Questions on UI for ASP.NET AJAX Forum

3 answers

315 views

Editor adding 'innerHtml' to HTML tags in IE

I updated the Editor control to the 2014 Q1 .NET 4.0 version. Now when we decide to bold or underline any text, the selection length will be reduced by one character each time.

We first noticed it with content in the 29k size range of markup text, but I have been able to duplicate it with less than 4k of text.

I have no special settings on the control, but have added:
ContentFilter="None" - no change
RegisterWithScriptManager="true" - no change

I have also noticed that in the HTML markup 'innerHtml' was added to the tags being used:
<STRONG innerHtml>T</STRONG>
<SPAN style="TEXT-DECORATION: underline" innerHtml>E</SPAN>

This only happens in Internet Explorer version 8 - 11. Works as intended in Firefox or Chrome.

Pic 1 - Initial entry
Pic 2 - Text Selected
Pic 3 - Bold button clicked
Pic 4 - Bold button clicked again(unbolding selection)
Pic 5 - Bold button clicked again(bolding selection)
Pic 6 - Bold button clicked again(unbolding selection again)

Any ideas?

Jay

Editor

answered on 23 Apr 2014

2 answers

258 views

Cannot unregister UpdatePanel in Radgrid

I am creating a RadGrid as follows:

protected override void OnInit(EventArgs e)

{

this.Controls.Clear();

this._RadLoadingPanel.ID = "_RadLoadingPanel";

this._RadLoadingPanel.Transparency = 30;

this._RadLoadingPanel.Skin = "WebBlue";

this._RadLoadingPanel.BackgroundPosition = AjaxLoadingPanelBackgroundPosition.Center;

this.Controls.Add(this._RadLoadingPanel);

this._RadGrid1.Skin = "WebBlue";

this._RadGrid1.Width = Unit.Percentage(98);

this._RadGrid1.GridLines = GridLines.None;

this._RadGrid1.AutoGenerateColumns = false;

this._RadGrid1.AllowSorting = true;

this._RadGrid1.GridLines = GridLines.None;

this._RadGrid1.PageSize = 100;

this._RadGrid1.PagerStyle.Mode = GridPagerMode.NextPrevAndNumeric;

this._RadGrid1.ShowGroupPanel = true;

this._RadGrid1.AllowPaging = true;

this._RadGrid1.AllowSorting = true;

this._RadGrid1.EnableLinqExpressions = false;

this._RadGrid1.MasterTableView.NoMasterRecordsText = string.Format("There are no documents associated with this order / quote / proposal.");

this._RadGrid1.MasterTableView.Width = Unit.Percentage(100);

this._RadGrid1.NeedDataSource += RadGrid1_NeedDataSource;

// Setup Columns

GridBoundColumn boundColumn = new GridBoundColumn();

this._RadGrid1.MasterTableView.Columns.Add(boundColumn);

boundColumn.DataField = this._DocList.DescriptionColumn.ColumnName;

boundColumn.HeaderText = "Document Type";

boundColumn.UniqueName = "DocumentType";

boundColumn.AllowSorting = true;

this._UpdatePanel.Unload += new EventHandler(UpdatePanel_Unload);

this._UpdatePanel.ID = "ajaxPanel";

this._UpdatePanel.UpdateMode = UpdatePanelUpdateMode.Always;

this._UpdatePanel.ContentTemplateContainer.Controls.Add(this._RadGrid1);

this.Controls.Add(this._UpdatePanel);

base.OnInit(e);

}

protected override void OnPreRender(EventArgs e)

{

_RadGrid1.MasterTableView.Rebind();

base.OnPreRender(e);

var ajaxManager = RadAjaxManager.GetCurrent(Page);

if (ajaxManager != null)

ajaxManager.AjaxSettings.AddAjaxSetting(this._UpdatePanel, this._RadGrid1, this._RadLoadingPanel);

}

It gives the following error:
Cannot unregister UpdatePanel with ID 'ajaxPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported.
Parameter name: updatePanel

After reading in forums I added the following:

void UpdatePanel_Unload(object sender, EventArgs e)

{

MethodInfo methodInfo = typeof(ScriptManager).GetMethods(BindingFlags.NonPublic | BindingFlags.Instance)

.Where(i => i.Name.Equals("System.Web.UI.IScriptManagerInternal.RegisterUpdatePanel")).First();

methodInfo.Invoke(ScriptManager.GetCurrent(Page),

new object[] { sender as UpdatePanel });

}

This did not resolve it. I even added this.COntrols.clear, but did not work. When I comment out the boundColumn.DataField = this._DocList.DescriptionColumn.ColumnName; statement, it displays a grid.
Please help me resolve this.

