Questions on UI for ASP.NET AJAX Forum

1 answer

121 views

I have a listview of the contains a image and check box. I cannot get the OnCheckedChanged event to fire.
The Listview output is attached and the code that creates is below:

<telerik:RadListView ID="RadListView1" runat="server" AllowPaging="True" ItemPlaceholderID="PlaceHolder1"

Skin="listview_2" EnableEmbeddedSkins="false" OnItemCreated="RadListView1_ItemCreated"

DataKeyNames="id,filenameextension,typeAbbr,title" OnNeedDataSource="RadListView1_NeedDataSource">

<LayoutTemplate>

<div class="RadListView RadListViewFloated RadListView_Windows7">

<telerik:RadDataPager ID="RadDataPager1" runat="server" PageSize="25" PagedControlID="RadListView1"

BorderWidth="0" OnFieldCreated="RadDataPager1_FieldCreated" CssClass="dataPagerClass">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" PageButtonCount="5" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerPageSizeField PageSizeText="Page size: " />

<telerik:RadDataPagerGoToPageField CurrentPageText="Page: " TotalPageText="of" SubmitButtonText="Go"

TextBoxWidth="15" />

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<b>Total Number of Assets Found:

<asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" />

</b>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

</Fields>

</telerik:RadDataPager>

<asp:PlaceHolder ID="PlaceHolder1" runat="server" />

</div>

</LayoutTemplate>

<ItemTemplate>

<div style="float: left; width: 162px; height: 200px; background-color: White;">

<asp:Panel ID="myThumb" runat="server" CssClass="myClass" Style="border: 0; white-space: normal;

padding: 5px 2px 25px 2px; background-color: #F0F8FF; text-align: center;

width: 156px">

<asp:HyperLink ID="HyperLink1" runat="server" >

<telerik:RadBinaryImage ID="RadBinaryImage1" runat="server" AutoAdjustImageControlSize="False"

CssClass="myClass" ImageUrl='<%# Eval("thumbUrl") %>' AlternateText="Click to view preview"

ToolTip="Click to view preview" Width="150px" Height="150px" />

</asp:HyperLink><br />

<asp:CheckBox ID="ChkImage" runat="server" Style="float: left; padding-top: 5px" OnCheckedChanged="ChkImage_CheckedChanged" /><small><asp:HyperLink

ID="lnkAsset1" runat="server" Visible="false" Style="float: left; padding-top: 5px">

</asp:HyperLink><asp:HyperLink ID="lnkAsset2" runat="server" Style="float: left;">

</asp:HyperLink><asp:HyperLink ID="lnkAsset3" runat="server" Style="float: left;

padding-left: 20px"></asp:HyperLink></small><br />

<asp:HiddenField ID="hiddenAssetId" Value='<%# Eval("id") %>' runat="server" />

</asp:Panel>

</div>

</ItemTemplate>

<EmptyDataTemplate>

No Assets Found

</EmptyDataTemplate>

</telerik:RadListView>

The code to fire on the event is here;

protected void ChkImage_CheckedChanged (object sender, EventArgs e)

{

CheckBox ChkImage = RadListView1.FindControl ("ChkImage") as CheckBox;

Boolean chk = ChkImage.Checked;

}

ListView

answered on 27 Jan 2012

1 answer

131 views

RadGrid Paging Totals

Good Afternoon!

I am using the aspnet RadGrid.
It works great.

I have allowpaging on
i have my aggrigates working great in the footer.

How can i get the aggrigates to total per/page as well as per/grid(the entire dataset)

Thanks, Jon

General Discussions

answered on 26 Jan 2012

2 answers

92 views

Ajaxed Grid and Session State

If a radGrid is ajaxed, do ajaxed transactions (like deleting rows in the grid, editing rows in the grid, etc) keep the session alive? Or does keeping the session alive require postbacks?

Grid

answered on 26 Jan 2012

6 answers

284 views

Unable to get the dropdown selection from RADTREEVIEW inside a RADCOMBOBOX

Hi,

I'm unable to see a thread I'd posted on quite a while ago about this same problem.

We've a RADTREEVIEW inside a RADCOMBOBOX. We use the clientnodeclicking to handle the dropdown selection and follow the code mentioned in the control documentation.

However, the selection does not happen when we click for the first time. The selection triggers a partial postback which would populate a dropdownlist based on the value selected from radtreeview. The selection only happens when we re-open the radtreeview and select the same node.

function nodeClicking(sender, args) {

var senderComboBoxName = sender._uniqueId.replace('$i0$RadTreeViewCategory', '');

senderComboBoxName = senderComboBoxName.replace(

'$', '_');

senderComboBoxName = senderComboBoxName.replace(

'$', '_');

senderComboBoxName = senderComboBoxName.replace(

'$', '_');

var comboBox = $find(senderComboBoxName);

var node = args.get_node()

var nodeValue = node.get_value();

if (EndsWithString(nodeValue, "5")) {

comboBox.set_text(node.get_text());

comboBox.trackChanges();

comboBox.get_items().getItem(0).set_value(node.get_value());

comboBox.commitChanges();

comboBox.hideDropDown();

comboBox.postback();

}

}

Please help us with the problem.

ComboBox

answered on 26 Jan 2012

2 answers

90 views

Row clickable based on criteria

Hi,
I have a RadGrid with

EnablePostBackOnRowClick

="true".RadGrid may contain multiple records but only based on status field = "A" or "D" row must be clickable.If status = "P" or "S" user should not be able to click that row to go to the next grid.
I used the following event to click on the row:

protected

void PrnHistoryGrid_ItemCommand(object source, GridCommandEventArgs e)

{

if (e.CommandName == "RowClick" && e.Item is GridDataItem)

{

GridEditableItem item = (GridEditableItem)e.Item;

string reqstat = item.Cells[13].Text;

string recstat = item.Cells[11].Text;

if (reqstat == "A" || reqstat == "D")

{

e.Item.Selected =

true;

int reqno = Convert.ToInt32(item.Cells[2].Text);

LoadRejCommData(reqno, recstat);

}

else

{

if (rejcommPanel.Visible == true)

{

rejcommPanel.Visible =

false;

}

Thanks so much for your help

Grid

answered on 26 Jan 2012

4 answers

63 views

create thumbnail with Image Manager in Rad Editor

Hi, I have read different posts stating that image thumbnail functionality exists in image manager but I cannot find the property "AllowThumbGeneration" for some reason. I am running the latest (2011.3.1305.35) and this is all I get when clicking the properties tab.

http://i.imgur.com/VNuat.png

Editor

answered on 26 Jan 2012

9 answers

206 views

Display issue with ComboBox

When we have too many items in the dropdown, Chrome starts to overlap the items in the combobox.

How do you resolve this? I've attached a screenshot.

ComboBox

answered on 26 Jan 2012

4 answers

89 views

Getting error in Q3 SP1 (Jan 5th) edition

Hi;
Just installed the new SP and when I start my app in IE9, I get the following error:
"Microsoft JScript runtime error: Unable to get value of the property 'Name': object is null or undefined"

The line # is 2099

And the following dialog pops up:

General Discussions

answered on 26 Jan 2012

1 answer

153 views

Filter on Grid Template Column with Expression?

Hi,
I have been trying to get this to work and need some help, I have a grid Template Column and have an expression to evaluate boolean values if its true or false in the Item Template, I need to filter on these values, how can I do this? In other Itemtemplate examples I have seen recommentdations to use Datafield but If i
use the
Datafield = "IsPrivateBank" ....it takes away the Filter from column header and just leaves a checkbox, since its taking it as a boolean value

and If I use the Expression in the datafield like

DataField = "<%# Convert.ToBoolean(Eval("IsPrivateBank")) == false ? "Federal" : "Private" %>"

this results in an error too. How can I filter on the values the user sees i.e "Federal" or "Private" Please provide code example with your help, thanks in advance!!

<telerik:GridTemplateColumn HeaderText="Type" HeaderStyle-HorizontalAlign="Left" HeaderStyle-VerticalAlign="Bottom" ItemStyle-HorizontalAlign="Left" SortExpression="IsPrivateBank">

<ItemTemplate>

<asp:Label ID="lblBankType" runat="server" Text='<%# Convert.ToBoolean(Eval("IsPrivateBank")) == false ? "Federal" : "Private" %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

Grid

answered on 26 Jan 2012

3 answers

117 views

Need wsp file to add RadEditor in List Items

Hi,

I have genuine Telerik controls. I added it to my Visual Studio and they're working fine. Now I want to add the Rad-Editor to SharePoint List as Rich Text Field. I have come across with these instructions. It seems i.e I need wsp file to get RadEditor in List Items .I searched in my installed folders of Telerik controls but I don't find any wsp file.Can any one tell me how can I get this wsp file or from where can I get this wsp file.

ComboBox

answered on 26 Jan 2012