in the samples of the aps.net ajax controls under listview there is an application scenario called Image Gallery.

I have been trying to reduplicate this application and i am using vb.net. i followed all the tutorials and steps, but when i compile the app i get an error that Photo is not defined


Data


Photo





What am i missing here..

Thanks in Advanced

TClemons

Hi,

Simple request. I would like to remove the border around the panelbar. It would appear that if I set the BorderWidth="0" does not do it.

Example of what I am trying shown below:-


Is there a Css style I need to override instead?

Thanks,
Martin

I am probably sure this has been covered somewhere but I cannot find the exact cause of the problem I am experiencing.

I have a grid that has a CommandItemTemplate with an image and Label control.  When the grid is populated with data from a pivot query, the expand column expands to beyond 20 pixels with CommandHeaderDispaly=Top.  When CommandHeaderDisplay=None, I get the correct width as set by the code I have on the page.

Here is the Grid markup:

<telerik:RadGrid ID="rgdFacilityOT" runat="server" Visible="True" Skin="Office2007"
                          oncolumncreated="rgdFacilityOT_ColumnCreated"
                          ondetailtabledatabind="rgdFacilityOT_DetailTableDataBind"
                          onitemdatabound="rgdFacilityOT_ItemDataBound" AutoGenerateColumns="true"
                          onitemcreated="rgdFacilityOT_ItemCreated" MasterTableView-ExpandCollapseColumn-HeaderStyle-Width="20px">
                          <MasterTableView TableLayout="Fixed" CommandItemDisplay="Top">
                          <CommandItemTemplate>
                          <div>
                              <asp:Label runat="server" CssClass="rgHeader" ID="lblFacilityOTGridTitle" Text="" meta:ResourceKey="lblFacilityOTGridTitleResource1"></asp:Label>
                           <div class="export_button_right">
                            <asp:ImageButton ID="btnGridExport" ImageUrl="~/Images/Excel-16x16.gif" OnClick="btnExcel_Click"
                                           runat="server" ToolTip="Export To Excel"
                                   meta:resourcekey="btnGridExportResource1" />
                             </div>
                             </div>
                      </CommandItemTemplate>
                        <CommandItemSettings ShowExportToExcelButton="True"
                            ShowAddNewRecordButton="False" ExportToPdfText="Export to PDF" />
                           <ExpandCollapseColumn Resizable="True" Visible="False">
                         
                        </ExpandCollapseColumn>
                              <CommandItemSettings ExportToPdfText="Export to PDF" />
                        <RowIndicatorColumn Visible="False">
                          
                        </RowIndicatorColumn>

                              <EditFormSettings>
                                  <EditColumn FilterControlAltText="Filter EditCommandColumn column">
                                  </EditColumn>
                              </EditFormSettings>

                          </MasterTableView>
                              <ClientSettings AllowExpandCollapse="False">
                        <Scrolling AllowScroll="True" UseStaticHeaders="False" ScrollHeight="">
                        </Scrolling>
                     </ClientSettings>
                          <FilterMenu EnableImageSprites="False">
                          </FilterMenu>
                          <HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Office2007">
                          </HeaderContextMenu>
               </telerik:RadGrid>   


I just want to be able to control the width of the expand column.  I have tried the following CSS:

.rgExpandCol
{
    width: 10px !important;
       padding-left: 0 !important ;
       padding-right: 0 !important ;
       text-align: left ;
}

but it still does not work. I am sure it is something simple or I have missed something

Using the following code I get error in the ScriptResource tab showing your java script.


I'm using Telerek version Q1 2011 with Visual Studio 2008.

I'm trying to export the grid to Excel.

 

I am suddenly getting the following error message:
DataBinding: 'System.Data.DataRowView' does not contain a property with the name '16'.

The grid is used for a timesheet application, and has 16 date columns.  The 16th column is added for months with 31 days.  For the first 15 days of the month, only columns 1-15 are shown, and column 16 is hidden.  The logic for hiding the column is simple; if the data contains the key word "hide" in the columns display field, it sets the columns visible property to false.  This should prevent the binding of the column from happening.  In fact, it has been working in production since January 1st, 2009.  However, after adding a column to the grid, this logic no longer works.  I reference all columns by unique name, not column number, so the addition of a column should not have changed the existing functionality.

Here is the column's definition:

Here is the code that hides the column:

I have verified that the columns dateheaderdisplaytext is set to hide for column 16 (see attachment), and have also verified through Team Foundation Server that no code related to column 16 or the logic to hide the column has changed.  Additionally, I have verified that the Telerik control version is the same in production (where it is working) as on my development machine (where it is not working).  The version is 2010.3.1317.40. 

Please advise me as to what could have gone wrong.

Thanks,
Nathan

Using VS 2008 SP1 with RadControls for ASP.NET 2011.2.712.V 2.

 

I copied below example into my Project.

 

http://demos.telerik.com/aspnet-ajax/grid/examples/programming/filteringtemplatecolumns/defaultcs.aspx

 

After adding the FilteringTemplateColumns.cs in APP_Code folder, I am getting attached error message.

