Questions on UI for ASP.NET AJAX Forum

110,756 questions

4 answers

81 views

PageLayout GridType = Fluid issue on Chrome

Hi,

When I'm setting the "GridType" property to "Fluid", it isn't fitting the full width on Chrome.

It works as expected on IE8 but not with Chrome, I always have a left and right margin.

Is there a way to fix this issue ?

Thanks, Rémi.

PageLayout

answered on 03 Aug 2015

3 answers

143 views

Problem moving server from iis 7 to 7.5

I am in the process of moving my site built with Q3 2013 control set and running on iis 7.0 to a new server running iis 7.5. In both case the server is windows server 2008 R2.

The problem is that after transferring all the files, including web.config and the telerik dlls in /bin to the new server, the ajax function has stooped working. symptoms: drop list does not display, buttons are not active and do not submit forms etc .

I did upload a standard ajax toolkit menu to make sure it was not inability to run ajax per se, and it is OK.

I have a feeling the answer lies in web.config, but I try to leave well alone if possible, since this is a legacy site and I don't plan any development work on it; i just want to relocate to a new server!

Can anyone suggest where the problem might lie, or how I can find out what it is?

Thanks

Clive

General Discussions

answered on 03 Aug 2015

3 answers

509 views

not able to download file from grid

<telerik:RadCodeBlock ID="RadCodeBlock2" runat="server">

<%-- <script type="text/javascript">

var manager;

Sys.Application.add_load(function () {

manager = $find('<%= RadAjaxManager.GetCurrent(Page).ClientID %>');

})

</script>

<script type="text/javascript">

function gridCommand(sender, args) {

alert(args.get_commandName());

if (args.get_commandName() == "DownloadAttachment") {

manager.set_enableAJAX(false);

setTimeout(function () {

manager.set_enableAJAX(true);

}, 0);

}

</script>--%>

<script type="text/javascript">

function onRequestStart(sender, args) {

if (args.get_eventTarget().indexOf("Button") >= 0) {

args.set_enableAjax(false);

}

</script>

</telerik:RadCodeBlock>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="gridProjectManagement">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="gridProjectManagement"></telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>--%>

<telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server"></telerik:RadAjaxLoadingPanel>

<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecorationZoneID="demo" DecoratedControls="All" EnableRoundedCorners="false" />

<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel2" ClientEvents-OnRequestStart="onRequestStart" CssClass="div-container no-bg" LoadingPanelID="RadAjaxLoadingPanel1">

<telerik:RadGrid ID="gridProjectManagement" GridLines="None" runat="server" AllowAutomaticDeletes="false"

AllowAutomaticInserts="True" AllowSorting="true"

OnItemCreated="gridProjectManagement_ItemCreated" OnPreRender="gridProjectManagement_PreRender" AllowAutomaticUpdates="True"

AutoGenerateColumns="False" OnBatchEditCommand="gridProjectManagement_BatchEditCommand" OnItemCommand="gridProjectManagement_ItemCommand" OnNeedDataSource="gridProjectManagement_NeedDataSource" OnItemDataBound="gridProjectManagement_ItemDataBound" >

<ExportSettings ExportOnlyData="true" HideStructureColumns="true" OpenInNewWindow="true" IgnorePaging="true"><Excel Format="Html" /></ExportSettings>

<MasterTableView CommandItemDisplay="Top" DataKeyNames="ID" Font-Size="Small" CommandItemSettings-ShowAddNewRecordButton="false" CommandItemSettings-ShowRefreshButton="false"

HorizontalAlign="NotSet" EditMode="Batch" AutoGenerateColumns="False" >

<CommandItemSettings ShowExportToCsvButton="true" ShowExportToExcelButton="true" ShowAddNewRecordButton="true" ShowExportToPdfButton="true" ShowExportToWordButton="true" />

<BatchEditingSettings EditType="Cell" OpenEditingEvent="Click" />

<%-- <SortExpressions>

<telerik:GridSortExpression FieldName="PerspModel_ID" SortOrder="Descending" />

</SortExpressions>--%>

<Columns>

<telerik:GridBoundColumn DataField="ID" ForceExtractValue="Always" Display="false" HeaderText="ID"

