2
 answered on 16 Jul 2012
3 answers
181 views
I am having an issue with set_cancel firing

 

 

<telerik:RadDatePicker runat="server" ID="DateNeededDP">
<
ClientEvents OnDateSelected="DateSelected" />
</
telerik:RadDatePicker


<telerik:RadDatePicker runat="server" ID="EffDateDP" >
<
ClientEvents OnDateSelected="DateSelected" />
</
telerik:RadDatePicker>

 

<telerik:RadDatePicker runat="server" ID="EndDateDP">
<
ClientEvents OnDateSelected="DateSelected" />
</
telerik:RadDatePicker>

 

 

function DateSelected(sender, eventArgs) {

    formdirty();

    var node = sender.get_id().substr(sender.get_id().indexOf("_MainContent_") + 13);

    if (node == "EndDateDP") {

        var datePicker = $find("<%= EffDateDP.ClientID %>");

        var effdate = datePicker.get_selectedDate();

        var enddate = sender.get_selectedDate();

        if (enddate <= effdate) { 
                    eventArgs.set_cancel(true);

                    alert("End Date must be greater than Effective Date");

                }

        }

         if (node == "EffDateDP") {

        var datePicker = $find("<%= EndDateDP.ClientID %>");

        var enddate = datePicker.get_selectedDate();

        var effdate = sender.get_selectedDate();

        if (enddate <= effdate) { 
                    eventArgs.set_cancel(true);

                    alert("Effective Date must be less than End Date");

                }

        }

    if (node == "DateNeededDP") { 
        var Neededdate = sender.get_selectedDate();

        var today = new Date();

        if (Neededdate < today) {

                    eventArgs.set_cancel(true);

                    alert("Needed Date must be greater than Today");

                }

        }

}


The alerts fire correctly but it is not canceling the selected date.  And help would be great.

Princy
Top achievements
Rank 2
 answered on 16 Jul 2012
1 answer
100 views
Can anyone please help me convert my grid to a radgrid.

Finally got it to work by using the telerik documentation page...
Princy
Top achievements
Rank 2
 answered on 16 Jul 2012
2 answers
190 views
HI all,

 I have a radgrid and binary image. when i select a radgrid row by using Up/Down arrows the image need to be populate with respective of that particular row. which event i can use for achieve my goal.


Regards,

Prassin
Prassin
Top achievements
Rank 1
 answered on 16 Jul 2012
1 answer
79 views
Is there a way to control the height and width of the InLineInsertTemplate and InLineEditTemplate, regardless of the view it is on (weekly, daily etc...)?

No matter what I try it doesn't appear nicely. It seems like the background is shaded to the size of the time span, but the contents are spilling out past this shaded part.

Thanks.
Plamen
Telerik team
 answered on 16 Jul 2012
1 answer
80 views
I need to show a view of 'My Computer' in the file explorer but I was unable to map anything to display that.
Any help?
Vessy
Telerik team
 answered on 16 Jul 2012
11 answers
256 views
Hi,

I'm trying to minimize a RadRibbonBar using the IsMinimized-Property:
protected void RadButtonBar_Click(object sender, EventArgs e)
    {       
        radRibbonBar.IsMinimized = true;
    }
(as described in http://www.telerik.com/help/wpf/radribbonbar-features-minimization.html)

However, I get an error-message "CS0117", telling me that "IsMinimized" is not defined in "Telerik.Web.UI.RadRibbonBar".

Thanks in advance,
Robin
Kate
Telerik team
 answered on 16 Jul 2012
3 answers
116 views
Hi, all

I tested the skin function of RAD AJAX control and met with a problem on loading webresource, here is the original link of the article.
http://www.telerik.com/help/aspnet-ajax/introduction-skins-external-assembly.html

I tried to read an image from build-in RAD Control,  and add a css code block like below. (In fact, I test this because I want to show a custom html element with it's style consistent with different skins in RAD)
.style1
{
    background-image:url('<%=WebResource("Telerik.Web.UI.Skins.Black.Common.loading.gif")%>');
    width: 100%;
}

But unfortunately the page won't compile and report a CS0118 error:
CS0118: Telerik.Web.UI.WebResource is a 'type' but is used like a 'variable'.

My question is, where exactly "WebResource" method is defined in asp.NET? how to solve this error while telerik control itself has a "WebResource" Class?

Thanks in advance.
Ivan Zhekov
Telerik team
 answered on 16 Jul 2012
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