Questions on UI for ASP.NET AJAX Forum

0 answers

312 views

Hi All,

I am using RadGrid AutoGenerateDeleteColumn.

Is there any possibility to add a confirmation message before deleting anything from the database. I would like to add a confirmation message from code behind. I have also tried the find the column on columnCreated event but I didn't find that column name. I am setting the autogeneratedeletecolumn = true property on Page_Load event.

Many thanks for your advance responses.

Thanks everyone to read this post. I have found the answer.

<telerik:RadGrid ID="rgList" Width="100%" AllowFilteringByColumn="true" Skin="Metro"

AutoGenerateDeleteColumn="false" AutoGenerateEditColumn="false" EnableEmbeddedBaseStylesheet="true"

AllowSorting="True" AllowPaging="True" PageSize="10" ShowHeader="true" runat="server"

AutoGenerateColumns="true" ShowStatusBar="true">

<MasterTableView TableLayout="Auto" CommandItemDisplay="Top">

<CommandItemSettings ShowRefreshButton="false" ShowAddNewRecordButton="false" ShowExportToCsvButton="true"

ShowExportToExcelButton="true" />

</MasterTableView>

<GroupingSettings CaseSensitive="false" />

<ClientSettings>

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid

>



 Protected Sub rgList_ColumnCreated(ByVal sender As Object, ByVal e As GridColumnCreatedEventArgs) Handles rgList.ColumnCreated



        For Each col As GridColumn In rgList.MasterTableView.AutoGeneratedColumns

            If col.UniqueName = Constants.EDIT Then

                TryCast(col, GridBoundColumn).AllowFiltering = False

                TryCast(col, GridBoundColumn).HeaderText = ""

            ElseIf col.UniqueName = Constants.DELETE Then 'hiding Delete column from database

                col.Visible = False

            ElseIf col.UniqueName = "AutoGeneratedDeleteColumn" Then

                Dim gridButtonColumn As GridButtonColumn = col

                gridButtonColumn.ConfirmText = Constants.DELETE_CONFIRM_MESSAGE

            Else

                col.AutoPostBackOnFilter = True

                col.CurrentFilterFunction = GridKnownFunction.Contains

            End If

        Next



    End Sub

Grid

asked on 30 Jul 2013

2 answers

139 views

Radcombox Ondemand loadind too slow

Hey you all,

I am in trouble with my radcombox controls.

I use to load my radcombobox on demand with the below script :

protected void rbox1_ItemsRequested(object o, Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs e)

{

DataTable datatable = new DataTable();

datatable = Load.Mydata();

foreach (DataRow datarow in datatable.Rows)

{

RadComboBoxItem item = new RadComboBoxItem();

string col1 = datarow["col1"].ToString();

string col2 = datarow["col2"].ToString();

item.Value = col2;

item.Text = col1;

item.Attributes.Add("MYColumn", col2);

rbox1.Items.Add(item);

item.DataBind();

}

Now I am using a masterpage in my webapplication. and since, the combobox failed to load several times before loading data in its list( I have to click several times before seeing my data in the dropdown list).

Please help me to go through this blocking point.

Regards,

ComboBox

answered on 30 Jul 2013

1 answer

133 views

JQuery IsDirty Not working

Hi
I'm trying to use some existing code to change the style when the Content is changed - on the client with JQuery,
I see from the HTML that the Rad Editor control is rendered as a textarea.

This is my jQuery:

$(document).ready(function () {

$('textarea').on('keyup', function () {

alert("Boo 2");

inputIsDifferent($(this));

});

My problem is the Alert(Boo 2) is not popping up, What am I doing wrong.

Andy

Editor

answered on 30 Jul 2013

1 answer

73 views

IE7 editor inside a rad dialog

Hello,

I have a rad editor inside a rad dialog. In IE7 , when the dialog loads for the first time the toolbar is not showing properly. This only happens in IE7 and that too only when I load it for the first time. The second time around everything works great. I am attaching the screen shot of the page.

