Questions on UI for ASP.NET AJAX Forum

1 answer

31 views

subject must be Upload by dropping files into grid row.

hi friends,

sorry for posting same question here as I could not decide where it belongs. (admins, please don't get me mad :)

I want to upload image files by dropping them to grid rows.

imagine a product list and customer will drag and drop product images from computer to row that belongs that product. I don't want my client to enter edit mode, upload file and close edit mode, etc..

my client can upload multiple files for each row (product) and then I'll analyze and organize images at code side.

any suggestions ?

Upload (Obsolete)

answered on 03 Jul 2013

8 answers

230 views

GridDropDownColumn first row does not show value

Hi
I load the grid and GridDropDownColumn column from code behind, everty thing works fine except the first row doesn't show the value
thanks
small sample which I found from Forum

<div>

<telerik:RadGrid runat="server" ID="RadGrid1"

AutoGenerateColumns="false" AllowPaging="true" AutoGenerateEditColumn="true" >

<MasterTableView EditMode="InPlace">

<Columns>

<telerik:GridBoundColumn DataField="Col1">

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataField="Col2" ListTextField="value" ListValueField="index"

UniqueName="DropDownColumn">

</telerik:GridDropDownColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

code behind

Imports Telerik.Web.UI

Public Class WebForm6

Inherits System.Web.UI.Page

Private _isBound As Boolean = False

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

End Sub

Private Sub RadGrid1_ItemCreated(sender As Object, e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated

If TypeOf e.Item Is GridDataItem Then

If Not _isBound Then

DirectCast(DirectCast(RadGrid1.MasterTableView.GetColumnSafe("DropDownColumn"), GridDropDownColumn).ColumnEditor, GridDropDownColumnEditor).DataSource = GetDropDownData()

_isBound = True

End If

End Sub

Private Sub RadGrid1_NeedDataSource(sender As Object, e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource

RadGrid1.DataSource = GetGridData()

End Sub

Private Function GetDropDownData() As DataTable

Dim dataTable As New DataTable()

dataTable.Columns.Add("index")

dataTable.Columns.Add("value")

For i As Integer = 0 To 19

dataTable.Rows.Add(New Object() {i, i})

Next

Return dataTable

End Function

Private Function GetGridData() As DataTable

Dim dataTable As New DataTable()

dataTable.Columns.Add("Col1")

dataTable.Columns.Add("Col2")

For i As Integer = 0 To 19

dataTable.Rows.Add(New Object() {i, i})

Next

Return dataTable

End Function

End Class

Grid

answered on 03 Jul 2013

3 answers

184 views

Removing extra space in radnumerictextbox

Hi All,
How can I remove extra space in my radnumerictextbox. Whenever I change the width of the textbox it only applies to my textbox but there still about 80px of space after the spinbuttons. I am adding an imagebutton beside it but then it has huge gap between the spinbuttons and the icon and it doesnt look good. Heres the code. Thanks in advance.

<telerik:RadNumericTextBox ID="rntNumber" ShowSpinButtons="true" Width="50px" MaxLength="3" runat="server" Value="50" MinValue="10" MaxValue="200" NumberFormat-DecimalDigits="0">

</telerik:RadNumericTextBox>

<asp:ImageButton ID="infoBtn" runat="server" width="20px" height="20px" BorderWidth="0px" ImageUrl="../Images/Info.gif" />

Input

answered on 03 Jul 2013

3 answers

78 views

Bug - EditMode Background Sprite Image

Hi,
why does this so called "sprite" images in EditMode? I think that this is a bug.
See picture attached. Is still fixed? What can I do now?

I use this Telerik version 2013.1.417.40.

Thanks,
Mins.

Grid

answered on 03 Jul 2013

3 answers

56 views

External css for the editor works in all browsers except firefox

I am trying to use an external css to design my editor. In my cs I use this code to inject the css -

private void Page_PreRender(object sender, EventArgs e)
{
foreach (RadEditor editor in Utility.FindControlsRecursiveByType<RadEditor>(Page))
editor.CssFiles.Add("~/CSS/HelpEditor.css");
}

My editor code is this -
<tlrk:RadEditor ID="D0_RadArticle" runat ="server" Width="650px" ToolsFile="~/XML/Editor/HelpEditor.xml"
StripAbsoluteImagesPaths="true">
<ImageManager ViewPaths="~/Images" />
</tlrk:RadEditor>

This works perfectly in IE browsers ( I tested IE7 and up) and in chrome too. I cannot see the css in firefox alone. My version is 21.0.

