Questions on UI for ASP.NET AJAX Forum

6 answers

391 views

Hi,

GridView control that is released by Microsoft with VS2005, I can easily get the value of any cell with in the selected row (Server side)

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.SelectedIndexChanged

Dim ItemValue As String

ItemValue = GridView1.SelectedRow.Cells(1).Text

End Sub

Can I do it using the rad grid control in simlier way.

Please Help me on this...

Thanks

Grid

answered on 13 Apr 2011

2 answers

89 views

Position by element issue with client-side tooltipmanager

Hello,

I have a radgrid with a column of thumbnail images (unique per row), and I would like to add a tooltip with the full-size image that shows and hides when the mouse is above the thumbnail.

this can all be done on the client since the thumbnail images are named similarly to the full-size images. So far I have the following code:

my tooltip manager markup:

<telerik:RadToolTipManager ID="slideToolTipMan" runat="server" OffsetY="-1"

ShowEvent="FromCode" OnClientBeforeShow="OnClientBeforeShow"

EnableShadow="true"

Sticky="false"

RelativeTo="Mouse"

Position="MiddleRight">

</telerik:RadToolTipManager>

the itemtemplate of the gridtemplatecolumn in the radgrid

<ItemTemplate>

<img onmouseout='HideSlideToolTip(this);' onmouseover='ShowSlideToolTip(this);' id="thumbnailImg" alt="X" src='...' />

</ItemTemplate>

the relevant javascript code:

function ShowSlideToolTip(element) {

var tooltipManager = $find("<%= slideToolTipMan.ClientID %>");

if (!tooltipManager) return;

var tooltip = tooltipManager.getToolTipByElement(element);

if (!tooltip) {

tooltip = tooltipManager.createToolTip(element);

tooltip.set_position(Telerik.Web.UI.ToolTipPosition.MiddleRight);

// <here I insert content into the tooltip>

tooltip.show();

tooltip.set_autoCloseDelay(0);

tooltip.set_contentElement(imgElement);

}

tooltip.set_position(Telerik.Web.UI.ToolTipPosition.MiddleRight);

}

function OnClientBeforeShow(sender, args) {

sender.set_position(Telerik.Web.UI.ToolTipPosition.MiddleRight);

}

function HideSlideToolTip(element) {

var controller = Telerik.Web.UI.RadToolTipController.getInstance();

var tooltip = controller.get_activeToolTip();

if (tooltip) tooltip.hide();

}

The result doesn't work the way it should... it is very peculiar.

the tooltips tend to show up at like one of three or so places (ie to the "middleRight" of say Row 1, row 4, and row 5)

all of the tooltips show up and display the correct content when hovered over the corresponding target, however where the tooltip is positioned seems almost random.

this is becoming a problem for the usability of the interface, because the tooltip is rendered on top of it's own target, and thus it closes and reopens with every mouse movement (since the mouseout event is fired when the tooltip element is on top of the target element).

I have tried everything i can think of, but it does not seem to cooperate. any help would be much appreciated!

ToolTip

answered on 13 Apr 2011

3 answers

133 views

URL in a Grid

I have a bound grid autogenerating the columns. One column as an abbreviation in it and another has a URL.. What I'd like to do is have the URL column just be a hyperlink for the abbreviation. So, how can I make the abbreviation column a hyperlink column then how can i set the URL to be the value of the other column?

Grid

answered on 13 Apr 2011

1 answer

86 views

ExcelML Border Styling

Hi, I am trying to add grid lines to excelml or a border. I want this applied to all styles no matter what style it is. I tried to do this to the default styles, but my excel file won't open because it's "corrupt". Here is my code:

For Each style As StyleElement In e.Styles

Select Case style.Id

Case "itemStyle"

Dim borders As New BorderStylesCollection()

Dim borderStyle As New BorderStyles

For i As Integer = 1 To 4

'four borders

borderStyle.PositionType = DirectCast(i, PositionType)

borderStyle.Color = System.Drawing.Color.Black

borderStyle.LineStyle = LineStyle.Continuous

borderStyle.Weight = 1.0R

borders.Add(borderStyle)

Next

For Each border As BorderStyles In borders

style.Borders.Add(border)

Next

Exit Select

Case "alternatingItemStyle"

Dim borders As New BorderStylesCollection()

Dim borderStyle As New BorderStyles

For i As Integer = 1 To 4

'four borders

borderStyle.PositionType = DirectCast(i, PositionType)

borderStyle.Color = System.Drawing.Color.Black

borderStyle.LineStyle = LineStyle.Continuous

borderStyle.Weight = 1.0R

borders.Add(borderStyle)

Next

For Each border As BorderStyles In borders

style.Borders.Add(border)

Next

Exit Select

End Select

Next

Can anyone help me?

