Questions on UI for ASP.NET AJAX Forum

1 answer

80 views

Filtering a DateTimeColumn that displays time

I am trying to filter a GridDateTimeColumn that has the the DataFormatString = "{0:MM/dd/yyyy hh:mm tt}" and PickerType ="DatePicker"

The DataField = "ReferralDate" which is a Nullable<DateTime> property on my business object.

I would like to filter on date and simply ignore the time. For example if the data in the grid contains:

3/11/2012 3:23 PM
1/4/2011 12:00 AM
3/11/2012 12:00 PM

Applying the filter "3/11/12" "EqualTo" will produce the following:

3/11/2012 3:23 PM
3/11/2012 12:00 PM

I've been looking through the forums for a solution and found lots of posts related to GridDateTimeColumns and filtering which I'm finding to be either incomplete as far as a solution goes or not really applying to my specific need. Any help/direction would be appreciated!

Grid

answered on 20 Mar 2012

1 answer

64 views

Online capture form

Hello all,

Can someone point me to some examples of how to develop an online form capturing basic information of a user?

Ideally I would like to use all the Radcontrols and AJAX.

I am developing this to link in with a CRM system.

Thanks

Ajax

answered on 20 Mar 2012

1 answer

462 views

$telerik VS Sys.Componet.find() or $find()

I've noticed after updating several sites to the newest hot fix version, and adjusting the Script Manager on the page to include the telerik's Jquery core Module. that $telerik is alot cleaner, easier to use and just generally better than the methods used in the tutorials and help files (eg. $find('Controlname');)

is there a reason we shouldn't be using the $telerik, are there situations where one shouldn't concisder this (like where Jquery isn't loaded or used) i'm at a loss for other situations where it's use would cuase issues.

I understand it takes time to update documentation. that's not really the point.

Documentation and Tutorials

answered on 20 Mar 2012

3 answers

205 views

Disable Anchor Tag in RadEditor

hi

if user enter any url like www.google.com in Radeditor it is getting anchor tag in html view.how to disable this one.

Thanks and Regards
Srikanth

<telerik:RadEditor ID="txtMessage" runat="server" Height="200px" Width="470px" Skin="Office2007"

DialogHandlerUrl="Telerik.Web.UI.DialogHandler.axd" TabIndex="3" OnClientLoad="OnClientLoad"

ContentFilters="MakeUrlsAbsolute,FixEnclosingP,IECleanAnchors " >

<RealFontSizes>

<telerik:EditorRealFontSize Value="1pt" />

<telerik:EditorRealFontSize Value="2pt" />

<telerik:EditorRealFontSize Value="3pt" />

<telerik:EditorRealFontSize Value="4pt" />

<telerik:EditorRealFontSize Value="5pt" />

<telerik:EditorRealFontSize Value="6pt" />

<telerik:EditorRealFontSize Value="7pt" />

<telerik:EditorRealFontSize Value="8pt" />

<telerik:EditorRealFontSize Value="9pt" />

<telerik:EditorRealFontSize Value="10pt" />

<telerik:EditorRealFontSize Value="11pt" />

<telerik:EditorRealFontSize Value="12pt" />

<telerik:EditorRealFontSize Value="13pt" />

</RealFontSizes>

<Tools>

<telerik:EditorToolGroup>

<telerik:EditorTool Name="FindAndReplace" />

<telerik:EditorSeparator />

<telerik:EditorTool Name="Undo" />

<telerik:EditorTool Name="Redo" />

<telerik:EditorSeparator />

<telerik:EditorTool Name="Cut" />

<telerik:EditorTool Name="Copy" />

<telerik:EditorTool Name="Paste" />

</telerik:EditorToolGroup>

<telerik:EditorToolGroup>

<telerik:EditorTool Name="Bold" />

<telerik:EditorTool Name="Italic" />

<telerik:EditorTool Name="Underline" />

<telerik:EditorSeparator />

<telerik:EditorTool Name="ForeColor" />

<telerik:EditorTool Name="BackColor" />

<telerik:EditorSeparator />

<telerik:EditorTool Name="FontName" />

<telerik:EditorTool Name="RealFontSize" />

</telerik:EditorToolGroup>

</Tools>

</telerik:RadEditor>

Editor

answered on 20 Mar 2012

4 answers

102 views

Tooltips not generating

I'm creating a line chart with multiple series created dynamically.

Here is the code.

For Each mdItem As ModalityTrendWrapper In ModalityTrend

Dim newSeries As New Telerik.Charting.ChartSeries()

newSeries.Name = mdItem.Modality

newSeries.Type = ChartSeriesType.Line

For Each dateCount As ModalityTrendItem In mdItem.DateCounts

Dim chrItem As New ChartSeriesItem()

chrItem.YValue = dateCount.Count

chrItem.Name = dateCount.Modality

chrItem.Label.TextBlock.Text = dateCount.Count

chrItem.ActiveRegion.Tooltip =dateCount.Modality

newSeries.Items.Add(chrItem)

Next

RadChart1.Series.Add(newSeries)

Next

Dim MaxValue As Integer = Enumerable.Range(0, CInt(ModalityTrend.Count)).Select(Function(ex) ModalityTrend(ex).DateCounts.Max(Function(dc) dc.Count)).Max()

RadChart1.ClientSettings.XScale = DateList.Count / 7

RadChart1.PlotArea.XAxis.AddRange(1, DateList.Count, 1)

RadChart1.PlotArea.YAxis.MaxValue = MaxValue + 2

For i As Integer = 0 To DateList.Count - 1

RadChart1.PlotArea.XAxis(i).TextBlock.Text = DateList(i)

RadChart1.PlotArea.XAxis(i).Appearance.Border.Visible = True

Next

For some reason the tooltips just aren't showing up. Is there anything that I'm missing?

