Questions on UI for ASP.NET AJAX Forum

1 answer

133 views

New proerty

Instead of asking for single or multiple entries why not simply have a property called selectamount and enter the amount of selections that can be selected. This way we can restrict selections to the amount we need. Multiple is way to vague and single can be set to 1.

AutoCompleteBox

answered on 23 Aug 2016

6 answers

393 views

RAD Scheduler ON edit showing recurrence popup

Hi Everybody,

I have downloaded the latest version(2011.2.915.35) trial of telerik.

When i create an event in rad scheduler by default its creating the event as recurring event,
i don't want to create events as recurring event.

and also while deleting and editing its showing an confirmation popup

For edit its asking "Editing a recurring appointment" with two options "Edit only this occurence" & "Edit the series"

Have attached the screen shot as well.

i don't want this confirmation window.

Anyone please give me suggestions to remove this confirmation window and to change creating appointment as recurring by default.

Thank You

Scheduler

answered on 23 Aug 2016

3 answers

244 views

trying to add loading panel to my grid

my code below.
no loading is shown - I have min time = 14 seconds
no alert is ever called
my grid I create and bind with code behind.

why is the loading panel not showing? what am I missing
is there a way for me to explicit call the show loading?

function requestStart(sender, eventArgs) {

alert('Request start initiated by: ' + eventArgs.get_eventTarget());

}

<telerik:RadAjaxLoadingPanel runat="server" ID="LoadingPanel1" MinDisplayTime="14000"  Skin="Default" Modal="true">
<asp:Label ID="Label2" runat="server" ForeColor="Red">Loading... </asp:Label>
<asp:Image ID="Image1" runat="server" Width="224px" Height="48px" ImageUrl="/colors.png"></asp:Image>
</telerik:RadAjaxLoadingPanel>
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<ClientEvents OnRequestStart="requestStart" />
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="gv">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="gv" LoadingPanelID="LoadingPanel1" />
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadGrid RenderMode="Lightweight" ID="gv" runat="server" AutoGenerateColumns="false" CellSpacing="1" EnableViewState="true" />

Grid

answered on 23 Aug 2016

1 answer

107 views

Exporting to xlsx also export GridEditCommandColumn but should not

Until recently I was exporting to Excel using ExcelML format. The GridEditCommandColumn was not exported (ExportOnlyData is set to true).
I am now exporting using XLSX format. Since then, the GridEditCommandColumn is exported along with data.
I would expect the same behaviour (no edit column).

Is it a bug ?
Is there an option to hide GridEditCommandColumn when exporting to xlsx ?

<telerik:RadButton ID="ButtonExportExcelML" runat="server" Text="Export to ExcelML" OnClick="ButtonExportExcelML_Click" />

<telerik:RadButton ID="ButtonExportXLSX" runat="server" Text="Export to XLSX" OnClick="ButtonExportXLSX_Click" />

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="true" ExportSettings-ExportOnlyData="true" OnNeedDataSource="RadGrid1_NeedDataSource">

<MasterTableView>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" />

</Columns>

</MasterTableView>

</telerik:RadGrid>

protected void RadGrid1_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

RadGrid1.DataSource = new List<int> { 1,2,3,4,5,6};

}

protected void ButtonExportExcelML_Click(object sender, EventArgs e)

{

RadGrid1.ExportSettings.FileName = "TestExcelML";

RadGrid1.ExportSettings.Excel.Format = GridExcelExportFormat.ExcelML;

RadGrid1.ExportToExcel();

}

protected void ButtonExportXLSX_Click(object sender, EventArgs e)

{

RadGrid1.ExportSettings.FileName = "TestXlsx";

RadGrid1.ExportSettings.Excel.Format = GridExcelExportFormat.Xlsx;

RadGrid1.ExportToExcel();

}

Grid

answered on 23 Aug 2016

3 answers

86 views

Database Pagination for RadGrid, not Page UI Pagination

Hi,

Does RadGrid has built-in Database Pagination in addition to the standard Grid UI Pagination?

