Questions on UI for ASP.NET AJAX Forum

1 answer

581 views

Hi,

I have a radGrid to which I want to add GridTemplateColumns which can be of type text,currency and controls. I want to align these something like text to be left aligned, currency to be right aligned with some format and controls to center aligned.

Is there a way to do this???

Thanks,
Mahesh

Grid

answered on 12 Aug 2009

1 answer

66 views

Set Filter on Key Stroke for Inherited RadGrid

Hello,

I have created a custom inherited RadGrid that I am using to set certain grid functionality such as filtering on key stroke.
I am using the following code in the inherited grid to accomplish this:

    
                    protected override void OnInit(EventArgs e)  
        
                    {  
        
                        base.OnInit(e);              
        
                        // filter when clicking enter  
        
                        foreach (GridColumn col in this.Columns)  
        
                        {  
        
                            col.CurrentFilterFunction = GridKnownFunction.StartsWith;  
        
                            col.AutoPostBackOnFilter = true;  
        
                        }              
        
                    }

The AutoPostBackOnFilter property is recognized, but the filters always default to "Contains". It appears that the CurrentFilterFunction property is ignored.

I would like to set the CurrentFilterFunction to "StartsWith" for each filter column for the custom RadGrid AutoPostBack filtering.
Is there a way to do this?

Thanks,
Jon

Grid

answered on 12 Aug 2009

2 answers

100 views

Required Check mark to turn On/Off in Context menu

Hello,

I Have one option in the Context menu appear on Right click on Scheduler on any date... I want to Provide Check mark infornt of that option to turn on / Off that ...

Like .. I have "Show" option on my context menu , once i will assign items to any date , and then do right click on that and select "Show" , the check mark is displayed in front of SHOW option , and On second time click "Its disappeared"...this is the same as you can go any browsers , and from the "Tools" you can see the Check mark / not...as per turn On / Off , that features..

On every time Show On/Off, I have to set the status in the DB for that option..

Regards
Samir

Scheduler

answered on 12 Aug 2009

5 answers

143 views

Error on Datepicker control

Hi,

I am a licensed customer for Telerik 2009. I found the following problem with Datepicker control.

I am using RadGrid in my application. In that I used an Usercontrol [Custom Template] for Editing/Adding an new item to the grid.

In Usercontrol I need to select Date so i used Datepicker control, but the date selection window not opened when you press popup button

.

Thanks in Advance

Grid

answered on 12 Aug 2009

3 answers

211 views

RadGrid CustomFilter Issue

Hi,

I have a radGrid to which I want to do custom filtering. I added my custom filters to the radGrid filtermenu. when I click on the custom filter option it is throwing the below exception:

Description: 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.

Exception Details: System.ArgumentException: is neither a DataColumn nor a DataRelation for table MyTable.

Stack Trace:

[ArgumentException:  is neither a DataColumn nor a DataRelation for table MyTable.]
   System.Data.DataRowView.get_Item(String property) +1740730
   lambda_method(ExecutionScope , DataRowView ) +101
   System.Linq.WhereEnumerableIterator`1.MoveNext() +161
   System.Linq.Enumerable.Count(IEnumerable`1 source) +189
   lambda_method(ExecutionScope ) +183
   System.Linq.EnumerableExecutor`1.Execute() +103
   System.Linq.EnumerableExecutor`1.ExecuteBoxed() +23
   System.Linq.EnumerableQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +83
   Telerik.Web.UI.GridDynamicQueryable.Count(IQueryable source) +278
   Telerik.Web.UI.GridDataTableFromEnumerable.FillData35() +4185
   Telerik.Web.UI.GridDataTableFromEnumerable.FillData() +1010
   Telerik.Web.UI.GridResolveEnumerable.Initialize() +55
   Telerik.Web.UI.GridResolveEnumerable.EnsureInitialized() +40
   Telerik.Web.UI.GridResolveEnumerable.get_DataTable() +31
   Telerik.Web.UI.GridEnumerableFromDataView..ctor(GridTableView owner, DataView dataView, Boolean autoGenerateColumns, GridColumnCollection presentColumns, String[] additionalField, Boolean retrieveAllFields) +222
   Telerik.Web.UI.GridDataSourceHelper.CreateGridEnumerable(GridTableView owner, IEnumerable enumerable, Boolean caseSensitive, Boolean autoGenerateColumns, GridColumnCollection presentColumns, String[] additionalField, Boolean retrieveAllFields) +97
   Telerik.Web.UI.GridDataSourceHelper.GetResolvedDataSource(GridTableView owner, Object dataSource, String dataMember, Boolean caseSensitive, Boolean autoGenerateColumns, GridColumnCollection presentColumns, String[] additionalField, Boolean retrieveAllFields) +165
   Telerik.Web.UI.GridTableView.get_ResolvedDataSource() +219
   Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource) +73
   System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +57
   System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +114
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
   Telerik.Web.UI.GridTableView.PerformSelect() +28
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
   Telerik.Web.UI.GridTableView.DataBind() +367
   Telerik.Web.UI.GridTableView.Rebind() +98
   Telerik.Web.UI.GridFilterCommandEventArgs.ExecuteCommand(Object source) +1002
   Telerik.Web.UI.RadGrid.OnBubbleEvent(Object source, EventArgs e) +191
   System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37
   Telerik.Web.UI.GridItem.OnBubbleEvent(Object source, EventArgs e) +61
   System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37
   Telerik.Web.UI.GridItem.OnBubbleEvent(Object source, EventArgs e) +165
   Telerik.Web.UI.GridItem.FireCommandEvent(String commandName, Object commandArgument) +80
   Telerik.Web.UI.RadGrid.RaisePostBackEvent(String eventArgument) +8934
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

