Questions on UI for ASP.NET AJAX Forum

3 answers

97 views

Adding other controls to the RadRibbonBar

I'm hoping that this is an easy question, and that I have just missed finding the answer. Can you add other controls such as the RadTextBox to a RadRibbonBar? I am using VS 2010 and each time I try to add between to the <Items> tags, it gives me an error:

Telerik.Web.UI.RibbonBarItemCollection must have items of type 'Telerik.Web.UI.RibbonBarItem'. 'telerik:RadTextBox' is of type 'Telerik.Web.UI.RadTextBox'

Any help is appreciated.

Thanks.

Nick

RibbonBar

answered on 19 May 2011

1 answer

126 views

call client function oncommand column before confirmation

Hello,
I have a radgrid with GridButtonColumn for deleteing row. On clicking the command image, appears radconfirm asking the user if he is sure of the deleting.
I am searching for event(js) BEFORE the confirmation appears on client, because the text of the confirmation depends on the type of the row - some types need text1 and some needs text2.
Witch event can i call?
I tried <clientEvents> of the grid such as: OnCommand, OnRowDeleted but it didnt help - first was shown the confirm and then get in the js function.

thanks,
gila

Grid

answered on 19 May 2011

2 answers

205 views

Loading RadListBox with preselected items linked with RequiredFieldValidator

Hi,

I've got a RadListBox linked with a RequiredFieldValidator from ASP.NET and it's possible this RadListBox loads with preselected items. So, I open the corresponding page and reckon I haven't got to make a change in the selection of the RadListBox and just press my validation button. Unfortunately, I'm getting an error from the validator that I haven't selected a thing in my RadListBox, while there are some items preselected.

My RadListBox looks like:

<telerik:RadListBox ID="DepartmentsListBox" runat="server" CheckBoxes="true" SelectionMode="Multiple" Width="95%" DataSourceID="DepartmentsDataSource" DataTextField="Name" DataValueField="DepartmentID" OnDataBound="DepartmentsListBox_DataBound">

</telerik:RadListBox>

<asp:ObjectDataSource ID="DepartmentsDataSource" runat="server"

SelectMethod="GetDepartments" TypeName="Datamex.Projects.Nebulus.BusinessLogics.Departments">

</asp:ObjectDataSource>

The RadListBox loads like:

protected void DepartmentsListBox_DataBound(object sender, EventArgs e)

{

foreach (RadListBoxItem item in DepartmentsListBox.Items)

{

item.Checked = hc.DepartmentHourCategoryLinks.Any(l => l.DepartmentID == Guid.Parse(item.Value));

}

And the validator:

<asp:RequiredFieldValidator ID="DepartmentsValidator" runat="server" ControlToValidate="DepartmentsListBox" ValidationGroup="Save" CssClass="Validator" Text="*" ErrorMessage="<%$ Resources:Resources, DepartmentsRequiredMessage %>" />

As you can see the DataBound event checks the preselected items as it should, but if I click my validation button I get the error from my validator that I haven't checked any items in the RadListBox.

What am I doing wrong?

Thanks in advance.

Regards,
Datamex

ListBox

answered on 19 May 2011

5 answers

163 views

change color of bars for selected user

Hello all,

On my page I have a list of employees on the left side of the page, and as the user selects different employees I want to change the colors of the employee selected in the bar chart that I have.

In the attached you will see 2 bar charts, the chart I am talking about is the "Branch Sales Compparision" chart. The chart that shows multiple employees.

So in the attachment I have choosen Ian F. Jones so in the bar chart I want to make his bar colors a darker color.
Thanks,
KS

Chart (Obsolete)

answered on 19 May 2011

2 answers

81 views

Different DataTypes in one Templatecolumn

Hi there,

I have to handel different Datatypes in one Templatecolumn. For this I have to load dynamic different controls to provide a proper interface for the user.
I attached a picture to this post.

As you can see, the column "typ" represents different kinds of datatypes. If the user presses the editbutton, the control in the colum "Wert" has to represent a proper control. For the date-type I need the "raddatepicker" and for the integer a RadNumericTextBox and so on.

