want this button to submit or save the changes into my database.
Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnSubmit.Click
dbConn = New SqlConnection(connString)
Dim qryUp = "Update CMScontent.Content[Content] = @Content Where ContentID = @ContentID"
dbConn = New SqlConnection(connString)
[code]....
This code is for 2008, 2010 and later versions of VB.Net as it uses an extension method.Please note: If you are using an earlier version ( or you do not like extension methods ) please see the next post.Here is the code I posted on Monday April 30th, 2012.>>Now you can specify the startRadius to be
View 7 RepliesUsing VB.Net, C#.Net and SQL Server.Windows Application.I want to separate a code for 3 Tier Architecture(Presentation Layer, Data Access Layer, Business Logic Layer).
Code.
Form_Load
Dim cmd As New SqlCommand
Dim ada As New SqlDataAdapter
Dim ds As New DataSet
[code]...
Above code is working, But i want to do a same process by using 3 Tier Architecture.How to separate my code according to 3 tier Architecture.
Tell me what happen when i do following code?
SqlCommandBuilder1 = New SqlCommandBuilder(SqlDataAdapter1) SqlCommand1.CommandText = "select * from phieumuonsach " SqlDataAdapter1.InsertCommand = SqlCommandBuilder1.GetInsertCommand SqlDataAdapter1.Update(DataSet1, "phieumuon")
I am new to vb this is the code i am working on[code]...
I changed XslTranform to XslCompiledTranform - is this right thing to do?
But i am still getting few other errors as xmlCtl.Document is obselete and value of xmlCtl.Transform cannot be converted to Transformer. I am using .Net 4.0 .
i need to upgrade system from vb6 to vb.net but there was a condition for the database that i cant convert it to vb.net.
[code]...
I want to programatically insert and updaet the small window application attached herewith.I tried to do but didnt workout.View is properly working.write the code for insert and update?
View 1 RepliesI am using this code to update a record after searching but it gives me error
here is my code
CODE:
Can someone provide the correct code for updating a datagridview in VB.NET 2008? This would be a datagridview that I have created which displays data from an Access database table using a table adapter. Currently it doesn't save updates or save new records. I need to make it save updates and new records.[code]...
View 2 RepliesI know this is probably a common one, its also quite tricky to know how to get around it (I find anyway).I have a seperate thread, within that thread I have defined an object (of my own class).Obj.UpdateMyForm is called, but how do I get the code from my class to update the form?[code]I found this code online a while back, and it seems to work if I call the sub routine directly from another thread, however, calling it from one of my class sub routines doesn't seem to work.
View 6 RepliesI've created an MDI application, on which I launch a macro using a tool bar button. The Sub is located in a module and I don't manage to udpate ToolStripStatusLabel from that sub.My MDI form is called "MDIParentMain"and I use the following code to make changes on oolStripStatusLabel (called "statuslabelMDIProgressbar"):
Sb test
Dim myform As MDIParentMain
[code].....
I have a self made program (visual Studio 2010 VB) that is running OK but.when i write data to a listbox the output in the listbox appears after the code is finischeded running.
View 5 RepliesHow to get the active connections like these examples does I just want to keep it simple but basicly i want to get some information about the network connections that are open like these examples does
View 3 Replies<?php echo ?Hello !?; ?> I'm new to vb, but i've experience in php. My website will have snippet of code. I'm currently learning vb.net. For my website project I want to create application where program will look for my website and find info and display in textbox or whatsoever. here are the step how i would like to make my app
1. Check if internet is avilable
2. Go to my website (value is fixed, user can't change it)
3. program will get all the snippet of code.
[Code]...
i have been looking for a code to change date time in kernel32, which is I will get a date time from server and update current PC date and time based on server date and time.
[Code]...
at the end of my public sub form1_load I have a line that calls another sub:Call DateRefresh()and this is what is in my DateRefresh sub [code] Basically all this is doing is tell me the days between february 9, 2009 and the current date and it displays it in a label named lblMessage Everything works fine but I need it to stay updated automatically. So after midnight it needs to update. It doesn't have to be right on the second. I was thinking I could set it up to update every minute or 5 minutes or something. The problem is I can't get it to update automatically.Maybe there is a better way to write the code as well so it will update.Im open to ideas/thoughts on this.In the future I would like to be able to, for example, have a user press Ctrl+D and it brings up a form to enter in the date (which is currently hard set at 2/9/2009) and it would update to an xml file or something/anything.
