Questions on UI for ASP.NET AJAX Forum

1 answer

72 views

When using the new feature mentioned: here (Slot Selection), I've encountered the following bug.
I've defined a context menu inside my schedule control as follows:

<TimeSlotContextMenus>

<tel:RadSchedulerContextMenu ID="TimeSlotContextMenu" runat="server" >

<Items>

<tel:RadMenuItem Text="Assign Employee" Value="NoClick" />

</Items>

</tel:RadSchedulerContextMenu>

</TimeSlotContextMenus>

Then server side I dynamically add child menu items to this root item:

private void CreateTimeSlotMenu() {

RadMenuItem menu = TimeSlotContextMenu.Items.FindItemByText("Assign Employee");

menu.Items.Clear();

DataTable dtValidEmps = DAL.GetEmployeesForCalendar(_accountID, _locationID);

foreach (DataRow dr in dtValidEmps.Rows) {

menu.Items.Add(new RadMenuItem() {Text = (string)dr["EmployeeName"], Value = string.Format("AssignEmp{0}",dr["EmployeeID"])});

}

I attach to the TimeSlotContextMenuItemClickedEventHandler event server side, and when I get the TimeSlot object from the TimeSlotContextMenuItemClickedEventArgs it doesn't contain the full duration of the selected timeslot, instead its just the block of time like 9-9:30.

I am doing something wrong here? How do I get the full duration of the selected time slice, on the server side?

I created a support ticket for this as well, but wanted to see if anyone else has experienced this.

Scheduler

answered on 16 Feb 2011

3 answers

79 views

RadToolTipManager stops working after using expand command

Currently I have a page which contains a RadGrid (with subgrid), RadToolTipManager, and RadAjaxManager. I have a GridHyperLinkColumn which I selectively disable the URL of in the code behind. When the URL is disabled I add a tool tip by adding the columns ID to the RadToolTipManager TargetControls collection.

The RadAjaxManager has the Grid set to update the itself as well as the RadToolTipManager.

I'm able to use the various paging and sorting controls and still have the tooltip appear where it should. As soon as I expand a sub-grid is where I'm running into a problem. The tooltip that appeared just before the sub-grid request will no longer appear for the same cell.

One thing I did notice is that before the sub-grid request the TD element had an ID while after the request the ID was gone. I'm guessing that since the ID of the element is gone the RadToolTipManager is not able to tooltipify the cells since its not technically part of its TargetControls collection.

Any idea as to why the TD element loses it ID during the AJAX postback?

I'm working on a project to attach to this. I'll hopefully be able to demonstrate this issue.

Grid

answered on 16 Feb 2011

1 answer

103 views

Javascript does not pop up

hi,

I have Grid with 1 DetailTable, and there are static columns with GridButtonColumns, clicking which should open new page with parameter.

The call to popup page is in code behind:

if (e.CommandName == "History")

{

popupScript = "<script language='javascript'>" +

"window.open('History.aspx?code=" + codeStr + "'," +

"'_blank', 'scrollbars=yes, resizable=yes,status=yes," +

"location=yes, toolbar=yes, menubar=yes,top = 0, left = 0, target='_self')" +

"</script>";

ClientScript.RegisterStartupScript(cstype, "History", popupScript);

//Page.RegisterStartupScript("???????", popupScript);

}

In debug mode, I put breakpoint in - ClientScript.RegisterStartupScript(cstype,"History", popupScript);

It reaches there, but the page is not poped up. What I am doing wrong ?

Here is aspx code:


