Questions on UI for ASP.NET AJAX Forum

2 answers

88 views

IE11 - RadPageLayout HiddenMd="True" not working correctly

On IE11 when the browser width is 1014 the HiddenMd="True" setting should be hiding the row. This works correctly on Edge and Chrome. Here is a test page to recreate the problem.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TelerikTest.aspx.cs" Inherits="MEDP.Portal.TelerikTest" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>Telerik Test</title>

<meta http-equiv="X-UA-Compatible" content="IE=Edge" />

</head>

<body>

<telerik:RadScriptManager ID="PortalRootScriptManager" runat="server" EnablePageMethods="true">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<h1>Test site</h1>

<telerik:RadPageLayout runat="server" GridType="Fluid" CssClass="MainContainer">

<Rows>

<telerik:LayoutRow runat="server" RowType="Container" WrapperHtmlTag="None" HiddenMd="True" HiddenSm="True" HiddenXs="True">

<Content>

<div>

Should be hidden in IE11 at 1014 resolution!

</div>

</Content>

</telerik:LayoutRow>

</Rows>

</telerik:RadPageLayout>

</body>

</html>

Please advise on how to fix this problem on IE 11.

PageLayout

answered on 28 Sep 2018

11 answers

321 views

Sqldatasource is not working in Grid

Hi,

the SQLdatasource is not working with the grid. I have no code-behind just using the SQLdatasource object.

Here is the code:

I used several examples on this forum but have had no luck in firing these events.

Thank You,

<telerik:RadScriptManager ID="ScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadGrid ID="rdgBudget" runat="server" AllowFilteringByColumn="True" AllowPaging="True"

AllowSorting="True" DataSourceID="SEMBudgetSource" GridLines="None" Skin="Office2007"

AllowAutomaticInserts="true" AllowAutomaticUpdates="true" OnItemDataBound="Budget_ItemDataBound">

<MasterTableView AutoGenerateColumns="False" DataSourceID="SEMBudgetSource" CommandItemDisplay="Top"

DataKeyNames="SEMBudgetId">

<EditFormSettings>

<EditColumn CancelImageUrl="../Images/Cancel.gif" EditImageUrl="../Images/Edit.gif"

InsertImageUrl="../Images/Insert.gif" UniqueName="EditCommandColumn" UpdateImageUrl="../Images/Update.gif">

</EditColumn>

</EditFormSettings>

<Columns>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn" ButtonType="ImageButton" />

<telerik:GridBoundColumn DataField="SEMBudgetId" DataType="System.Int32" ReadOnly="True"

UniqueName="SEMBudgetId" Visible="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Customer" DefaultInsertValue="" HeaderText="Customer"

SortExpression="Customer" UniqueName="Customer">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="MarginBudget" DataType="System.Decimal" DefaultInsertValue=""

HeaderText="SEM Budget" SortExpression="MarginBudget" UniqueName="MarginBudget"

DataFormatString="{0:C}" ItemStyle-HorizontalAlign="Right">

<ItemStyle HorizontalAlign="Right"></ItemStyle>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="BudgetSpent" DataType="System.Decimal" DefaultInsertValue=""

HeaderText="Budget Spent" SortExpression="BudgetSpent" UniqueName="BudgetSpent"

ReadOnly="true" DataFormatString="{0:C}" ItemStyle-HorizontalAlign="Right">

<ItemStyle HorizontalAlign="Right"></ItemStyle>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="BudgetStartDate" DataType="System.DateTime" DefaultInsertValue=""

HeaderText="Start Date" SortExpression="BudgetStartDate" UniqueName="BudgetStartDate">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="BudgetEndDate" DataType="System.DateTime" DefaultInsertValue=""

HeaderText="End Date" SortExpression="BudgetEndDate" UniqueName="BudgetEndDate">

</telerik:GridBoundColumn>

<telerik:GridCheckBoxColumn DataField="BudgetIsActive" DataType="System.Boolean"

DefaultInsertValue="" HeaderText="BudgetIsActive" SortExpression="BudgetIsActive"

UniqueName="Active">

</telerik:GridCheckBoxColumn>

</Columns>

</MasterTableView>

<ClientSettings DataBinding-EnableCaching="true">

<DataBinding EnableCaching="True">

</DataBinding>

</ClientSettings>

</telerik:RadGrid>

<asp:SqlDataSource ID="SEMBudgetSource" runat="server" ConnectionString="<%$ ConnectionStrings:myconnection %>"