UniqueName="ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Activity" SortExpression="Activity" HeaderStyle-Width="150px" HeaderText="Activity"

UniqueName="Activity">

</telerik:GridBoundColumn>

<telerik:GridNumericColumn DataField="Estimate" HeaderStyle-Width="80px" AllowSorting="false" DataType="System.Decimal" DecimalDigits="1" HeaderText="Estimate(hours)"

SortExpression="Estimate" UniqueName="Estimate">

</telerik:GridNumericColumn>

<%-- <telerik:GridTemplateColumn ColumnEditorID="EstimateAssumptions" ItemStyle-CssClass="breakWord120" UniqueName="EstimateAssumptions" ItemStyle-Width="100px" HeaderStyle-Width="150px" HeaderText="Estimate Assumptions">

<ItemTemplate>

<%# Eval("EstimateAssumptions")%>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="txtEditEstimateAssumptions" Height="50px" Wrap="true" TextMode="MultiLine" ToolTip='<%# Eval("EstimateAssumptions")%>' runat="server" Text='<%# Eval("EstimateAssumptions")%>'></telerik:RadTextBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>--%>

<%-- <telerik:GridBoundColumn DataField="EstimateAssumptions" ItemStyle-CssClass="breakWord120" SortExpression="EstimateAssumptions" HeaderStyle-Width="150px" HeaderText="Estimate Assumptions"

UniqueName="EstimateAssumptions">

</telerik:GridBoundColumn>--%>

<telerik:GridAttachmentColumn

EditFormHeaderTextFormat="Upload File:" HeaderStyle-Width="150px" HeaderText="Attachment" AttachmentDataField="Attachment" UploadControlType="RadAsyncUpload"

AttachmentKeyFields="ID" FileNameTextField="FileName" DataTextField="FileName"

UniqueName="Attachment">

</telerik:GridAttachmentColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Scrolling AllowScroll="true" UseStaticHeaders="true" ScrollHeight="300px" SaveScrollPosition="true"></Scrolling>

<%-- <ClientEvents OnBatchEditOpened="OnBatchEditOpened" OnBatchEditOpening="BatchEditOpening" />--%>

<%--<ClientEvents OnCommand="gridCommand"></ClientEvents>--%>

</ClientSettings>

</telerik:RadGrid>

</telerik:RadAjaxPanel>

using System;

using System.Linq;

using System.Collections.Generic;

using System.Collections;

using System.Web.UI.WebControls;

using System.IO;

using Telerik.Web.UI;

using RetirementAcceleratorTool.DataAccess;

using RetirementAcceleratorTool.UIClass;

namespace RetirementAcceleratorTool.UserControls

{

public partial class ProjectManagementROIControl : System.Web.UI.UserControl

{

private EntitiesModel _dataContext;

protected EntitiesModel DbContext

{

get

{

if (_dataContext == null)

{

_dataContext = new EntitiesModel();

}

return _dataContext;

}

public override void Dispose()

{

if (_dataContext != null)

{

_dataContext.Dispose();

}

base.Dispose();

}

private int? appname;

public int? AppName

{

get

{

if (Session["AppName"] != null)

{

return Convert.ToInt32(Session["AppName"]);

}

else

return null;

}

public List<ApplicationName> ListApplicationName

{

get

{

var list = new List<ApplicationName>();

using (var db = new EntitiesModel())

{

list = db.ApplicationNames.Where(x => x.InScope == true && x.IsRetirementCandidate == true).ToList();

}

return list;

}

public List<ActivityArchivalSupportPM> ListActivityArchivalSupportPM

{

get

{

var list = new List<ActivityArchivalSupportPM>();

using (var db = new EntitiesModel())

{

list = db.ActivityArchivalSupportPMs.Where(x => x.IsProjectManagement == true).ToList();

}

return list;

}

protected void Page_Load(object sender, EventArgs e)

{

}

protected void gridProjectManagement_ItemCreated(object sender, GridItemEventArgs e)

{

//if (e.Item is GridDataItem)

//{

// GridDataItem dataItem = e.Item as GridDataItem;

// GridAttachmentColumn ibtnAddToCart = (GridAttachmentColumn)(dataItem["Attachment"]);

