Questions on UI for ASP.NET AJAX Forum

6 answers

172 views

LINQ to SQL issue

I am getting the following error when trying to bind a radgrid:

'Telerik.Web.UI.GridDynamicQueryable.GroupBy(System.Linq.IQueryable, string, string, params object[])' is inaccessible due to its protection level

Here is my code in my need date source:

var test = from p in DbContext.Entered_Comments

where p.comment_id = 1;

radgrdResultDetail.DataSource = test;

I have my dbContext declared up above, when i try and declare within the method the same error occurs. Here is my radgrid client side code

<telerik:RadGrid ID="radgrdResultDetail" runat="server" AutoGenerateColumns="False"

PageSize="20" GridLines="None" Skin="247" EnableEmbeddedSkins="False" AllowPaging="True"

CellSpacing="0" AllowSorting="True" OnPreRender="radgrdResultDetail_PreRender"

OnItemDataBound="radgrdResultDetail_ItemDataBound" OnNeedDataSource="radgrdResultDetail_GetData"

OnItemCommand="radgrdResultDetail_ItemCommand" meta:resourcekey="radgrdResultDetailResource1">

<ClientSettings EnablePostBackOnRowClick="false">

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

<Animation AllowColumnReorderAnimation="True" AllowColumnRevertAnimation="True" />

</ClientSettings>

<MasterTableView InsertItemPageIndexAction="ShowItemOnFirstPage" EditMode="InPlace"

CommandItemDisplay="bottom" DataKeyNames="comment_id" AllowAutomaticInserts="false" AllowAutomaticUpdates="true"

runat="server">

<PagerStyle AlwaysVisible="true" />

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

</ExpandCollapseColumn>

<Columns>

</Columns>

<EditFormSettings>

<EditColumn UniqueName="EditCommandColumn1" FilterControlAltText="Filter EditCommandColumn1 column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Hay">

</HeaderContextMenu>

</telerik:RadGrid>

When trying this in a test solution without a telerik grid this works no issues. Are there any specific setting i need to set so this works?

Grid

answered on 06 Mar 2012

2 answers

223 views

ToolTip in a RadListView

I would like to display a more info when you hover thumbnail image (products catalog). But for some reason it displays only the TITLE of the product instead the stuff defined there. e.g.

<asp:Image id="imgThumbnail" runat="server" ImageUrl="" />

<telerik:RadToolTip ID="RadToolTip1" runat="server"

Title='<%# Eval("itemSKU") %>'

TargetControlID="imgThumbnail" ToolTip=""

RelativeTo="Element"

Position="BottomRight"

RenderInPageRoot="true"

EnableShadow="true"

Skin="Windows7"

Animation="Fade"

AutoCloseDelay="0"

ShowEvent="OnMouseOver"

HideEvent="LeaveTargetAndToolTip"

ShowDelay="300"

Width="350px"

VisibleOnPageLoad="false">

<div style="padding: 10px;">

<b>Description:</b><%# Eval("itemDescription") %><br />

<b>Category:</b> <%# Eval("categoryName")%>

<br /><br />

</div>

</telerik:RadToolTip>

Am i missing something?
Thanks

ToolTip

answered on 06 Mar 2012

1 answer

106 views

access textbox in button click

How can I access the textbox in button click event?

<NestedViewTemplate>

<asp:Button ID="Button1" runat="server" onclick="Button1_Click" />

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

</NestedViewTemplate>

General Discussions

answered on 06 Mar 2012

1 answer

107 views

Keyboard Navigation

Hi,

I am using radTreeView control.I want to move up and down through the Root,Parent and Child nodes and to expand and collapse the nodes using keyboard ..

Help me..
Thnx in advance..

TreeView

answered on 06 Mar 2012

4 answers

165 views

radgrid header alignment issue

Hi,

We are facing an issue where radGrid header is not aligned properly. It happens when columns are having lengthy text and folded. Please see the attached screen shot and give me a solution to fix it. This issue occurs in FireFox and not in IE.

Thanks
Venkat

Grid

answered on 06 Mar 2012

1 answer

159 views

[Solved] RadToolBarButton; change image dynamically?

Is there a client-side way to change the image for the radtoolbarbutton which is specified in the imageurl?

For example, I am wanting a clip board radtoolbarbutton and change the image between an empty clip board image and a full clip board image.

Thanks in advance

General Discussions

answered on 06 Mar 2012

1 answer

250 views

how to sort only by asc/desc and show icon in Telerik RadGrid?

I need to only sort by desc/asc two states and the grid need to show sort icon always (default icon or customed icon).
Please tell me how to do it.

Thanks

Grid

answered on 06 Mar 2012

1 answer

173 views

[Solved] PageSizeComboBox does not respond when new values used

I put in code to change my PageSizeComboBox. The values change but I click on a new value nothing happens. The grid display doesn't change.

Here is the code:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridPagerItem)

{

var combo = e.Item.FindControl("PageSizeComboBox") as RadComboBox;

if (combo != null)

{

RemoveComboItem(combo, "5");

RemoveComboItem(combo, "10");

RemoveComboItem(combo, "20");

AddComboItem(combo, "100");

AddComboItem(combo, "150");

AddComboItem(combo, "200");

AddComboItem(combo, "300");

}

Grid

answered on 06 Mar 2012

1 answer

91 views

[Solved] Create a dinamically treeview

I wanna create the treeview data, and looks like this.

-Past
    -Example1
             - child1
             - child2
    -Example2
            - child3
            - child4

Until now i dont found any stuff about that, and i facing some problems to do that.
Does anyone know how can i do that?

TreeView

answered on 06 Mar 2012

2 answers

162 views

Loop Grid in Grid_ItemCommand event

Hi all, i have a check box in every row of radgrid. User can then choose which record to print by checking the checkbox.They can then print by clicking a button embedded in the radgrid which has the CommandName="Print".This will fires the ItemCommand event and i want to check which checkbox has been checked and then print them out.
My question is i cannot loop through the radgrid via ItemCommand event.
Can anyone help ?
Please!!

Grid

answered on 06 Mar 2012