I have also attached screen shot to show how it looks in Firefox and chrome. Can you please tell me what I might be missing.

Thanks,
Kalyani

Editor

answered on 03 Jul 2013

1 answer

301 views

dropdownlist select value

Hi,
I am using rad dropdownlist in my project.In My project i show full details in gridview from database on pageload.After that i show the database values in grid view depending upon the selected values in dropdownlist till it works properly.But once i select the dropdown value it shows only the database values in grid view depending upon the selected values.I need to show the full details full details in gridview from database by selecting (select) value in dropdownlist. I want to know how to insert (select) as default value in dropdownlist.
I tried with 'default message' but it doesn't works.Please give me the solution.

Thanks,
Arun.

DropDownList

answered on 03 Jul 2013

2 answers

451 views

Force string format in export to Excel

I'm currently exporting to Excel a RadGrid and I have some cells that have the text "1 / 10" meaning that they had 1 hour used for 10 units. When this gets to Excel, it thinks the cell is a date, so it changes the cell to be January-10 which is not what I'm wanting.

I've gone the other direction before (changing a string to a number/date by setting the cell style's mso-number-format property) but I've never had the issue where I needed to make Excel keep the cell as a string and not try to change the format.

How do I do this? I've tried adding a apostrophe to the beginning of the cell text:

e.Cell.Text = String.Format("'{0}", e.Cell.Text);

but that seems to just make Excel display two apostrophe's at the start of the cell.

I'm using an older version of the Grid (2010.2.929.40)

Grid

answered on 03 Jul 2013

1 answer

43 views

Character escape and Selected Index event

I noticed that when we have certain characters on the text field in a DropDownList the control replaces by '?' the visible text. Then when we submit he compares the value the is stored in local variable and detect that they are diferent wich causes trigger the OnSelectIndexChange.

For instance, I have the value CHILDREN'S RIGHTS but when rendering the control replaces by CHILDREN?S RIGHTS.
Thus CHILDREN´S RIGHTS is diferent from CHILDREN?S RIGHTS, wich I think will cause to trigger the SelectedIndexChanged event

I'm using version 2009.3.1314.35, i don't now if this issue is corrected in newer versions.

DropDownList

answered on 03 Jul 2013

1 answer

105 views

Adding a Button Column to Autogenerated Grid

Hello!
Relatively new with Telerik, but I will try my best to explain:
I have a RadGrid where I used

<telerik:RadGrid Width="95%" ID="pogrid" runat="server" AutoGenerateColumns="true" OnColumnCreated="Grid_ColumnCreated" CellSpacing="0" >

</telerik:RadGrid></div>

and in the Grid_ColumnCreated event, I set some of the properties for those columns..

protected void Grid_ColumnCreated(object sender, Telerik.Web.UI.GridColumnCreatedEventArgs e)

{

if (e.Column is GridBoundColumn)

{

GridBoundColumn col = (GridBoundColumn)e.Column;

if (col.DataTypeName != "System.DateTime")

{

col.AllowFiltering = true; ...

Is there a way that I can make one of the columns a LinkButton? I am looking to fire a report by passing a variable belonging to the item whose button was clicked. Thank you!!!

Grid

answered on 03 Jul 2013

1 answer

111 views

Context Menus when Scheduler is in RadAjaxPanel

Hi
I have a RadScheduler sitting within a RadAjaxPanel.
It is binding using a provider that I have written inheriting from DbSchedulerProviderBase
It all works pretty well except I am having the issue that when I switch from business hours view to 24 hour view via the context menu the context menu does not update to "show business hours" it still says "show 24 hours...".
I believe that I have traced the issue to the DOM. The RadContextMenu sits right at the top of my form and outside of the AjaxPanel.
Yes I can and will probably have to override the OnClientTimeSlotContextMenu function and change the text myself based upon the current status. However this appears to be a bug. In a future update can this menu be moved to immediately before, after or inside the schedule DOM element?

<telerik:RadAjaxPanel runat="server" ID="pnlSchedule"

EnableAJAX="true">

<telerik:RadScheduler runat="server" id="radSch">

  
 <AppointmentContextMenuSettings EnableDefault="True" />
 
 <TimeSlotContextMenuSettings EnableDefault="True" />

</telerik:RadScheduler>

</telerik:RadAjaxPanel>

Scheduler

answered on 03 Jul 2013