Thank you.

Grid

answered on 13 Apr 2011

1 answer

77 views

Problem with GridDateTimeColumn Filter

I'm new to the teleric-controls.

I was having a look at an issue where the GridDateTimeColumn of the RadGrid didn't seem to working accordingly. The problem is the filter where the date-format of the database is different then the one displayed in the Grid. I have set the DataFormatString to {0:yyyy-MM-dd}, whereas in the database it is formatted to yyyy-MM-dd. When entering the date in the "filter-box" it also changes to a format that is different then the one expected (it seems to have turned the date around; for instance, yyyy-MM-dd-format has been dd-MM-yyyy-format).

I have been looking in the forums, but can't find a solution that quickly.

Kind Regards,

Pieter

Grid

answered on 13 Apr 2011

3 answers

113 views

Problems with RadEditor

Hello,

I have some questions about the insert, update and delete RadGrid:

1) By deleting a record, I want to display a yes/no alert. If the user confirm then the record is deleted, If not, then the alert is closed and the record stay. How can I do that?

2) I cant display a radwindow from the edit form, why? and how can I do that?

3) Before executing the delete action, I need to retrieve a specific value from the deleted record, for example the value which displayed in the "PagNam" column in order to remove the file with the name "PagNam" by deleting the record.
How can I do it?

Please, I need your hep,
It is appreciated to send me a sample code with an explaination.

Regards,
Bader

Editor

answered on 13 Apr 2011

1 answer

173 views

Display Recursive appointment in grid view

Hi,
I have a schedular which is used to store the staff appointment details.
I also have a dashboard module which has a grid view control to show all the appointments based on the date criteria given on dashboard.meaning if the date selected is 20 March 2011 ,then show all the appointments on the dashbaord which is Scheduled on 20 March 2011.
When a new appointment is created then its appoiintment is stored in a table named "AppointmentSchedular".If the appointment is a recursive appointment then the recursive information is stored in RECDATA field of the AppointmentSchedular table as Follows.
DTSTART:20110411T063000Z DTEND:20110411T073000Z RRULE:FREQ=WEEKLY;UNTIL=20110419T000000Z;INTERVAL=1;BYDAY=MO

What i want is when a new appointment is created which is recursive,then I need to show the recursive appointment on the grid view on Dashbaord Page.
Eg:I created a recursive appointment of a staff on 11 April 2011. The Appointment is Daily basis till 15 April 2011.
So now what i need is, to show this particular appointment from 11 April 2011 to 15 April 2011 on the dashboard.

Urgent Help Needed...
Regards

Scheduler

answered on 13 Apr 2011

2 answers

75 views

Upload not working with first submit

I have radupload control on my web page with progress bar.

Every time I access the page (only used for uploading) and when I click on submit for the first time I dont get error but files are not uploaded.
If I continue to use that page with other files everything is ok.

If I go to another page and then back again, first upload is not working again.

I try IE9 anf FF4. Same thing!

Marko

Upload (Obsolete)

answered on 13 Apr 2011

6 answers

149 views

Appointment in Timeline view using full width

We are using q1 2011. We are investigating the timeline view and like the slot duration to be 7 days and display 90 days at a time. When the scheduler is configured this way a one day event will fill the whole 7 day week cell block. We would like the appointment to only fill 1/7th of the cell horizontally. We realize that setting the slot duration to one day will resolve this issue but we would like to display 90 days at a time and this creates horizontal scrolling.

I have played around with creating an item template and added a table with two rows. The first being the title and the second row have 7 cells foreach day and color the corresponding day cell but this logic will become complicated with multiple day events going across weeks.

Any tips would be appreciated

Scheduler

answered on 13 Apr 2011

1 answer

67 views

scheduler performance

Hi,

I'm using the scheduler with webservice binding! everything is fine and the component works as expected. My only concern is performance wise. If I get between 40-50 appointments it works really fast but beyond that limit it starts to take a lot of time to render the appoinments (2> seconds).

I customize the appointment appearance on the appointmentcreated event but I don't do anything fancy there. If I remove all the customization it's still slow.

I wander if there has been improvements performance wise in the new release for the scheduler or not. As well if there is something that I can do so it takes less time (render the appointments in a lightweight mode). Having that much javascript it will get slower on some client machines I guess.

regards,

jose

Scheduler

answered on 13 Apr 2011