Can i merge the values returned from a LINQ query (in the next example c.day) with CDATA like...
Dim Result = <items>
<%= From c In db.News Select _
<item>
<day><![CDATA[<font size="30" color="#7CBEBD"><%= c.day %></font>]]></day>
</item> %>
</items>
I want to create an VB user control, and then show it on a webbrowser control.
I had read those pages, and tried the code I attach (is only a very simple code, only to see if I can do it)
for some reason, it does not works. the browser just shows the classic red cross.
I already tried to set all colors non system colors
I want i have multiline textbox... if i type the html code snippet in textbox then click on submit button then the html coding will run of Default .aspx with the dimension 920 * 220 pixels.How to do that using asp.net (VB)
View 1 RepliesI just want to embed it into something.
View 3 RepliesIve heard storys of embedding Applications to html documents
View 4 RepliesHow to embed html code and display the result according to the html code pasted in the textbox multiline asp.net webform..The example of this is www.orkut.com scrapbook ...
when any body post a graphic comment then it would embed the html coding in scrapbook and he results will be displayed i scrapbook on button submit click ...
Here is the picture what i want -- i want code snippet for this
I need to embed about 5 different amounts of html into a windows form in Visual Basic 2010 and I don't know how to go about it.
<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="[URL]">
</iframe><br/><small>
<a href="[URL]"style="color:#0000FF;text-align:left">
View Larger Map</a></small>
That is just one of the bits of code.
I have read tutorials on using flash applets (*.swf) in VB 6, but I can't find the same component in 2008. I have installed Flash, but the flash component doesn't show in the toolbox. If this is impossible, an acceptable substitute would be to show HTML in the form. I have tried doing this with a WebBrowser control, but linking to the HTML file itself is unreliable.
View 2 RepliesI've a somewhat unusual feature to implement and I don't know if it can be done without much effort.A WinForms application has a help file (well, not HTML help, but simply a HTML file with a reference sheet). When user presses F1 button a form with a web-browser control in it displays showing this file. The client wants this HTML file to contain buttons/checkboxes which a program should respond to.For example, if a user clicks a HTML button in the help file some value should appear in a textbox on the main form, etc. Is it altogether possible
View 1 RepliesI have a built a hangman game in Visual Basic. How can I embed this in a html page so that people visiting my website can play the game.
View 2 RepliesOk i have a query i use to parse an xml file to get an id number of a movie that allows me to get more detailed information about that movie from a database.Now the problem is the id is returned correctly with xml files stored on my hard drive (c:\desktop\movies)but when i try and parse an xml file on an external drive it dont get a hit on the <id>1123</id> node.
query
Function movieID(ByVal directory)
'Get the movie name
[code].....
I've got some code to try and loop through LINQ results, but it doesn't seem to be working.
HERE'S THE CODE
Public Sub ProcessRequest(ByVal context As System.Web.HttpContext) Implements System.Web.IHttpHandler.ProcessRequest
''# the page contenttype is plain text'
[Code]....
I have used linq quite abit but was just wondering how to append the results of two IEnumerable(of X) together into one IEnumerable(of X)
View 4 RepliesI have a query using LINQ-to-SQL. It queries an underlying database table Rooms. It uses Where conditions to narrow down the results, namely:
Gender.Current Occupancy < Max Occupancy Available Flag is Checked I know this should return results but it keeps returning an empty set.Code is below
[code]...
UPDATE: I've verified that the issue is with the statement where sh.is_available = 1, which doesn't make sense since this is a bit field.
Before LINQ I would have my main application return the results of a SQL query into a dataSet. I would then transfer the dataset as a parameter to the external dll. Now I am bringing through a LINQ to SQL query that is returned as an IQueryable(Of vClientTable) object. I want to be able to transfer that set of vClientTable results to my external dll in order for the dll to work with the data included in the results.
I am probably doing it all wrong as well as trying to do it all wrong, but would like some advice on what would be the best method to use.
DB Query
Public Shared Function getClientData(ByVal clientID As Int32) As IQueryable(Of vClientTable)
Try
Dim r = From p In dbLINQ.vClientTable _
[Code]....
Obviously in the external dll it has no idea what an IQueryable(vClientData) object is and even if I create a dbml file and datacontext in my external project for the dll that includes the same class to the DB table/view it still says that the objects are different types.
Just when I was thinking that I had Linq To Xml sussed I'm faced with yet another error! I think if I was to understand the linq search process in general better I might have more success, so any good links regarding that are also welcome. To my problem however; using the code below:
[Code]...
I'm doing some XLINQ in VB for work. I basically need to pull some values from a small chunk of XML as listed here:
<?xml version="1.0" encoding="utf-8"?>
<Fields>
<typeQtyRadioButtonList>1</typeQtyRadioButtonList>
<cmbQtyCheck>Reject</cmbQtyCheck>
[code]....
... Leaving out the implementation of the For Each loop....So I have stuck a break point on the for each and the collection has no elements in it.
I'm having trouble populating an object from an XML file. I've copied an example I've found almost exactly, with variable names changed, but I keep getting the "Enumeration yielded no results" exception.
Here is my code:
[code]...
Essentially, the XML query is supposed to return the title and the description for every Property which has an element called Language Code, which is equal to "en-us". I have a feeling that my problem lies in my XML code, but I've been stuck here for a long time now.
I have the following code:
Dim db As New linqclassesDataContext
Dim categories = (From c In db.faq_cats)
NewFaqDropDownCategory.DataSource = categories
[code]....
I'm trying to return a single object from an array of objects with linq.[code]...
View 2 RepliesSo, I'm not really sure if I have this setup properly or not. This is my first attempt at utilizing LINQ and I am trying to return data directly from an XML file.Here is my XML structure:
<folder_list>
<folder lbl="_localhost" abs="C:\_localhostapache2triadhtdocs" unc="C:\_localhostapache2triadhtdocs" tag="default" />
<folder lbl="Programming" abs="D:\_prog" unc="D:\_prog" tag="default" />
<folder lbl="Anime" abs="D:Anime" unc="D:Anime" tag="default" />
[Code]...
In my application, I have a search query textbox (txtSearch) that works well with one-word queries with the following LINQ:[code]So how would I make the above query more generic (ie: able to handle any number of words in a query)?I should note that the object being queried is a List of strings pulled from an Access database. As it stands, this application only queries the database once and I'd like to keep it that way if possible.
View 3 RepliesI have the following xml:
<Root>
<Result img="1.png" name="a">
<Programs>
[Code].....
What is wrong with linq query. Why does a 1 work but a 2 does not? I would also like xml structure preserved after filtering.
I'm working on a form that has a few data grid views that are populated from LINQ queries, no problem there it works as it should however that sorting does not work. After doing some reading its because LINQ results do not support sorting.As I have the LINQ results already is there a way of copying the results into a dataset or datatable then binding the data grid view to that so sorting will work?
View 4 RepliesHow can i select using linq from a datatable where the the only results I want back (ID's) are contained in a list of integers?
View 7 RepliesI have a very specifically designed table in a .aspx page. I have an <asp:SqlDataSource> tag that works fine with a DetailsView. I have tried DetailsView, ListView, Gridview etc. and cannot obtain the desired design. Is it possible to execute a Stored Procedure and have the individual results displayed in the individual cells of a web page table? This seems like it should be simple but it apparently is not.
View 2 RepliesThe only way I know of is awkward:
'check for empty return
Dim count As Integer = (From s In myEntity.employee Where employeeID = myEmployeeIDVariable).Count
'If there is a record, then process
[code]....
I have the following LINQ query:
Dim find_id = From p In dbContext.Residents _
Where p.person_name = occupant _
Select p
I then pull the first returned ID like so:
Dim building_id As String = find_building_id.FirstOrDefault.id
This works fine, except with the person has a ' in their last name, like M'arta. In this case I get a NullReferenceException.
Okay, the problem appears to be that when I am capturing the name initially from a GridView it is inserting into the value a #39 instead of ' and then LINQ is keeping things correct, so I end up with a non-match since it is attempting to match:
M#38arta = M'arta
I have a simple If..Then like so:
If rhcexists.First.SignatureDate > Date.Today.AddMonths(-6) Then
End If
rhcexists is a simple query to the Entity Model:
[code].....
My application produces this error System.Data.SqlClient.SqlException: Login failed for user..This started after I added a stored proc in my dbml file. It works fine in my local enviroment, but throws that error when deploy to staging sever. the user it displays is foreign to me?
View 1 Replies