Hi,

I have used checkbox control inside gridtemplatecolumn of radgrid. I have used needdatasource for data binding. When i click on remove button on my page after selecting(checked) some grid row then checked status is lost after post back and no delete is performed.
Because needdatasource is called before Remove button's eventhandler.

Please suggest solution for this.

Regards,
Abhishek Dixit

I have been stuck with this problem for last couple of days , i have a rad grid it has a master table and a detail table ,there is a custom edit /insert form in the detail table , all the data entries in the detail table will occur through this form the form has some controls and a rad upload control , i have to implement required field validation on the rad upload control which is in the form tempelate , i have read the articles on your site explaining the use of custom validators to achieve the task , but here is the rub , when on server validation event i traverse through the grid it is returning all rows of the detail table but it is not returning the grid edit form item , as i have mentioned the rad upload is in the form item

here is the code that i have used on server validation event

    protected void Validatecustom(object source, ServerValidateEventArgs e)
        {
            e.IsValid = true;
           // List<GridDataItem> obj = rgridPersonalAssistant.MasterTableView.DetailTables[0].Items;


            
            foreach (GridDataItem masterrow in rgridPersonalAssistant.MasterTableView.Items)
            {
                List<GridTableView> cb = masterrow.ChildItem.NestedTableViews.Cast<GridTableView>().ToList();
                //rgridPersonalAssistant.e
                
                 
                //views[0].items
               
                foreach (var c in masterrow.ChildItem.NestedTableViews[0].Items)
                {

                    if (c is GridDataItem)
                    {
                        GridDataItem cc = c as GridDataItem;
                    }
                    if (c is GridEditFormItem)
                    {
                       // GridEditFormItem obj = c as GridEditFormItem;
                        GridEditableItem obj = c as GridEditableItem;
                       
                        foreach(TableCell cll in obj.Cells)
                        {
                            string s = cll.Text;
                        }
                        RadUpload objupload = (RadUpload)obj.FindControl("rfScannedDocument");
                        if (objupload != null)
                        {
                            int b = objupload.UploadedFiles.Count;
                            if (b == 0)
                            {
                                e.IsValid = false;
                            }

                        }



                    }


                }
            }

            




                   

Hi,
I'm trying to implement the RadProgressArea with the Azure client Blob.UploadFromStream() method. I have two subs i'm using:
1) Button Click event - btnUpload_Click(sender.....), which calls the sub UploadFile(FileName, .....)
e.g.:
Protected Sub btnUpload_Click(sender As Object, e As EventArgs) Handles btnUpload.Click
Dim fileName as String = "file name"
Dim mySourceFilePath String = "file path"
............
UploadFile(mySourceFilePath, fileName)
......
End Sub

 Private Sub UploadFile(ByVal targetFolder As String, ByVal fileName As String)
' Get blob reference...
Dim myBlob As CloudBlob = GLB_blobContainer.GetBlobReference(...
' File stream...
Dim myFileStream As New FileStream(mySourceFilePath, FileMode.Open, FileAccess.Read)
Try
    blob.UploadFromStream(myFileStream)
Catch
..
End Try
End Sub
End


Can you please give me a tip on how to implement the RadProgressArea in this situation, as I am having trouble getting it to work for me?
Thank you very much!

