or
1 answer
63 views
Hi,
I have a char bind from database and i want % sing with my chart result. Please see attachment for detail.
Petar Marchev
Telerik team
answered
on
03 Sep 2012
6 answers
391 views
Hello,
I have a scenario that requires me to change the image on a particular RadButton from javascript. Is this possible? It is easy to change the text using the "set_text" function but changing the Image doesn't seem to be possible directly using the api.
Any help would be appreciated.
Thanks,
Ben
I have a scenario that requires me to change the image on a particular RadButton from javascript. Is this possible? It is easy to change the text using the "set_text" function but changing the Image doesn't seem to be possible directly using the api.
Any help would be appreciated.
Thanks,
Ben
Slav
Telerik team
answered
on
03 Sep 2012
0 answers
60 views
Hi!
I've a listview (with dropdownlists used as filters). Everything is working fine until SeoPaging is integrated.
First the "prev - next, ..." buttons dissapears (image not found logo replace the initial buttons images) even if I set : NextPageImageUrl="\Images\buttons\next.jpg" LastPageImageUrl="\Images\buttons\last.jpg" in radatapager properties.
I tried doing that as explain in this forum:
But is says Cannot call method 'get_element' of null
...
Second: When SeoPaging is enabled, I lost the filters on page change. For instance I have my listview with all data, when I apply a filter, it will do it correctly but when I click on page 2, it will go page 2 but all data will be back and the filter is forget...
Any idea how to solve this?
Thanx in advance
I've a listview (with dropdownlists used as filters). Everything is working fine until SeoPaging is integrated.
First the "prev - next, ..." buttons dissapears (image not found logo replace the initial buttons images) even if I set : NextPageImageUrl="\Images\buttons\next.jpg" LastPageImageUrl="\Images\buttons\last.jpg" in radatapager properties.
I tried doing that as explain in this forum:
<script type="text/javascript">function pageLoad() {var pager = $find('<%=RadListView1.FindControl("RadDataPager1").ClientID %>').get_element();$telerik.$(pager).find(".rdpWrap a img")[0].src = "PagingFirst.gif";$telerik.$(pager).find(".rdpWrap a img")[1].src = "PagingPrev.gif";$telerik.$(pager).find(".rdpWrap a img")[2].src = "PagingNext.gif";$telerik.$(pager).find(".rdpWrap a img")[3].src = "PagingLast.gif";}</script>But is says Cannot call method 'get_element' of null
...
Second: When SeoPaging is enabled, I lost the filters on page change. For instance I have my listview with all data, when I apply a filter, it will do it correctly but when I click on page 2, it will go page 2 but all data will be back and the filter is forget...
Any idea how to solve this?
Thanx in advance
5 answers
209 views
Hi,
I have a RadGrid bound server-side to a DataTable and in a RadAjaxManager and a filter on a GridBoundColumn with string values.
The filter works fine except when I search for a backslash '\'. When escaped "\\" the filter works.
I looked at you basic filter sample (http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/filtering/defaultcs.aspx)
and it seems this filter doesn't work there either.
Is there a workaround this?
Thank you
Nikoleta
Andrey
Telerik team
answered
on
03 Sep 2012
7 answers
169 views
Hi all,
I want to set focus on a checkbox in header row of a radgrid after showing a warning. I want o achieve this in callback function. Please help me.
Thanks
abhi
I want to set focus on a checkbox in header row of a radgrid after showing a warning. I want o achieve this in callback function. Please help me.
Thanks
abhi
5 answers
112 views
Hello.
We use RadCombobox with EnableLoadOnDemand="True".
When user type 3 or more characters in combbox it starts loading data from server. During this action it shows "Loading..." message box. If user press Tab during this action ClientSelectionTextChanged doesn't not fire.
We use RadCombobox with EnableLoadOnDemand="True".
When user type 3 or more characters in combbox it starts loading data from server. During this action it shows "Loading..." message box. If user press Tab during this action ClientSelectionTextChanged doesn't not fire.
Genady Sergeev
Telerik team
answered
on
03 Sep 2012
2 answers
132 views
Hello,
I am using the rad window for the first time. Here is the code, how I have declared rad window.
<telerik:RadWindowManager ID="RadWindowMyImage" runat="server" EnableShadow="true">
<Windows>
<telerik:RadWindow ID="RadWindow1" runat="server" Modal="true">
<ContentTemplate>
<placeholder id="iframe1" runat="server" width="400px" height="400px">
</placeholder>
</ContentTemplate>
</telerik:RadWindow>
</Windows>
</telerik:RadWindowManager>
and I am loading an image and launching the window like this.
PlaceHolder mybox = RadWindow1.ContentContainer.FindControl("iframe1") as PlaceHolder;
System.Web.UI.WebControls.