// ImageButton ibtnAddToCart1 = (ImageButton)(dataItem["TemplateColumn1"]).FindControl("ibtnAddToCart");

// //ajaxify the button

// RadAjaxManager1.AjaxSettings.AddAjaxSetting(ibtnAddToCart1, gridProjectManagement, RadAjaxLoadingPanel1);

//}

}

protected void gridProjectManagement_PreRender(object sender, EventArgs e)

{

}

protected void gridProjectManagement_BatchEditCommand(object sender, GridBatchEditingEventArgs e)

{

int s = e.Commands.Count();

foreach (GridBatchEditingCommand command in e.Commands)

{

Hashtable newValues = command.NewValues;

Hashtable oldValues = command.OldValues;

int? id = (int?)newValues["ID"];

//Convert.ToInt64(newValues["ID"].ToString());

RadAsyncUpload upload = (gridProjectManagement.MasterTableView.GetBatchEditorContainer("Attachment").Controls[0] as RadAsyncUpload) as RadAsyncUpload;

// string fileName = upload.UploadedFiles[0].FileName;

string fileName = "";

foreach (UploadedFile file in upload.UploadedFiles)

{

byte[] result;

using (var streamReader = new MemoryStream())

{

file.InputStream.CopyTo(streamReader);

result = streamReader.ToArray();

}

if (Equality(result, (byte[])newValues["FileName"]))

{

fileName = file.FileName;

}

// string newFirstName = newValues["PerspectiveRating"].ToString();

if (id.HasValue)

{

var OldeItem = ListActivityArchivalSupportPM.Where(x => x.ID == Convert.ToInt32(id)).FirstOrDefault();

using (var db = new EntitiesModel())

{

var p = db.ActivityArchivalSupportPMs.Where(x => x.ID == Convert.ToInt32(id)).FirstOrDefault();

if (newValues["Estimate"] != null)

{

p.Estimate = Convert.ToDecimal(newValues["Estimate"].ToString());

}

p.FileName = fileName;

p.Activity = (string)newValues["Activity"];

p.EstimateAssumptions = (string)newValues["EstimateAssumptions"];

p.ApplicationID = AppName.Value;

if (newValues["FileName"] != null)

{

p.Attachment = (Byte[])newValues["FileName"];

}

db.SaveChanges();

try

{

//save chanages to Db

}

catch (System.Exception)

{

}

//do update

}

else

{

ActivityArchivalSupportPM newItem = new ActivityArchivalSupportPM();

if (newValues["Estimate"] != null)

{

newItem.Estimate = Convert.ToDecimal(newValues["Estimate"].ToString());

}

newItem.EstimateAssumptions = (string)newValues["EstimateAssumptions"];

newItem.Activity = (string)newValues["Activity"];

newItem.IsProjectManagement = true;

newItem.IsArchivalSupport = false;

newItem.ApplicationID = AppName.Value;

newItem.FileName = fileName;

if (newValues["FileName"] != null)

{

newItem.Attachment = (Byte[])newValues["FileName"];

}

DbContext.Add(newItem);

try

{

//save chanages to Db

DbContext.SaveChanges();

//command.Item.Edit = false;

}

catch (System.Exception)

{

}

protected void gridProjectManagement_ItemCommand(object sender, GridCommandEventArgs e)

{

if (e.CommandName == RadGrid.DownloadAttachmentCommandName)

{

RadAjaxManager Manager = new RadAjaxManager();

Manager.EnableAJAX = false;

GridDownloadAttachmentCommandEventArgs args = e as GridDownloadAttachmentCommandEventArgs;

string fileName = args.FileName;

int attachmentId = (int)args.AttachmentKeyValues["ID"];

var query = DbContext.ActivityArchivalSupportPMs.Where(x => x.ID == attachmentId).FirstOrDefault();

byte[] binaryData = (byte[])query.Attachment;

Response.ClearContent();

Response.ContentType = "application/octet-stream";

Response.AddHeader("content-disposition", "attachment; filename=" + fileName);

Response.AddHeader(

"Content-Length", fileName.Length.ToString());

Response.BinaryWrite(binaryData);