<div> 
       <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
       </telerik:RadScriptManager> 
       <!-- content start -->
       <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> 
           <AjaxSettings> 
               <telerik:AjaxSetting AjaxControlID="RBL_UType"> 
                   <UpdatedControls> 
                       <telerik:AjaxUpdatedControl ControlID="panelTest_DIV" /> 
                       <telerik:AjaxUpdatedControl ControlID="RadSplitter1" /> 
                   </UpdatedControls> 
               </telerik:AjaxSetting> 
               <telerik:AjaxSetting AjaxControlID="RBtn_Search"> 
                   <UpdatedControls> 
                       <telerik:AjaxUpdatedControl ControlID="RadSplitter1" LoadingPanelID="RadAjaxLoadingPanel1" /> 
                   </UpdatedControls> 
               </telerik:AjaxSetting> 
               <telerik:AjaxSetting AjaxControlID="RG_SearchResult"> 
                   <UpdatedControls> 
                       <telerik:AjaxUpdatedControl ControlID="RG_SearchResult" LoadingPanelID="RadAjaxLoadingPanel1" /> 
                   </UpdatedControls> 
               </telerik:AjaxSetting> 
           </AjaxSettings> 
       </telerik:RadAjaxManager> 
       <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel2" runat="server"> 
       </telerik:RadAjaxLoadingPanel> 
       <!-- content end -->
       <asp:RadioButtonList ID="RBL_UType" runat="server" RepeatDirection="Horizontal" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged"
           AutoPostBack="True"> 
           <asp:ListItem Value="0">??????????</asp:ListItem> 
           <asp:ListItem Value="1">???????????</asp:ListItem> 
       </asp:RadioButtonList> 
       <br /> 
       <div id="panelTest_DIV" title="?????? ?? ???????? ??? ???" runat="server"> 
           <asp:Panel ID="panelTest" runat="server"> 
               <table> 
                   <tr> 
                       <td> 
                           <asp:Label ID="LBL_Surname" runat="server" Text="???????:" Visible="false"></asp:Label> 
                       </td> 
                       <td> 
                           <asp:TextBox ID="TB_Surname" runat="server" Visible="false"></asp:TextBox> 
                       </td> 
                   </tr> 
                   <tr> 
                       <td> 
                           <asp:Label ID="LBL_Name" runat="server" Text="???:" Visible="false"></asp:Label> 
                       </td> 
                       <td> 
                           <asp:TextBox ID="TB_Name" runat="server" Visible="false"></asp:TextBox> 
                       </td> 
                   </tr> 
                   <tr> 
                       <td> 
                       </td> 
                       <td> 
                           <telerik:RadButton runat="server" ID="RBtn_Search" OnClick="RB_Search_Click" Text="?????"
                               Visible="false" Skin="Telerik"> 
                           </telerik:RadButton> 
                       </td> 
                   </tr> 
               </table> 
           </asp:Panel> 
       </div> 
       <br /> 
       <telerik:RadSplitter ID="RadSplitter1" runat="server" Width="100%" 
               Style="margin-top: 0px" Height="100%"> 
           <telerik:RadPane ID="RadPane1" runat="server" Width="100%" Visible="false"> 
               <telerik:RadGrid ID="RG_SearchResult" runat="server" OnItemDataBound="RG_SearchResult_ItemDataBound"
                   OnNeedDataSource="RG_SearchResult_NeedDataSource" OnDetailTableDataBind="RG_SearchResult_DetailTableDataBind"
                   OnItemCommand="RG_SearchResult_ItemCommand" DataSourcePersistenceMode="NoPersistence"
                   HeaderStyle-Font-Bold="true" Width="100%" PageSize="1000" PagerStyle-AlwaysVisible="true"
                   ShowStatusBar="True" Visible="false" AllowPaging="false" Skin="Telerik"> 
                   <MasterTableView Name="Level1" DataKeyNames="ID"> 
                       <Columns> 
                           <telerik:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" Visible="false" /> 
                       </Columns> 
                       <DetailTables> 
                           <telerik:GridTableView Name="Level2" DataKeyNames="ID" HierarchyLoadMode="ServerOnDemand"
                               Width="100%" BackColor="#EFEFFB"> 
                               <Columns> 
                                   <telerik:GridButtonColumn CommandName="RollInfo" Text="???????" UniqueName="RollInfo" /> 
                                   <telerik:GridButtonColumn CommandName="History" Text="???????" UniqueName="History" /> 
                                   <telerik:GridButtonColumn CommandName="TechSpec" Text="???. ?????????" UniqueName="TechSpec" /> 
                                   <telerik:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" Visible="false" /> 
                                   <telerik:GridBoundColumn DataField="PropCode" HeaderText="???" UniqueName="PropCode" /> 
                                   <telerik:GridBoundColumn DataField="PropAddr" HeaderText="?????" UniqueName="PropAddr" /> 
                                   <telerik:GridBoundColumn DataField="Owner" HeaderText="???" UniqueName="Owner" /> 
                               </Columns> 
                               <PagerStyle AlwaysVisible="True"></PagerStyle> 
                           </telerik:GridTableView> 
                       </DetailTables> 
                       <ExpandCollapseColumn Visible="True"> 
                       </ExpandCollapseColumn> 
                       <PagerStyle AlwaysVisible="True"></PagerStyle> 
                   </MasterTableView><HeaderStyle Font-Bold="True"></HeaderStyle> 
                   <PagerStyle AlwaysVisible="True"></PagerStyle> 
               </telerik:RadGrid></telerik:RadPane> 
       </telerik:RadSplitter> 
   </div>