View 6 RepliesI am having a problem with visual studios 2010. I am creating ASP.net pages, but when I test/debug my code, the code-behind files runs the same code that was run the first time it was debuged this session. Meaning, to test new code-lines, I have to restart Visual Studio altogether?
View 1 RepliesIn my application, I have a call for an update to a table on my database. I know that it is executing because I get a 1 returned when checking the number of rows affected but when I look on the DB the value is not updated - I have refreshed and still no update. Here is the code, taskgrp_template is type bit and taskgrp_id is type integer. Id is also set to the correct value, as the result of my tracepoint - results listed below code.
mycmd.CommandText = "UPDATE p2_taskgroups SET TASKGRP_template = 1 WHERE TASKGRP_ID =" & id
rowsChecked = mycmd.ExecuteNonQuery()
Tracepoint result: the value of id is 55 and the value of templateCheck is 14 the number of rows affected was 1
I was wondering if it was possible to make a program edit itself and save kind of like memory however unlike memory it can add content as well as save it.
I know it seems crazy but, i was wondering
I have a textbox with its Text property bound to a datasource. How do I update the datasource in code?
View 3 RepliesI'm trying to design a small program for my home server that automatically updates an HTML page every time a new file is added to a certain directory.Example, say I already have 100 files in "C:Folder", and on the HTML page, all those files are listed in a table, and when you click on one of them, the file opens, say I add a new file to the folder, I want the program to automatically add that file to the list of other files, and put *NEW* next to it (newfile.txt *NEW*), and I would like it to say *NEW* for 5 days, so how would I go about making a program that does all that?
View 3 Repliestitle is a bit vague. Is there any way I can tell if it's the user or the code that's altered a combobox? I want certain things to happen when a combobox is updated, but I don't want them to happen when the code is altering the combobox at runtime, only when the user selects something out of them. Unfortunately, if I use the 'Selectedindexchanged' option that triggers when I change the contents in code too. I've tried disabled the combobox while I update it, but that doesn't seem to work. Any way to detect user input only? My combobox is drop-down only by the way, so it's only if they select an option - they can't type anything.
View 10 RepliesProtected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
GRName = TextBox1.Text
[code]....
I'm trying to updatesome records, currently my table is blank apart from the user id which is correct. but i get the error below.
My UserSettings table is as follows
ID is a Integer
MonthID is a Integer
YearID is a Integer
UserName is a string
Balance is a Integer
PhotoAddress is a string
GameSpeed is a Integer
This is my code and below that is my error in my ErrorTXT box.
[CODE]...........................
I have this code to edit the datarow of my table adapter but t doesnt update the table. I think i have a missing code that's why but i cant figured it out. by the way im using vb2008 and SQL as my database. [code]
View 3 RepliesI'm just using the default SQL Server Express in my vb 2008 express edition as my database server for my database operation. When I tried to update the records on my table I got a runtime error which indicates the error on this line 'myCommand.ExecuteNonQuery()'and it highlights a yellow background on it. The runtime error says "SqlException was unhandled: An expression of non-boolean type specified in a context where a condition is expected, near 'Number'. ".
Imports System.Data.SqlClient
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim myConnection As New SqlConnection
Dim myCommand As New SqlCommand
[code]....
how to display data in grid view using code that you can edit, update and delete the data...do i need to have a stored proc in this?
View 4 RepliesI have already updated 90% of some code that i have 1 day to do but i dont know how to do this.
Open "c: empimport.iif" For Output As #1
Print #1, "!TRNS" & vbTab & "TRNSTYPE" & vbTab & "DATE" & vbTab & "ACCNT" & vbTab & "AMOUNT" & vbTab & "MEMO" & vbTab & "ACCNUM"
Print #1, "!SPL" & vbTab & "TRNSTYPE" & vbTab & "DATE" & vbTab & "ACCNT" & vbTab & "AMOUNT" & vbTab & "MEMO" & vbTab & "ACCNUM"
[code]....
I have a gridview in which when I click edit, update, and cancel button comes. I have a variable named status. If status=false then update should change to insert and if status=true then update should be update itself.
<asp:TemplateField >
<ItemTemplate>
<asp:LinkButton ID="lnkEdit" runat="server" CommandName="Edit" Text="Edit">
</asp:LinkButton>
[code].....
We have two update panels on our webpage. Now first update panel is having button cancel. While second update panel is having a file upload control.Now if the user uploads a file that is going to upload in about 2 mins, and in between, say after 30 seconds the user clicks the cancel button, the upload taking place in update panel 2 should stop.
View 2 Replies