.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Combobox Scrollbar not showing

Posted By:      Posted Date: October 15, 2010    Points: 0   Category :WPF

I have combobox defined like below, but this combobox not showing the scroll bar when it supposed to. Below is the code,
<ComboBox IsSynchronizedWithCurrentItem="True" ItemsSource="{Binding}" x:Name="ComboBox1" Width="140" Grid.Row="1" HorizontalAlignment="<

View Complete Post

More Related Resource Links

scrollbar is not showing for sharepoint list with group by view

Hi, have created a Share point 2007 list having a huge data. I have created a group by view by grouping the data with category. My requirement is to show the data as web part on a page. When i did so, while expanding the group inside the web part, the web part is expanding. I want to keep the height and width of the web part fixed so that the layout of the page will not be ugly looking. But though I am putting the option for fixed height and width in the web part setting but I am not able to see the scroll bars. Where as I can see the height and width are fixed but could see a few data instead of all the data with scroll bar.   Please advice me if there is any solution or workaround.Deeptyranjan

Error While Showing data in Combobox




I am developing a WPF appliction in .net 4.0 which has got one user control. For simplicity, this user control has got only one combox which gets its value from view model's observable collection. This observable colletion is populated via a call to EF entity which gets its data from a view. The combobox's itemssource property is bound to the observable collection with necessary values in SelectedValuePath and DisplayMembePath.

Now when I run this application, the combox does populates the list but instead of showing individual item from the view it just repeats the first item returned by view for total number of rows in the view. For eg.g

Combobox should show following




Instead it is showing




I tried everything but still not able to find the solution. Is it somekind of bug in WPF comboxo or I am doing something wrong.

PS: The view internally uses Union in order to join multiple values. The Query for the view is as follows


want to execute url without showing that page or url to client.


hello friends,

I need ur help,what i want to do is to execute a url ("To send a text message to client") on client registration but without showing that url page, in short executing url without displaying any page or url to the client.

please help and thanks in advance.

Trouble with UpdateProgress showing...


Recently I converted a project to VS.NET2010 and ASP.NET 4.0 (not convinced this is the problem, but regardless this is when the problem began) and now I am having an issue with an AJAX UpdateProgress showing. Here is the abrriviated code:

   <asp:UpdatePanel ID="UpdatePanelPostPageLoad" runat="server">
         <asp:Timer ID="tmrPostPageLoad" Enabled="false" Interval="100" OnTick="PostPageLoad_LoadData"
         <asp:Timer ID="tmrPostPageLoadPt2" Enabled="false" Interval="1" OnTick="PostPageLoad_LoadDataPt2"
         <%--Placing the UpdateProgress inside the UpdatePanel targeted--%>
         <asp:UpdateProgress ID="UpdateProgressPostPageLoad" runat="server" DisplayAfter="0" AssociatedUpdatePanelID="UpdatePanelPostPageLoad">
                       Updating blah blah....


DAL Dataset showing all the column


I follow the tutorial and create DAL with Dataset. I created a Table Adapter with many column, but when i Call a simple Get for 2 column only. The system display 2 column and the rest column with empty data.

My question is that will this affect the performance? because i only need 2 column.

example: Table with 40 column define in Dataset in DAL. I have GetMember from Dataset with 40 column, some request only 1 column (with 39 empty), some request 22 column (with 18 empty column). Will this affact the performance?

Should i create a seperate DatasetAllColumn, Dataset1Column, Dataset22Column ?? so system only return exact column i need. and hofully the performance is optimized to it best.

How to display related tables in one crystal report and how to link this report with combobox?


Hi! I want to display a crystal report in my vb.net application. Suppose I have tables named student details, student marks, student address, etc... Now if I want to display all these details (fields of all tables) in one crystal report (with page breaks if necessary) then how will I achieve it. I will be providing a combo box in my application that contains list of student names. How can I link this combo box with the cystal report to dynamically display report for different student on selected index change of combo box? Help me friends. An example would be appreciable.

Showing filtered Records in Crystal Report as per User Requirement


ReportDocument reportDocument = new ReportDocument();
    ParameterField paramField = new ParameterField();
    ParameterFields paramFields = new ParameterFields();
    ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue();
    protected void Page_Load(object sender, EventArgs e)
        if (!IsPostBack)
            paramField.Name = "@Ext";
            //*Remember to reconstruct the paramDiscreteValue and paramField objects
            paramDiscreteValue.Value = 44854
            CrystalReportViewer1.ParameterFieldInfo = paramFields;

C++ at Work: Addin a Combobox Cancel Feature


This month Paul DiLascia codes some Microsoft Office-style dialog box features.