Grid

answered on 16 Feb 2011

1 answer

166 views

Rad Captcha not working with URL Rewriting

I am using RadCaptcha in simple asp user control. It is working fine in normal conditions but stop working when accessed through url rewrtten address. Can you please suggest what is required to fix this problem. I am using asp.net 4.0 on iis7. I cannot find any appropriate property to fix this. Furthermore, I am not using web config to write rules, instead my rules are saved in database and urls are being handled using resolveurl.

Following is a code used in Global.asax to give you an idea of the way I am implementing url rewriting.

void Application_BeginRequest(object sender, EventArgs e)

{

// URLRewrtingEnabled

string ue = "";

try

{

ue = System.Configuration.ConfigurationManager.AppSettings["URLRewrtingEnabled"].ToString();

}

catch (Exception ex)

{

ue = "";

}

if (ue.ToLower() == "true")

{

string fullOrigionalpath = Request.Url.ToString();

DataAccessLayer Dal = new DataAccessLayer();

Activity act = new Activity();

string st, sv, sn, dp, sn2;

st = Dal.GetDefautURL(); // Site name

sn = Request.ServerVariables["SERVER_NAME"].ToString(); // Server name

string ds = Dal.getDestinationURL(sn, st, fullOrigionalpath);

if (ds != "")

{

try

{

Context.RewritePath(ds);

}

catch (Exception ex)

{

Dal.ErrorLog(ex.Message, "URL Rewrite");

}

Captcha

answered on 16 Feb 2011

3 answers

128 views

Event Handling for Programmatically-created grid

I've hit a dilemma that I hope has an obvious answer that I've overlooked.

I am creating a radgrid completely in the code-behind (page_init) and adding it to a place-holding panel in my page. Since I want to do advance databinding and will need to handle the NeedDataSource event, I expected to then create a handler for it in the code-behind as well.

Since the control isn't in the .aspx page, there is no object reference for it during the design-time programming of the code-behind and I get compilation errors for a function that says it is handling an event for a control that doesn't yet exist.

Is there a way around or through this problem?

Mike

Grid

answered on 16 Feb 2011

15 answers

976 views

Getting/setting a value in editMode

I have a complex rule that requires getting a value in edit mode. depending on the on the value that was retrieved, set a value in another cell that is in editmode. And, set a value in another cell on a previous row (if it exists).

All this needs to be done by clicking a button other than the Update Button. (assuming I will be using the event RadGrid1_ItemCommad)

grid is AutoGenerateColumns="False" EditMode="EditForms"

IS IT POSSIBLE?

Thanks

Grid

answered on 16 Feb 2011

4 answers

179 views

Filtering on GridTemplateColumn, binding to a list

Hello,

I've got a radgrid with a GridTemplateColumn that has a Label that I set to display my data within the column. I do this because the object that I'm binding to contains a list of objects. Using a GridTemplateColumn allows me to display these 1 to many values the way I want to display them.

Now, filtering does not seem to work correctly with this setup.

I've searched the forum and found that you can set the DataField property on the GridTemplateColumn and the filtering will use that field.

Unfortunately, I'm not able to set the DataField property because I want to search within a list of objects.

If I place the name of the List, in this case ICodes, in the DataField property, and then perform a filter, I receive an error.

What is the best way to handle my scenario?

I want to allow the user to type a string within the filter box and use that string to filter within a list. Is this possible? Is there an event I can handle to do this work on my own?

Thanks!

Coy

Grid

answered on 16 Feb 2011

3 answers

348 views

RadGrid GridDropDownColumn client side

Hi all,
I'm using RadGrid in Edit mode, with some GridDropDownColumns with the default GridDropDownListColumnEditor. I can even setup the client side event handler for the SelectedIndexChanged event. There I use a javascript alert() to see the contents of the combo.