For example:

In RadGrid standard Page UI Pagination, if you have page size of 25, when the data source is bound then the whole dataset (e.g. 500 member records) is retrieved from the database, but only renders the first 25 records. When the user clicks to go to page 2 the query is run to get the 500 records again and the telerik control will then render the next batch of 25 records in order. Does RadGrid has built-in Database Pagination in addition to the standard Grid UI Pagination that can limit the records retrieved from the database to, say 100 records rather than retrieving 500 records?

Grid

answered on 23 Aug 2016

3 answers

566 views

Database Pagination for RadGrid, not Page UI Pagination

Hi,

Does RadGrid has built-in Database Pagination in addition to the standard Grid UI Pagination?

For example:

In RadGrid standard Page UI Pagination, if you have page size of 25, when the data source is bound then the whole dataset (e.g. 500 member records) is retrieved from the database, but only renders the first 25 records. When the user clicks to go to page 2 the query is run to get the 500 records again and the telerik control will then render the next batch of 25 records in order. Does RadGrid has built-in Database Pagination in addition to the standard Grid UI Pagination that can limit the records retrieved from the database to, say 100 records rather than retrieving 500 records?

Grid

answered on 23 Aug 2016

30 answers

441 views

HeaderContextMenu add/remove items vb.net

I have successfully been able to hide items from the context menu. Is it possible to remove the separator bars that also appear in the menu? Also I am struggling to be able to add my own items. I have seen the examples in c#, however these do not translate well to vb. Below is the code I am using to hide the items. It would be much appreciated if someone could show me how to add new items. Once added I would also need to know how to capture the fired event when the menu item is clicked.

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

AddHandler RadGrid1.HeaderContextMenu.ItemCreated, AddressOf Me.HeaderContextMenu_ItemCreated

...

End Sub

Private Sub HeaderContextMenu_ItemCreated(ByVal sender As Object, ByVal e As RadMenuEventArgs)

Select Case (e.Item.Text)

Case "Clear Sorting"

e.Item.Visible = False

Case "Sort Ascending"

e.Item.Visible = False

Case "Sort Descending"

e.Item.Visible = False

End Select

End Sub

Grid

answered on 23 Aug 2016

1 answer

123 views

Add a task programmatically (Server Side)

Hi,

Beside data binding, is there any way to create a task programmatically with code?

Andy Ho

Gantt

answered on 23 Aug 2016

1 answer

188 views

Combobox and Checkbox with Webservice

Hi

In below link, we can see combo-box with checkbox.

http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/checkboxes/defaultcs.aspx

When Page load i will use loop to mark selected items like below

RadComboBoxItem item = ComboBox.FindItemByValue(myValue);
if (item != null)
{ item.Checked = true; }

My Requirement:

Use ComboBox - Load on Demand Modes and use web service to load data

When Page load, how to show items initially (if it is a web service call)?

Can we do this? as in my project, i have userlist in drop down as webservice (normal combo box) and i need to change with combobox with checkbox functionality

Senthil

ComboBox

answered on 23 Aug 2016

6 answers

265 views

Print RadGrid contents

I tried the following solution but unfortunately, only the visible rows - displayed at the top of the grid - are printed, not those that you see on the screen after scrolling down. AutoGenerateColumns and AllowPaging are set to false.

http://www.telerik.com/community/code-library/aspnet-ajax/grid/print-radgrid-contents.aspx

    
            function PrintRadGrid() 
        
            { 
        
                var previewWnd = window.open('about:blank', '', '', false); 
        
                var sh = '<%= ClientScript.GetWebResourceUrl(radGrid1.GetType(),String.Format("Telerik.Web.UI.Skins.{0}.Grid.{0}.css",radGrid1.Skin)) %>'; 
        
                var styleStr = "<html><head><link href = '" + sh + "' rel='stylesheet' type='text/css'></link></head>"; 
        
                var htmlcontent = styleStr + "<body>" + $find('<%= radGrid1.ClientID %>').get_element().outerHTML + "</body></html>"; 
        
                previewWnd.document.open(); 
        
                previewWnd.document.write(htmlcontent); 
        
                previewWnd.document.close(); 
        
                previewWnd.print(); 
        
                previewWnd.close(); 
        
            }

I'm using Visual Studio 2008 / .Net 3.5 along with Telerik RadControls for ASP.NET AJAX 2009.3.1103.35

Any thoughts?

Thanks

Grid

answered on 23 Aug 2016