Image appImage = new System.Web.UI.WebControls.Image();
string base64String = Convert.ToBase64String(myimage, 0, myimage.Length); //myimage is byte array
appImage.ImageUrl = "data:image/png;base64," + base64String;
appImage.Width = Unit.Pixel(100);
appImage.Height = Unit.Pixel(100);
iframe1.Controls.Add(appImage);
RadWindow1.Visible = true;
Am I doing correctly?? My rad window is not getting poped up when I click the button. Can any one help me out in this? Where I am doing wrong?
Thanks in Advance.
Thanks,
Geetha Rani.
Marin Bratanov
Telerik team
answered
on
03 Sep 2012
2 answers
64 views
1) first time, I installed the ASP.NET AJAX RadControls, then also installed the SharePoint Acceleration Kit, but after I put RadTreeView control inside a web part project, i was getting error message saying "Telerik.Web.UI" could not be found when I tried to view a page hosting this web part-but I could see "Telerik.Web.UI" was clearly in the GAC
2) second attempt, after uninstalling both the Acceleration Kit and the ASP.Net AJAX RadControls, and removing Telerik related entries in the GAC, I only installed the SharePoint Acceleration Kit, and interestingly, nothing showed up in the Toolbox in VS2010!
3) third attempt, removed the Acceleration kit, I installed only the ASP.NET AJAX RadControls this time, and now I really cannot find "Telerik.Web.UI" in the GAC, I am only seeing "Telerik.Web.Design" in the GAC!
4) after manually registering the Telerik.Web.UI DLL into GAC, the issue remains, see the attached picture.
And the control I am interested here is the RADTreeView, I presume it is under Telerik.Web.UI, not Telerik.Web.Design? What am I missing?
2) second attempt, after uninstalling both the Acceleration Kit and the ASP.Net AJAX RadControls, and removing Telerik related entries in the GAC, I only installed the SharePoint Acceleration Kit, and interestingly, nothing showed up in the Toolbox in VS2010!
3) third attempt, removed the Acceleration kit, I installed only the ASP.NET AJAX RadControls this time, and now I really cannot find "Telerik.Web.UI" in the GAC, I am only seeing "Telerik.Web.Design" in the GAC!
4) after manually registering the Telerik.Web.UI DLL into GAC, the issue remains, see the attached picture.
And the control I am interested here is the RADTreeView, I presume it is under Telerik.Web.UI, not Telerik.Web.Design? What am I missing?
Kate
Telerik team
answered
on
03 Sep 2012
1 answer
129 views
How can I change a property on a RadDatePicker that will reflect any RadDatePicker on a given web form?
I can prototype an event such as parseDate() using:
How can I do something similar with a property such as ShowRowHeaders=false??
Basically I do not want any RadDatePicker added to a web project to have this default of True.
I can prototype an event such as parseDate() using:
Telerik.Web.UI.RadDateInput.prototype.parseDate = function (value, theDate) { ... }How can I do something similar with a property such as ShowRowHeaders=false??
Basically I do not want any RadDatePicker added to a web project to have this default of True.
Vasil
Telerik team
answered
on
03 Sep 2012
1 answer
155 views
Hello,
I have a radgrid created dynamically. It contains an GridTemplateColumn with an ItemTemplate and an EditItemTemplate created programmatically too.
The MasterTableView's EditMode is set to InPlace. When i update my row, I fire the UpdateCommand event, but the hashtable does not contain any value.
I have a radgrid created dynamically. It contains an GridTemplateColumn with an ItemTemplate and an EditItemTemplate created programmatically too.
The MasterTableView's EditMode is set to InPlace. When i update my row, I fire the UpdateCommand event, but the hashtable does not contain any value.
if (e.CommandName == RadGrid.UpdateCommandName){ if ((e.Item is GridEditableItem) && (e.Item.IsInEditMode)) { GridEditableItem item = (GridEditableItem)e.Item; TextBox txtAmount = new TextBox(); TextBox txtQuantity = new TextBox(); int ID_Profil = Convert.ToInt32(item.GetDataKeyValue("ID_Profil")); if (ID_Profil != 0) { DataTable objectifsTable = this.GridSource; //Locate the changed row in the DataSource DataRow[] changedRows = objectifsTable.Select("ID_Profil = " + ID_Profil.ToString()); if (changedRows.Length != 1) { e.Canceled = true; return; } //Update new values Hashtable newValues = new Hashtable(); grd_objectifs.Items[item.ItemIndex].ExtractValues(newValues); changedRows[0].BeginEdit(); try { foreach (DictionaryEntry entry in newValues) { changedRows[0][(string)entry.Key] = entry.Value; } changedRows[0].EndEdit(); } catch (Exception ex) { changedRows[0].CancelEdit(); e.Canceled = true; } } }}
Andrey
Telerik team
answered
on
03 Sep 2012