Grid

answered on 23 Apr 2014

3 answers

288 views

Date Picker Issue with Chrome

We are using telerik version 2011.2.915.40.

With Date Picker I am facing issue where I am getting auto populated 0nan/nan/0nan date in date picker and I have not used any Max/Min/Selected date for picker. I am getting this error only for chrome version 34.0.1847.116. It does work for other versions of Chrome and also for Safari/IE/Mozilla.

When I looked into chrome developer tools, I found error stating Invalid YEAR.

Could you please assist on this as we are end up with solutions and clients are insisting on using Chrome only.

Regards,
Dhaval Shukla

Calendar

answered on 23 Apr 2014

1 answer

106 views

RadGrid Scrollbars Header issue

Telerik ASP.Net AJAX

Version – 2012.1.215.40

Following is the issue that we are facing while using “telerik
radgrid” control. Using scrollbars feature for the radgrid we can see the white
space highlighted in RED (image "GridViewScroll issue 1")

However we would want this white space should be equivalent to
the other column headers background. Is there any solutions with the above mentioned version of teleriks.

While going through the demo on telerik website, I have
found that this issue is not there in current version(ref below figure), can
you please ensure that this issue is resolved in latest version of telerik.
(image "GridViewScroll issue 2")

Grid

answered on 23 Apr 2014

11 answers

810 views

[Solved] Display="false" not working on gridboundcolumn

I've got a grid with 3 columns set to display=false and after updating my radcontrols to the non-trial version they appear on pageLoad even when Display="False" is set. Any ideas as to what could be the problem there?

Grid

answered on 23 Apr 2014

1 answer

132 views

[Solved] expand specific row

i have a radgrid with this column :

<telerik:GridBoundColumn Display="false" DataField="FEATURE_ID" UniqueName="FeatureID"></telerik:GridBoundColumn>

and it contains a detailtable.

what i want is to check every row, if Feature ID = 3 , the row should be expanded.

Grid

answered on 23 Apr 2014

1 answer

205 views

[Solved] MarkFirstMatch and what is displayed to user

I have a multi-column combobox that the user wants an ID to show in the box but be able to search on a name using the MarkFirstMatch. What I have noticed is the MarkFirstMatch works on the item.text when the databound event fires. If I set the ID to the text property then you can't search by name. If I set the name to the text property you can search by name but it will not display the ID. Is there anyway to get around this. I have tried the OnItemsRequested but the users don't like the list to get shortned, they just want the hi-light to go to the rows as they type.

telerik:RadComboBox ID="radCBTaxonomy" runat="server" AllowCustomText="true" HighlightTemplatedItems="true"

DropDownWidth="350px" Width="125px" MaxHeight="200px" OnClientKeyPressing="ChangeToUpperCase" MarkFirstMatch="true"

OnClientLoad="ChangeToUpperCase" AutoPostBack="true">

<HeaderTemplate>

<table style="width: 300px; text-align: left; font-size: 8pt">

<tr>

<td style="width: 100px;">

Taxonomy Code

</td>

<td style="width: 200px;">

Name

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table style="width: 300px; text-align: left; font-size: 8pt">

<tr>

<td style="width: 100px; text-transform: uppercase;">

<%#DataBinder.Eval(Container.DataItem, "Taxonomy")%>

</td>

<td style="width: 200px; text-transform: uppercase;">

<%# DataBinder.Eval(Container.DataItem, "ProvName")%>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:RadComboBox>

ItemDatabound event

e.Item.Text = (DirectCast(e.Item.DataItem, DataRowView))("ProvName").ToString.ToUpper()

e.Item.Value = (DirectCast(e.Item.DataItem, DataRowView))("Taxonomy").ToString.ToUpper()

ComboBox

answered on 23 Apr 2014

5 answers

409 views

[Solved] Sum Columns Grid

Hello.

I have this issue i have grid that i modify data with the event ItemDataBound how can i get the sum and put in the footer of the grid of thes columns, since i dont populate this columns with NeedDataSource

Thanks in advence

Grid

answered on 22 Apr 2014

2 answers

135 views

[Solved] Conditional Delete

I have a boolean ShowDelete. If it is true, Delete button in the grid columns should be visible. Not otherwise. How can I achieve this?

General Discussions

answered on 22 Apr 2014

5 answers

212 views

CasCading functionality using AutocompleteBox

Can anyone please post some examples how to implement cascading functionality using AutocompleteBox.

I have a scenario where there are two Autocomplete dropdown listing Country and State values.

When the user selects a particular country, the state AutocompleteBox should automatically refresh and list the State values based on the country selected.

Thanks for the help.

Kannan

AutoCompleteBox

answered on 22 Apr 2014