Questions on UI for ASP.NET AJAX Forum

1 answer

106 views

How to avoid my css affecting radControls

Hi

Just setting off on a new website development, and looking for advice on avoiding interfering with RadControls when building my css file.

In particular I want to set the default style of the bullets in unordered lists, which has cause grief with buttons and menu items in the past.

What is the best way to approach this to avoid problems with RadControls styling?

Advice would be very welcome!

Thanks

Clive

General Discussions

answered on 07 Feb 2012

1 answer

142 views

Rad Window Destroy issue

Hi,
I am using the Rad window to load the pop up page. I use the below code to open the radwindow.
window.radopen("UserPage.aspx?UserId=" + value, "RadWindowManagerUser"); ///Javascript code

For closing the window i use the below coding in javascript

function click_handler(sender, e) {

if (e.get_item().get_value() == 'Closebtn') {

closewindow();

}

function closewindow() {

getwindowclose().Close();

}

function getwindowclose() {

var oWindow = null;

if (window.radWindow) oWindow = window.radWindow;

else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;

return oWindow;

}

The issue is even after the window is closed using th eabove code, the window is still persisting(it is not visible). It is not completely destroyed. I need to destroy the window. How this can be accomplished?

Window

answered on 07 Feb 2012

1 answer

96 views

SQLCE 4

Hello,

I have a web application that's making use of a SQLCE 4 database and I was just wondering what issues, if any, I should be aware of when working with sqlce and the radgrid. I'm also using the Entity Framework and have setup a Entity Data Model. Everything seems normal at this point...

Some questions I'm trying to answer are;
1. should I use an ObjectDataSource or an EntityDataSource?
2. Which is better and why?
3. Also, can I make use of the QueryExtender?
4. Again, is there a reason why I should?
5. Perhaps I should use the code behind and bind to Lists?

I've not seen a lot of questions about sqlce and so as I dig in I'd thought ask if there was anything I should be aware of or watch out for.

Please let me know and thanks!

~ Dave

Grid

answered on 07 Feb 2012

1 answer

121 views

Funny Rad Window

Hello Telerik,

i am changing my telerik verision from 2009 to Q3 2011. the problem when i am opening a rad window , the window shows as like in the image attached. when i use 2009 version telerik it is working fine. same problem comes when i am using 2010 version also.
1. i am using ie 8
2. i am usng custom skin ( gvip) ( attached )
i came up with the same issue before, but i did not get any proper solution for this. so i revert back my application to telerik 2009 version. but not i have to change my telerik version to 2011 Q3. so please give a solution ASAP.

ASPX code

<telerik:RadWindowManager ID="RadWindowManager2" runat="server" EnableEmbeddedSkins="false"

Skin="gvip" >

<Windows >

<telerik:RadWindow ID="rwPopup" ReloadOnShow="true" runat="server" Modal="True" EnableEmbeddedSkins="false">

</telerik:RadWindow>

<telerik:RadWindow ID="rwMaterialSearch" runat="server" Modal="True" OnClientClose="OnCloseMaterial"

EnableEmbeddedSkins="false">

</telerik:RadWindow>

</Windows>

Custom skin ( Window.gvip.css )

.RadWindow_gvip .rwTopLeft,

.RadWindow_gvip .rwTopRight,

.RadWindow_gvip .rwTitlebar,

.RadWindow_gvip .rwFooterLeft,

.RadWindow_gvip .rwFooterRight,

.RadWindow_gvip .rwFooterCenter,

.RadWindow_gvip .rwTopResize,

.RadWindow_gvip .rwStatusbar div,

.RadWindow_gvip .rwStatusbar,

.RadWindow_gvip .rwPopupButton,

.RadWindow_gvip .rwPopupButton span,

.RadWindow_gvip.rwMinimizedWindow .rwCorner

{

background-image: url('Window/WindowHorizontalSprites.gif');

}

.RadWindow_gvip .rwBodyLeft,

.RadWindow_gvip .rwBodyRight,

.RadWindow_gvip .rwStatusbarRow .rwCorner

{

background-image: url('Window/WindowVerticalSprites.gif');

}

.RadWindow_gvip .rwStatusbar input

{

background-color: #f7f3e9;

}

.RadWindow_gvip .rwControlButtons

{

margin-top: 1px;

}

.RadWindow_gvip .rwControlButtons a

{

background-image: url('Window/CommandButtonSprites.gif');

}

.RadWindow_gvip a.rwIcon

{

background-image: url('Window/WindowHorizontalSprites.gif');

}

div.RadWindow_gvip .rwTitlebarControls em

{

color: white;

}

div.RadWindow_gvip .rwDialogInput

{

border: solid 1px #6788be;

}

div.RadWindow_gvip .rwDialogInput:hover

{

border-color: #3f5f94;

}

div.RadWindow_gvip td.rwLoading

{

background-color: #fff;

}

div.RadWindow_gvip td.rwWindowContent

{

background-color: #fff;

}

/* Loading Indicators */

/* When ShowContentDuringLoad="true" */

div.RadWindow_gvip td.rwWindowContent.rwLoading

{

background-image: url('Common/loading.gif');

}

/* When ShowContentDuringLoad="false" */

div.RadWindow_gvip input.rwLoading

{

background-image: url('Common/loading_small.gif');

}

.RadWindow_gvip a.rwCancel,

.RadWindow_gvip a.rwCancel span

{

background: none;

cursor: pointer;

cursor: hand;

}

.RadWindow_gvip a.rwCancel span span

{

color: #395ba0;

}

.RadWindow_gvip a.rwCancel:hover span span

{

color: #002bb8;

text-decoration: underline;

}

Window

answered on 07 Feb 2012

2 answers

345 views

How to check if GridDataItem is from "parent" table

Hi,

I have a two level hierarchical grid where I need to apply some logic at ItemDataBound etc.