// Response.TransmitFile(fileName);

//Response.OutputStream.Write(binaryData, 0, binaryData.Length);

//Response.Flush();

//Response.Close();

Response.End();

}

protected void gridProjectManagement_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

if (AppName.HasValue)

{

var list = ListActivityArchivalSupportPM.Where(x => x.ApplicationID == AppName).ToList();

if (list.Count > 0)

{

gridProjectManagement.DataSource = list;

}

else

{

gridProjectManagement.DataSource = string.Empty;

}

protected void gridProjectManagement_ItemDataBound(object sender, GridItemEventArgs e)

{

//if ((e.Item is GridEditableItem) && (e.Item.IsInEditMode))

//{

// GridEditableItem editItem = (GridEditableItem)e.Item;

// RadTextBox txtbx = (RadTextBox)editItem["EstimateAssumptions"].Controls[0];

// //txtbx.MaxLength = 500;

// //txtbx.Width = 800;

// txtbx.Height = 50;

// txtbx.TextMode = InputMode.MultiLine;

//}

}

public void BindGrid()

{

if (AppName.HasValue)

{

var list = ListActivityArchivalSupportPM.Where(x => x.ApplicationID == AppName).ToList();

if (list.Count > 0)

{

gridProjectManagement.DataSource = list;

}

else

{

gridProjectManagement.DataSource = string.Empty;

}

else

{

gridProjectManagement.DataSource = string.Empty;

}

gridProjectManagement.DataBind();

}

public bool Equality(byte[] a1, byte[] b1)

{

int i;

if (a1.Length == b1.Length)

{

i = 0;

while (i < a1.Length && (a1[i] == b1[i])) //Earlier it was a1[i]!=b1[i]

{

i++;

}

if (i == a1.Length)

{

return true;

}

return false;

}

protected void gridProjectManagement_DeleteCommand(object sender, GridCommandEventArgs e)

{

}

i have tried different approaches to resolve the issue below. but not able to fix it. kindly help me on this.

i am not able to download the file. and not able to disable ajax. the file is saved in db in byte format

message - Error: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.
Details: Error parsing near '��JFIF'.

http://screencast.com/t/CQePwsXg7cmm

please find video for further detail.

Grid

answered on 03 Aug 2015

3 answers

95 views

Access filter container from Page_Load

Hi,

I have a fully programmatically implemented Radgrid, with filters enabled. When you implement a Filter Template Class (to make a custom filter), you have to implement the function InstantiateIn, which has the container as a parameter. In this function you add the components of your Filter Template to this container, but I want to add controls to the container from outside this function. Is it possible to find this container form the Page_Load function? I've serached everything, and I have seen that you can get it at ItemCreated or ItemDataBound, I don't exactly remember. But this is not what I want, I want to get it from Page_Load. How can I do that?

Thanks

Grid

answered on 03 Aug 2015

2 answers

128 views

Radscheduler Grouping : Group Repeating

hiii,

I have created an application For grouping. i am accessing data from 4 tables in one datatable by performing union

and seperating them by adding one extra column of tablenames.

and i want to display that 4 tables in 4 groups.

It is showing it clearly when each table have only one row.

but when i insert new row in any of 4 table then 2 groups are created for that table.

Please help me to solve this problem.

i have attached data that im fetching from db and image of result

please reply me

Scheduler

answered on 03 Aug 2015

4 answers

168 views

PDF417 barcode

Is there a PDF417 barcode included in kendo ?
And if it is where is an example how to use it.

Thank you

Barcode

answered on 03 Aug 2015

3 answers

575 views

RadGrid virtualization and Editing

Going through the radgrid documentation there is a limitation that we cannot use the BatchEdit or inplace Mode with virtualization.

What is the alternate or workaround to that?

My client do not want to use paging but want to provide the editing feature on the GRID which has thousands of records. Additionally performance has to be handled as number of records in the GRID can be of order of 000's so definitely need to use virtualization or paging.

Any suggestion on to get around this and achieve this functionality.