Paul DiLascia

MSDN Magazine August 2006

ActiveX and Visual Basic: Enhance the Display of Long Text Strings in a Combobox or Listbox


The combobox and listbox controls in Visual Basic have no built-in support for displaying text strings that are too long to fit in the visible area of either control. This article describes several techniques to improve the readability of long strings in each control. The first technique uses tooltips to display a combobox or listbox item. The other techniques, which use various Windows APIs, include adding a horizontal scrollbar for a listbox and determining the necessary width of the longest string given the font attributes of the text. The required steps are described for both comboboxes and listboxes.

John Calvert

MSDN Magazine December 2000

Dynamic Data Entities Modal GridViewPager not showing


I am using the ModalEF template, converted to a web application.

The GridViewPager is not showing up, though everything else works fine (filters, updates, etc).

I have tried several things in the last two weeks, to no avail.

Any assistance would be greatly appreciated.

The GridViewPager.ascx.cs Page_Load fires, but the Page_PreRender does not.




<%@ Page Title="" Language="C#" MasterPageFile="~/DefaultMaster.master" AutoEventWireup="True" CodeBehind="ListDetailsModal.aspx.cs" Inherits="DATTWeb.DynamicData.PageTemplates.ListDetailsModal" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolKit" %>
<%@ Register Assembly="System.Web.Entity, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089" Namespace="System.Web.UI.WebControls" tagprefix="asp" %>

<%@ Register src="~/DynamicData/Content/GridViewPager.ascx" tagname="GridViewPager" tagprefix="asp" %>
<%@ Register src="~/DynamicData/Content/FilterUserControl.ascx" tagname="DynamicFilter" tagprefix="asp" %>

<asp:Content ID="Content2&quo

memberships web part not showing memberships


Hi all,

We are using MOSS 2010.

The My Sites area offers a web part called "My Memberships" (memberships.dwp).
I have copied this to our portal site collection and am using it on the homepage.

After doing user profile imports and full search crawls the web part however is not correctly showing user memberships.
Sometimes it shows all, sometimes it shows a few, sometimes it shows none.

Can anyone please advise?




Content and Structure Report not showing all items

I have an environment where the Site Owner is not seeing all items pending approval when they access that view from the root node in the Content And Structure section.

We can see pending items in this view if they access some of the lower level nodes in the tree structure, just not from the top node.

I've noticed that the second level nodes are not inheriting permissions from the root node, but I'm not sure if that is relevant. I've also checked the CAML for the Pending Approval view and it has not been altered in any way.

Any ideas?

Top-Level Search Scope not showing in Sub-Site


I've got a site 'B' created under site 'A' in SharePoint. When I'm at Site A, I can search and find things that exist in both A&B. However, when I'm in B, the 'highest' search scope I can pick is 'B.' I'd like to be able to select one step higher so that I can search A&B from any page. Is this possible?

Excel file not showing in search results

We have a strange issue. I have one Excel document (or at least one that I am aware of) that will not show up in search results for content within the document. I can find the document by title just fine, but when I search for words within the document I do not see it. The document was originally a 2003 Excel document and was recently converted to 2007. Other than that there isn't really anything unusual about it (some formatting stuff, but mainly just background colors and whatnot, nothing fancy). The crawl log shows the document was crawled without error. Anyone know anything else I can check on?

Organization Hierarchy - Manger not showing


SharePoint 2007 SP2 on Server 2008 R2

I am doing a custom profile import using AD and a BDC connection.  All the data comes in and populates correctly, including the 'Manager' field which is being populated from the BDC entity. All main fields are being populated from the BDC entity.  Fields are; First name, last name, email, office and cell phone, and manager.

However, when viewing the Organization Hierarchy, the users 'Manager' is not showing up in the Hierarchy. Nothing above the current user is shown in the Hierarchy.  The Manager field is populated with a valid user.  If I display the Manager field in the 'Details' section, I can see the name and click on it to see their profile page as well, so it is all valid and accurate.

Colleagues ( users with the same Manager ) are listed in the Hierarchy, but none of their hierarchy's show the manager either.

I have deleted every profile and then done a full import several times with the same result. Incremental import does ont have any affect either.

Any suggestions or advice on how to get the Manager to display?

Thanks to all!


Binding value to combobox or dropdown


How can we bind a value to a combobox or dropdown? What is the property for binding a value? 


Showing the rows of a gridview as hyperlinks


Hi all, 
In the following code i have to continuing showing the rows of the gridview as links. For example: the user will click on a customer and will see more detailed information. Please suggest how to continue with an example. Thank you

    protected void Button1_Click(object sender, EventArgs e)
        //List<Customer> customersresult = new List<Customer>(); does not match the type here
        CustomerWebServiceClient.Customer[] cust;
        CustomerWebServiceClient.CustomerWebService client = new CustomerWebServiceClient.CustomerWebService();
        cust = client.GetCustomerContract(TextBox1.Text); //coming across now..
        //if (cust.va) validate if there is data
        GridView1.DataSource = cust;

// this is showing the gridview with the data coming. What would be next steps to show the rows as hyperlinks.

Thank you

ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend