Questions on UI for ASP.NET AJAX Forum

5 answers

136 views

rad date picker becomes transparent on windows 7 64 bit in IE9

Hi
I am having some issue with rad date picker
for all the clients it is working fine but on one customer machine windows 7 64 bit german OS on IE 9 (32 bit,64 bit )
it becomes tranparent ( screen shots attached )

by changing one property vai developrs Tool it is working fine ( screen shots attached )
please see the attched document and suggest what should i do

1. Is there any changes taht can be done on client machine so that it will work
2.or this can be changed from server code

Calendar

answered on 17 Jul 2012

1 answer

408 views

Postback while in radgrid edit form mode

Radgrid edit mode rocks with a special formtemplate, it this might be simple but cannot figure out. I need to be able to postback while in edit mode, i have 2 dropdownlists and need the second to be filled by the first while in edit mode. I can fill them to existing values but if a user need to change them they stay with existing values and don't change becuase of no postback. So basically if they pick another make I need the models to refresh themselves based on the make. If this is not possible in edit mode I will take it out to a panel and do it here.

Protected Sub myRadGrid_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles myRadGrid.ItemDataBound

If (TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode) Then

Dim editedItem As GridEditableItem = DirectCast(e.Item, GridEditableItem)

Dim Loc As DropDownList = DirectCast(editedItem.FindControl("ddlLocation"), DropDownList)

Dim make As DropDownList = DirectCast(editedItem.FindControl("ddlMake"), DropDownList)

Dim model As DropDownList = DirectCast(editedItem.FindControl("ddlModel"), DropDownList)

'Get the Location filled

sql = "Select intDurableId, strLocation from Drat_J6DurableInfo Order by strLocation"

Loc.Items.Add(New ListItem("Pick Location", "0"))

buildDD(sql, Loc)

Loc.SelectedValue = DirectCast(DataBinder.Eval(e.Item.DataItem, "intDurableId").ToString(), String)

Loc.DataBind()

'Get the make of the item

sql = "Select intmakeId, strmake from Drat_Make order by strmake"

make.Items.Add(New ListItem("Pick Make", "0"))

buildDD(sql, make)

make.SelectedValue = DirectCast(DataBinder.Eval(e.Item.DataItem, "intMakeId").ToString(), String)

make.DataBind()

'Get the Model of the item

sql = "Select intModelId, strModel from Drat_Model order by strModel"

model.Items.Add(New ListItem("Pick Model", "0"))

buildDD(sql, model)

model.SelectedValue = DirectCast(DataBinder.Eval(e.Item.DataItem, "intModelId").ToString(), String)

model.DataBind()

End If

End Sub

Grid

answered on 17 Jul 2012

1 answer

153 views

Passing data from asp:ImageButton onclick

I have a control that will house several asp:ImageButtons that are separate from my control that holds the RadImageEditor. But both controls are on the same page.

I'm wanting to use an onclick function to load whatever type of thumbnail image is displayed inside the ImageButton to send it's url to my RadImageEditor to display inside the control there.

I'm not sure how to communicate between them since they are both on different ascx.cs pages.

How do I communicate from my asp:ImageButton id="imgTopImage" to my RadImageEditor id="RadImageEditor1" ?

Click Function thus far. . .

public void ImageButton_Click(object sender, ImageClickEventArgs e)

{

string imageUrl = imgTopImage.ImageUrl.ToString();

// RadImageEditor1.ImageUrl = (imageUrl); //This is how easy I would like for it to be :)

}

ImageEditor

answered on 17 Jul 2012

2 answers

170 views

Error: Sys.WebForms.PageRequestManagerServerErrorException: Cannot find cell bound to column with unique name 'EditCommandColumn'

All,
I am using the latest RadGrid control. I am seeing an unusual error when "Inserting" a row. The error occurs when the grid's "insert" button is clicked. The Error: Sys.WebForms.PageRequestManagerServerErrorException: Cannot find cell bound to column with unique name 'EditCommandColumn'. However, 'EditCommandColumn' is clearly the first column in the grid! This is happening no matter which EditMode I choose...
What am I missing here please?!

<telerik:RadAjaxPanel ID="apnlPayments" runat="server" LoadingPanelID="ajaxLoadingPanel" Width="100%" Height="348px">

<h2 style="text-align:center">Loan Payments Editor</h2>

<div style="width: 100%; height: 340px; padding: 3,5,3,15;">

<telerik:RadGrid ID="gridPayments" runat="server"

AutoGenerateColumns="false" ShowFooter="true" CellSpacing="0" CellPadding="0"

GridLines="Both" BorderColor="Black" BorderStyle="Solid" BorderWidth="1px"

Skin="Hay"

ActiveItemStyle-CssClass="Row2" ItemStyle-CssClass="Row0" AlternatingItemStyle-CssClass="Row1"

OnItemDataBound="grid_ItemDataBound" OnNeedDataSource="grid_NeedDataSource"

OnInsertCommand="gridPayments_InsertCommmand" OnUpdateCommand="gridPayments_UpdateCommand"

OnDeleteCommand="gridPayments_DeleteCommand" OnPreRender="gridPayments_PreRender">

<ClientSettings>

<Selecting EnableDragToSelectRows="false" AllowRowSelect="true" />

<Scrolling AllowScroll="true" UseStaticHeaders="false" ScrollHeight="280px" FrozenColumnsCount="2" />

</ClientSettings>

<MasterTableView AllowAutomaticDeletes="true" AllowAutomaticInserts="true" AllowPaging="false"

DataKeyNames="LoanPaymentID" ClientDataKeyNames="LoanPaymentID" GridLines="Both" CommandItemDisplay="Bottom"

EditMode="EditForms" EditFormSettings-EditFormType="AutoGenerated" >

<CommandItemSettings ShowRefreshButton="false" ShowAddNewRecordButton="true" AddNewRecordText="" AddNewRecordImageUrl="~/Images/add_16.png" />

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn" Visible="true">

<ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Wrap="false" Width="50px" />

</telerik:GridEditCommandColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmDialogType="RadWindow" ConfirmText="Delete this Payment?" ConfirmTitle="Delete" ImageUrl="~/Images/icon_delete.png" Reorderable="false" ShowSortIcon="false" Text="Delete" UniqueName="DeleteColumn">

<ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" Wrap="false" Width="50px" />

</telerik:GridButtonColumn>

<telerik:GridBoundColumn DataField="LoanPaymentPS_ACCT_NO" FilterControlAltText="Filter LoanPaymentPS_ACCT_NO column" HeaderStyle-Wrap="false" HeaderText="PS ACCT NO" MaxLength="50" ReadOnly="true" SortExpression="LoanPaymentPS_ACCT_NO" UniqueName="PS_ACCT_NO" Visible="false" />

<telerik:GridDateTimeColumn DataField="LoanPaymentDateDue" DataFormatString="{0:MM/dd/yyyy}" FilterControlAltText="Filter LoanPaymentDateDue column" HeaderStyle-Wrap="false" HeaderText="DATE DUE" ReadOnly="true" SortExpression="LoanPaymentDateDue" UniqueName="LoanPaymentDateDue" Visible="false" />

<telerik:GridDateTimeColumn DataField="LoanPaymentDatePaid" DataFormatString="{0:MM/dd/yyyy}" DataType="System.DateTime" EmptyDataText="01/01/1900" FilterControlAltText="Filter LoanPaymentDatePaid column" HeaderStyle-Wrap="false" HeaderText="DATE PAID" SortExpression="LoanPaymentDatePaid" UniqueName="LoanPaymentDatePaid" />

<telerik:GridNumericColumn DataField="LoanPaymentAmount" DataType="System.Decimal" FilterControlAltText="Filter LoanPaymentAmount column" HeaderStyle-Wrap="false" HeaderText="AMOUNT" NumericType="Currency" SortExpression="LoanPaymentAmount" UniqueName="LoanPaymentAmount" ConvertEmptyStringToNull="false" />

<telerik:GridBoundColumn DataField="LoanPaymentDescription" FilterControlAltText="Filter LoanPaymentDescription column" HeaderStyle-Wrap="false" HeaderText="DESCRIPTION" MaxLength="50" SortExpression="LoanPaymentDescription" UniqueName="LoanPaymentDescription" Visible="false" />

<telerik:GridBoundColumn DataField="LoanPaymentUserReference" FilterControlAltText="Filter LoanPaymentUserReference column" HeaderStyle-Wrap="false" HeaderText="USER REFERENCE" MaxLength="50" SortExpression="LoanPaymentUserReference" UniqueName="LoanPaymentUserReference" Visible="false" />

<telerik:GridBoundColumn DataField="LoanPaymentMethodNo" FilterControlAltText="Filter LoanPaymentMethodNo column" HeaderStyle-Wrap="false" HeaderText="METHOD NO" MaxLength="50" SortExpression="LoanPaymentMethodNo" UniqueName="LoanPaymentMethodNo" Visible="false" />

<telerik:GridBoundColumn DataField="LoanPaymentMethodReference" FilterControlAltText="Filter LoanPaymentMethodReference column" HeaderStyle-Wrap="false" HeaderText="METHOD REFERENCE" MaxLength="50" SortExpression="LoanPaymentMethodReference" UniqueName="LoanPaymentMethodReference" Visible="false" />

<telerik:GridBoundColumn DataField="LoanPaymentType" FilterControlAltText="Filter LoanPaymentType column" HeaderStyle-Wrap="false" HeaderText="TYPE" MaxLength="50" SortExpression="LoanPaymentType" UniqueName="LoanPaymentType" Visible="false" />

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

</telerik:RadAjaxPanel>

Grid

answered on 17 Jul 2012

1 answer

39 views

Giving the users the option to copy the file down locally, as opposed to opening the file

Hello, i'm not sure if the fileexplorere can do this. I want to give my users the option to copy a file locally as opposed to having to open the file and do a save as. Sort of like when right click on a link to a pdf and choose "save target as". Is there the option to enable this functionality in FileViewer?

FileExplorer

answered on 17 Jul 2012

1 answer

119 views

Moving a directory up from the path specified in the mapping file

I have a file explorer control which picks up files from a shared location. I want the default view to be set on a particular directory but I want the user to be able to move up and down the entire directory structure on my computer.Is it possible to do that?

FileExplorer

answered on 17 Jul 2012

1 answer

90 views

Performance issue with hierarchical Radgrid ServerOnDemand LoadMode

I am using a hierarchical radgrid and have performance issues.

The grid is 3 levels deep
level 1: 11 columns
level 2: 12 columns. Nested into a detailTables
level 3 13 columns. Nested into a panel inside NestedViewTemplate

Because of the performance issue, I did the following:
- Set the HierarchyLoadMode is set to ServerOnDemand.
- Bind server side and if the pageSize is 25, I only take 25 items from the database (I manage the paging myself).
- Removed filters and sorting from level 2 and 3

Each level has custom paging

During my tests, I realized that when binding the 1st level, the header and footer of each child grids were correctly loaded on demand.
However, when expanding the second level, the header and footer of all 3rd level child grids were initialized at the same time.

The 3 level is inside an invisible panel.
The panel is set to visible only when it is expanded.
The data of the third level is loaded on demand as expected, but the header and footer is initialized as soon as its parent is expanded.

Is there a way to prevent that ? I tought the invisible panel was enough to prevent the grid initialization.
Do you have any other suggestion to resolve the performance issue ?
Note: the problem is not visible on IE9, but is always present on IE7.

Thanks

Grid

answered on 17 Jul 2012

9 answers

145 views

IE9 Clipping issues

Having issues with IE9 clipping or mis-positioning elements in your constrol set. I have attached an example. Everything looks ok in Chrome.

ComboBox

answered on 17 Jul 2012

1 answer

71 views

No paging when grouping

Hallo,

let's say I have 1000 rows. If I group by a specific column I'm getting 10 groups each with 100 rows. Paging is enabled with 10 rows per page.

If I group I want to see all the 10 groups on a single page. Only when I expand a group more when one page is used.

Is there any possibility to get this behavior?

As paging, in conjunction with grouping is implemented, it is not usable today.

Grid

answered on 17 Jul 2012

4 answers

179 views

Radmenu Group Items by Header

Please let me know how to group the Radmenu items by headers. I binding the menu with data from SiteMapDataSource
I need to group the items similar to the menu that I see on telerik site

Say in the URL : http://www.telerik.com/community/forums/new-thread.aspx?forumId=250 under the Main Menu item "Products", items of the menu are grouped under a header

"WEB UI CONTROLS & COMPONENTS",
"DESKTOP UI CONTROLS & COMPONENTS"
"DATA TOOLS"

Thanks

Menu

answered on 17 Jul 2012