Questions on UI for ASP.NET AJAX Forum

1 answer

87 views

ItemCommandEvent is not fired on GridButtonColumn when enableeventvalidation=false.

Hi,

I am using radGrid on my page and set enableeventvalidation=false in page tag.

then by using following line of code I am not able to call ItemCommandEvent.

<telerik:GridButtonColumn ConfirmText="Delete this Record?" ConfirmDialogType="RadWindow"

HeaderText="Delete" ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete"

Text="Delete" UniqueName="DeleteColumn" HeaderStyle-HorizontalAlign="Center"

HeaderStyle-Width="50px">

<ItemStyle HorizontalAlign="Center" CssClass="rbDelete" />

</telerik:GridButtonColumn>

I just replace above code with <itemTemplate> with radButton then its working fine (means control goes to ItemCommandEvent).

Can you please guide me why its behaving like this?

Grid

answered on 22 Aug 2011

5 answers

372 views

Filter menu shows only "Contains" .

Hi,

I am using rad grid for which filter menu option is used. Some of the filter menus are removed for customization like Greater than, Less Than, etc.

The problem is when I type something in Filter box and click on filter button all menus are shown. Then I select "Contains" from it.
The grid shows me filtered records. After that I select "No Filter" and all records are shown. After that again I click on filter menu and only "Contains" option is shown in Filter menu. Why so..? Is there any problem with Filter menu or please tell me its working.

I am using the latest version of telerik Rad controls i.e. 2011.2.712.35

Please help me out with this. Its urgent.

Thanks.

Grid

answered on 22 Aug 2011

1 answer

82 views

Dynamic dropdown on RadEditor

I need to have a dynamic dropdown on rad editor which has values for different text styles.
For eg: On selecting Style 1 from the drop down, the selected text should be bold. On selecting Style 2, the selected text should be bold + italic + font 14.

Editor

answered on 22 Aug 2011

1 answer

79 views

Telerik ASP.NET AJAX RadControls in Visual Web Part of SharePoint 2010. I have following problem, pls help, it's URGENT.

I am trying to develop Visual Web Part for SharePoint 2010. I have ASP.NET AJAX RadControls version 2011 Q1 SP2 installed.
I got stuck with following problem:

1. I didn't see the SQLDataSource control under "Data" node in ToolBox. However, I can still create SQLDataSource control by writting the code programmatically in ascx source file. Can I still use it just fine?

2. I can't find the web.config in the project folder to add ConnectionString for SQLDataSource control. Even though I can define the connection string in the SQLDataSource configuration just fine. But when I click deploy, it kept on giving me error that it can't find the connection string in the application configuration.

3. Is it true that developing Visual Web Part using AJAX RadControls, the Ajax functionality is disabled? (The page keep on doing full post back). If there is any workaround, would you please show me step by step?

I have demo on Visual Web Part using RadControl AJAX in the next few days. It is do or die situation. Please reply me as soon as you can. I'm really really appreciate it.

Thanks All.

Lamk.

Ajax

answered on 22 Aug 2011

3 answers

374 views

RadGrid - insert, update and delete operations using usercontrol - upload files

Hello,

I'm using the RadGrid control in order to insert, update and delete records (using UserControl, see demo).
I have a problem here:
I have to upload files by inserting new records, edit the files by editing the record and remove the files by deleting the record.

I want to indicate again, the RadGrid using usercontrol .

Please, I need your help,
It is appreciated to send a sample code.

Regards,
Bader

Grid

answered on 22 Aug 2011

1 answer

142 views

PageMethods Load on Demand Client onComplete() Function

Using the PageMethods Load on Demand demos, do I have the ability to hook up a JavaScript onComplete() function as I would with a regular Page Method?

Using the below example, where could I hook up my onComplete() function?:

<telerik:RadTreeView ID="RadTreeView1" runat="server">

<WebServiceSettings Path="Default.aspx" Method="LoadNodes" />

</telerik:RadTreeView>

[WebMethod]

public static RadTreeNodeData[] LoadNodes(RadTreeNodeData node, object context)

{

List<RadTreeNodeData> result = new List<RadTreeNodeData>();

RadTreeNodeData node = new RadTreeNodeData();

node.Text = "Loaded on demand";

node.ExpandMode = TreeNodeExpandMode.WebService;

return result.ToArray();

}

TreeView

answered on 22 Aug 2011

1 answer

109 views

RadSkinManager in RadSlidingPane doesn't work

I have a Master Page.
IN Master I got a RadSlidingPane. I put RadSkinManager in RadSlidingPane and oesnt work.
I put out RadSlidingPane and works perfectly.

Why?

   RadSkinManager radSkinManager = new RadSkinManager();
     radSkinManager.ID="RadSkinManagerpane";
    radSkinManager.ShowChooser = true;
       radSkinManager.Skin ="Vista";
         searchPane.Controls.Add(radSkinManager);

SkinManager

answered on 22 Aug 2011

3 answers

99 views

GridDropDownColumn with onneeddatasource

Hi,

i'm binding my radgrid1 to an onneeddatasource. All of the columns work fine except for the GridDropDownColumn. This column fail to populate with data in regular mode.

<telerik:GridDropDownColumn DataField="_UnloadTypeName"

DataSourceID="RadGrid1_NeedDataSource"

FilterControlAltText="Filter UnloadTypeColumn column"

HeaderText="Unloading Type" ListTextField="_UnloadTypeName"

ListValueField="_UnloadTypeName" UniqueName="UnloadTypeColumn">

</telerik:GridDropDownColumn>

please help.

thanks,
Minh Bui

Grid

answered on 22 Aug 2011

1 answer

88 views

row colors

Hey,
I need to change the color of the rows in the grId how can I do that?

Grid

answered on 22 Aug 2011

1 answer

192 views

Javascript in gridview

Hi All,
I am working on this task for past 2 days and could not solve this problem. I have a radgrid with a column of linkbutons inside it. when a user clicks on any link button, I pop up a javascript message based on some conditions.

ScriptManager.RegisterStartupScript(Page, this.GetType(), "message", string.Format("confirm_select('{0}','{1}');", RadGrid_IDPicker.ClientID,row.RowIndex + 1), true);

inside the function confirm_select, I have to make one row bold, the row that user clicked on and make the previous bolded row as normal/unbolded.
To achieve this, I am looping though the radgrid and unbolding all the rows and bolding the currenlty selected row if the user presses ok, but if the user pressed cancel, I would leave the previous row as bolded. below is my code

<script type="text/javascript">

var selectedRowIndex = -1;

function confirm_select(gridViewID, rowIndex) {

debugger;

var gridview = document.getElementById(gridViewID);

var master = gridViewID.get_masterTableView();

if (confirm("You are leaving the parent level of the currently selected ID, are you sure?") == true) {

for (var i = 1; i < gridview.rows.length; i++) {

//not the selected row

if (i != rowIndex)

gridview.rows[i].style.fontWeight = 'normal';

//selected row

else {

gridview.rows[i].style.fontWeight = 'bold';

selectedRowIndex = rowIndex;

}

else {

if (selectedRowIndex != -1)

gridview.rows[selectedRowIndex].style.fontWeight = 'bold';

}

</script>

I am getting an error right here

var master = gridViewID.get_masterTableView();

I would not have done the get get_masterTableView(), but I could not loop thorugh the gridview rows to make them bolded or unbolded. Below is the code for my gridview.
I also tried

var master = gridview.get_masterTableView();

but above line of code didn't work either.

<telerik:RadGrid ID="RadGrid_IDPicker" AllowSorting="True" PageSize="100" AllowPaging="True"

runat="server" GridLines="None" OnPageIndexChanged="RadGrid_IDPicker_PageIndexChanged"

OnPageSizeChanged="RadGrid_IDPicker_PageSizeChanged" Width="1500px" Visible="false" OnItemDataBound="RadGrid_IDPicker_DataBound" >

<MasterTableView RetrieveAllDataFields="true" AutoGenerateColumns="false" DataKeyNames="ID" >

<Columns>

<telerik:GridTemplateColumn UniqueName="TemplateLinkColumn" AllowFiltering="false" HeaderText="ID">

<ItemTemplate>

<asp:LinkButton ID="ID_Link" runat="server" OnClick="MCLID_Link_Click" Text='<%#Bind("ID") %>' CommandName="Bold"></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="TAG">

<ItemTemplate>

<asp:Label ID="lbltag" runat="server" Text='<%#Bind("TAG") %>'></asp:Label>

</ItemTemplate>

</Columns>

</MasterTableView>

<PagerStyle Mode="NextPrevAndNumeric" />

</telerik:RadGrid>

I don't have anything else defined. this gridview is inside the radPanelbar so the whole gridview is enclosed in this

<telerik:RadPanelBar ID="RadPanelBar1" runat="server" Width="1500px" BackColor="#E6E6E6" ExpandMode="MultipleExpandedItems">

<Items>

<telerik:RadPanelItem runat="server" Text="ID Picker" Expanded="true" >

<Items>

<telerik:RadPanelItem Text="" Expanded="true">

<ItemTemplate>

//radgrid is right here

i am not sure what am I doing wrong, but I spend lot of hours on it and this is not working.

Any help will be highly appreciated.

Grid

answered on 22 Aug 2011