Hello all,

I have this page:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="UpdateProblem.aspx.cs" Inherits="CellLab.WebForms.UpdateProblem" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <telerik:RadWindowManager ID="RadWindowManagerUI" runat="server">
	</telerik:RadWindowManager>
	<asp:Button runat="server" ID="hiddenTargetControlForModalPopup" style="display:none"/>
		<telerik:RadScriptManager ID="ScriptManager1" runat="server" 
			EnableTheming="True">            
		</telerik:RadScriptManager>    
                <p>
		            <asp:Label ID="LabelMsg" runat="server" Text="Label" Visible="false"></asp:Label>
		        </p>    
            <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />
            <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">
                <fieldset> 
			        <legend>Sample(s) information</legend> 
			        <p> 
				        <label class="demoHeaders"><b>Kit Number:</b></label>             
				        <asp:Label ID="LabelKitNumber" CssClass="demoHeaders" runat="server"></asp:Label>
			        </p>
			        <p> 
				        <label for="<%# DropDownListStudy.ClientID %>">Study: </label>             
				        <asp:DropDownList ID="DropDownListStudy" runat="server" AutoPostBack="True" onselectedindexchanged="DropDownListStudy_SelectedIndexChanged"></asp:DropDownList>  
				        <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Study is required." Text="Study is required." ControlToValidate="DropDownListStudy" CssClass="validate_error" InitialValue="-1"></asp:RequiredFieldValidator>
			        </p>
			        <p> 
				        <label>Disease: </label>             
				        <asp:Label ID="LabelDisease" CssClass="demoHeaders" runat="server"></asp:Label>
			        </p>
			        <p> 
				        <label for="<%# TextBoxSite.ClientID %>">Site: </label>             
				        <asp:TextBox ID="TextBoxSite" CssClass="sf" runat="server"></asp:TextBox>
			        </p>
			        <p> 
				        <label for="<%# TextBoxFamNo.ClientID %>">Family number: </label>             
				        <asp:TextBox ID="TextBoxFamNo" CssClass="sf" runat="server"></asp:TextBox>
			        </p>
			        <p> 
				        <label for="<%# TextBoxIndNo.ClientID %>">Individual number: </label>             
				        <asp:TextBox ID="TextBoxIndNo" CssClass="sf" runat="server"></asp:TextBox>
			        </p>
			        <p> 
				        <label for="<%# TextBoxIndNo.ClientID %>">Notes: </label>             
				        <asp:TextBox ID="TextBoxNotes" CssClass="lf" runat="server" TextMode="MultiLine"></asp:TextBox>
			        </p>
			        <p> 
                        <label>Samples:</label><asp:LinkButton ID="LinkButtonAddEditSample" runat="server" CssClass="button" onclick="LinkButtonAddEditSample_Click" CausesValidation="false"><span class="ui-icon ui-icon-circle-plus"></span>Add Sample...</asp:LinkButton>                
			 		</p>                      
                    <telerik:RadTreeList ID="RadTreeListSamples" runat="server" AllowSorting="True" 
                        AutoGenerateColumns="False" CssClass="fullwidth" DataKeyNames="SampleNumber" 
                        EditMode="InPlace" onitemdatabound="RadTreeListSamples_ItemDataBound1" 
                        onneeddatasource="RadTreeListSamples_NeedDataSource1" 
                        onupdatecommand="RadTreeListSamples_UpdateCommand1" PageSize="15" 
                        ParentDataKeyNames="ParentSample" Skin="WebBlue" 
                        onitemcommand="RadTreeListSamples_ItemCommand">
                        <AlternatingItemStyle CssClass="odd" />
                        <Columns>
			                <telerik:TreeListBoundColumn DataField="DateReceived" UniqueName="DateReceived" HeaderText="Date Received" DataFormatString="{0:M/dd/yyyy}" HeaderStyle-Width="120"/>
			                <telerik:TreeListBoundColumn DataField="DateCollected" UniqueName="DateCollected" HeaderText="Date Collected" DataFormatString="{0:M/dd/yyyy}" HeaderStyle-Width="100"/>
			                <telerik:TreeListBoundColumn DataField="SampleNumber" UniqueName="SampleNumber" HeaderText="Sample Number" ReadOnly="true" />
			                <telerik:TreeListBoundColumn DataField="StatusId" UniqueName="StatusId" HeaderText="Status" HeaderStyle-Width="75" ReadOnly="true" />
			                <telerik:TreeListBoundColumn DataField="InitialAmount" UniqueName="InitialAmount" HeaderText="Initial Amount" HeaderStyle-Width="100"/>
			                <telerik:TreeListBoundColumn DataField="UnitId" UniqueName="UnitId" HeaderText="Units" HeaderStyle-Width="50" ReadOnly="true" />
			                <telerik:TreeListBoundColumn DataField="TubeTypeId" UniqueName="TubeTypeId" HeaderText="Tube Type" HeaderStyle-Width="100" ReadOnly="true"/>
			                <telerik:TreeListBoundColumn DataField="Notes" UniqueName="Notes" HeaderText="Notes" />
			                <telerik:TreeListBoundColumn DataField="ParentSample" UniqueName="ParentSample" HeaderText="Parent Sample" ReadOnly="true"/> 
			                <telerik:TreeListEditCommandColumn UniqueName="EditCommandColumn" ButtonType="LinkButton" ShowAddButton="false"/>                        
			                <telerik:TreeListTemplateColumn UniqueName="Deletecol" ReadOnly="true">
				                <ItemTemplate>
					                <asp:LinkButton ID="link1" Text="Delete" OnClientClick="if (!confirm('Are you sure?')) return false;"
						                CommandName="Delete" runat="server" />                        
						                <asp:HiddenField ID="ParentSample" Value='<%# Eval("ParentSample")%>' runat="server" />
				                </ItemTemplate>
			                </telerik:TreeListTemplateColumn> 
		                </Columns>
                        <NoRecordsTemplate>
                            <div class="message information">
						        <h2>No samples added yet.</h2>
						        <p>&nbsp;</p>
					        </div>
                        </NoRecordsTemplate>
                    </telerik:RadTreeList>
                </fieldset>
            </telerik:RadAjaxPanel>			   
            <ajaxToolkit:ModalPopupExtender ID="ModalPopupExtenderAddEditSample" runat="server"                
				TargetControlID="hiddenTargetControlForModalPopup"                
				PopupControlID="PanelSamples"
				BackgroundCssClass="modalBackground"                 
				DropShadow="true"                                
				>
				</ajaxToolkit:ModalPopupExtender>       
    </form>
</body>
</html>