Anybody an idea to solve this problem?

Best regards.

Grid

answered on 19 May 2011

0 answers

98 views

Runtime error in AjaxLoadingPanel

Hi All,

    i am getting an error "Microsoft JScript runtime error: Sys.ArgumentUndefinedException: Value cannot be undefined.
Parameter name: type" in sharepoint development but its works fine in normal web page ..

Coding :
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
       <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="radGrid">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl LoadingPanelID="RadAjaxLoadingPanel1" ControlID="radGrid"/>
                    <telerik:AjaxUpdatedControl ControlID="divMsg" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>

Can anyone solve this , thanks in advance.

Ajax

asked on 19 May 2011

1 answer

351 views

Master Page & Content Page

Hi Telerik Team,

i hav attached my application template design.In Master Page i will be having

RadAjaxLoadingPanel

but my requirement is that whatever i do in virtual scrolling grid in content page,that grid portion alone should get postback rather getting the whole page postback.In Content Page there may be some other controls that should be controlled by master page loading panel.

Can anyone help me in this?

Ajax

answered on 19 May 2011

1 answer

129 views

How to trigger the RadCombo ItemRequest and Default button on "Enter" Key

How to trigger the RadCombo ItemRequest and page Default button on "Enter" Key press
Actual case:

1. Two combo Boxes are there -- Issue & Pool

2. Pools are loaded depending upon the issue selection only

3. Having the coding in Item request Event for Issue combo box

4. While I set the enter key as default button to achive the Ok button functionality Item request Event is trigged -- How can I overcome this problem

Expecting

1. Two combo Boxes are there -- Issue & Pool

2. Pools are loaded depending upon the issue selection only

3. Having the coding in Item request Event for Issue combo box

4. If I place the cursor in issue combo and enter the Enter Key OK button functionality has to carried out.

Following is the code which I tried for the solution.

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<!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>Untitled Page</title>

<script language="javascript" type="text/javascript">

var isPost=false;

var issueDropDownClickStatus=false;

function onDropDownOpening(sender, args)

{

var ev = args.get_domEvent();

if (ev)

{

var target = ev.target || ev.srcElement;

if (target.id == sender.get_id() + "_Arrow")

{

issueDropDownClickStatus = true;

}

function OnClientItemsRequesting(sender,e)

{

if(sender.get_appendItems())

{

e.get_context().CustomText="";

}

else

{

e.get_context().CustomText=sender.get_text();

}

if(issueDropDownClickStatus == true)

{

e.get_context().CustomText="";

}

issueDropDownClickStatus = false;

}

function KeyHandler()

{debugger;

if(event.keyCode=='27')

{

}

document.onkeydown = KeyHandler;

</script>

</head>

<body>

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

<div>

<telerik:RadScriptManager ID="RadScriptManager1" Runat="server">

</telerik:RadScriptManager>

<table cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="white-space: nowrap">

<asp:Label ID="lblIssueTitle" runat="server">Issue:</asp:Label>

</td>

<td>

<telerik:RadComboBox TabIndex="2" ID="drpIssues" runat="server" Height="80px" EnableScreenBoundaryDetection="false"

AllowCustomText="false" MarkFirstMatch="true" EnableVirtualScrolling="true" EnableLoadOnDemand="True" ItemsPerRequest="5"

ShowMoreResultsBox="true" AutoPostBack="true" HighlightTemplatedItems="true" OnClientItemsRequesting="OnClientItemsRequesting" >

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td style="white-space: nowrap">

<asp:Label ID="Label1" runat="server">Pool:</asp:Label>

</td>

<td>

<telerik:RadComboBox TabIndex="2" ID="drpPool" runat="server" Height="80px" EnableScreenBoundaryDetection="false"

EnableVirtualScrolling="true" EnableLoadOnDemand="True" ItemsPerRequest="5" AutoPostBack="true">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td colspan="2" align="left">