SelectCommand="SELECT [Customer], [MarginBudget], [SEMBudgetId], [BudgetStartDate], [BudgetEndDate], [BudgetIsActive], [BudgetSpent] FROM [mytesttable] WHERE ([companyid] IS NOT NULL) ORDER BY [Customer]"

InsertCommand="INSERT INTO mytesttable(Customer, MarginBudget, BudgetStartDate, BudgetEndDate, BudgetIsActive) VALUES (@Customer, @Budget, @StartDate, @EndDate, @Active)"

UpdateCommand="UPDATE mytesttable SET Customer = @Customer, MarginBudget = @Budget, BudgetStartDate = @StartDate, BudgetEndDate = @EndDate, BudgetIsActive = @Active WHERE (SEMBudgetId = @BID)">

<UpdateParameters>

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

<asp:Parameter Name="Budget" Type="Decimal" />

<asp:Parameter Name="StartDate" Type="DateTime" />

<asp:Parameter Name="EndDate" Type="DateTime" />

<asp:Parameter Name="Active" Type="Boolean" />

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

</UpdateParameters>

<InsertParameters>

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

<asp:Parameter Name="Budget" Type="Decimal" />

<asp:Parameter Name="StartDate" Type="DateTime" />

<asp:Parameter Name="EndDate" Type="DateTime" />

<asp:Parameter Name="Active" Type="Boolean" />

</InsertParameters>

</asp:SqlDataSource>

Grid

answered on 28 Sep 2018

17 answers

271 views

radPageLayout hides Contents in Design Mode

When you use a master page and inside it uses RadPageLayout, the content of the web page you do not see in design mode in VS 2012 !!!

It 'a troublesome problem, because you can no longer edit in design mode in the construction of the web page.

I hope this is only an initial problem and not a desired behavior, as it is extremely annoying.

Thanks.

General Discussions

answered on 27 Sep 2018

3 answers

1.3K+ views

How to bind RadCheckBox in a GridTemplateColumn?

I'm trying to figure out how to bind my DataSource (in my case this is assigned in Code Behind using List) to a RadCheckBox in my ItemTemplate.

My code that isn't working:

<telerik:RadGrid ID="rg_Balances" runat="server" AutoGenerateColumns="False">

<MasterTableView TableLayout="Auto">

<Columns>

<telerik:GridTemplateColumn DataField="Selected" DataType="System.Boolean" HeaderText="Select Unit(s) To Pay">

<ItemTemplate>

<telerik:RadCheckBox ID="rcb_Selected" runat="server" OnCheckedChanged="UpdateTotal" AutoPostBack="true"></telerik:RadCheckBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="UnitMask" DataType="System.String" HeaderText="Unit" ReadOnly="true"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Balance" DataType="System.Decimal" DataFormatString="{0:C2}" HeaderText="Balance" ReadOnly="true"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="IncludeNextCharges" DataType="System.Boolean" HeaderText="Include Next Charges"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NextPeriodTotalCharges" DataType="System.Decimal" DataFormatString="{0:C2}" HeaderText="Next Charges" ReadOnly="true"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Total" DataType="System.Decimal" DataFormatString="{0:C2}" HeaderText="Unit Total" ReadOnly="true"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True"></Scrolling>

</ClientSettings>

</telerik:RadGrid>

The binding property is called "Selected" and it's a member of my object in my List of objects. In SL5 I accomplished this with the following code:

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn x:Name="ServiceMAPIDColumn" Header="ServiceID" IsVisible="False" DataMemberBinding="{Binding ServiceMAPID}"/>

<telerik:GridViewDataColumn x:Name="ServiceSelectedColumn" Header="" DataMemberBinding="{Binding Selected, Mode=TwoWay}" IsReadOnly="True">

<telerik:GridViewDataColumn.CellTemplate>

<DataTemplate>

<CheckBox x:Name="ServiceSelectedCheckBox" IsChecked="{Binding Selected, Mode=TwoWay}" Tag="{Binding}">

<i:Interaction.Triggers>

<i:EventTrigger EventName="Click">

<ei:CallMethodAction TargetObject="{Binding Path=DataContext, RelativeSource={RelativeSource AncestorType=sdk:ChildWindow}}" MethodName="UpdateCustomerUnitServiceSelected" />

</i:EventTrigger>

</i:Interaction.Triggers>

</CheckBox>

</DataTemplate>

</telerik:GridViewDataColumn.CellTemplate>

</telerik:GridViewDataColumn>

<telerik:GridViewDataColumn x:Name="ServiceNameColumn" Header="Service" IsReadOnly="True" Width="198" DataMemberBinding="{Binding ServiceName}" />

<telerik:GridViewDataColumn x:Name="ServiceAmountColumn" Header="Amount" IsReadOnly="True" Width="80" DataMemberBinding="{Binding ServiceAmount}" TextAlignment="Right" DataFormatString="{}{0:C2}"/>

</telerik:RadGridView.Columns>

In ASP.NET AJAX there doesn't appear to be a DataTemplate or anything similar?

