Questions on UI for ASP.NET AJAX Forum

1 answer

75 views

Hello,

I think I already know the answer to this but wanted to post just in case. I have implemented an ActiveX which scans documents and uploads them to my website. The problem is, the upload is really hammering the system. I was wondering if RadUpload - or another Telerik control - could possibly help out. I am converting the image to a base64 and uploading. But was wondering if I could somehow take the file created and use RadUpload to get the file directly to the server? I would want to do this without user intervention, which I am guessing is not possible since RadUpload seems to be for that purpose only. But I wanted to check anyways. Or if there is another Telerik control that might help with the scenario I'm appreciate the input.

Thanks!
Richard

Upload (Obsolete)

answered on 23 Aug 2012

2 answers

658 views

How to use a hyperlink column to redirect to a new and load details in a radgrid

Hi
I am fairly new to programming and I am using telerik radgrid to display a list of quotes for a sales application on a quote.aspx page. I have created a Hyperlink column that will redirect a user to a editquote.aspx page which will allow the user to edit specific details(product description,supplier...) of the particular quote they have chosen. The problem I am having is getting to display the chosen quote details on the editquote.aspx page in a radgrid in which they can use inline editing etc. Is there any help that I can get from the support team or anyone else on how to do this?

Grid

answered on 23 Aug 2012

2 answers

745 views

No records to display in radgrid

I am binding grid using Needdatasource event.It works fine in normal case.
I have filter textbox for one of my column and I am validating the filter values in the ItemCommand event.Data is being fetched for the given filter value and could see the data in the Radgrid.DataSource.But the grid shows no records to display.Why the grid is not bind with the fetched data?

Please find below my code.

<telerik:RadGrid ID="gvPhoneInq" runat="server" CellSpacing="0" GridLines="None"

AllowSorting="True" AllowFilteringByColumn="True" AllowPaging = "True"

AutoGenerateColumns="False" OnNeedDataSource="gvPhoneInq_NeedDataSource"

OnItemCommand="gvPhoneInq_ItemCommand" OnSelectedIndexChanged="gvPhoneInq_SelectedIndexChanged" >

<PagerStyle Mode="NextPrevAndNumeric"/>

<GroupingSettings CaseSensitive="false" />

<ClientSettings EnablePostBackOnRowClick="true">

<Selecting AllowRowSelect="true" />

</ClientSettings>

<MasterTableView CommandItemDisplay="Top" NoMasterRecordsText="No Phone enquiry records exist!" CommandItemStyle-BackColor="lightblue" CommandItemStyle-Font-Bold="true" GridLines="None" DataKeyNames="Ph_EnqID"

>

<Columns>

<telerik:GridBoundColumn HeaderText="Mobile No" UniqueName="Ph_PhNo" DataField="Ph_PhNo" >

<FilterTemplate>

<telerik:RadTextBox ID="RTMob" runat="server" Width="200px" ClientEvents-OnValueChanged="ValueChanged1" ></telerik:RadTextBox>

<telerik:RadScriptBlock ID="RBMob" runat="server">

<script type="text/javascript">

function ValueChanged1(sender, args) {

var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");

var Name = $find('<%# ((GridItem)Container).FindControl("RTMob").ClientID %>');

tableView.filter("Ph_PhNo", Name, "EqualTo");

}

</script>

</telerik:RadScriptBlock>

</FilterTemplate>

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings >

<EditColumn UniqueName=

"EditCo





mmandColumn1"

></EditColumn>

</EditFormSettings>

<CommandItemStyle BackColor="LightBlue" Font-Bold="True"></CommandItemStyle>

</MasterTableView>

</telerik:RadGrid>

aspx.cs

protected void gvPhoneInq_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

_phoneEnqServices = new PhoneEnqServices();

gvPhoneInq.DataSource = _phoneEnqServices.GetAllPatients(search);

}

protected void gvPhoneInq_ItemCommand(object sender, GridCommandEventArgs e)

{

if (e.CommandName == RadGrid.FilterCommandName)