<asp:Button ID="ibtnAdd" runat="server" Text="OK" />

</td>

</tr>

<tr>

<td colspan="2">

<telerik:RadGrid id="dgdloan" pagesize="10" runat="server" autogeneratecolumns="False"

allowpaging="true" gridlines="None" allowsorting="true">

<ClientSettings>

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

</ClientSettings>

<MasterTableView DataKeyNames="internal_id" AllowMultiColumnSorting="true" AllowSorting="true">

<Columns>

<telerik:GridBoundColumn HeaderText="Loan Number" ItemStyle-Wrap="false"

HeaderStyle-Wrap="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Loan Status" ItemStyle-Wrap="false"

HeaderStyle-Wrap="false" AllowSorting="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Loan State" ItemStyle-Wrap="false"

HeaderStyle-Wrap="false" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Loan Type" ItemStyle-Wrap="false"

HeaderStyle-Wrap="false" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="Product Type" ItemStyle-Wrap="false"

HeaderStyle-Wrap="false" >

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</td>

</tr>

</table>

</div>

</form>

</body>

</html>

Imports System.Data

Imports Telerik.Web.UI

Partial Class _Default

Inherits System.Web.UI.Page

Private mIssueDT As DataTable

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

'mIssuePool = AddEmptyRowToIssueMultiple()

Else

mIssueDT = DirectCast(ViewState("IssuePoolTable"), DataTable)

End If

mIssueDT = IssueItem()

drpIssues.DataTextField = "issue_id"

drpIssues.DataSource = mIssueDT

drpIssues.DataBind()

End Sub

Private Function IssueItem() As DataTable

Dim setData As New DataTable()

Dim myDataColumn As DataColumn

setData = New DataTable()

myDataColumn = New DataColumn()

myDataColumn.DataType = Type.GetType("System.String")

myDataColumn.ColumnName = "issue_id"

setData.Columns.Add(myDataColumn)

Dim newRow1 As DataRow

newRow1 = setData.NewRow()

newRow1("issue_id") = "Item1"

setData.Rows.Add(newRow1)

Dim newRow2 As DataRow

newRow2 = setData.NewRow()

newRow2("issue_id") = "Item2"

setData.Rows.Add(newRow2)

Dim newRow3 As DataRow

newRow3 = setData.NewRow()

newRow3("issue_id") = "Item3"

setData.Rows.Add(newRow3)

Dim newRow4 As DataRow

newRow4 = setData.NewRow()

newRow4("issue_id") = "Item4"

setData.Rows.Add(newRow4)

Dim newRow5 As DataRow

newRow5 = setData.NewRow()

newRow5("issue_id") = "Item5"

setData.Rows.Add(newRow5)

Dim newRow6 As DataRow

newRow6 = setData.NewRow()

newRow6("issue_id") = "Item6"

setData.Rows.Add(newRow6)

Dim newRow7 As DataRow

newRow7 = setData.NewRow()

newRow7("issue_id") = "Item7"

setData.Rows.Add(newRow7)

Dim newRow8 As DataRow

newRow8 = setData.NewRow()

newRow8("issue_id") = "Item8"

setData.Rows.Add(newRow8)

Dim newRow9 As DataRow

newRow9 = setData.NewRow()

newRow9("issue_id") = "Item9"

setData.Rows.Add(newRow9)

Dim newRow10 As DataRow

newRow10 = setData.NewRow()

newRow10("issue_id") = "Item10"

setData.Rows.Add(newRow10)

Dim newRow11 As DataRow

newRow11 = setData.NewRow()

newRow11("issue_id") = "Item11"

setData.Rows.Add(newRow11)

Dim newRow12 As DataRow

newRow12 = setData.NewRow()

newRow12("issue_id") = "Item12"

setData.Rows.Add(newRow12)

Dim newRow13 As DataRow

newRow13 = setData.NewRow()

newRow13("issue_id") = "Item13"

setData.Rows.Add(newRow13)

Return setData

End Function

Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender

ViewState("IssuePoolTable") = mIssueDT

End Sub

Protected Sub drpIssues_ItemsRequested(ByVal o As Object, ByVal e As Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs) Handles drpIssues.ItemsRequested

Dim myRow As DataRow

Dim setData As New DataTable()