On my ItemDataBound event I check whether a column contains a specific value and based on that I change the font color:

protected void grdCurrentGarnishee_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

var item = e.Item as GridDataItem;

if (item["ValidationState"].Text == "UNMATCHED")

{

item.ForeColor = System.Drawing.Color.Red;

}

This is working great but is causing some issue when I expand the child (details) table since the child table does not contain that column.

Is there a way to check whether e.Item is from the "parent" table and not details table?

Thanks

Grid

answered on 07 Feb 2012

1 answer

137 views

How to localize the language in imageeditor?

Hi

I have setting the property imageeditor.language = "it-IT"
but i never find in telerik web site the corrispondent .resx files

Exist a default resx file to translate in other languages?

thx

Fabio

ImageEditor

answered on 07 Feb 2012

1 answer

119 views

Hyperlink column is not filtering on first try for RadGrid.

I have a grid having the first column as the hyperlink type which navigates to the detail page for that record.

But when i try to filter the record by this column it does not working only for th first time and works fine after that.
Please give suggestions what may be the reasons and what can be fixes if any.
Thanks in advance ..:)

Here is th column i had used as mentioned below :-

<telerik:GridHyperLinkColumn UniqueName="CustomerID" DataTextField="CustomerID" DataNavigateUrlFields="CustomerHeaderSK"

DataNavigateUrlFormatString="~/Modules/SP/CustomerRecordView.aspx?Mode=Edit&ID={0}"

HeaderStyle-Width="80px" HeaderText="Customer" SortExpression="CustomerID" CurrentFilterFunction="StartsWith"

ShowFilterIcon="False" AutoPostBackOnFilter="True" FilterControlWidth="60px">

</telerik:GridHyperLinkColumn

Grid

answered on 07 Feb 2012

7 answers

144 views

Delete a parent item in hierarchy if its last child item is deleted

Hi,

I have a hierarchical grid with 2 layers (parent level: customer, child level: orders) with a delete column for orders (using Grid_DeleteCommand). When a customer is expanded, and every order of that customer is deleted, instead of the grid showing the expanded customer with "No child records to display.", I'd like that customer deleted.

I can handle this logic in the datasource backend (every time the user deletes an order, I check if there are orders for a left for the customer, if not, delete the customer from the database), but the problem is after Grid_DeleteCommand, Grid_DetailTableDataBind is called and the grid still tries to expand the non-existent customer (ie. the grid still behaves normally, the customer is still shown with the children "No child records to display". The deleted customer only disappears from the grid after a call to Grid_NeedDataSource. How would I get the grid to not call Grid_DetailTableDataBind after the parent has its last child deleted? (and then refresh the parent grid)? Any help would be appreciated.

Thanks,
Donald

Grid

answered on 07 Feb 2012

1 answer

89 views

How do I expand/collapse nodes on the client side

I want to expand/collapse nodes by clicking on the plus-minus graphic on the client side (Javascript). When I try to do it I can only click on the text of the node.

How do I do this?
Tree definition bellow:

<telerik:RadTreeView ID="RadTreeView1" runat="server" CheckBoxes="True" MultipleSelect="True"

EnableViewState="true" ShowLineImages="False" EnableEmbeddedSkins="False" Skin="tree_2"

OnNodeClick="RadTreeView1_NodeClick" OnNodeDataBound="RadTreeView1_NodeDataBound" >

<NodeTemplate>

<small>

<asp:Label ID="lblnodeText" Text='<%#Eval("Title") %>' runat="server" /><asp:Label

ID="lblCatId" Text='<%#Eval("Id") %>' runat="server" Visible="false"></asp:Label><asp:Label

ID="lblisCustomer" Text='<%#Eval("isCustomer") %>' runat="server" Visible="false"></asp:Label><asp:Label

ID="Description" runat="server" Text='<%#Eval("description") %>' Visible="false" /><asp:HiddenField

ID="DescriptionVisible" runat="server" Value='<%#Eval("descriptionVisible") %>' />

<a href="javascript:Popup_Window('category_detail','<%# Eval("id") %>')" style="text-decoration: none;">

<span style="color: #BBBBBB">e</span></a></small></NodeTemplate>

</telerik:RadTreeView>

TreeView

answered on 07 Feb 2012

1 answer

99 views

Export to Excel with a fixed worksheet value

Hi there,

The worksheet is always changed based on the file name when I try to export an excel from RadGrid. How do I make sure that the worksheet will always be "Sheet 1" regardless of file name it is?

Regards,

Below is the code for exporting.

rg.MasterTableView.GroupByExpressions.Clear();
rg.ExportSettings.ExportOnlyData = true;
rg.ExportSettings.IgnorePaging = true;
rg.ExportSettings.FileName = "Sheet1";// dtToday.Year.ToString() + " " + dtToday.Month.ToString() + " " + dtToday.Day.ToString() + " " + customer;

if (rg.MasterTableView.Items.Count != 0) rg.MasterTableView.ExportToExcel();

Grid

answered on 07 Feb 2012