Questions on UI for ASP.NET AJAX Forum

7 answers

135 views

When a user enters a date of 1a/2/2015, the raddatepicker auto-corrects it to 1/2/2015. If a user enters a date of 13/01/2015 the raddatepicker auto-corrects it to 01/13/2015. I don't want the control to assume what the user meant to type. I would like to turn this feature off so that I can throw a validation error. Is this possible?

DatePicker

answered on 11 Mar 2016

6 answers

378 views

[Solved] Rad Grid Batch Editing Validation not working

Hi,

Telerik Team ,

I am facing validation related problem in Rad Grid (Batch Editing). It seems that validation is not working as expected .Please help me on the same.
My current telerik verion is '2015.2.826.45'. Please let me know whether this version supports validation or need to update it to never version .

sample code

<telerik:RadGrid ID="EmployeeRadGrid" GridLines="None" runat="server" Width="99.3%" PageSize="10"

AutoGenerateColumns="False"

AllowAutomaticInserts="True"

AllowAutomaticDeletes="True"

AllowAutomaticUpdates="True"

AllowSorting="false"

AllowPaging="True"

OnPreRender="EmployeeRadGrid_PreRender"

OnNeedDataSource="EmployeeRadGrid_NeedDataSource"

OnBatchEditCommand="EmployeeRadGrid_BatchEditCommand"

OnPageIndexChanged="EmployeeRadGrid_PageIndexChanged"

OnPageSizeChanged="EmployeeRadGrid_PageSizeChanged"

>

<MasterTableView CommandItemDisplay="TopAndBottom" HorizontalAlign="NotSet" EditMode="Batch" AutoGenerateColumns="False" CommandItemSettings-ShowRefreshButton="false" ValidateRequestMode="Enabled" >

<BatchEditingSettings EditType="Row" />

<Columns>

<telerik:GridBoundColumn DataField="EmployeeNumber" HeaderStyle-Width="15%" HeaderText="Employee Number" UniqueName="EmployeeNumber" ItemStyle-Width="10%" ColumnValidationSettings-EnableRequiredFieldValidation="true">

<ColumnValidationSettings EnableRequiredFieldValidation="true" EnableModelErrorMessageValidation="true">

<RequiredFieldValidator ForeColor="Red" ErrorMessage="*Required" Display="Static" SetFocusOnError="true">

</RequiredFieldValidator>

<ModelErrorMessage SetFocusOnError="true" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn UniqueName="OrganizationName" HeaderText="Organization" DataField="Organization" HeaderStyle-Width="10%">

<ItemTemplate>

<%#Eval("Organization") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadComboBox runat="server" ID="OrganizationRadComboBox" Width="100px">

</telerik:RadComboBox>

<asp:RequiredFieldValidator ForeColor="Red" ControlToValidate="OrganizationRadComboBox" runat="server" ErrorMessage="*Required" Display="Static"></asp:RequiredFieldValidator>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridDateTimeColumn UniqueName="Date" PickerType="DatePicker" HeaderText="Date" HeaderStyle-Width="14%" DataField="TransactionDate" DataFormatString="{0:MM/dd/yyyy}" DataType="System.DateTime">

<ColumnValidationSettings EnableRequiredFieldValidation="true">

<RequiredFieldValidator ForeColor="Red" Text="*Required" Display="Static">

</RequiredFieldValidator>

</ColumnValidationSettings>

</telerik:GridDateTimeColumn>

<telerik:GridDateTimeColumn UniqueName="Time" PickerType="TimePicker" HeaderText="Time" HeaderStyle-Width="14%" DataField="TransactionTime" DataType="System.DateTime" DataFormatString="{0:HH:MM}">

<ColumnValidationSettings EnableRequiredFieldValidation="true">

<RequiredFieldValidator ForeColor="Red" Text="*Required" Display="Static">

</RequiredFieldValidator>

</ColumnValidationSettings>

</telerik:GridDateTimeColumn>

<telerik:GridTemplateColumn UniqueName="Contact" HeaderText="Contact" HeaderStyle-Width="10%" DataField="Contact">

<ItemTemplate>

<%#Eval("Contact") %>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadNumericTextBox runat="server" ID="radNumericTextBox" MinValue="0" NumberFormat-DecimalDigits="0" MaxValue="2147483647" Width="200px">

</telerik:RadNumericTextBox>

<asp:RequiredFieldValidator ForeColor="Red" ControlToValidate="radNumericTextBox" runat="server" ErrorMessage="*Required" Display="Static"></asp:RequiredFieldValidator>

</EditItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowKeyboardNavigation="true">

<%--<ClientEvents OnRowCreating="OnRowCreating" />--%>

</ClientSettings>

</telerik:RadGrid>

Grid

answered on 11 Mar 2016

1 answer

266 views

[Solved] Hide Edit Link Based on Condition

hi

How should i hide Edit link based on Permission Type. For example, if PermissionType is User then i want to hide the Edit link in the grid. Here is my code.