I attached the sample application to this. Please let me know why it is throwing???

file:///D:/Mahesh/Shell/BackupSourceSafe/Shell.CeMI/Shell.CeMI.zip

Thanks,
Mahesh

Grid

answered on 12 Aug 2009

1 answer

117 views

RadGrid error in IE8

Hi I use RadGrid with scrool and static header and in IE8 have error:

Screen

Grid

answered on 12 Aug 2009

3 answers

122 views

Specified argument was out of the range of valid values.

Hi,

I am getting above error when clicking on edit link in RadGrid. It's working fine when column is specified in aspx page only, but when adding bound column dynamically its giving error.

My code :

<telerik:RadScriptManager ID="RadScriptManager1" runat="server" />

<telerik:RadGrid AutoGenerateColumns="false" ID="RadGrid1" OnNeedDataSource="RadGrid1_NeedDataSource"

AllowPaging="true" PageSize="10" AllowSorting="true" runat="server"

AutoGenerateEditColumn="true">

</ClientSettings>

<%

--<telerik:GridBoundColumn HeaderText="Name" DataField="Name" UniqueName="Name" SortExpression="Name"></telerik:GridBoundColumn>--%>

</Columns>

</MasterTableView>

</telerik:RadGrid>
protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

GridBoundColumn gBColumn = new GridBoundColumn();

gBColumn.HeaderText =

"Name";

gBColumn.DataField =

"Name";

gBColumn.UniqueName =

"Name";

gBColumn.SortExpression =

"Name";

RadGrid1.MasterTableView.Columns.Add(gBColumn);

RadGrid1.DataSource = GetDataSet();

}

Regards
Devanand Jha

General Discussions

answered on 12 Aug 2009

1 answer

102 views

Need to display an error if user types malformed date in RadDatePicker

Hello,

The date is set to a default date if the user types in a wrongly formatted one in the RadDatePicker textbox (such as "2009-12-ORLY"). I would instead like to show an error message somehow, for example when the user then clicks the submit button. How do I stop the datepicker from going for a default date?

// Peter

Calendar

answered on 12 Aug 2009

1 answer

79 views

Editor: cross browser support question

We are looking for an editor which can apply CSS styles to text and produce consistent visual and html results on all major browsers.

Trying a simple test, I get different results. Can you explain?

Here's the test:

We go to the your demo: http://demos.telerik.com/aspnet-ajax/editor/examples/default/defaultcs.aspx
1. click in the main paragraph
2. ctrl-a to select all
3. hit delete
4. type hello
5. double click hello to select it
6. apply css class ‘red text’ from the drop-down

Result:
IE: text turns red, and the html reads: hello
Chrome: text stays black, html: hello
Safari: text turns red, html: hello
Firefox: text turns red, html: hello 

Is there something that we are missing or will different browsers always produce unpredictable html?

Thanks!

Jc

Editor

answered on 12 Aug 2009

1 answer

96 views

Enter key in editor Dialogs?

Is there a way to configure default behavior for the enter key in radeditor dialogs? For instance, if you highlight some text, click the hyperlink-manager, add a url and hit enter, the browser just beeps.

This can be seen at the demo site: http://demos.telerik.com/aspnet-ajax/editor/examples/default/defaultcs.aspx

It doesn't even look like the ok & cancel buttons can be navigated to via tab.

Editor

answered on 12 Aug 2009