VS 2005 Finding Class In Vb.net To Insert The Record
Feb 23, 2010i have following class in Vb.net to insert the record
Code:
[code]....
i have following class in Vb.net to insert the record
Code:
[code]....
I am designing a social networking site that has a "wall" feature like the others out there today. The database has an alerts table that stores some user action worthy of sharing with his friends. For example, when a user updates his status, all of his friends are notified. The below table shows two status updates from two unique users. The first (AlertId 689 and 690) is submitted by AccountId 53. Since he has one frinend - AccountId 57 - that row is added to the table so when this user logs on, he will see Account 53's update on his wall. In the same manner, the other user's status update has four rows because he has three friends.
[AlertId] [AccountId] [CreateDate] [Timestamp] [AlertTypeId] [IsHidden] [Body]
689 57 2010-08-10 0x0000000000018725 10 0 HTML
690 53 2010-08-10 0x0000000000018726 10 0 HTML
691 53 2010-08-10 0x000000000001872B 10 0 HTML
692 52 2010-08-10 0x000000000001872C 10 0 HTML
693 51 2010-08-10 0x000000000001872D 10 0 HTML
694 57 2010-08-10 0x000000000001872E 10 0 HTML
Now, a user can comment on any given item, in this case a statusupdate. When AddComment is submitted, we are using ObjectRecordId (which is the primary key of the alert being commented on) in order to identify which statusupdate is being commented on (fyi - the objectId tells us its a statusupdate):
public void AddComment(string comment)
{
if (_webContext != null)
{
var c = new Comment
{
Body = comment,
CommentByAccountId = _webContext.CurrentUser.AccountId,
CommentByUserName = _webContext.CurrentUser.UserName,
CreateDate = DateTime.Now,
SystemObjectId = _view.ObjectId,
SystemObjectRecordId = _view.ObjectRecordId
};
_commentRepository.SaveComment(c);
}
_view.ClearComments();
LoadComments();
}
Now, the problem is that when a user wants to comment on a friend's status update, he will be using the AlertId (or ObjectRecordId in the Comments table) corresponding to his account in the alerts table. The result is that comments are only viewable by the commenter and none of his friends:
[CommentId] [Body] [CommentById] [CommentByName] [ObjectId] [ObjectRecordId] [Delete]
97 hello world. 57 GrumpyCat 7 690 0
Of course the solution to this is to do something similar to what I did in the alerts table - when somebody makes a comment, make a corresponding row for every friend in the comments table. But how do I access the AlertIds of all of my friend's status updates in the Alerts table and map them to the ObjectRecordId column in the comments table? Since I can only access the status updates corresponding to my account (and their corresponding alertids), I don't know what the alertids are for the same statusupdate in my friend's accounts.
Have a C# application. I have made reference to a vb class (.dll) called Cat_Feed_Export_to_JDE and I need to instantiate and call this class with a string parameter. I do not know C# and not sure how to code this.
Code:
public void HandleMessage(Object message)
{
Here, instantiate class and call with string parameter
}
I'm very new on VWD, but I got the hang of it for the past 2 weeks(thank you for all the videos posted here in ASP.NET),but I'm really weak on the coding part(vb & c#),except for all the sample shown on the tutorials. Anyways, I have a simple project that
does insert, update & delete to SQL express using the details view. But to complete my project, I need to add a button that will create an event to restore the very last record inserted in SQL and display it back into the details view for minor modification
and nserted again as the newest record with the mod. I'm doing this so user, doesn't need to re-key-in redundant information, like names, original date & time etc, and just make modification on the description of the last record.....
I use GridView & FormView to update a record. but when I click the "save" button, throw an except : FormView must be in the insert mode to insert a record. The record has been updated success, and I didn't change the mode of the FormView, how this error comes?
View 3 RepliesConseptually what I'm doing is simple, and technically it may even be simple, but I'm still rusty. Here's what I'm trying to do:
I have a webform that allows the user to enter a new record, and in there I have also included a couple FileUpload controls. Upon clicking the "Save" button, I'm saving the details entered into one table (ITEMS), and also inserting the FileUpload details (path, id, upload_user) into another table ATTACHMNTS). Because one ITEM can have many attachments, I needed to split the tables up. So on save, I need to save the ITEM, save the ATTACHMENT, and then also put the ITEM_ID in the ATTACHMENT table. I'm second guessing myself because I think all I'd have to do is after I do the ITEM insert, do a SELECT MAX on the ITEM table and hold the newest (MAX) id in a variable and then use it in the ATTACHMENTS update. I'm not 100% on this because there IS a chance that someone else could save a few milliseconds later and I'll link the wrong ITEM. See my delima?
This is my Table Structure..
View 2 Repliesanyone have a sample code for timer control ? i have been looking for timer control by Google. i dont have proper workable timer control for asp.net.
View 10 RepliesMy asp.net(c#) method looks as follows:
[Code]....
I got the duration with the above method. But my problem is i can't delete the physical file
after my operation. I used
File.Delete(FilePath);
While performing this action i got an exception as follows:
"The process cannot access the file because it is being used by another process."
My Os is windows 7(IIS 7)
Is there a function that will search a record in a Sql Table, I'm using VB.Net.
View 3 Repliesi have images, i need a code that convert the images in to editable word.for example .gif image .can nay one give me sample code.
