Questions on UI for ASP.NET AJAX Forum

3 answers

198 views

GridGroupHeaderItem: associated GridGroupFooterItem

If I am iterating through the GridGroupHeader Items...

foreach (GridGroupHeaderItem ghi in ogrid_BilateralCollateralSecurities.MasterTableView.GetItems(GridItemType.GroupHeader))

How can I findthe GridGroupFooterItem associated to the GridGroupHeaderItem?

Grid

answered on 15 May 2013

0 answers

118 views

RadAutoCompleteBox Example not working

delete this post please

General Discussions

asked on 15 May 2013

1 answer

75 views

Two Problems - AutoLayout and XAxis DataLabelsColumn not working in code-behind

Hello,

I am running into two problems, which I think might be connected. I have a data table with about 25 values. Currently, the Chart is only showing 8 of them. Previously, when I defined the Series in the .aspx page, setting AutoLayout=true would fix this problem. But now that I am setting AutoLayout in the code-behind, I cannot get it to show all my values.

Secondly, I have the "PlotArea.XAxis.DataLabelsColumn" value defined to one of my columns, but it never shows the values (which are date/times). I only see the numbers 0-7 for my Data Labels.

Any suggestions appreciated. I have made many variations to the code below, without finding a solution, including setting both the DataLabelsColumn and AutoLayout in both the aspx and c# code.

Thanks

<asp:Button ID="Button1" runat="server" style="text-align: center" onclick="Button1_Click" Text="Generate Chart" />

<telerik:RadChart ID="RadChart1" runat="server" Visible="True" AutoLayout="true">

<PlotArea>

<XAxis DataLabelsColumn="TimeSampled">

</XAxis>

</PlotArea>

<ChartTitle Visible="false" />

</telerik:RadChart>

protected void Button1_Click(object sender, EventArgs e)

{

RadChart1.AutoLayout= true;

RadChart1.Height=450;

RadChart1.Width=950;

RadChart1.SeriesOrientation = ChartSeriesOrientation.Vertical;

RadChart1.DefaultType = ChartSeriesType.Line;

RadChart1.ClientSettings.ScrollMode = ChartClientScrollMode.Both;

RadChart1.ClientSettings.EnableZoom = true;

ChartSeries testSeries = new ChartSeries("Pages/sec", ChartSeriesType.Line);

RadChart1.AddChartSeries(testSeries);

RadChart1.Series[0].DataYColumn = "SampleValue";

RadChart1.Series[0].Type = ChartSeriesType.Line;

RadChart1.Series[0].Appearance.LabelAppearance.RotationAngle = 90;

RadChart1.PlotArea.YAxis.AxisMode = ChartYAxisMode.Extended;

RadChart1.PlotArea.XAxis.AutoScale = false;

RadChart1.PlotArea.XAxis.DataLabelsColumn = "TimeSampled";

RadChart1.DataSourceID = "ChartData";

RadChart1.DataBind();

}

Chart (Obsolete)

answered on 15 May 2013

2 answers

212 views

BarChart - Add Click Event to Series Item Label

I am attempting to add a click event to my SeriesItems Labels. The handle seems to get bound to the label but it isn't hit when the label is clicked in the browser. Also the mouse doesn't change from default to pointer which seems to be typical behavior for Telerik controls with a click event attached.

protected void RC_OnItemDataBound(object sender, ChartItemDataBoundEventArgs e)

{

e.SeriesItem.Label.ActiveRegion.Click += new RegionClickEventHandler(RCLbl_OnClick);

}

Where am I going wrong here?

Chart (Obsolete)

answered on 15 May 2013

0 answers

96 views

Password value not in Hashtable

Am I missing something here? Seems I cannot see the value for a password field either. I am already having problems with checkboxes.

I am doing manual updating with

Hashtable newValues = new Hashtable();
editedItem.ExtractValues(newValues);

and using

<telerik:RadTextBox ID="PasswordInput1" runat="server" ValidationGroup="AccContactEdit"

TextMode="Password" onkeyup="checkPasswordMatch()" Width="100" CssClass="PasswordInput1" EnableViewState="true">

<PasswordStrengthSettings ShowIndicator="true" TextStrengthDescriptions="Weak;Fair;Good;Better;Best"

IndicatorElementBaseStyle="PasswordBase" TextStrengthDescriptionStyles="L0;L1;L2;L3;L4;L5"

IndicatorElementID="CustomIndicator" IndicatorWidth="0px" PreferredPasswordLength="8">

</PasswordStrengthSettings>

</telerik:RadTextBox>

Any help? I have hours into this page and will have to start over with a grid or a some alternative if I can't get all of the values from the edit/insert templates.

Thanks,

Marty

UPDATE: I was able to just do the following and not use the hashtable.