Can you please let me know what the issue might be - Thank you

The html code in the page

<td align="left"><strong>Article</strong> <br />

<tlrk:RadEditor ID="D0_RadArticle" runat ="server" Width="690px" Height="420px" ToolsFile="~/XML/Editor/HelpEditor.xml"

StripAbsoluteImagesPaths="true"/>

</td>

Javascript in the page -

function Dialog_OnOpen(dialogId)

{

if (dialogId == "<%=Dialog1.ClientID%>")

{

var editor = $find("<%=D0_RadArticle.ClientID%>");

if (OI_b.IE)

editor.setSize("690", "420");

if (!OI_b.Fx)

editor.onParentNodeChanged();

$get("ctl00_Dialogs_Dialog1_C").style.overflow = "hidden";

}

Editor

answered on 30 Jul 2013

1 answer

298 views

Extra line breaks added while copy -paste

<telerik:RadEditor ID="rdEditor" EditModes="Design,Preview" OnClientLoad="OnRadClientLoad()"

StripFormattingOptions="NoneSupressCleanMessage" StripFormattingOnPaste="NoneSupressCleanMessage"

Width="100%" Height="400px" runat="server" ToolsFile="../XML/BasicTools.xml">

<Tools>

</Tools>

</telerik:RadEditor>

rdEditor.Content

The above is what I have used to configure RadEditor and am reading the html from rdEditor.Content property
For some cases it works fine ie no extra line breaks are added while copying from microsoft word file .docx
. But in some case extra line breaks are added . I tried the solution ie adding ContentFilters=none but this remove even the valid line breaks

The strange part is that in preview mode it does not show any line breaks

Would appreciate a quick response since thew issue is in production enviornment.

Regards

Editor

answered on 30 Jul 2013

1 answer

129 views

RadGrid's Pagination disappears

We are using telerik RadGrid in my web page to list data and I am using pagination.

<PagerStyle Mode="NextPrevAndNumeric" VerticalAlign="Bottom" Position="Bottom" AlwaysVisible="true" />
Dll - Telerik.Web.UI
Version - 2011.1.519.40

Problem:
While changing the page size from 10 to 20/50 the pagination control disappears and then appears.
PFA the attached screen shots describing the issue.

I want the pagination to be static and it must not disappear.

Kindly help.

Grid

answered on 30 Jul 2013

0 answers

91 views

DnD fallback mechanism

Hello,

The demo http://demos.telerik.com/aspnet-ajax/asyncupload/examples/draganddrop/defaultcs.aspx works as expected but I am wondering if fullback mechanism can be implemented someway so that user can see the simple version of the control . Please share code snippet if necessary.

Thanks,
-Aarsh

AsyncUpload

asked on 30 Jul 2013

0 answers

69 views

Not absolutely sure how to handle this situation - Right-to-left oriented languages

I have an editing page in my C# Dot Net 4.5 web app, using RadTextBoxes.

It appears that this page will be used to store script in multiple alphabets, including right to left oriented ones like Arabic and Hebrew.

What I had hoped to do was put a checkbox on the page that toggles the boxes orientation between left-to-right (default) and right-to-left.

It occurs to me that I might be mixing up windows and web development.

Is this sort of thing possible with RadTextBoxes? What would be my best approach?
(It is possible that actual editing would not be done in this screen, that users would merely paste in text from other applications without actual typing.)

Sorry. Never mind. Found it.
Textbox1.Attributes["dir"] = "RTL";

Input

asked on 30 Jul 2013

6 answers

309 views

RadComboBox Context

Hello,

I have a WCF service. On the client, I'm binding RadComboBox via web service. I tap into ItemRequesting, and I do on the client:

function rcb_ItemsRequesting(sender, e) {
   var context = e.get_context();

   context["A"] = 5;
   context["B"] = 4;
   context["RelativeDate"] = null;
}

I have this web service:

[OperationContract]
public RadComboBoxData Get(RadComboBoxContext context)
{
    //context doesn't have anything
}

As my comment says, my context property has a zero count, the values aren't getting passed along. I'm using 2008.3.1125.35.

