Datset Update From Datagride Show Error
May 10, 2009i need to update the data on the datagridview but when i click buttonit shows message "Product not found"i have table call purchase code.[code]
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Get Datagride Item To Picture Box?
May 5, 2009I have data gride whose [code]...
this work fine i can get my data on datagridei have some text box and a pictureboxnow i want gt the on picture box(Dataggide view item) no matter i can get the text box
Datagride - Displaying Recordes According To SQL Statement
Dec 23, 2009I have a datagride that Connected to SQL Server Database and i was displaying some recordes according to my SQL Statement, and here is my Code
[Code]...
Populate Excel From Datagride View?
Jul 30, 2011I populat an excel file from a spread sheet, but I get an error everytime I open the Excel File. I was wondering if someone could point out my mistake in the code.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
'FILL LOCATION AND NAME
[Code].....
Avoid Duplicate Values In Datagride View?
Nov 7, 2010How can I avoid Duplicate values in Datagrideview. When I am putting Product Id in Invoice which is adding in datagrideview if it is exist in datagrideview it will Highlight with deferent color and give me massage that this Id is existent in datagrideview
View 4 RepliesChange Font In Datagride View Combobox Popup List?
Aug 12, 2011change font in datagride view combobox popup list?
View 2 RepliesSyntax Error On Update STATEMENT - Update A Row Within A Access 2007 Database
Nov 15, 2011update statement, i am trying to update a row within a access 2007 database here is my code.
[Code]...
DTABASE NOT UPDATING - Error (update Requires A Valid Update Command When Passed Datarow Collection With Modified Rows)
Sep 28, 2009I have an issue with a data base updating it won't update for me in debgging mode it is stopping here on this bit of code which is highlighted in red. the error which comes up is .(update requires a valid update command when passed datarow collection with modified rows.)
Public Sub UpdateDataSource(ByVal ChangedRows As database.dataset1)
Try
'The data source only needs to be updated if there are changes pending.
If (Not (ChangedRows) Is Nothing) Then
[CODE]...
DataRow Update - Does Not Update The Access Database And No Error
Jun 26, 2009What is wrong with this code. It does not update the access database and no error.
Dim conn As New OleDbConnection
Dim sqlQRY As String = "SELECT * FROM StdMaster WHERE StuNo = " & txtStudentNo.Text & " ORDER BY StuNo"
[CODE]...
Show An Update Complete Message?
Jan 8, 2012I am not sure if I need to write an if statement or just add the line MsgBox("Update Succesful") but with doing that there is no actual check to see if any change has been made.
Unless, my code is in a Try Cast to catch any exceptions, could I add the line like I said above, then in "Catch as Exception" add the lines MsgBox("Update Failed" - ex.message)
Data Not Updating Error "Update Requires A Valid Update Command When Passed DataRow Collection With Modified Rows"
May 29, 2009I am completly flummoxed!!! I have writen code for updating my table from a form but when I use the same code only changing the table names it wont work I get the following message: "Update requires a valid Update Command when passed DataRow collection with modified rows" My codes are as follows:
[Code]...
Table Adapter Update Using Vs2008 - Error "1 'update' Is Not A Member"
Jul 15, 2010when trying to use the update command for my table adapter, i get the following error.
[Code]...
i've used the same commands several times and even tried copying the code from another project and importing that table and still get the same error. am i missing a namespace or class or something?
Datagridview Cant Show Updated Data While Database Access Already Update
May 17, 2009currently i had a program which working fine when its running in the solution explorer,but after published,problem comes.my datagridview cant show updated data while my database access already update...my datagridview only show existed data.could it be my datagrid problem?i get my data programmatically or is my INSERT command doesn't update the dataset?but in the solution explorer does show the dataset was updated. [code]
View 3 Replies.net - Error: Syntax Error In UPDATE Statement
Apr 27, 2010the error i get while executing the code below in OleDb
Try
con.Open()
Dim cmd As New OleDbCommand("Select * from customer", con)
cmd.CommandText = " update customer set hr =@hr,min =@min "
cmd.Parameters.AddWithValue("@hr", ComboBoxHr.SelectedIndex.ToString())
cmd.Parameters.AddWithValue("@min", ComboBoxMin.SelectedIndex.ToString())
cmd.ExecuteNonQuery()
[Code]...
Error List DDoes Not Show?
Oct 13, 2011I am using Visual Basic and my Error List has disappeared. I click View Then Error List and nothing happens. I presume that it is outside of the window but don't know how to get it back.