The challenge is now to transfer this value to another Combobox a) in the same row or b) in another row.

How can i set the Combobox from the client side javascript?

Grid

answered on 16 Feb 2011

1 answer

192 views

RadGrid, GridDropDownColumn and ObjectDataSource

Hello,

I have a basic Grid composed with one GridDropDownColumn.

The grid is filled through ObjectdataSource1 :

<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"

OldValuesParameterFormatString="original_{0}" OnSelecting="ObjectDataSource1_Selecting"

SelectMethod="select_AllWeek" TypeName="Planning.WeekDAL"

DataObjectTypeName="Planning.Week" UpdateMethod="update_Week">

<SelectParameters>

<asp:Parameter Name="IdFrame" Type="Int32" />

</SelectParameters>

</asp:ObjectDataSource>

The SelectMethod returns a generic List of Week:

[DataObjectMethod(DataObjectMethodType.Select)]

public static List<Week> select_AllWeek(int IdFrame)

{...}

The DropDownColum is filled through ObjectDataSource2:

<asp:ObjectDataSource ID="ObjectDataSource2" runat="server" OldValuesParameterFormatString="original_{0}"

SelectMethod="select_Alldays" TypeName="Planning.DayDAL"></asp:ObjectDataSource>

The SelectMethod returns a generic List of Day:

[DataObjectMethod(DataObjectMethodType.Select)]

public static List<Day> select_AllDays()

{

....}

The Grid is configured like that:

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadGrid ID="RadGrid1" runat="server" GridLines="None" AutoGenerateColumns="False"

DataSourceID="ObjectDataSource1">

<MasterTableView DataSourceID="ObjectDataSource1" EditMode="InPlace">

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

<RowIndicatorColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn AllowFiltering="False" AllowSorting="False" Groupable="False"

HeaderText="Week" UniqueName="Week" DataField="Libelle">

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataSourceID="ObjectDataSource2" ListTextField="Code"

ListValueField="Id" DataField="Monday.Id" UniqueName="Monday" HeaderText="Monday"

FooterStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" AllowFiltering="False"

AllowSorting="False" Groupable="False">

</telerik:GridDropDownColumn>

<telerik:GridBoundColumn AllowFiltering="False" AllowSorting="False" Groupable="False"

HeaderText="Tuesday" UniqueName="Tuesday" DataField="Tuesday.Code">

</telerik:GridBoundColumn>

<telerik:GridEditCommandColumn>

</telerik:GridEditCommandColumn>

</Columns>

<EditFormSettings>

<EditColumn UniqueName="EditCommandColumn1">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<HeaderContextMenu EnableImageSprites="True" CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

</telerik:RadGrid>

The Week class is defined like that :

public class Week: IEnumerable

{

#region Fields

protected List<Day> Days= new List<Day>();

private int _id;

...



# region properties



     public Day Monday

        {

            get{return Days[0];}

            set{Days[0] = value;}

        }

and the Day class :

public class Day

{

#region Fields

private int _id;

private string _code;

...

#endregion

#region Properties

public int Id

{

get { return _id; }

set { _id = value; }

}

public string Code

{

get {return _code;}

set { _code = value;}

}

...

]

The values are correctly displayed in both Grid and DropdownList. The problem is during the update phase.

The Update method of the ObjectDataSource1 is defined like that:

[DataObjectMethod(DataObjectMethodType.Update)]

public static void update_Week(Week oneweek)

{

PrepareConnexion();

connexion.Open();

...

The selected value of the Dropdownlist ("Code" property of the Day object) is not saved in the database. It seems there is "no link" between RadGrid and Dropdowlist controls. What is the best practise to link a GridDropDownColumn Value in a RadGridView Using ObjectDataSource (one for Dropdownlist and one for Gridview) ?

Thanks for your support.

Regards,

Stephane

Grid

answered on 16 Feb 2011

1 answer

58 views

Scheduler for commercial websites

Hi,
I am developing a scheduler system taking Telerik Rad Scheduler as base. I am customizing it maximum as per my choice and design.If I want to deploy it in my commercial website, can I do it?

General Discussions

answered on 16 Feb 2011