Questions on UI for ASP.NET AJAX Forum

3 answers

567 views

Suppose I have a RadGrid, such as the one in your demo, here: http://demos.telerik.com/aspnet-ajax/grid/examples/programming/filteringtemplatecolumns/defaultcs.aspx.

If I type liz in the Contact name filter box, and select Contains from the filter drop down, I get the three people in the list whose names contain the letters "liz". Pretty obvious.

Now, if I type liz and lin in the Contact name filter box, and select Contains from the filter drop down, I get an empty list, because no names in the list contain the string "liz and lin". Also, not too surprising.

But, if I type liz AND lin in the Contact name filter box (note the upper case AND), and select Contains from the filter drop down, the list contains the full set of names again. This also happens if I enter liz OR lin.

It appears that the RadGrid is trying to treat the uppercase strings AND and OR as a boolean operator, failing, and then punting and returning the entire list. Whatever the reason, this is causing us problems. Our users tend to copy and paste stuff into the filter box, and it is often in upper case, and it sometimes has the word AND or OR in the copied string. This causes the application to behave unexpectedly for them, and leads to complaints.

I haven't been able to find any way to turn this behavior off. Do you have any suggestions?

Thanks for any help.
-Ken

Grid

answered on 23 May 2014

1 answer

138 views

Make cells readonly

Here is the scenario. I have a bound table (batch edit)with 1 dropdown control in the grid.
Depending on which item is selected in the dropdown grid, certain cells are to be either enabled or disabled.
How do I do that?

Grid

answered on 23 May 2014

1 answer

64 views

Dropdown list in radgrid

I have a table in MSSQL database which can be loaded to a radgid via sqldatasource. Let's say this is devices table. I have another table where is store device types, for example: desktop,notebook,printer..etc.
Is it possible somehow, to display the conent of devices table, but when adding a new line, or modifying one existing line i would like to choose device type from a dropdownl list (populated form the other table)?

How should i start? I know there is a column type for dropdown list..but should i generate the columns from device table automatically of manually...or whatever :)

Thanks!

Grid

answered on 23 May 2014

1 answer

156 views

Radgrid Scroll Issue

Hello,

In My Grid . insert sction no scroll bar is showing how to add scroll bar .while click insert section .

Please Find the Attachment

Grid

answered on 23 May 2014

1 answer

120 views

RadText Box Maxlength

I have a Radtextbox in which i have given Maxlength property for eg:128 ,for English language its not allowing to type more than 128 characters which is fine,but when i select Japanese language and type its allow me to type more than 128 characters ,i dont want this to happen.

Please Suggest.

Thanks

General Discussions

answered on 23 May 2014

1 answer

98 views

Unknown Entity

<%@ Page AutoEventWireup="false" CodeFile="PamTest.aspx.vb" Inherits="PamTest" %>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html>

<head>

<title>ASP.NET RibbonBar Demo - Quick Access Toolbar</title>

</head>

<body>

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

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

<telerik:RadFormDecorator ID="QsfFromDecorator" runat="server" DecoratedControls="All" EnableRoundedCorners="false" />

<div class="qsf-demo-canvas">

<telerik:RadRibbonBar runat="server" ID="RadRibbonBar1" Skin="Windows7" Width="860px">

<Tabs>

<telerik:RibbonBarTab Text="Taxonomies" ToolTip="Taxonomies">

<telerik:RibbonBarGroup Text="Taxonomies">

<Items>

<telerik:RibbonBarSplitButton Text="Test">

<Buttons>

<telerik:RibbonBarButton Text="Test1"/>

<telerik:RibbonBarButton Text="Test2"/>

</Buttons>

</telerik:RibbonBarSplitButton>

<telerik:RibbonBarButton Text="Open" Value="Open">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Close" Value="Close">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Edit" Value="Edit">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Copy" Value="Copy">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Paste" Value="Paste">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print" Value="Print">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print Preview" Value="Print Preview">

</telerik:RibbonBarButton

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

<telerik:RibbonBarTab Text="Collections" ToolTip="Collections">

<telerik:RibbonBarGroup Text="Collections">

<Items>

<telerik:RibbonBarButton Text="Open" Value="Open">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Close" Value="Close">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Edit" Value="Edit">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Copy" Value="Copy">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Paste" Value="Paste">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print" Value="Print">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print Preview" Value="Print Preview">

</telerik:RibbonBarButton

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

<telerik:RibbonBarTab Text="Indexes" ToolTip="Indexes">

<telerik:RibbonBarGroup Text="Indexes">

<Items>

<telerik:RibbonBarButton Text="Open" Value="Open">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Close" Value="Close">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Edit" Value="Edit">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Copy" Value="Copy">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Paste" Value="Paste">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print" Value="Print">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print Preview" Value="Print Preview">

</telerik:RibbonBarButton

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

<telerik:RibbonBarTab Text="Research Reviews" ToolTip="Research Reviews">

<telerik:RibbonBarGroup Text="Research Reviews">

<Items>

<telerik:RibbonBarButton Text="Open" Value="Open">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Close" Value="Close">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Edit" Value="Edit">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Copy" Value="Copy">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Paste" Value="Paste">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print" Value="Print">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print Preview" Value="Print Preview">

