Questions on UI for ASP.NET AJAX Forum

2 answers

50 views

Tab Strip/Multi Page is killing me... :(

I'm the first to admit I'm not as experienced as many but still, I can't believe it's so hard to get the tab strip / multi page setup working properly. Can anyone give me am "Idiot's Guide" to common mistakes? I have what should be simple enough: 3 tabs, 3 page views. Initially the problem was that when you first loaded the page, although the correct tab was selected, it showed the wrong page view until your first tab change which I assume fired a post back that got everything "sync'd up". I tried various settings for things like index and moved the tab hierarchy around. Now the correct tab and it's correct pageview show when the page is loaded but one tab will not show it's corresponding pageview at all. I've checked everything I can think of... all the page views are registered with their corresponding tabs, the tabs show and seem to select properly but one page view has "vanished".

Arghhhhhhhhhhhhhhhhhh....

TabStrip

answered on 28 Sep 2012

1 answer

110 views

Grid Arrow Navigation

Hello,
We are in need of our grid to allow for navigating up to move up a row and to the textbox above current, down to move down a row and to the textbox below current , right to move to the next textbox in the grid right of current, and left to move to next textbox left of current.
Is this possible with the grid and if so how would i accomplish this?

Here is our grid currently:

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

CssClass="gridview-custom" Skin="Transparent" OnPreRender="rgridChemValues_PreRender"

AllowMultiRowEdit="True" EnableViewState="true"

oncolumncreated="rgridChemValues_ColumnCreated" ShowFooter="True">

<MasterTableView AutoGenerateColumns="true" EditMode="InPlace" CommandItemDisplay="TopAndBottom">

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

<HeaderStyle Width="100px" />

<CommandItemTemplate>

</CommandItemTemplate>

<CommandItemSettings ExportToPdfText="Export to PDF" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"

Visible="True">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"

Visible="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn HeaderText="FieldApplicationKeyVS" Display="false" DataField="FieldApplicationKey"

UniqueName="FieldApplicationKeyVisible">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<ClientEvents OnRowContextMenu="RowContextMenu"></ClientEvents>

<Selecting AllowRowSelect="true" />

</ClientSettings>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

</telerik:RadGrid>

Grid

answered on 28 Sep 2012

3 answers

131 views

How to set Last Record focus and selected in the RadDataPager

Hi,

i am facing one issue using RadDataPager Control . i want set Last record getting with focus and selected. i am using RadListView template to fill the information. For paging am using RadDataPager Control. My Query is By Defect Last record of the paging index must be focus and selected record can be displayed.
for me this is high priority
Thanks for advance.

Please see the below picture .

Regards
Raj

DataPager

answered on 28 Sep 2012

2 answers

79 views

RadEditor setFocus in the end of the content

Hi !

I need to set the focus in the end of the radeditor content. The content is already in the editor when the editor loads and need to set the focus after this content..

Please help..

Editor

answered on 28 Sep 2012

1 answer

79 views

File uploading problem.

Hello. Telerik admin.

Is there a way to kee file uploading work from the postback ?
if I upload any file using by RadAsyncupload control, upload control will be begin uploading data to server.
I raised postback from other control while uploading ajax work.
then ajax uploading work was broken.

please see the below link your RasAsyncUpload demo.
http://demos.telerik.com/aspnet-ajax/upload/examples/async/persistuploadedfiles/defaultcs.aspx?product=asyncupload

1.upload big file for watching the working progress.
2.while uploading file, Select 'country' combobox item.
3.finally uploading data and asyncupload control was initialized.

I would like to keep ajax work even though i raise the postback.

AsyncUpload

answered on 28 Sep 2012

1 answer

132 views

How to disable/hide the navigation buttons after selecting SHOW ALL in RadGrid Paging

I've added the "ALL" option to the PageSizeComboBox in RadGrid.
Very similar to this option: http://www.telerik.com/community/forums/aspnet/grid/how-to-add-show-all-option-in-radgrid-paging.aspx#1697877

Everything works fine, but when I select 'ALL', the navigation buttons are there.
Unfortunately, when I click on them, they crash my website.

Is it possible to disable or hide the navigation button in RADGrid Paging when the 'ALL' option is selected?
How can I access the navigation buttons in the server side code.
I tried using this as somebody in some other thread had mentioned in Item_Created Event:
if (e.Item is GridPagerItem) Button prev = ((Button)e.Item.FindControl("Button1"))
But it doesnt work. Please help.

Grid

answered on 28 Sep 2012

1 answer

72 views

radgrid self hierarchy issue

Sir ,
I have a radgrid for selfhierarchy. All child items are displayed.
BUt the child item is also repeated as parent item.
How ican avoid the repeation in radgrid.
Pls help.
ex.

    Empid
      1    parent item
       ------2     child item
       ------3    child item
5   parent item
6   parent item
2    parent item( it is a child item repeated)
3  parent item( it is a child item repeated)

By jessy

TreeList

answered on 28 Sep 2012

1 answer

44 views

radtreelist selfreferencing hierarcial binding problem

Sir,

I have a radtreelist.i try to bind the treelist by my dataset. But i cannot bind in a hieracical mode.
child record is existing .

Pls help me.

by Jessy

TreeList

answered on 28 Sep 2012

2 answers

136 views

Self Referencing Drag and Drop TreeList object Root level insert doesn't fire Insert Command

I am having a problem with the TreeList. I am able to populate the list with parent and children elements. I can update and delete just fine. I can also Insert a new child element just fine. However when I try to insert a root level element with debugging enabled I have not been able to get the InsertCommand to fire. I am also using a user control for the editor. Here is my code as it is.

.aspx Page:

<div id="DropUnderWrapper">

<asp:CheckBox ID="IsUnder" runat="server" Text=" Drop Under Parent" />

</div>

<telerik:RadTreeList ID="MenuManager" runat="server">

<Columns>

<telerik:TreeListBoundColumn DataField="MenuText" HeaderText="Menu Name" UniqueName="Name" />

<telerik:TreeListHyperLinkColumn DataNavigateUrlFields="SitePageID" DataNavigateUrlFormatString="/admin/pageManager/?CID={0}" DataTextField="PageTitle" HeaderText="Url Title" UniqueName="PageTitle" />

<telerik:TreeListBoundColumn DataField="MenuUrl" HeaderText="Url" UniqueName="MenuUrl" />

<telerik:TreeListBoundColumn DataField="MenuTarget" HeaderText="Target" UniqueName="MenuTarget" HeaderStyle-Width="60px" />

<telerik:TreeListBoundColumn DataField="IsEnabled" HeaderText="Status" UniqueName="MenuItemEnabled" HeaderStyle-Width="60px" />

<telerik:TreeListEditCommandColumn ButtonType="ImageButton" HeaderStyle-Width="60px" AddRecordText="Add Menu Item" Reorderable="false" />

<telerik:TreeListButtonColumn ButtonType="ImageButton" ButtonCssClass="deleteConfirm" CommandName="Delete" HeaderStyle-Width="30px" />

</Columns>

<EditFormSettings UserControlPath="~/includes/userControls/MenuForm.ascx" EditFormType="WebUserControl">

</EditFormSettings>

<ClientSettings AllowItemsDragDrop="true">

<Selecting AllowItemSelection="True" />

</ClientSettings>

</telerik:RadTreeList>

Code Behind:

private string[] DataKey = { "MenuID" };

private string[] ParentKey = { "ParentID" };

private List<SiteMenu> MenuList = new List<SiteMenu>();

protected override void OnInit(EventArgs e)

{

base.OnInit(e);

MenuManager.Skin = "Default";

MenuManager.AllowPaging = false;

MenuManager.AutoGenerateColumns = false;

MenuManager.GridLines = TreeListGridLines.Both;

MenuManager.ShowTreeLines = false;

MenuManager.NeedDataSource += MenuManager_NeedDataSource;

MenuManager.InsertCommand += MenuManager_InsertCommand;

MenuManager.UpdateCommand += MenuManager_UpdateCommand;

MenuManager.DeleteCommand += MenuManager_DeleteCommand;

MenuManager.ItemDataBound += MenuManager_ItemDataBound;

MenuManager.ItemCommand += MenuManager_ItemCommand;

MenuManager.ClientSettings.AllowItemsDragDrop = true;

MenuManager.ClientSettings.Selecting.AllowItemSelection = true;

MenuManager.AllowMultiItemSelection = true;

MenuManager.DataKeyNames = DataKey;

MenuManager.ParentDataKeyNames = ParentKey;

MenuManager.ItemDrop += MenuManager_RowDrop;

MenuList = new SiteMenu().SelectAllPublicMenuItemsBySiteIDNotDeleted(ThisSiteID);

}

protected override void OnLoad(EventArgs e)

{

base.OnLoad(e);

if (!IsPostBack)

{

MenuManager.ExpandToLevel(1);

}

protected void MenuManager_NeedDataSource(object sender, TreeListNeedDataSourceEventArgs e)

{

MenuManager.DataSource = MenuList;

}

protected void MenuManager_ItemCommand(object sender, TreeListCommandEventArgs e)

{

if (e.CommandName == RadTreeList.InitInsertCommandName)

{

MenuManager.ClientSettings.Reordering.AllowColumnsReorder = false;

}

if (e.CommandName == RadTreeList.CancelCommandName)

{

MenuManager.ClientSettings.Reordering.AllowColumnsReorder = true;

}

protected void MenuManager_ItemDataBound(object sender, TreeListItemDataBoundEventArgs e)

