telerik:RadToolTipManager runat="server" ID="RadToolTipManager1" RelativeTo="Element" Animation="None" OnAjaxUpdate="OnAjaxUpdate" AutoCloseDelay="2000" HideDelay="0" ShowCallout="false" Position="MiddleRight" ShowDelay="0" ContentScrolling="Auto" ShowEvent="OnMouseOver" Visible="true" Style="display: none;">

</telerik:RadToolTipManager>

<

telerik:RadGrid ID="RadGridMain" runat="server" AllowPaging="True" AutoGenerateColumns="False" OnItemEvent="RadGridMain_ItemEvent" OnNeedDataSource="RadGridMain_NeedDataSource" OnItemDataBound="RadGridMain_ItemDataBound">

<MasterTableView>

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px" />

</RowIndicatorColumn>

<ExpandCollapseColumn Resizable="False" Visible="False">

<HeaderStyle Width="20px" />

</ExpandCollapseColumn>

<Columns>

<telerik:GridTemplateColumn UniqueName="Detail">

<ItemTemplate>

<sis:WebButton ID="WebButtonDetail" runat="server" ImageUrl="~/App_Themes/LBL/wbtnDetail_small.gif" IsSmallButton="true" UseCssHover="true" AutoTipKey="Detail" OnCommand="WebButtonDetail_OnCommand" CommandArgument='<%# Eval("StudentDBN") %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Photo" UniqueName="Photo">

<ItemTemplate>

<sis:WebButton ID="WebButtonCamera" runat="server" ImageUrl="~/App_Themes/LBL/wbtnCamera.gif" UseCssHover="true" />

</ItemTemplate>

</telerik:GridTemplateColumn>



C# Code :

protected

void Page_Load( object sender, EventArgs e ) {

if

( Page.IsPostBack == false ) {

this.RadToolTipManager1.TargetControls.Clear();

}

protected

void RadGridMain_ItemDataBound( object sender, GridItemEventArgs e ) {

if

( e.Item.ItemType == GridItemType.AlternatingItem || e.Item.ItemType == GridItemType.Item ) {

WebButton

photoBtn = e.Item.Cells[3].FindControlRecursive<WebButton>();

if

(photoBtn != null){

photoBtn.Visible = btnVisible;

if (btnVisible)

{

photoBtn.ID = sum.StudentDBN +

".jpg";

this.RadToolTipManager1.TargetControls.Add(photoBtn.ClientID, true);
} } }

protected

void OnAjaxUpdate( object sender, ToolTipUpdateEventArgs args ) {

int start = args.TargetControlID.LastIndexOf( "_" );

string im = args.TargetControlID.Substring( start + 1 );

Image image = new Image();

image.ImageUrl = im;

image.ImageUrl =

"Images/GetImage.ashx?s=" + im;

if ( image.Height.Value > 200 ) {

image.Height = 200;

}

args.UpdatePanel.ContentTemplateContainer.Controls.Add( image );

int index = args.TargetControlID.LastIndexOf( "_" );

string elementID = args.TargetControlID.Substring( index + 1 );

this.UpdateToolTip( elementID, args.UpdatePanel );

}

private void UpdateToolTip( string elementID, UpdatePanel panel ) {

Control ctrl = Page.LoadControl( "Controls/StudentPhotoPopup.ascx" );

panel.ContentTemplateContainer.Controls.Add( ctrl );

//

}

Thanks,

Brenda

Hello,

 I'm testing the controls and I found that the RadComboBox, when the state is Disabled, in chrome with the skin of Windows7, the selected item is not visible.
I could indicate how this problem is solved.

Thank you,

Sorry for my English.