The results are OK except the error shows in Visual Studio Design/Split Mode. This error does not
show in Telerik Demo.

Below is complete Code:

Any help will be appreciated.

 

Thanks

GC_0620

Hi,

I've got a problem with the ClientEvents-OnFocus of RadTextBox.
The scenario is: 
In the RadTextBox I've a text with a ForeColor, when the user click in the textbox (ClientEvents OnFocus) a javascript function delete the text and change the ForeColor of the textbox, but when I test the page the browser notify me that there's an error in the page. The error is with the registration of the js call on the page:
 

<

 

 

telerik:RadTextBox ID="txtComuneBene" runat="server" Width="350px" AutoPostBack="true" ClientEvents-OnFocus="javascript:setControlFocus('txtComuneBene');">

 

 

 

</telerik:RadTextBox>
I also tried with :

 

<telerik:RadTextBox ID="txtComuneBene" runat="server" Width="350px" ClientEvents-OnFocus="javascript:setControlFocus('txtComuneBene');">

 

 

 

</telerik:RadTextBox>
and

 

<telerik:RadTextBox ID="txtComuneBene" runat="server" Width="350px" ClientEvents-OnFocus="setControlFocus('txtComuneBene');">

 

 

 

 

 

 

 

</telerik:RadTextBox>

and

<telerik:RadTextBox ID="txtComuneBene" runat="server" Width="350px" ClientEvents-OnFocus="setControlFocus('txtComuneBene')">

 

 

 

 

 

 

 

</telerik:RadTextBox>

 

 

 

and finally I try with a js alert to test if I write something wrong but the result is always the same.

<telerik:RadTextBox ID="txtComuneBene" runat="server" Width="350px" ClientEvents-OnFocus="alert('test alert');">

 

 

 

</telerik:RadTextBox>

 
a js error with this message :
Message: Expected '}'

And this is the ajax registration ( the problem is the italic style text):
Sys.Application.add_init(

 

function() {

 

$create(Telerik.Web.UI.RadTextBox, {

 

"_focused":false,"_postBackEventReferenceScript":"setTimeout(\"__doPostBack(\\\u0027ctl00$MainContent$ucRichiestaServizio$txtComuneBene\\\u0027,\\\u0027\\\u0027)\", 0)","_skin":"Default","clientStateFieldID":"ctl00_MainContent_ucRichiestaServizio_txtComuneBene_ClientState","enabled":true,"styles":{HoveredStyle: ["width:350px;", "riTextBox riHover"],InvalidStyle: ["width:350px;", "riTextBox riError"],DisabledStyle: ["width:350px;", "riTextBox riDisabled"],FocusedStyle: ["width:350px;", "riTextBox riFocused"],EmptyMessageStyle: ["width:350px;", "riTextBox riEmpty"],ReadOnlyStyle: ["width:350px;", "riTextBox riRead"],EnabledStyle: ["width:350px;", "riTextBox riEnabled"]}}, {"focus":javascript:setControlFocus('txtComuneBene');}, null, $get("ctl00_MainContent_ucRichiestaServizio_txtComuneBene"));

 

});

any ideas?

another question :

I've got a page with a RadWindowManager that shows a confirm window, if I click on the "Ok" button the page is refreshed with a complete postback, is there a way to avoid this complete postback? I register in the RadAjaxManager that the RadWindowManager has to refresh a panel inside the page with the RadAjaxLoadingPanel that I have in the page.

thanks in advance,
regards
Alessandro

Hello Telerik team,

I am having a grid with few columns bound to it. I have set datasource for grid in code behind. Also i want to insert/update & delete in code behind.
Please refer the .aspx & .aspx.cs code page below.
ASPX Page.


ASPX.CS page




My problem is that:
1)  I am not able to insert any new record. when i click on add new record it goes to "Grid_products_InsertCommand" event. There it takes the value of "ProductName" but when it try to execute for getting "RetailPrice" it throws an exception "Object reference not set to an instance of an object.". Its just taking "ProductName" and for rest of them its showing the same exception. I dont know what the problem is with it.

2) I am not able to validate these text boxes used in grid for insert/update. There are 2 types of GridColumnEditor that i hav used. they are
a) Textbox.
b) Numeric.
It would be helpful if i could have a sample application that validates both.
Please help me as soon as possible.
Its kind of very urgent.


Thank You,
Chinmay Sharma.

Hello smart minds of the Telerik forums,

I'm trying to put together something like a "timeline" graph which shows phases of a project versus the actual dates certain items occurred. What I was thinking was:

1) A horizontal stacked bar graph (which could indicate the phases)
2) Point-type dots along the graph that would indicate the individual dates that things occurred.

Anyone have a better idea? I haven't tried to flesh it out yet, but I will shortly. Just wanted to see if anyone had tried something like this before and had issues? or am I going about it the completely wrong way?

Thanks! 
Kori

Hi

I cant find the reason why the chart display's X (no image) on the server but works fine on my localhost : view attachements.

Yes in is registered in the web.config for IIS 6 and 7

I have full trust : <trust level="Full" />

I have just added 2 new images calling the file directly with the url

Thanks

Mike