Chart (Obsolete)

answered on 20 Mar 2012

1 answer

115 views

Ajaxify Timer and Loading User Control

Dear All

I would like add a timer control to loop the different user control periodicity. I follow the Telerik Ajax Sample successful do that. In my user control, I have some Jquery/Javascripts would like to run.

I try to add function pageLoad() in my user control, but still can't run. How can I do that? Thanks

default.aspx.vb

Protected Sub Timer1_Tick(sender As Object, e As System.EventArgs) Handles Timer1.Tick

If LatestLoadedControlName = "uc1.ascx" Then

Me.Timer1.Interval = 15000

LoadUserControl("uc2.ascx")

Else

LoadUserControl("uc1.ascx")

End If

End Sub

uc1.ascx

<script type="text/javascript">

function pageLoad() {

alert("test");

}

</script>

Ajax

answered on 20 Mar 2012

1 answer

143 views

Moving the Edit Form (for IsItemInserted) Above Column Headers and Hiding Command Item

Simple scenario: I want the edit form to appear above the column headers and I also want to hide the command item "row". I am not looking for a solution involving modals or placing the form outside of the radgrid.

Here's my code so far:

protected void RadGrid1_PreRender(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

RadGrid1.MasterTableView.IsItemInserted = true;

RadGrid1.Rebind();

}

GridCommandItem commandItem = RadGrid1.MasterTableView.GetItems(GridItemType.CommandItem)[0] as GridCommandItem;

commandItem.Visible = !RadGrid1.MasterTableView.IsItemInserted;

if (!commandItem.Visible) // If edit form is open

{

GridEditFormItem editFormItem = RadGrid1.MasterTableView.GetItems(GridItemType.EditFormItem)[0] as GridEditFormItem;

editFormItem.Parent.Controls.Remove(editFormItem);

commandItem.Parent.Controls.AddAt(0, editFormItem);

}

But during asynch postbacks all goes to hell: the edit form disappears.

Grid

answered on 20 Mar 2012

2 answers

293 views

Refreshing ImageEditor after custom server-side operation

We've implemented a custom server-side function which combines cropping and applying text to an image. Ultimately, our server side method saves a new version of the cropped image to the file system. We are attempting to re-render the saved, cropped image back into the ImageEditor. However, when the ImageEditor is updated after the server-side operation, the cropped image is skewed and seems to be stretched to the width and height of the original image.

I've observed that setting args.cancel = true in our server-side method causes the same behavior I've described above to occur.

What is the appropriate way to refresh/repaint the RadImageEditor after a server-side operation?

<asp:UpdatePanel ID="updtImagepanel" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<div style="height: 600px" id="designDiv" runat="server">

<table>

<tr>

<td>

<div style="height: 600px; width: 400px;">

<telerik:RadImageEditor ID="RadImageEditor" runat="server" StatusBarMode="Hidden"

Width="400px" Height="600px" OnImageEditing="Image1_ImageEditing" EnableResize="true">

<Tools>

<telerik:ImageEditorToolGroup>

</telerik:ImageEditorToolGroup>

</Tools>

</telerik:RadImageEditor>

</div>

</td>

</ContentTemplate>

</asp:UpdatePanel>

Server-Side Code:

protected void Image1_ImageEditing(object sender, ImageEditorEditingEventArgs args){

args.Cancel = true;

string fileFolder = ConfigurationManager.AppSettings["Telerik_FileUpload"];

string fileName = string.Empty;

var commandArguments =

(Dictionary<string, object>)args.ClientObjectsDictionary["commandArgument"];

if (args.CommandName == "SaveImage")

{

EditableImage editableImage = args.Image;

// Cropping Of an Image

Rectangle cropRectangle = new Rectangle(

Convert.ToInt16(commandArguments["viewportX"]) - Convert.ToInt16(commandArguments["topX"]),

Convert.ToInt16(commandArguments["viewportY"]) - Convert.ToInt16(commandArguments["topY"]),

400,

600);

editableImage.Crop(cropRectangle);

// Applying Title, Subtitle on Image

//

//Code to set variables for ApplyText method omitted for brevity

//

//Custom function to apply text to the cropped image

Image newImage = ApplyText(titlePosition, subTitlePosition, authorNamePosition, title, subtitle, authorName, editableImage);

newImage.Save(Path.Combine(fileFolder, fileName), ImageFormat.Jpeg);

RadImageEditor.ImageUrl = //path to my image

updtImagepanel.Update();

}

ImageEditor

answered on 20 Mar 2012

1 answer

106 views

How do I know if AJAX call is generated by user or by code?

I'm trying to handle AJAX calls differently in ASP.NET, depending on whether they are made by the end user or through my own code.

I'm using the Telerik RAD drop down and Telerik date picker control in my page.

Both have Client events that can be triggered and handled.

Are these client events only able to be triggered via user interaction?

Ajax

answered on 20 Mar 2012

1 answer

131 views

Measuring Download Bandwidth

I have developed a subscription based web application using ASP.NET (C#). Applicaiton is used to give user accounts to different customers to download some files from website. I want to measure the bandwidth used by each customer account during downloading.
I'm using SQL Server 2008 at the backend where the user account information as well as download history and total download size are maintained on it.
Infact I want to calculate the bandwidth used by each customer during any download file process. Each customer is assigned certain amount of bandwidth. I want to calculate this during the session of a customer, not at the website level. Something exactly like "sharing-hub.com" website.
Is there any of ASP.NET RadControls can be of help?
Any comments and suggestions are welcomed.

General Discussions

answered on 20 Mar 2012