{

//irrelevant

}

protected void MenuManager_InsertCommand(object sender, TreeListCommandEventArgs e)

{

TreeListEditFormItem item = e.Item as TreeListEditFormItem;

UserControl MenuForm = (UserControl)e.Item.FindControl(TreeListEditFormItem.EditFormUserControlID);

int parentID = (int)item.ParentItem.GetDataKeyValue("MenuID");

RadComboBox menuType = (RadComboBox)MenuForm.FindControl("MenuSelectList");

RadTextBox menuText = (RadTextBox)MenuForm.FindControl("MenuText");

switch (menuType.SelectedItem.Text)

{

case "Editable Content":

RadTextBox pageTitle = (RadTextBox)MenuForm.FindControl("PageTitle");

CheckBox defaultHomepage = (CheckBox)MenuForm.FindControl("DefaultHomepage");

if (new SiteMenu().InsertNewMenuItem(parentID, menuText.Text, pageTitle.Text, defaultHomepage.Checked))

{

Response.Redirect("/admin/menuManager/");

}

break;

case "Document Link":

UploadedFile uploadedFile = null;

RadUpload docUpload = (RadUpload)MenuForm.FindControl("DocumentLink");

if (docUpload.UploadedFiles.Count > 0)

{

uploadedFile = docUpload.UploadedFiles[0];

}

if (new SiteMenu().InsertNewDocumentLink(parentID, menuText.Text, uploadedFile.GetName()))

{

Response.Redirect("/admin/menuManager/");

}

break;

case "External / Custom Link":

RadTextBox linkUrl = (RadTextBox)MenuForm.FindControl("LinkUrl");

RadComboBox target = (RadComboBox)MenuForm.FindControl("LinkTarget");

if (new SiteMenu().InsertExternalLink(parentID, menuText.Text, linkUrl.Text, target.Text))

{

Response.Redirect("/admin/menuManager/");

}

break;

case "Chamber Modules":

RadComboBox moduleType = (RadComboBox)MenuForm.FindControl("ModulePageType");

if (new SiteMenu().InsertNewModuleMenuItem(parentID, menuText.Text, moduleType.SelectedValue))

{

Response.Redirect("/admin/menuManager/");

}

break;

}

protected void MenuManager_UpdateCommand(object sender, TreeListCommandEventArgs e)

{

//irrelevant

}

protected void MenuManager_DeleteCommand(object sender, TreeListCommandEventArgs e)

{

//irrelevant

}

protected void MenuManager_RowDrop(object sender, TreeListItemDragDropEventArgs e)

{

int key = (int)e.DraggedItems[0].GetDataKeyValue("MenuID");

int destinationId = 0;

int sortOrder = 0;

if (IsUnder.Checked)

{

destinationId = (int)e.DestinationDataItem.GetDataKeyValue("MenuID");

sortOrder = 1;

}

else

{

destinationId = (int)e.DestinationDataItem.GetParentDataKeyValue("ParentID");

sortOrder = new SiteMenu().SelectThisMenuItem((int)e.DestinationDataItem.GetDataKeyValue("MenuID"), ThisSiteID).SortOrder + 1;

}

if (destinationId == 0)

{

if (key != destinationId)

{

MenuList.FirstOrDefault(i => i.MenuID == key).ParentID = destinationId;

MenuList.FirstOrDefault(i => i.MenuID == key).SortOrder = sortOrder;

foreach (SiteMenu menuItem in MenuList.Where(i => i.ParentID == destinationId))

{

if (menuItem.SortOrder >= sortOrder && menuItem.MenuID != key)

{

menuItem.SortOrder += 1;

}

if (new SiteMenu().UpdateMenuListByParentID(destinationId, MenuList.Where(i => i.ParentID == destinationId).ToList()))

{

Response.Redirect("/admin/menuManager/");

}

else

{

if (key != destinationId && key != MenuList.FirstOrDefault(i => i.MenuID == destinationId).ParentID)

{

MenuList.FirstOrDefault(i => i.MenuID == key).ParentID = destinationId;

MenuList.FirstOrDefault(i => i.MenuID == key).SortOrder = sortOrder;

foreach (SiteMenu menuItem in MenuList.Where(i => i.ParentID == destinationId))

{

if (menuItem.SortOrder >= sortOrder && menuItem.MenuID != key)

{

menuItem.SortOrder += 1;

}

if (new SiteMenu().UpdateMenuListByParentID(destinationId, MenuList.Where(i => i.ParentID == destinationId).ToList()))

{

Response.Redirect("/admin/menuManager/");

}

TreeList

answered on 28 Sep 2012

1 answer

102 views

Prevent a specific button from performing postback

hii,
I want to Prevent a specific button in RadToolBar from performing postback.How can I achieve this?

regards

ToolBar

answered on 28 Sep 2012