View 11 RepliesI want ip address of the person who is viewing my pages. I am using following code. But i am getting :::1
currently using code :-
string strHostName = System.Net.Dns.GetHostName();
string ip = System.Net.Dns.GetHostAddresses(strHostName).GetValue(0).ToString();
what is wrong or what i need to change?
I create a menu control in a user contol, named as RightUserrControl.ascx.
and i kept this RightUserrControl.ascx in nearly in 200 pages.
every thing is working fine , but when ever i am going to any page the page loading is very slow, nearly each page is taking 1 minute to load.
set caching for the user control, if this is the case , do i need to declare output cache in all 200 pages or is there any alternative way to resolve this issue.
I want to know which Silverlight Version will work with Microsoft Visual Web developer 2005 Express Edition?
Also, Where can I get that version AND Toolkit?
How to integrate that version with ASP.NET?
I have written a script to write several values to an Access Database Table, but I need to ammend i so it checks for two values (Asset and LName) to see if they match if they do it updates the record if not it writes a new record, my script so far is as follows :
[Code]....
I'm just stuck as I can't work out the best way to do it,
I have the following method in a class withing a website.
public static void Authorise(int role, Page callingPage)
{
callingPage.Master.FindControl("divUnauthorised").Visible = true;
callingPage.Master.FindControl("ContentPlaceHolder2").Visible = false;
}
Now this works fine but I really want to just have the one parameter of role and not require the page to pass itself into the method. Is there a way of finding the object that called the method and casting it to a System.Web.UI.Page?
Can someone tell me how to edit/update/delete record on the Form View?
i got this on my Update COMMAND :
Code:
[code]....
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?, Name = ?, Addr1 = ?, Addr2 = ?, Addr3 = ?, Addr4 = ?, PhoneNo = ?, HPhoneNo =' at line 1
I ve an issue of uploading an .xls file to the server and picking it from server and loading the record to a table in the datatbase from the server. The code works on the application system but after publishing it i ve an error that read Could not find a part of the path 'C:inetpubwwwrootEngineDbUploads634207083546865207.xls'. please can any one put me through on how to sort this out. below is the code
protected void btnUpload_Click(object sender, EventArgs e) { string FileName = FileUpload1.PostedFile.FileName;
string saveDir = @""; string appPath = Request.ApplicationPath; string savePath = appPath + saveDir + Server.HtmlEncode(FileUpload1.FileName); String fileExtension = string.Empty; String path = Server.MapPath("~/Uploads/"); //try //{ //
The Files is not supported.You can only upload .xls Files format."; //} } //check if Files to be uploaded is with the extenstion name
xls. bool CheckFilesType(string FileName) { return Path.GetExtension(FileName).ToLower() == ".xls"; }
ERROR: Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005
a. I had configured the DCOM on the server
b. If i run the APP on the server with any user: RUN!
c. If i run the APP using the Internet Explorer from any PC everything is fine until i try to call word
e. I have put all template (.dotx) on the server, on the PC and nothing WORD.
I am using office 2003.
I am a java developer that inherited a vb.net web application. This app relies on a VB class assembly that builds in to a dll. I have made some changes to this class assembly but I cant seem to get the vb.net app to pick up the changes. I thought that using regsvr32.exe or regasm.exe would do the trick but after reading a bit more they don't appear to do what I need.When vb.net uses code such as this import where is it getting the reference to "MyClassName"?
<% Import namespace="MyClassName" %>
I have a dropdownlist that is populated with a staffID number depending on the staff members name that is selected from a second dropdownlist. The value from this dropdownlist is then inserted into a new record when the page is submit using the InsertQuery of an sqlDataSource.
View 2 RepliesI want to insert a new record into a table. The table has relationships with other secondary tables, For example:
Table: Stores
Table StoreCategories (a store can have many of these)
I want to insert a new store, get its ID and insert some categories in one go.
How do I go about this?
I'm very new to this area and am using ASP.NET 3.5 with WMD 2008 Express Edition and VB code.
How do I write records to the SQL database using VB? I want to use the connection string, etc used in the ASP.NET controls if possible.
My website is a Rugby Club site and I've an SQL database of match fixtures which include TeamId(1XV, 2XV, etc.), Season(2008, 2009, etc) and match date.
I allow some users to update the fixture details but want to insert a series of new fixture records for the neext season which contain just TeamId Season and Match Dates. I therefore want to take the season and Team Id from label fields and then create match dates by adding seven days to a start date.
I would like to locate the new record in a paged list after the record is inserted to the database. Say there are 10 pages of records. Each page is size of 20 records and sorted by last namez of people. I add a new record with last name Murray. Using MVC, how do I position to the page where Murray is after a post back? The controller's New action return to Index view, but it always return to the first page.
1. How do I make the Index method or some other method to go to page where newly inserted record is.?
2. How do I make the browser scroll to the row where the newly inserted record is in a NON-paged list?
I am trying to insert an array into SQL with no luck. I get the string from a GPRS device that looks like this:
/WeightBridge.aspx?ReadeID=A1B5A0F5C4E4A1B5A0F5C4E4&TagID=45B6C56A90B645B6C56A90B6,A47B1256A45F0843,B49B1256A45F08FF,30 SEP 2010 21:33:59,I,&Custom=Vehicle Num
All I want to do is to split the TagID array and insert it with the rest of the string into a SQL table. The TagID array must inserted into the following colomns in the DB. TagID, TID, UserMemory, DateTime and Direction. After the insert I just give a response that the insert was successfull or failed. Thank you
My code this far:
[Code]....