Thanks.

ComboBox

answered on 30 Jul 2013

3 answers

160 views

pop control on grid not showing correctly

I have a pop-up that works with the radgrid and on past grid it owrks fine, when I scroll the pop-up shows next to the line that i mouse over. Fro some reason on this grid as soon as I scroll the pop-up always shows near the top of the screene of the grid instead of next to the row I am highlighting the label, at this point I ma lost as to what i could be. the service works and the popup works, it just when I scroll down the grid the pop-up returns the correct info but shows always at top of the screen and grid half shown instead of next to row I am mousing over.

telerik Grid.

<telerik:GridTemplateColumn HeaderText="DMOS">

<ItemTemplate>

<asp:Label ID="lblDMOS" runat="server" Text='<%#Bind("DMOS")%>'></asp:Label>

<asp:PopupControlExtender ID="popInfo" runat="server" PopupControlID="pnlPop" TargetControlID="lblDMOS" DynamicContextKey='<% #Eval("DMOS")%>'

DynamicControlID="pnlpop" DynamicServiceMethod="GetMOS" Position="Right"></asp:PopupControlExtender>

</ItemTemplate>

</telerik:GridTemplateColumn>

Pop-up that it calls

<asp:Panel ID="pnlPop" runat="server" style="display:none"></asp:Panel>

Item created event of the Radgrid

Protected Sub myRadVacancy_ItemCreated(sender As Object, e As GridItemEventArgs) Handles myRadVacancy.ItemCreated

If TypeOf e.Item Is GridDataItem Then

Dim pce As PopupControlExtender = TryCast(e.Item.FindControl("popInfo"), PopupControlExtender)

Dim behaviorID As String = "pce_" + e.Item.RowIndex.ToString

pce.BehaviorID = behaviorID

Dim lbl As Label = DirectCast(e.Item.FindControl("lblDMOS"), Label)

Dim OnMouseOverScript As String = String.Format("$find('{0}').showPopup();", behaviorID)

Dim OnMouseOutScript As String = String.Format("$find('{0}').hidePopup();", behaviorID)

lbl.Attributes.Add("onmouseover", OnMouseOverScript)

lbl.Attributes.Add("onmouseout", OnMouseOutScript)

End If

End Sub

Sergvice that it all calls

'Serice for the MOS

<System.Web.Services.WebMethod(), System.Web.Script.Services.ScriptMethodAttribute()> _

Public Shared Function GetMOS(contextKey As String) As String

Dim sb As New StringBuilder()

sql = "Select strMOS, strJobTitle, strRemarks from MOSDescription where SUBSTRING(strMOS, 1,3) like '" & contextKey.Substring(0, 3) & "'"

myDataTable = New DataTable

myDataTable = getData(sql)

If myDataTable.Rows.Count > 0 Then

sb.Append("<table style='background-color:#f3f3f3; border: #ADC9F7 3px solid; ")

sb.Append("width:260px; font-size:10pt; font-family:Verdana;' cellspacing='0' cellpadding='3'>")

sb.Append("<tr><td colspan='3' style='background-color:#ADC9F7; color:white;'>")

sb.Append("<b>MOS " + myDataTable.Rows(0)(0).ToString() + "</b>")

sb.Append("</td></tr>")

sb.Append("<tr><td style='width:400px;'> " + myDataTable.Rows(0)(1).ToString() + "</td></tr>")

sb.Append("<tr><td style='width:400px;'> " + myDataTable.Rows(0)(2).ToString() + "</td></tr>")

sb.Append("</table>")

End If

Return sb.ToString()

End Function

Grid

answered on 30 Jul 2013