Grid

answered on 03 Aug 2015

3 answers

76 views

TreeView is not getting refreshed when I bind it from AjaxManager_AjaxReqest

Dear Team,

I'm displaying hierarchical data using Treeview. We need to change the datasource of treeview dynamically based on user input. I'm using the below code do achieve the functionality:

In ASPX:

function LoadTreeView(projectid) {

var ajaxManager = $find("<%= RadAjaxManagerforGrid.ClientID %>");

ajaxManager.ajaxRequest("treeview_databind," + projectid);

}

In Code behind:

protected void RadAjaxManagerforGrid_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

string[] arguments = e.Argument.Split(',');

if (arguments[0] == "search")

{

string _search = arguments[1];

int result = BindProjectData(false, _search);

if (result == 0)

{

Label lblEmptyMessage = RadListView1.Controls[0].FindControl("lblmessage") as Label;

lblEmptyMessage.Text = "No records to display.";

}

else if(arguments[0] == "treeview_databind")

{

int? folderId = Convert.ToInt32(arguments[1]);

BindFolderTreeViewData(folderId);

hdnSelectedFolderId.Value = arguments[1];

ScriptManager.RegisterClientScriptBlock(this, typeof(Page), "alertScript", "$('#video-move').modal('show');", true);

}

BindFolderTreeViewData() Method:

protected void BindFolderTreeViewData(int? folderId)

{

if(folderId!=null)

{

RadTreeFolders.Nodes.Clear();

List<Folder> lst = DomainDAL.GetFolderHierarchy(folderId);

RadTreeFolders.DataSource = lst;

RadTreeFolders.DataFieldID = "FolderID";

RadTreeFolders.DataFieldParentID = "ParentFolderID";

RadTreeFolders.DataValueField = "FolderID";

RadTreeFolders.DataTextField = "FolderName";

RadTreeFolders.DataBind();

}

Treeview is not getting refreshed/not displaying any data. Can you please help

Thanks,

Phani

TreeView

answered on 03 Aug 2015

1 answer

49 views

Problem with MOSSRadEditor <form> tag not accepting in HtmlMode

the issue We are getting undefined alert while adding <form> tag in MOSSRadEditor htmlmode
user like to copy content from a lot of places but sometime they tends to copy some action tag like < form> into the editForm
after they save it, will hit a pop up error on undefined.

same issue u can get here

http://sharepoint.telerik.com/aspnet-ajax/web-parts/Pages/Content-Editor-Web-Part-using-RadEditor.aspx

(U go to html view
Add in <form>
N switch back to Design view
U will get undefine)

please let me know how to solve this issue..

WebParts for SharePoint

answered on 03 Aug 2015

1 answer

124 views

Copy from ClipBoard to Radgrid

Hi,

I am using the below Java script code for copy the excell data(ClipBoard) and paste it into rad grid. It's working fine. But if I use RadcomboBox in EditItemTemplate then i can't able to read the values in Mozilla and safari. In I.E I can done.
Actual After Postback RadCombo Values are Disappearing in FireFox and Safari.

function pasteFromExcel() {
            if (!lastFocused) return;
            var browser = navigator.appName;
            if (browser == "Microsoft Internet Explorer") {
                var clipData = window.clipboardData.getData('Text');
                var crlf = String.fromCharCode(13) + String.fromCharCode(10);
                var table = clipData.split(crlf);
                for (var tRow = 0; tRow < table.length - 1; tRow++)
                    table[tRow] = table[tRow].split(String.fromCharCode(9));
                Array.remove(table, table[table.length - 1]);
                fillTable(table);
            }
            else {

                var clipDiv = document.getElementById("Div1");
                clipDiv.style.display = "block";
                var clipBoardText1 = document.getElementById("clipboardtext1");
                clipBoardText1.style.visibility = "visible";
                if (clipBoardText1.value != "") {
                    var clipData = clipBoardText1.value;
                    var table = clipData.split("\n");
                    for (var tRow = 0; tRow < table.length - 1; tRow++)
                        table[tRow] = table[tRow].split(String.fromCharCode(9));
                    Array.remove(table, table[table.length - 1]);
                    fillTable(table);
                    clipBoardText1.value = "";
                    clipDiv.style.display = "none";
                }
            }
        }

Thanks & Regards,

Thippa Reddy

Grid

answered on 01 Aug 2015

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