</telerik:RibbonBarButton

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

<telerik:RibbonBarTab Text="Audit" ToolTip="Audit">

<telerik:RibbonBarGroup Text="Audit">

<Items>

<telerik:RibbonBarButton Text="Open" Value="Open">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Close" Value="Close">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Edit" Value="Edit">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Copy" Value="Copy">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Paste" Value="Paste">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print" Value="Print">

</telerik:RibbonBarButton>

<telerik:RibbonBarButton Text="Print Preview" Value="Print Preview">

</telerik:RibbonBarButton

</Items>

</telerik:RibbonBarGroup>

</telerik:RibbonBarTab>

</Tabs>

</telerik:RadRibbonBar>

</div>

</form>

<form id="form2" runat="server">

<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" Skin="Silk" EnableRoundedCorners="False" DecoratedControls="All" />

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:AjaxUpdatedControl ControlID="SortLabel" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="ConfiguratorPanel">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

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

</telerik:RadAjaxLoadingPanel>

<telerik:RadGrid ID="radGrid1" runat="server" AllowPaging="true"

AllowSorting="True" GridLines="None">

<MasterTableView AllowMultiColumnSorting="true">

<PagerStyle AlwaysVisible="true" />

</MasterTableView>

<SortingSettings SortedBackColor="#FFF6D6" EnableSkinSortStyles="false"></SortingSettings>

<HeaderStyle Width="100px"></HeaderStyle>

</telerik:RadGrid>

</form>

</body>

</html>

This is my Code Behind file

Imports Microsoft.VisualBasic

Imports Telerik.Web.UI

Partial Class PamTest

Inherits System.Web.UI.Page

Public Sub New()

Dim data As New List(Of MyData)

data.Add(New MyData With {.MyColumn1 = "aa", .MyColumn2 = "dd", .MyColumn3 = "rr"})

data.Add(New MyData With {.MyColumn1 = "bb", .MyColumn2 = "yy", .MyColumn3 = "ff"})

data.Add(New MyData With {.MyColumn1 = "cc", .MyColumn2 = "xx", .MyColumn3 = "dd"})

radGrid1.DataSource = data

End Sub

End Class

Class MyData

Public Property MyColumn1 As Object

Public Property MyColumn2 As Object

Public Property MyColumn3 As Object

End Class

My problem is that

radGrid1.DataSource = data

Is giving an unknown entity error and I have no idea why

Thanks

Grid

answered on 23 May 2014

1 answer

161 views

ClientEvent for "X" in RadTextBox?

When a RadTextBox has text in it, a "X" is rendered at the right side of the textbox that clears out the text in the textbox when clicked. Is there a ClientEvent for clicking on the "X"? I'd like to disable a button when the "X" is clicked.

Input

answered on 23 May 2014

1 answer

333 views

Set a textbox visible or not depending a certain field

Hi,

I add textbox in code-behind like that :

Public Sub New(ByVal cName As String)

colname = cName

End Sub

Public Sub InstantiateIn(ByVal container As System.Web.UI.Control) Implements ITemplate.InstantiateIn

textBox = New TextBox()

textBox.Width = 27

container.Controls.Add(textBox)

AddHandler textBox.DataBinding, AddressOf textValue_DataBinding

End Sub

Sub textValue_DataBinding(ByVal sender As Object, ByVal e As EventArgs)

Dim MyTextBox As TextBox = DirectCast(sender, TextBox)

Dim container As GridDataItem = DirectCast(MyTextBox.NamingContainer, GridDataItem)

MyTextBox.Text = DirectCast((DirectCast(container.DataItem, DataRowView))(colname), Integer)

End Sub

End Class

So, i would like that my textbox will be visible if another field of that datasource =1 and every texbox will be visible or not(not all). Thanks!

Grid

answered on 23 May 2014

5 answers

887 views

Iterate through each value of a column in a RadGrid

I want to iterate through values of a column "Name" in my radgrid. Based on a certain condition, I have to prepend it with a refresh icon and append it with a error message. [refreshIcon]Value[ErrorMessage].Please help me achieve this code-behind..

Grid

answered on 23 May 2014

3 answers

220 views

find control inside detailstable

Hi
I need to find a combobox inside a gridtableview inside the detailtables when the grid is in insert and edit mode. I am using a formtemplate. I have managed to get my controls inside the mastertableview using the following code. All of this needs to happen outside of the grid when I click a button.

if (hdLineItemRow.Value == string.Empty)

{

cbo = (RadComboBox)radGrid.MasterTableView.GetInsertItem().FindControl("cbo");

}

else

{

int itemIdex = Convert.ToInt32(hdLineItemRow.Value);

cbo = (RadComboBox)radGrid.MasterTableView.Items[itemIdex].EditFormItem.FindControl("cbo");

}

Thank you
Fred

Grid