With this Code behind:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
 
namespace CellLab.WebForms
{
    class DataTest
    {
        private DateTime dateReceived;
 
        public DateTime DateReceived
        {
            get { return dateReceived; }
            set { dateReceived = value; }
        }
        private DateTime dateCollected;
 
        public DateTime DateCollected
        {
            get { return dateCollected; }
            set { dateCollected = value; }
        }
        private string sampleNumber;
 
        public string SampleNumber
        {
            get { return sampleNumber; }
            set { sampleNumber = value; }
        }
        private string status;
 
        public string StatusId
        {
            get { return status; }
            set { status = value; }
        }
        private float initialAmount;
 
        public float InitialAmount
        {
            get { return initialAmount; }
            set { initialAmount = value; }
        }
        private string units;
 
        public string UnitId
        {
            get { return units; }
            set { units = value; }
        }
        private string tubeType;
 
        public string TubeTypeId
        {
            get { return tubeType; }
            set { tubeType = value; }
        }
        private string notes;
 
        public string Notes
        {
            get { return notes; }
            set { notes = value; }
        }
        private string parentSample;
 
        public string ParentSample
        {
            get { return parentSample; }
            set { parentSample = value; }
        }
    }
 
    public partial class UpdateProblem : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
 
        }
 
        private void BindData()
        {
            DataTest sample1 = new DataTest();
            sample1.DateReceived = DateTime.Now;
            sample1.DateCollected = DateTime.Now;
            sample1.SampleNumber = "1";
            sample1.StatusId = "NA";
            sample1.InitialAmount = 9.0f;
            sample1.UnitId = "ml";
            sample1.TubeTypeId = "ACD";
            sample1.Notes = "Notes sample 1";
            sample1.ParentSample = null;
 
            DataTest sample2 = new DataTest();
            sample2.DateReceived = DateTime.Now.AddDays(1);
            sample2.DateCollected = DateTime.Now.AddDays(1);
            sample2.SampleNumber = "2";
            sample2.StatusId = "AVAIL";
            sample2.InitialAmount = 0.0f;
            sample2.UnitId = "ml";
            sample1.TubeTypeId = "Cryovial";
            sample2.Notes = "Notes sample 2";
            sample2.ParentSample = "1";
 
            List<DataTest> rows = new List<DataTest>();
            rows.Add(sample1);
            rows.Add(sample2);
            RadTreeListSamples.DataSource = rows;
        }
 
        protected void DropDownListStudy_SelectedIndexChanged(object sender, EventArgs e)
        {
 
        }
 
        protected void LinkButtonAddEditSample_Click(object sender, EventArgs e)
        {
 
        }
 
        protected void RadTreeListSamples_ItemDataBound1(object sender, Telerik.Web.UI.TreeListItemDataBoundEventArgs e)
        {
 
        }
 
        protected void RadTreeListSamples_UpdateCommand1(object sender, Telerik.Web.UI.TreeListCommandEventArgs e)
        {
            RadWindowManagerUI.RadAlert("This is getting updated!", 330, 100, "DNA CellLab", null);
        }
 
        protected void RadTreeListSamples_NeedDataSource1(object sender, Telerik.Web.UI.TreeListNeedDataSourceEventArgs e)
        {
            BindData();
        }
 
        protected void RadTreeListSamples_ItemCommand(object sender, Telerik.Web.UI.TreeListCommandEventArgs e)
        {
 
        }
    }
}

Problem is, when I click on the edit button, and then I click on update, nothing happens. The update event is not fired at all or in other words, I don't get the RadAlert. 

Please help...

hi,

i have a requirement as follows
 in the multilevel (3 level hierarchy  ) grid i want to edit any grid row at any time but save all the changes at the final mean

if i edit row 1 , but i didn't want to update immediately to the db but i am able to see the changes in the grid itself ,next i edit 2 row and change some value but not save at that time to db at the final

i click on save changes   all the rows which are edited will be modified in the db

in the same way need the way to add new rows also .