{

Pair filterPair = (Pair)e.CommandArgument;

switch (filterPair.Second.ToString())

{

case ("Ph_PhNo"):

{

flagD = 0;

RadTextBox searchMob = (e.Item as GridFilteringItem)[filterPair.Second.ToString()].FindControl("RTMob") as RadTextBox;

search = " where Ph_PhNo ='" + searchMob.Text + "'";

break;

}

Please let me know if the above code has anu issues.without filter the grid binds properly.
Thanks,
Soumya

Grid

answered on 23 Aug 2012

2 answers

117 views

How to change to Preview mode by default for red editorr

Hi,

I want to change the mode to preview mode instead of design mode in the run time.

How can i do this. What is the property to change this mode.

Thanks,
Sandy

Editor

answered on 23 Aug 2012

4 answers

151 views

RadCalendar : Show 5 weeks instead of 6

Hello,

In some months as August 2012, 6 weeks are shown but the last row contains only days of September.
In this case, is it possible to suppress the last row?

Regards,

Erwan

Calendar

answered on 23 Aug 2012

1 answer

54 views

RadGrid in Repeater = No Filter Menu

Hello all,

I have an issue where I have a RadGrid nested within a repeater. All functionality works fine, except when it comes to filtering. When I attempt to display the filter menu for a specific column, nothing happens. No menu displays, no javascript error, nothing. I searched the forums expecting that at least another individual would have come across this by now, but no such luck.

(Also, I should mention that the radgrid is actually embedded within a user control, that is embedded within the repeater.)

If I place the radgrid outside of the repeater everything works fine.

Any ideas on what I can do to address this?

Thank you.

Grid

answered on 23 Aug 2012

2 answers

56 views

How to setup TableLayoutCssFile in RadEditor for sharepoint 2010

Hello,

How can I set the css file needed to display different table layouts in table creator in RadEditor for Sharepoint 2010. In "normal" RadEditor setting value:

<telerik:RadEditor TableLayoutCssFile = "/_layouts/1045/STYLES/tableStyles.css" ... />

works well and all table layouts are properly displayed in Table Creator dialog. Doing the same in Rad Editor for Sharepoint by setting the same value in ConfigFile.xml located in:
C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\wpresources\RadEditorSharePoint\6.3.0.0__1f131a624888eeed\Resources\ConfigFile.xml like this:

<configuration>

<property name="TableLayoutCssFile">/_layouts/1045/STYLES/tableStyles.css</property>

</configuration>

does not work.

Should it be done in another way?

Thank you in advance.

Sharepoint Integration

answered on 23 Aug 2012

2 answers

159 views

Find radupload in radgrid

Hello, excuse me for my English I am French ...
I try to call in my code the RadUpload control with ID = radupload1

I tried several methods to find the RadUpload control example:

Dim RadUpload1 As RadUpload = CType(MyUserControl.FindControl("RadUpload1"), RadUpload)

but I get the error message:
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Check the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

1. here is my code aspx:

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default2.aspx.vb" Inherits="admin_Default2" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

</head>

<body>

<div>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</updatedcontrols>

</telerik:AjaxSetting>

</ajaxsettings>

</telerik:RadAjaxManager>

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

</telerik:RadScriptManager>

<telerik:RadGrid ID="RadGrid1" runat="server" GridLines="None" AutoGenerateColumns="false" DataSourceID="SqlDataSource1" AutoGenerateEditColumn="true" >

<MasterTableView Width="100%" DataKeyNames="idActualite" CommandItemDisplay="Top"

EditMode="PopUp">

<telerik:GridTemplateColumn>

<asp:TextBox ID="txtCodeNumber" runat="server" Width="39px" />

<asp:LinkButton ID="lnkAddCode" runat="server" Text="Add Bulk Code" OnClick="lnkAddCode_Click" />

</HeaderTemplate>

<asp:TextBox ID="TextBox1" runat="server" Text='<%#Bind("titre") %>' Width="39px" />

</ItemTemplate>

<telerik:RadUpload ID="RadUpload1" runat="server" AllowedFileExtensions=".jpg,.jpeg" Skin="Black"></telerik:RadUpload>

<telerik:RadProgressArea ID="RadProgressArea1" runat="server"></telerik:RadProgressArea>

</EditItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnGestion %>"

SelectCommand="SELECT * FROM [actualites] ORDER BY idActualite DESC" InsertCommand="INSERT INTO [actualites] ([titre], [descriptif], [dataImage]) VALUES (@titre, @descriptif, @dataImage) SET @InsertedID = SCOPE_IDENTITY()"

UpdateCommand="UPDATE [actualites] SET [titre] = @titre, [descriptif] = @descriptif, [dataImage] = @dataImage WHERE [idActualite] = @idActualite"

DeleteCommand="DELETE FROM [actualites] WHERE [idActualite] = @idActualite"

>

<asp:Parameter Name="titre" Type="String" />

<asp:Parameter Name="descriptif" Type="String" />

<asp:Parameter Name="dataImage" DbType="Binary" />

<asp:Parameter Name="InsertedID" Type="Int32" Direction="Output" />

</InsertParameters>

<asp:Parameter Name="titre" Type="String" />

<asp:Parameter Name="descriptif" Type="String" />

<asp:Parameter Name="idActualite" Type="Int32" />

<asp:Parameter Name="dataImage" DbType="Binary" />

</UpdateParameters>

<asp:Parameter Name="idActualite" Type="Int32" />

</DeleteParameters>

</asp:SqlDataSource>

</div>

</form>

</body>

</html>

2. here is my code aspx.vb:

Imports System

Imports System.Drawing

Imports System.Data

Imports System.Configuration

Imports System.Web

Imports System.Web.Security

Imports System.Web.UI

'Imports System.Web.UI.WebControls

Imports System.Web.UI.WebControls.WebParts

Imports System.Web.UI.HtmlControls

Imports System.Data.SqlClient

Imports System.Data.SqlTypes

Imports System.IO

Imports System.Collections.Generic

Imports System.Collections

Imports System.ComponentModel

Imports System.Web.SessionState

Imports Telerik.Web.UI

Partial Class admin_Default2

Inherits System.Web.UI.Page

Public txtCodeNumber As RadUpload

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

End Sub

Protected Sub RadGrid1_InsertCommand(sender As Object, e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.InsertCommand

Dim MyUserControl As UserControl = CType(e.Item.FindControl(GridEditFormItem.EditFormUserControlID), UserControl)

Dim RadUpload1 As RadUpload = CType(MyUserControl.FindControl("RadUpload1"), RadUpload)

End Sub

End Class

Thanks for your help,

Upload (Obsolete)

answered on 23 Aug 2012

5 answers

194 views

Triggering an ajax refresh of a grid during an existing ajax refresh locks the grid

Long story short. I've got a link button that refreshes the content of a telerik grid.
I'm using the RadAjaxManager to handle the trigger and update controls.

The linkbutton is the trigger and the radgrid is one of the updated controls. I'm also using a loading panel to show that an update is in progress.

These grids can have a lot of data and may take a few seconds to refresh. So if somebody clicks refresh, and before it finishes updating, they click refresh again, the loading panel will display until a hard refresh of the page is done.

How can I avoid this behavior.

Thanks,
Javier

Edit: I've learned that this only happens when the LoadingPanel has a mindisplayTime.

Ajax

answered on 23 Aug 2012

3 answers

409 views

How to deselect all selected rows in ALL grids?

Hello,

i have some a grid and every of its rows has a subgrid (NestedViewTemplate).
The option AllowMultiRowEdit is set to "false".
This option let me select only one row per grid (which is ok) but does not prevent to select a single row in each grid/subgrid!
Is there a way to select only 1 row in ALL grids/subgrids together?
I want to have only one selected row, no matter how many subgrids are open.
So if I select a row in a subgrid, the selected row in an other subgrid should be automatically deselected.

Any solution for my request?

By the way, it should be client side only!

Thanks,
Adam

Grid

answered on 23 Aug 2012