View 5 RepliesError Message Box To Show Up Different Events
Nov 4, 2011I am creating a question and answer form and I have created a couple of error message boxes that will show up on different events. With the first set of code below it is supposed to show up when a user doesn't check any radio buttons and clicks the next button, however when the message appears even if they click ok it moves onto the next question without letting them chose an answer. For the second set of code it asks if a user wants to retry but even if they click X to cancel the message it still reverts back to the main page.
If rbAnswer1.Checked + rbAnswer2.Checked + rbAnswer3.Checked = False Then MsgBox("You must select an answer to continue.", _
MsgBoxStyle.Critical Or MsgBoxStyle.Question, _ "Error")
MsgBox("Are you sure you wish to retry? All current progress will be lost", _
MsgBoxStyle.Question Or MsgBoxStyle.Question, _
"PowerPoint Quiz")
List To Update Every Time And Show The Values Each Time To Which The Previous Value Is Added To The New Calculation?
Jun 22, 2010The idea with this form is to add the futures which is calculated when the button is pushed but I need the list to update every time and show the values each time to which the previous value is added to the new calculation, e.g. of what it should look like in listbox:
Year 1: $1,290.93
Year 2: $2,724.32
Year 3: $4,350.76
etc....
I have been working on this a while and I am at a standstill, I was given a function to clear the form everytime it calculates but I don't know how to implement it, I am new to VB. Here is what I have so far:
Public Class frmFutureValue
Private Sub btnCalculate_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnCalculate.Click
[code]....
.net - ASP.net Error. Update Panel?
Jan 2, 2012I am getting the below stated error in javascript. This error occurs when i try to cal update panel on button click Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.Details: Error parsing near 'Panel|UpdatePanel1| <div id="up'.
Here is the UpdatePanel code:
[Code]...
I am not able to understand why this error is coming? Can anyone help me sort out this issue?
Database Update Error?
Nov 15, 2011I'm writing an application to update a database with student records. I've used this particular code before, but with just a single column, but i added multiple columns to this one. when i call the sub to save the records it gives me this exception:syntax error in INSERT INTO statement at line 41
View 2 RepliesError In Update Statement
May 17, 2012im new with vb .net and im currently developing a simple information system for an agency .. im almost done with it but there seem to be a problem with my update statement for the change password code here's my code..,[code]
View 2 RepliesError Parsing Update?
Mar 6, 2012The following error is reported on attempting to update a record "Error parsing Update Query [Token line number = 1, Token line ofset = 38, Token in error = / ]". There is no "/" in the query. Here is the code:
This is the button Save code:
Private
Sub btnSave_Click(ByVal
[code]....
Error Trying To Update SQL Database?
Aug 15, 2011Continuing on from my adding data to the db I am using the following to try and update the db[code].....I get error while updating record on table...Incorrect syntax near ','? I can't see where it is getting this from? the the dropdownlist.text ="RC1
View 2 RepliesGetting Error During DATAAdapter Update?
Dec 29, 2009I dont know where's my error.To begin with i have two buttons ADD and SAVE.My Datebase Name is COURSE where all its fields are text except courseid (number).when i click SAVE the only error is FAILED to convert parameter value from a string to Int32 exactly during dataadapter.update (ds,course)I am not converting any datatype or value to int32 .
Private Sub BUTTONSAVE_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BUTTONSAVE.Click
MsgBox(" SAVING CHANGES....")
Me.Cursor = Cursors.WaitCursor
[code]....
Sql - Update Record, Keep Getting This Error .net?
Nov 7, 2011I'm sure this question will be easy for you lot.I'm simply trying to update an existing record in my database using the following: Private Sub Button12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button12.Click
[Code]...
SQL UPDATE Return An Error?
Jun 14, 2011I'm trying to save a decimal number (like 7.28 ect) on Database.Database field type is float.Note that in Italy decimal separator is < , >
Dim Credito_Aggiornato As Single = Convert.ToSingle(FormatNumber(Credito_Residuo - ((Numero_SMS_INVIATI_per_calcolo_credito
* Costo_Singolo_SMS) / 100), 2))
[code].....
SQL Update Syntax Error?
Aug 15, 2011I am not really sure where my syntax error is. I have gone over it several times and it appears everything is right and I dont think I am using any reserved words.x is TEXT in access for now even fields that would normally be numbers.
Con.Open()
Dim cmd2 As New OleDb.OleDbCommand("UPDATE Customer SET MemName=@a0, StreetName=@a1, Gang=@a2, RoleInGang=@a3, SSNum=@a4, AKA=@a5," _
[code].....
Syntax Error For UPDATE
Feb 25, 2010I am coming up with a syntax error in regards to the UPDATE command in "Private Sub btnEdit_Click." I've gone through it several times but can't see it![code]....
View 14 RepliesError With Progressbar Show / