Questions on UI for ASP.NET AJAX Forum

4 answers

141 views

I have a custom UserControl set for the editing on the GridControl.
I need to get the Text value from a TextBox on this UserControl back to the Server.

Sofar, I tried to access this using the following:

    
            UserControl userControl = (UserControl)e.Item.FindControl GridEditFormItem.EditFormUserControlID);  
        
            string result = (userControl.FindControl("txtNote") as TextBox).Text;

This is returning "" on the server side.

How can I perform a postback on this textbox in order for the Server to get the values from the client?

Any help please?

Grid

answered on 15 Apr 2009

1 answer

127 views

Group by in HeaderContextMenu

Hi all

I am using RadGrid with HeaderContextMenu enabled, I disabled grouping and I'd like to hide it from the HeaderContextMenu, I added the following code:

foreach (GridColumn column in RadGrid1.MasterTableView.Columns)
        {
            column.Groupable = false;
        }

and it works correctly, but when I tried to hide it from AutoGeneratedColumns I used the following code:

        foreach (GridColumn column in RadGrid1.MasterTableView.AutoGeneratedColumns)
        {
            column.Groupable = false;

        }

but Group by, and Ungroup remains...

of course I used:

RadGrid1.ShowGroupPanel = false;
RadGrid1.GroupingEnabled = false;
RadGrid1.ClientSettings.AllowDragToGroup = false;

anyhelp please ASAP.......

Regards...

Idwaikat--

Grid

answered on 15 Apr 2009

1 answer

60 views

how to hide from gridbuttocolm. to boundcolm.

hello to all expert in telerik control,

i tried to follow the tips and tricks of grids hiding a gridbuttoncolumn and showing the boundcolumn holding the data ,
and export to excel but it wont work what was wrong there. please kindly revised or check this code that someone give it to me..

my codes..

switch (e.Item.Value)//parentroot

{

case "2"://Excel

RadMenuItem Excel = e.Item;

foreach (GridDataItem item in RdGridMainpage.Items)

{

string requestid = item["Request ID"].Text.ToString();

if (item.Selected == true)

{

//SendtoMicrOffice(requestid);

this.RdGridMainpage.Columns.FindByUniqueNameSafe("SubjectButton").Visible = false;

this.RdGridMainpage.Columns.FindByUniqueNameSafe("Subjectdata").Visible =true;

}

else

{

item.Visible =

false;

}

RdGridMainpage.ExportSettings.ExportOnlyData =

true;

RdGridMainpage.ExportSettings.IgnorePaging =

true;

RdGridMainpage.ExportSettings.OpenInNewWindow =

true;

RdGridMainpage.MasterTableView.ExportToExcel();

break;

and this the source,

<telerik:RadGrid ID="RdGridMainpage" runat="server" AllowPaging="True" AutoGenerateColumns="False" GridLines="None" OnItemCommand="RdGridMainpage_ItemCommand" OnItemDataBound="RdGridMainpage_ItemDataBound" Width="909px" Skin="Vista" AllowMultiRowSelection ="True" OnSelectedIndexChanged="RdGridMainpage_SelectedIndexChanged" OnNeedDataSource="RdGridMainpage_NeedDataSource" >

</RowIndicatorColumn>

</ExpandCollapseColumn>

<telerik:GridClientSelectColumn Reorderable="False" UniqueName="ClientSelectColumn" >

</telerik:GridClientSelectColumn>

<telerik:GridBoundColumn DataField="fxRequestKey" HeaderText="Request ID" UniqueName="Request ID" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="fcReqCategoryName" HeaderText="Category" UniqueName="Category" >

</telerik:GridBoundColumn>

<telerik:GridButtonColumn CommandName="Select" DataTextField="fcSubject" HeaderText="Subject"

UniqueName="SubjectButton" >

</telerik:GridButtonColumn>

<telerik:GridBoundColumn Visible ="False" DataField="fcSubject" HeaderText="Subject" UniqueName="SubjectData" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="fcRequestStatusName" HeaderText="Status" UniqueName="Status" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Stage" HeaderText="Stage" UniqueName="Stage" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Initiator" HeaderText="Initiator" UniqueName="Initiator" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Institution" HeaderText="Institution" UniqueName="Institution" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DATE" HeaderText="Date" UniqueName="Date" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="AGE" HeaderText="Age" UniqueName="Age" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="fxUserKeyOwner" HeaderText="Assign To" UniqueName="Assign To" >

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</ExportSettings>

</ClientSettings>

</FilterMenu>

</telerik:RadGrid><br />

sample codes is highly appreciated

thanks

Grid

answered on 15 Apr 2009

1 answer

133 views

Hierarchy radgrid with add new row functionality

We have a requirement where we need a radgrid with two level hierarchy and the child radgrid should have an add functionality ( a new row could be added to it) and should also be editable. Please let us know if it could be done, and any code reference for the same.
Thanks you,
Anil

Grid

answered on 15 Apr 2009

3 answers

244 views

Edit Mode and Readonly columns

I have grid with some readonly columns. When entering to edit mode I want the user to be able to see the value of the readonly column. Readonly column values disappear in edit mode.