Thanks & Regards,
M.Koteswara Rao

hi,

i am using the telerik rad grid my code is as follows please see the code . i am using the dataset with the relations for hierarchy  that code is like this  i am using vb.net and telerik q3 version when i click on the edit the row is in edit mode but when i click on the update it did not go to ItemUpdated event why? all of your examples are based on objectect datasource or sql data data source please give at least  one example  with dataset or data table that is really good for programmers .

i wrote like this

 Protected Sub dgproduct_ItemUpdated(ByVal source As Object, ByVal e As Telerik.Web.UI.GridUpdatedEventArgs) Handles dgProduct.ItemUpdated
        Dim item As String = getItemName(e.Item.OwnerTableView.Name)
        Dim field As String = getFieldName(e.Item.OwnerTableView.Name)
        If Not e.Exception Is Nothing Then
            e.KeepInEditMode = True
            e.ExceptionHandled = True
            DisplayMessage(item + " " + e.Item(field).Text + " cannot be updated. Reason: " + e.Exception.Message)
        Else
            DisplayMessage(item + " " + e.Item(field).Text + " updated")
        End If
    End Sub

 


i need solution for this to update the row as early as possible

Thanks & Regards,
M.Koteswara Rao

I am using the Telerik ASP.net AJAX controls to deploy a website to a shared hosting server (Arvixe).  The site works just fine on my local server but when I FTP it to my shared hosting provider, the control (in this case grid control) does not function.  Basically I have done the following to publish my site:

1) FTP the website files to the wwwroot directory of my domain
2) FTP the Telerik .dll files to the Bin directory under the wwwroot directory of my domain

I have attempted to create the "virtual directory" as the Telerik online documentation suggests (pointing the virtual directory at the Bin directory) but this does not seem to help.  Here is the link to the documentation I attempted to follow -- http://www.telerik.com/help/aspnet-ajax/introduction-deploying-on-shared-hosting.html .  I tried calling the bin file a virtual directory but it does not seem to help. 

No errors are triggered when I resolve to the domain.  The Telerik grid control display just fine on the shared host but any of the grouping, filtering functions do not work.  When I run the website on my local server, the grouping and filtering functions operate just fine.

Has anyone had similar problem, and if so how did you resolve this issue?

Hi, I would like to add a rounded corner style to the Treeview nodes. I have attached a mock up of what I am looking for.

Does Telerik support the "border-radius" css property? Alternately is there another way to achieve this effect?

Any suggestions, examples, pointers or code would be very welcome.

Regards
Gary

Hello,

Telerik.Web.UI Version 2010.3.1317.35

I have 2 RadListBox controls defined as follows:

 

 

<div id="dFieldSelection" style="padding:5px;" runat="server">

 

 

 

<telerik:radlistbox runat="server" DataTextField="Name" DataValueField="FieldID" ID="radListBox_1" AllowDelete="True"

 

 

 

AllowReorder="True" AllowTransfer="True" AutoPostBackOnTransfer="true" AutoPostBackOnDelete="true" TransferToID="radListBox_2">

 

 

 

</telerik:radlistbox>

 

 

 

<telerik:radlistbox runat="server" ID="radListBox_2"

 

 

 

AutoPostBackOnTransfer="true" AutoPostBackOnDelete="true"

 

 

 

ondeleting="radListBox_2_Deleting"></telerik:radlistbox>

 

 

 

</div>

I programmtically place some mandatory fields into radListBox_2...  my goal is to prevent a user from deleting these mandatory items from radListBox_2 (i.e. I have noticed that the radListBox_2_Deleting server side event get executed when the user presses the arrow button to transfer an item back to radListBox_1).

Inside of radListBox_2_Deleting server side event I simply do some code checks and if this is a mandtory item I set e.Cancel = true... hoping that that will cancel the deletion.  However, this does not appear to work as I expected.

How can I prevent a user from moving 1 RadListBoxItem from radListBox_2 back into radListBox_1?

Thx in advance!!!

 

Hello Telerik,

I have as RadScheduler that picks up my start and end dates from a datatable. There are other fields I need to put in between the time span of the start and stop dates which ispart of the same appointment. Now say I have a StartDate of 1/1/12 and an EndDate of 1/15/12. I have another field called "CutoffDate" which is 1/13/12, I need to put an image on that day INSIDE the bar for the time span of the 1/1/12 and 1/15/12 appointment on the RadScheduler.

Is this possible?

Thanks
SDI