how can i implement tagging in my asp.net website using visual basic. is there any online video tutorials? and how to show older tags or give new tags to any contents. secondly i want to know how to implement cloud tagging?
The say why of tagging this stake overflow is using right now. when we put the mouse on tags text box it suggest some older tags and also we can enter new tags.
In my asp.net MVC 3 web application, I want to implement basic authentication system in my webapp. I have been searching and reading for past two days but still not able to get a hold of it.
I was following [URL]
I created a CustomMembershipProvider class in my models
[Code]....
In my webconfig file, I do have [Code]....
Now, I created a AccountController, in that I added following code
[Code]....
After that I added view fo Logon
[Code]....
Now, the first problem which I am facing is, when I Debug the webapplication, I get HTTP404 error. Url generated
[URL]
But when I try to open
[URL]
I need to write a paper on the comparison between (Microsoft Visual studio 2005 to develop web applications using asp.net) and (visual basic and Netbeans to develop j2ee applications using java).I need suggestions for good webpages,journals or documents which can help me out here. I have to write at least 1500 words
View 1 RepliesEven though I when I create a linqtosql class I mark C# as the language it was always shows up as a Visual Basic file in the App Code file. I can't get it to stop doing that. ????? What is going on?
View 5 RepliesI am just taking a shot in the dark through this whole thing. I have an Addresses table with a StateID and CountryID field. They refer to the States and Countries table. I am using LINQ to SQL and Visual Studio 2010.In my AddressesController I have:
[Code]....
I created an AddressViewModel and it looks like this:
[Code]....
Then in my view code I have:
[Code]....
So when I try to go to Addresses/Create I get this error: ArgumentNullException was not handled by user code:Value cannot be null.Parameter name: itemsAnd it points to this line in the AddressViewModel:
[Code]....
I am following this tutorial and I am having trouble translating the following code to C# (there is no "Item" method in C#):
tempRow.Item("imgFile") = ("imgGrab.aspx?id=" & tempRow.Item("imgID"))
(tempRow is a DataRow)
I have set up the Profile correctly in the web.config file, however I can not use them in the Home Controller.ie: I have a property called FirstName I can not fetch that property and or set a value to it.I added System.Web.
View 7 RepliesI have just started using VWD Express 2010.
I have created a new website which has on the Default page Source view
<p>
To learn about ASP.NET visit .... etc
</p>
When I change the text to " To learn about the new ASP.NET" etc
and press F5 to run, it still displays the original text.
What am I doing wrong ?
VWD 2008 Express. Visual Basic.I have a customvalidator on my page and a corresponding OnServerValidate routine tied to this control in my VB code behind. I also have a "Save" button that is defined as "CausesValidation=True." I placed a breakpoint in my OnServerValidate code for the customvalidator and a breakpoint in my OnClick routine for the Save button. What I expect to happen is that when the "Save" button is pressed, all the validation is checked before ever entering the OnClick code for the Save button. If any of the validators are false, then I expect that the Save button OnClick code will not run.
[Code]....
[Code]....
[Code]....
I'm working to develop a website application for my client. Unfortunately, my client does not want to spend the money to host it. Is it possible to host the whole program with the database on his laptop without him installing Visual Basic?
View 3 RepliesI used Visual Baisc and ASP.NET MVC 3 to add "Area",but show a error message.This path is bad,I think,This is a bug for ASP.NET MVC3 in Visual Basic.
View 6 RepliesNow i'm currently trying to code a basic website as a project and i've run into problems regarding a search video function. having searched through the forum i still could not find a solution.What i intend to do is to have a video search web service in my website, perhaps something like this:http://www.google.com/uds/solutions/...rch/index.html. however from my limited understanding the codes provided is unable to work with VS2005? Is there a basic template that i could follow and implement for a video search function for youtubes video?
View 8 RepliesCan ASP.NET Programs be executed with VISUAL BASIC Coding?
View 4 RepliesI am looking into writing a web-based vehicle tracking system. The framework I have in mind looks something like this:
Client application --- Database --- Database updater.
Client application: This would query the database for information and then display this information on a map.
Database: holds vehicle information such as speed, location, payload etc.
Database update: This application would need to continually check for information received from vehicles and then add that to the database.
I am confident that with my current skill set and some research and learning, I could write the client application and interface it to a database. However, I am at a loss as to how to write the database updater. Presumably, this would be an application running continually on the server, waiting for information to be received from vehicles and updating the database. Is this something I can do with ASP.NET and Visual Basic? Or would this require a different way of thinking than writing web pages? Any pointers to relevant technologies?
trying to use Ajax Toolkit in ASP.NET page to display a Calendar Extender with this code, but it's not working for me.
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<div>
<br />
<br />
<b>Calendar :</b><br />
[code]...
I am completely new to ASP.NET programming, and was asked to work on a small project involving ASP.NET, VB (which I am new to as well) and Microsoft SQL Server 2005.
Being used to php/java I was hoping to find some kind of similar API to php.net and the javadoc. It would be very useful to have as I would prefer to work with a text editor, instead of using DreamWeaver or Visual Web Developer.
In the project I basically only need to use ASP.NET to read from a SQL 2005 database and write to JSON files.
I have some project written in Visual Basic (not Visual Basic .NET but simple Visual Basic - sic!). I can compile it and generate a dll. Then inside my web application I add reference to this dll library. When I run my web application hosted in default Visual Studio server, everything is fine and I can debug my Visual Basic project. However, when I host my web application in IIS then I can't. Code does not stop in my breakpoint. My asp.net catch the exception when I try to execute some method from the mentioned library which is something like:
Unable to cast COM object of type 'xxx' to interface type 'yyy'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{4C2875B5-3265-306B-9C74-1BEC98986B1A}' failed due to the following error: Error loading type library/DLL. (Exception from HRESULT: 0x80029C4A (TYPE_E_CANTLOADLIBRARY))..
Trying to get the number of rows returned in a query in Visual Basic.The query returns 3 rows.Dim td As Integer = dataset1.Tables(0).Rows(0).ItemArray(0) has a value of 1.Dim tg As Integer = GridView1.DataSource.tables(0).rows.count has a value of 3.1. Why do aren't they both 3 ?2. Is there a best way of getting the number of rows ?3. Where can I find a tutorial or book that explains the notation above ?
View 3 RepliesI just upgraded to VWD 2010 Express and have a couple of questions:
1. How do you disable "code-behind" when creating a new project? It seems that "code-behind" is set by default. My previous projects written with VWD2008 Express use the opposite ie. the "code inside the page" approach. What options should I change?
2. When using the non "code-behind" model, the drop-down showing all page controls and their associated events is missing in my configuration. In VWDD2008, this list sits on the top of the editor. Any idea how I can restore the control list?
inserting a .swf or flash files in visual basic asp.net give me coding sample or procedure or a link to inserting a flash files in my web form in vb asp.net
View 2 RepliesI have declared a variable as public (Visual Basic 2008). As a result I can call its value in all subroutines. However I cannot change its value in any of the subroutines?! How to do that? The variable I'm having trouble with (see code below) is called 'antwoordbestand' and I want to change its value in subroutine startKnop_Click.
[Code]....
Is there a way to delete an entire gridview with code? I have a gridview that is created based on a value is selected in another gridview, and the bound columns keep being created on top of the previously created gridview. I would like to completely delete it and create it anew based on the new selection.
View 4 RepliesFor my Dynamic Data site I have a table that has a join to a number of other tables. If I use the standard page for this table I get all of my columns from the primary table and related tables (which is good) and the appropriate literal values from the related table (which is great). The bad part is the order of the columns.
To address the order of the columns I created Custom Folder/Page for the table. I also have a partial class that controls date formatting. This takes care of the ordering of columns fine (which is a step forwared), but now I'm seeing the foreign key IDs instead of the literal values from related tables (which is a step backward).
All I did was copy the standard page to the Custom folder for the table, turn off AutoGenerateColumns, and specify the column order and display name. Why would the foreign key change occur? As a side note, if addressing column order in the partial class is the preferred method I could go that route, but I haven't been able to understand how to do that in VB (I've seen many examples in C#, but that's not my strong point).
I am trying to figure out what are the basic assemblies required to run a basic ASP.NET 4.0 website. Say.. a website with just a label in it. I looked online and didn't find a list there. I know installing the framework 4.0 will give me all the dlls but I just need the basic ones that will make a basic site work on ASP.NET 4.0.
View 1 RepliesI'm new to asp.net and I'm building a project in which I send data to a database MSSQL, I've set a constraintname on some fields that I wantto be unique, now how do I catch that error when people insert a duble and handle it with a redirectionto custom error pagehere the code just in case you need it
Dim con As New System.Data.SqlClient.SqlConnection
con.ConnectionString = "Data Source=localhost;Initial Catalog=Database1;User ID=user;Password=password;TrustServerCertificate=True"
Dim myCommand As New System.Data.SqlClient.SqlCommand
myCommand.CommandText = "INSERT INTO serves(CategoryID,UserId,vote, Img, link, Description) VALUES('" & DropDownList1.SelectedValue & "','" & UId.Text & " ' ,1,'" & TextBox1.Text & "','" & "<a href=" + TextBox2.Text + ">" + TextBox4.Text + "</a>" &
"','" & TextBox3.Text & "')"
myCommand.Connection = con
con.Open()
myCommand.ExecuteNonQuery()