Grid

answered on 15 Apr 2009

1 answer

165 views

Textbox in edit mode does not accept the skin

Hello Dear Telerik Support,

Well Iam creating my own skins for radcontrols, but I have a problem with this RadGrid. The problem is this:

I have this on one of the columns:

<telerik:GridBoundColumn

HeaderText="Task"

HeaderStyle-Width="150px"

HeaderStyle-HorizontalAlign="Center"

DataField="Name"/>

So that when i go to edit, i can have a Textbox for editing the name.

The problem is that this textbox displays without any skin. Hay have a custom skin for RadTextbox but doesnt work here.

I tried using the embedded skin Gray, and when I go to edit happens the same. All the other controls displays with the correct skin, except this TextBox.

Here is the entire code Iam using:

<telerik:RadGrid ID="trgTasks" runat="server" AutoGenerateColumns="false"

DataSourceID="ocdsTasks"

OnItemDataBound="trgTasks_ItemDataBound"

OnRowDrop="trgTasks_RowDrop"

AllowAutomaticUpdates="true"

AllowPaging="true"

PageSize="8"

SkinID="RadGrid">

</ClientSettings>

<MasterTableView ShowHeadersWhenNoRecords="true" ShowHeader="true" EnableNoRecordsTemplate="true" EditMode="InPlace"

DataKeyNames="TaskId">

<telerik:GridSortExpression FieldName="PositionInt" SortOrder="Ascending" />

</SortExpressions>

<telerik:GridTemplateColumn

HeaderText="#"

HeaderStyle-Width="50px"

HeaderStyle-HorizontalAlign="Center">

<asp:Label ID="lblNumber" runat="server" SkinID="Label" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn

HeaderText="Task"

HeaderStyle-Width="150px"

HeaderStyle-HorizontalAlign="Center"

DataField="Name"/>

<telerik:GridDropDownColumn

HeaderText="Status"

HeaderStyle-Width="100px"

HeaderStyle-HorizontalAlign="Center"

DataSourceID="ocdsStatus"

DataField="StatusId"

ListTextField="Name"

ListValueField="TaskStatusId"/>

<telerik:GridDropDownColumn

HeaderText="Priority"

HeaderStyle-Width="100px"

HeaderStyle-HorizontalAlign="Center"

DataSourceID="ocdsPriority"

DataField="PriorityId"

ListTextField="Name"

ListValueField="TaskPriorityId"/>

<telerik:GridDateTimeColumn

HeaderText="Deadline"

DataFormatString="{0:d}"

HeaderStyle-Width="100px"

HeaderStyle-HorizontalAlign="Center"

DataField="DeadLine"

PickerType="DatePicker" />

<telerik:GridEditCommandColumn />

</Columns>

</MasterTableView>

</telerik:RadGrid>

Please, I will appreciate your help.

Grid

answered on 15 Apr 2009

1 answer

111 views

Can I set Node CheckState on Client Side

Is it possible to set TreeNode CheckState in the client side. If yes how?

It seems that only retrieving the value is documented. I have also set the class of the created span elements to change display but when it goes back to the server, the check state remains at unchecked.

TreeView

answered on 15 Apr 2009

1 answer

94 views

update/cancel as push buttons

hi

Is it possible to have the update and cancel link buttons as that are displayed in edit mode as push buttons while keeping the link for the action (i.e. Edit) on the grid as a link?

regards
Kieran

Grid

answered on 15 Apr 2009

8 answers

211 views

[Solved] The popup button vanished!

Really weird problem. The popup icon on my calendar controls in my entire application have vanished. They are vanished in the IDE,they are vanished when we push it out to the server.

The "placeholder" is still there, it still has the pointer cursor, and if you click it it works...but there is no visible image there...just an empy space.

Changing Skins does not help.

We have a huge demo coming up and this looks ridiculous.

Thanks

Steve

Calendar

answered on 15 Apr 2009

1 answer

88 views

Rotator not working in MOSS 2007

I have implemented all of Todd's code and updated the template references as indicated and I still get a blank white space where the control is being rendered in Sharepoint. If I take the same code and put it in a standard web site, the code renders fine.

See article reference: http://blogs.telerik.com/stoyanstratev/posts/08-08-20/radrotator_for_asp_net_ajax_using_dynamic_templates.aspx

I am using Visual Studio Extensions for Windows Sharepoint Services. I have other web parts deployed using the RadGrid and RadChart controls and they work just fine.

Any ideas?

Thanks,

Terry

Rotator

answered on 15 Apr 2009