Dim getData As New DataTable()

Dim itemOffset As Integer

Dim endOffset As Integer

Dim drpIssues As RadComboBox

drpIssues = DirectCast(o, RadComboBox)

'getData = GetIssuesByName(e.Context("CustomText").ToString().Trim().ToUpper())

itemOffset = e.NumberOfItems

endOffset = Math.Min(itemOffset + 25, getData.Rows.Count)

e.EndOfItems = endOffset = getData.Rows.Count

setData.Columns.Add("issue_id")

setData.Columns.Add("issue_name")

setData.Columns.Add("issue_status")

setData.Columns.Add("issue_type")

setData.Columns.Add("composite_name")

For index As Integer = itemOffset To endOffset - 1

myRow = setData.NewRow()

myRow("issue_id") = getData.Rows(index)("issue_id").ToString().Trim()

myRow("issue_name") = getData.Rows(index)("issue_name").ToString().Trim()

myRow("issue_status") = getData.Rows(index)("issue_status").ToString().Trim()

myRow("issue_type") = getData.Rows(index)("issue_type").ToString().Trim()

myRow("composite_name") = getData.Rows(index)("composite_name").ToString().Trim()

setData.Rows.Add(myRow)

Next

drpIssues.DataSource = setData

drpIssues.DataTextField = "composite_name"

drpIssues.DataValueField = "issue_id"

drpIssues.DataBind()

If getData.Rows.Count = 0 Then

e.Message = "No Matches"

Else

e.Message = [String].Format("Items <b>1</b>-<b>{0}</b> out of <b>{1}</b>", endOffset, getData.Rows.Count)

End If

End Sub

Protected Sub drpIssues_SelectedIndexChanged(ByVal o As Object, ByVal e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) Handles drpIssues.SelectedIndexChanged

Dim PoolData As New DataTable()

Dim myDataColumn As DataColumn

PoolData = New DataTable()

myDataColumn = New DataColumn()

myDataColumn.DataType = Type.GetType("System.String")

myDataColumn.ColumnName = "Pool_id"

PoolData.Columns.Add(myDataColumn)

Select Case drpIssues.SelectedItem.Text.Trim()

Case "Item1"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value1"

PoolData.Rows.Add(newRow1)

Case "Item2"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value2"

PoolData.Rows.Add(newRow1)

Case "Item3"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value3"

PoolData.Rows.Add(newRow1)

Case "Item4"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value4"

PoolData.Rows.Add(newRow1)

Case "Item5"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value5"

PoolData.Rows.Add(newRow1)

Case "Item6"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value6"

PoolData.Rows.Add(newRow1)

Case "Item7"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value7"

PoolData.Rows.Add(newRow1)

Case "Item8"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value8"

PoolData.Rows.Add(newRow1)

Case "Item9"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value9"

PoolData.Rows.Add(newRow1)

Case "Item10"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value10"

PoolData.Rows.Add(newRow1)

Case "Item11"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value11"

PoolData.Rows.Add(newRow1)

Case "Item12"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value12"

PoolData.Rows.Add(newRow1)

Case "Item13"

Dim newRow1 As DataRow

newRow1 = PoolData.NewRow()

newRow1("Pool_id") = "Value13"

PoolData.Rows.Add(newRow1)

End Select

drpPool.DataTextField = "Pool_id"

drpPool.DataSource = PoolData

drpPool.DataBind()

End Sub

End Class

Documentation and Tutorials

answered on 19 May 2011

1 answer

95 views

AsyncUpload access

Hi is there any way in which I can access the AsyncUpload control used in the FileExplorer control? I need to use some client side functions related to the AsyncUpload from the FileExplorer such as OnClientFilesSelected().

Thanks

FileExplorer

answered on 19 May 2011

3 answers

145 views

Row Indicator on client side row selection

Row Indicator :
Expected:
RadGird "arrow indicator" to be appear on the first Column.
I need a solution for : "Whenever I click a cell in a Grid Row, the arrow indicator should moves to the corresponding Row in a Radgrid."

Grid

answered on 19 May 2011