RadTextBox PasswordInput1 = e.ListViewItem.FindControl("PasswordInput1") as RadTextBox;

ListView

asked on 15 May 2013

11 answers

161 views

Suppress built-in filtering

Hi all.

Is there any possibility to suppress built-in filtering in RadGrid?

I need to handle with filtering on my own so I'd like to use FilteringItem in MasterTableView which is generated automatically and do some filtering action in OnItemCommand event. For this I need to prevent from application of built-in filtering functionality.

Datasource - DataTable.
NeedDataSource not used.
For all actions (sorting/filtering) I want to have my own handlers. (I have my own sorting.)

Target scenario - I will create dynamic SQL command with filtering condition and I will bind its result to Grid. No stored procedures, no LINQ, no Entity. I have dynamic commands and I need them.

Thanks a lot for any advance.

Grid

answered on 15 May 2013

1 answer

55 views

i am experiencing the below error while using the RadAsyncUpload control, my environment is windows 2008, IIS7

Hi,
i am experiencing the below error while using the RadAsyncUpload control, my environment is windows 2008, IIS7
in my web.config file
<httpRuntime executionTimeout="3600" maxRequestLength="504800" >
for iis7
<system.webServer>
<security >
<requestFiltering>
<requestLimits maxAllowedContentLength="1024000000" />
</requestFiltering>
</security>
</system.webServer>
but if i try to upload the files with 50MB or more i am getting the below javascript error, and my file is marked with red color

Error

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)

Timestamp: Fri, 10 May 2013 13:06:43 UTC

Message: Exception thrown and not caught

Line: 248

Char: 8

Code: 0

URI: http://servername/abc/ScriptResource.axd?d=yfWEbJ7bo0GU6EScXNiH-FEG9o6YNZDA6BjeBM9NY0vKh5Mvw3x6SsKkciYcJCR5LRpKHsKisXKtheYpXB-x_Ane6tBJ5bjktNvajConjX4Yk3ozYwTTeE_G6PG5oDlL-eqIahsmLO7nyHnMPgwb9slf_kw1&t=7996caae

server error log

System.NullReferenceException: Object reference not set to an instance of an object.
at Telerik.Web.UI.AsyncUploadHandler.ProcessRequest(HttpContext context)
at Telerik.Web.UI.HandlerRouter.ProcessHandler(String handlerKey, HttpContext context)
at Telerik.Web.UI.HandlerRouter.ProcessHandler(HttpContext context)
at Telerik.Web.UI.WebResource.ProcessRequest(HttpContext context)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

can you please let me know why i am experiencing the above issue.
thanks,
Burepalli V S Rao.

AsyncUpload

answered on 15 May 2013

1 answer

106 views

AdvanceEditTemplate:Client side validation for overlap appointments

I use default Advanced/Insert Template. I would like to do validation for overlap appointments before the postback on the client side.So i try to re-use the code for the LinkButton RadConfirm example.
On the FormCreated event I added OnClientClick event for InsertButton

if (e.Container.Mode == SchedulerFormMode.AdvancedInsert) {

LinkButton formButton = e.Container.FindControl("InsertButton") as LinkButton;

if (formButton != null)

{

formButton.OnClientClick = "confirmLinkButton(this); return false;";

}

and in my Javascript I added

function confirmLinkButton(button) {

try {

alert("confirmLinkButton");

function linkButtonCallbackFn(arg) {

if (arg) {

eval(button.href);

}

// RadConfirm(insertOverlapMessage, linkButtonCallbackFn, 330, 180, null, "Confirm");

var confirmReturn = confirm(insertOverlapMessage);

if (confirmReturn) { eval(button.href); }

} catch (e) {

alert(" confirmLinkButton: Error Description: " + e.Description + " Error message:" + e.message);

}

BUT my javascript function never been call and it is really inconvenient to use RadConfirm on the server side after postback : all data from the insert form have been disappeared.

Please, advice how I can make the code to work. Thank you for your help!

Scheduler

answered on 15 May 2013

6 answers

154 views

[Solved] Paragraph Style is not adding the class attribute to paragraphs

Hello,

I am adding the paragraph styles to the RadEditor with the following code

RadEditor1.Paragraphs.Add("<H1 class='header1'>My (H1)<H1>", "<H1 class='header1'>")

These styles appear in the select list in RadEditor. When I apply some paragraph style, it add the correct "tag" but not adding the "class" attribute.

Such as:

<h1> Text goes here.. </h1>

While I am expecting:

<h1 class='header1'> Text goes here.. </h1>

I have followed the following url's
http://www.telerik.com/help/aspnet-ajax/editor-paragraph-styles.html
http://demos.telerik.com/aspnet-ajax/editor/examples/formatblock/defaultcs.aspx

Can anyone help me??

Editor