Questions on UI for ASP.NET AJAX Forum

1 answer

83 views

Hello Every One ,

RadAjaxManager1.Alert how to give two line

RadAjaxManager1.Alert("Data Successfully Saved " +
"Client : " + odsdatamaster.clientname);

Thanks,
Mohamed.

Grid

answered on 11 Oct 2011

1 answer

188 views

Javascript error invoking spell checker

When I press the spell check button in the rad editor I get the following JS error...

<span><H1>Server Error in '/' Application.<hr width=100% size=1 color=silver></H1>

<h2> <i

>No dictionary loaded. Set the DictionaryPath property from the spell checker settings or copy the dictionaries to ~/App_Data/RadSpell/</

i> </h2></span>

<font face="Arial, Helvetica, Geneva, SunSans-Regular, sans-serif ">

<b> Description: </b

>An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

<b> Exception Details: </b

>System.ArgumentException: No dictionary loaded. Set the DictionaryPath property from the spell checker settings or copy the dictionaries to ~/App_Data/RadSpell/<

br><br>

<b>Source Error:</b>

<table width=100% bgcolor="#ffffcc">

<tr><td>

I've seen various other posts on this issue and tried the following:

Making sure the http handler is set in the web.config
Copying the dictionary file into /App_Data/RadSpell/
Given the 'everyone' user full access to the RadSpell folder and the dictionary file in it
Setting the related spell checker tags in side the rad editor:

<SpellCheckSettings DictionaryLanguage="en-GB" DictionaryPath="~/App_Data/RadSpell/" />

<Languages>

<telerik:SpellCheckerLanguage Code="en-GB" Title="English" />

</Languages>

I tried Languages on it's own, SpellCheckerSettings on it's own and also both of them together
I've tried programmatically adding the language on page load...

txtDescription.Languages.Add(new Telerik.Web.UI.SpellCheckerLanguage("en-GB", "English"));

The project doesn't use any kind of url re-writing, it's asp.net 4.0 and I'm using the very latest version of the rad tools.

Thanks.

Editor

answered on 11 Oct 2011

4 answers

1.2K+ views

Unable to cast object of type 'System.Data.DataTable' to type 'System.Data.DataSet'

hi

I have this casting of dataset issues and i just could not get it working. please help and any inconvience caused regretted. Thanks

Unable to cast object of type 'System.Data.DataTable' to type 'System.Data.DataSet'.

Protected Sub RadGrid1_ItemCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.ItemCommand
If e.CommandName = "select" Then
Session("sessiondataset") = CType(Session("sessiondataset"), DataSet).Tables("CTETable").Select("Customer ='" + DirectCast(e.CommandSource, LinkButton).Text + "'")
RadGrid1.Rebind()
end if
End Sub

Protected Sub RadGrid1_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource
RadGrid1.DataSource = Session("sessiondataset")
End Sub

Grid

answered on 11 Oct 2011

3 answers

195 views

Menu on Master Page getting hidden behind RadScheduler

I'm running VS 2010 (.net 4.0) and RadControls Ajax Q1 2010.

I have a (Microsoft) Menu on a my Site.Master that works perfectly throughout the site except for the Scheduler page. When I click on the Menu to display it's sub menus, the they get hidden behind the RadScheduler that's right below the Menu. I cannot reproduce this behavior with any other control. So far, I've tried to change the z order of the div that contains the menu. No luck.

Any suggestions are welcome.
Thanks
Ben

Scheduler

answered on 11 Oct 2011

2 answers

57 views

Need simple answer to a simple question

How do you change the fill color on a pie chart? Nothing I do works. I've changed the series fill style to solid, set the main and second colors, but I still get blue and green.

Chart (Obsolete)

answered on 11 Oct 2011

1 answer

116 views

Pie Plot Area Width

View picture attachement

I am trying to make space for the legend, it put the width to 700 but it extends the plot area when I set a width to it it has no effect

<

PlotArea>

</Appearance>

</PlotArea>

How do I resolve this

Thanks

Chart (Obsolete)

answered on 11 Oct 2011

1 answer

167 views

[Solved] RagGrid Aggregate when no DataField

Hi,
Is there any way to get a sum aggregate on a column when there is no DataField? We have a RadGrid where we need to fill some of the cells from ItemDataBound because our data item has in it a list of custom field values. The ItemDataBound method is here:

protected void WorkOrderGrid_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

GridDataItem item = e.Item as GridDataItem;

WorkOrderDetailItem view = item.DataItem as WorkOrderDetailItem;

List<CustomField> CustFlds = CustFields();

for (int j = 0; j < CustFlds.Count; j++)

{

item.Cells[FirstCustomFieldCell + j].Text = (string.IsNullOrEmpty(view.CustomFieldValues[j]) ? " " : view.CustomFieldValues[j]);

}

Now, some of the custom fields are numeric and we need to do aggregates on them. These fields are added to the grid this way:

protected void AddCustomFieldColumnsToGrid(List<CustomField> customFields)

{

foreach (CustomField custFld in customFields)

{

if (custFld.CustomFieldType == "money")

{

GridNumericColumn col = new GridNumericColumn();

_reportGrid.Columns.Add(col);

col.DataType = typeof(Decimal);

col.DataFormatString = "$ {0:N}";

col.Aggregate = GridAggregateFunction.Sum;

col.UniqueName = "cf" + custFld.Id.ToString();

col.HeaderText = custFld.Name;

col.Display = false;

}

else

The problem is that this code results in a "Exception has been thrown by the target of an invocation." error with an InnerException of "No matching constructor in type 'Decimal?'" When I comment the Aggregate line of the column definition, I get the expected values but the DataFormatString is not applied. This lead me to wonder if the issue is that I am setting the cell text in the ItemDataBound instead of giving a DataField, which I can't do. Any suggestions you have would be greatly appreciated.

Thanks,
Dan Norton

Grid

answered on 11 Oct 2011

1 answer

386 views

JSON from RESTful service to populate RadTreeView

Hello,

I have a RESTful web service (url: http://www.example.com/foods.json) which returns JSON (list of foods). How do I configure the RadTreeView to pull the JSON data and build it's tree structure based on this data?

Example:

JSON =>
[
{ "Name":"Jalepeno", "Temp":"HOT" },
{ "Name":"Serano", "Temp":"HOT" },
{ "Name":"Bell Pepper", "Temp":"MILD" }
]

What I want my tree to look like =>
+HOT
|---Jalepeno
|---Serano
+MILD
|---Bell Pepper

Thanks!

TreeView

answered on 11 Oct 2011

1 answer

66 views

ContentAreaMode = "Div" custom css classes for ApplyClass Tool

I am using RadEditor with ContentAreaMode = "Div" and I would like to limit the CSS Classes available to the user. Is there a way to do that by affecting the ApplyClass tool?

Alternatively, if I created my own RadComboBox of styles, how could I apply those to selected html?

Thanks
Bryan

Editor

answered on 11 Oct 2011

1 answer

391 views

radgrid with AutoGenerateColumns is true

Hi,

I have a radgrid with AutoGenerateColumns is true.

I need to add a template column with Image at runtime when AutoGenerateColumns is true.

I am able to add the template column at run time when AutoGenerateColumns is true but not able set the column order for this template column.

Is it possible to set the order for this template column?

If it is possible then can you please attach a small demo example for the able.

Thanks & Regards,
Shirish

Dock

answered on 11 Oct 2011