<telerik:GridBoundColumn DataField="PermissionType" FilterControlAltText="Filter PermissionType column" HeaderText="Type" SortExpression="PermissionType" UniqueName="PermissionType">
<ColumnValidationSettings>
<ModelErrorMessage Text="" />
</ColumnValidationSettings>
</telerik:GridBoundColumn>
<telerik:GridButtonColumn ButtonType="LinkButton" CommandName="editcolumn" FilterControlAltText="Filter column column" ItemStyle-ForeColor="Blue" ItemStyle-Font-Underline="true" HeaderText="Edit" Text="Edit"
UniqueName="editcolumn" >
<ItemStyle Font-Underline="True" ForeColor="Blue"></ItemStyle>
</telerik:GridButtonColumn>

Thanks a lot

Grid

answered on 11 Mar 2016

3 answers

131 views

[Solved] After upload image isn't selected if it's not on first page of file explorer file list

Using version: 2016.1.113.40

If i upload a file using the upload button found in the image manager and the file that is uploaded doesn't appear on the first page of results, then the image isn't pre-selected after upload. This is an issue if there are a lot of files and/or pages of files to choose from. in almost all cases when a user uploads an image they want to insert that image, so having to go find it in the file list is an inconvenience. everything works fine if the image that is uploaded appears on the current page of file results. It is only when there are multiple pages of files and the image uploaded appears to appear at the end of the list that the image isn't pre-selected after upload. The only other thing of interest to note is that we use the EditorDialogs files because we have some minor customizations that we've made in the default dialogs.

I've created a video that you can watch that demonstrates this issue.

https://www.youtube.com/watch?v=39DnAbTI7Pc&feature=youtu.be&hd=1

Thanks!

-Mark

FileExplorer

answered on 11 Mar 2016

1 answer

201 views

how to populate FileExplorer from List?

Hi,

I am retrieving file names and meta data from Web Service and have them in a C# List.

How can I set this list as source to populate them in FileExplorer?

Tried something like that with no success.

List<Telerik.Web.UI.Widgets.FileItem> files = new List<Telerik.Web.UI.Widgets.FileItem>();
files.Add(new Telerik.Web.UI.Widgets.FileItem(filetmp.Name, filetmp.Extension, filetmp.Length, filetmp.FullName, filetmp.FullName, filetmp.FullName, Telerik.Web.UI.Widgets.PathPermissions.Delete | Telerik.Web.UI.Widgets.PathPermissions.Read | Telerik.Web.UI.Widgets.PathPermissions.Upload));

FileExplorer1.Grid.Source = files;

thanks

FileExplorer

answered on 11 Mar 2016

2 answers

149 views

RadGrid filters do not work when lazy loading

Hi,

I have a radgrid bound to serverside datasource. It is configured for delayed loading and that works like a charm.I have column filters on the rad-grid. But
after coding for lazy loading the filter has stopped working. No request is triggered to the server when I type text in the filter textbox. I tried all the filter specific options on the grid and column. If I comment the 'lazy loading' code the filters start working again. I am guessing the control IDs getting changed somewhere?

Code pasted below for your reference. Please help.

Thank You

ASPX Javascript

<telerik:RadCodeBlock runat="server">

<script type="text/javascript">

var isInitialLoad = true;

function pageLoad(sender, args)

{

if (isInitialLoad)

{

isInitialLoad = false;

setTimeout(function()

{

var manager = $find('<%= ramManager.ClientID %>');

manager.ajaxRequest("BindTerms");

}, 1000);

}

</script>

</telerik:RadCodeBlock>

ASPX Grid

<body>

<form id="form1" runat="server">

<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID = "ramManager">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadAjaxPanel1"

LoadingPanelID="pnlLoading"/>

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadAjaxPanel1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadAjaxPanel1"

LoadingPanelID="pnlLoading"/>

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnAddOpportunity">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadAjaxPanel1"

LoadingPanelID="pnlLoading" />

<telerik:AjaxUpdatedControl ControlID="msgPlaceHolder" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="lnkAddNew">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadAjaxPanel1"

LoadingPanelID="pnlLoading" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="pnlLoading" runat="server" meta:resourcekey="pnlLoadingResource1"></telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1" LoadingPanelID="pnlLoading">

<div id="popup">

<div id="msgPlaceHolder" runat="server" />

<table style="width: 100%">

<tr>

<td>

<div>

<telerik:RadGrid

runat="server"

AutoGenerateColumns="false"

OnNeedDataSource="grdPTerms_NeedDataSource"

AllowFilteringByColumn="true"

ID="grdPTerms">

<ClientSettings>

<Scrolling

AllowScroll="True"

UseStaticHeaders="True"

SaveScrollPosition="true"

ScrollHeight="290px"></Scrolling>

</ClientSettings>

<MasterTableView>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="AMAR"

Name="Amar"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="My Report License"

Name="MYReportLicense"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="Demo Pack"

Name="DemoPack"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="POC Pack"

Name="POCPack"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="Quick Service"

Name="QuickService"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<ColumnGroups>

<telerik:GridColumnGroup

HeaderText="VirtDB License"

Name="VirtDB"

HeaderStyle-HorizontalAlign="Center">

</telerik:GridColumnGroup>

</ColumnGroups>

<Columns>

<telerik:GridBoundColumn

DataField="i_id"

UniqueName="i_id"

Display="false"

HeaderText="ID"></telerik:GridBoundColumn>

<telerik:GridBoundColumn

DataField="i_partner_id"

UniqueName="i_partner_id"

Display="false"

HeaderText="ID"></telerik:GridBoundColumn>

<telerik:GridBoundColumn

DataField="s_partner"

AllowFiltering="true"

CurrentFilterFunction="Contains"

FilterDelay="1000"

HeaderText="Name"

HeaderStyle-Width="110px">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn

HeaderText="Advance"

ColumnGroupName="Amar"

AllowFiltering="false"

UniqueName="ColMyAmarAdvance"

HeaderStyle-Width="55px">

<ItemTemplate>

<telerik:RadNumericTextBox ID='t_am_poapproved'

runat="server" MaxLength="2"

NumberFormat-DecimalDigits="0"

Text='<%# Bind("am_poapproved")%>'

Width="40px"

EnabledStyle-HorizontalAlign="Right">

</telerik:RadNumericTextBox>

<span>%</span>

<span style="color: red; font-size: 12px; font-weight: bold">*</span>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn

HeaderText="License Approval"

ColumnGroupName="Amar"

AllowFiltering="false"

UniqueName="ColAmarFinal"

HeaderStyle-Width="50px">

<ItemTemplate>

<telerik:RadNumericTextBox ID="t_am_final"

runat="server" MaxLength="2"

NumberFormat-DecimalDigits="0"

Text='<%# Bind("am_final")%>'

Width="40px"

EnabledStyle-HorizontalAlign="Right">

</telerik:RadNumericTextBox>

<span>%</span>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<GroupingSettings CaseSensitive="false" />

</telerik:RadGrid>

</div>

</td>

</tr>

</table>

</div>

</telerik:RadAjaxPanel>

</form>

</body>

Irrelevant code is removed.

Code Behind

protected void Page_Load(object sender, EventArgs e)

{

ramManager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(RadAjaxManager1_AjaxRequest);

}

void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

if (e.Argument == "BindTerms")

{

grdPTerms.Rebind();

}

protected void grdPTerms_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

if (Page.IsPostBack)

{

List<Partner> pList = (List<Partner>)Application["QRPartner"];

SrvPaymentTerm srvPT = new SrvPaymentTerm();

DataTable dt = srvPT.Select(pList);

grdPTerms.DataSource = dt;

}

else

{

DataTable dt = new DataTable();

grdPTerms.DataSource = dt;

}

Grid

answered on 11 Mar 2016

3 answers

399 views

[Solved] Export to PDF - filename is always coming back as "undefined"

I am using version 2016.1.225.40 of your asp.net for ajax controls.

I'm using ClientExportManager to export a PDF of a section of a page (a radgrid with page breaks).

It is exporting correctly, but when the browser gets the file, the filename is coming up as "undefined".

I've tried various things; nothing is working. The telerik tags and javascript are below.

I've tried it without the PdfSettings section in the clientexportmanager.

<telerik:RadClientExportManager ID="PDFExportManager" runat="server" OnClientPdfExported="onClientPdfExported">

I've tried the javascript by passing a pdfSettings to the export, and also by using set_pdfSettings. I get the same problem either way.

What am I doing wrong? Why do I get "undefined" for my filename???

Thanks,

Brent

ClientExportManager

answered on 11 Mar 2016

3 answers

118 views

RadNumeric - disable keydown decrease the value

Hi,

I am using the radgrid to provide my customer with a data entry form. The customer is very used to excel and the way it works, and like similar functionality. Right now the RadGrid is pretty much doing what I want, I can move around with the keys in the grid to different rows. However, as most of the data is numeric, when I press the down key I both go down in the grid AND the value of the numeric field I am on at that point decreases. Is there an easy way to disable that if I press the down key on a numeric field that the value decreases by one?

Input

answered on 11 Mar 2016

1 answer

96 views

Change labels for the value

Hi! is possible change the values of the linear gauge for shows for example a word like excellent, good instead of the values of the gauge like 10,20

Gauge

answered on 11 Mar 2016

1 answer

99 views

Careful: Datakeynames and Sessions

Hey everyone,

I wasted my entire day with this issue (a very very small issue) and just wanted to give you a warning if you run into the same thing.

When you are using the RadGrid and creating datakeys, these datakeys seem to go into the session of the program. That means is you have a datakey named "mykey" in your RadGrid and you have a session variable declared in your aspx.cs as Session["mykey"] = "randomstuff", you are going to run into a very annoying problem.

Mods - possibly add this little snippet to the documentation if it does not exist?

Grid

answered on 11 Mar 2016