Any hints on how I can get a RadCheckBox bound to a RadGrid datasource?

Cheers, Rob.

Grid

answered on 27 Sep 2018

0 answers

118 views

RadDropDownTree node with multiple parent

Does this control not support a node that has more than 1 parent?

--Org
--district one
--sales
--district two
--sales

where sales object is child of both district one and district two.

DropDownTree

asked on 26 Sep 2018

3 answers

284 views

RadAsyncUpload with custom HttpHandler SQL Filestream

Hi,

i'm developing file management system using RadAsyncUpload with custom HttpHandler.

System is build with ASP.NET using .NET Framework version 4.6.1 and latest Telerik UI for ASP.NET Ajax.

Currently i'm using overridden Process-function in my HttpHandler to store the file in database. I have set DisableChunkUpload="true" and EnablePermissionsCheck="false" so it is not using temporary folder to buffer the file data. But it still buffers the data in memory (a guess) before calling Process-function.

Uploaded files can be large and there can be over 100 files uploading at once. So i wonder if there is a way to get the uploaded file's InputStream at beginning of the upload, so i can stream it directly to the database as it uploads. So whole file won't get buffered in WEB server at any point. As one can do with regular uploads like this:

Using Command As SqlCommand = New SqlCommand(String.Concat("INSERT INTO Dokuments(DokumData...) values (@DokumData...)"), connection)

'Other params

Command.Parameters.Add("@DokumData", SqlDbType.Binary, -1).Value = oHttpPostedFile.InputStream 'oHttpPostedFile is from fileupload

connection.Open()

Command.ExecuteScalar()

connection.Close()

AsyncUpload

answered on 26 Sep 2018

3 answers

647 views

adding click event to GridBinaryImageColumn

Given the following definition in a Radgrid column:

<telerik:GridBinaryImageColumn DataField="ReceiptThumb" HeaderText="Receipt Image" UniqueName="ReceiptThumb" ResizeMode="Fit" ImageWidth="100" ImageHeight="100" />

What would be the best way to add a click event which would either 1) open a new window in a _blank target frame, or 2) open a radwindow on the same page -- to allow a full-size image of the thumbnail displayed in the grid to display?

... while not disturbing the in-place edit form insert/edit functionality?

Grid

answered on 26 Sep 2018

34 answers

1.5K+ views

Check/Uncheck GridCheckBoxColumn

In the Batch Editing demo, there is a peculiar feature regarding the checkbox in the "Discontinued" column. You cannot put the checkbox in edit mode by clicking on it, you have to click to one side first (in the cell but not on the checkbox). I am using this for our application but the user says that this feature is off-putting because it looks like the checkbox cannot be edited. It might be helpful if there was something visible for the user to click on (e.g. button surround or text). Is this possible?

Grid

answered on 26 Sep 2018

7 answers

1.6K+ views

telerik:GridCheckBoxColumn editable?

In the radgrid, I have a boolean value binds to telerik:GridCheckBoxColumn.

By default the checkbox is disabled. Is it possible to enable it in the grid browse mode (not in row edit mode), and allow postback when use check or uncheck the checkbox(so in the codebehind the value can be updated and saved to database)?

This is the document for gridcheckboxcolumn: http://docs.telerik.com/devtools/aspnet-ajax/controls/grid/columns/column-types#gridcheckboxcolumn.

Thanks.

Grid

answered on 26 Sep 2018

4 answers

765 views

Using RadEditor to Compare two Text-Strings

Hi *!

I'm evaluating the ASP.net controls. I'm very impressed and happy with this sonftware-bundle. 1+

But here is my little problem:
We're looking for a solution to compare to text-strings (old-version, new-version) like the RADEditor does in "Track changes"-Dialog. Using two Editors on one page and setting the initial Content via javaScript, solve this task. But the user has to click on the "track changes" button to see the difference in the ajax-popup. The goal is to create a page looking a bit like WinDiff.

My question:
Is it possible to show the changes e.g. in a panel instead in the dialog? Is ther a way to get the results of the dialog directly, to create a page looking a bit like a win-diff split-screen?

THX and best regards from essen, germany
Alex

General Discussions

answered on 26 Sep 2018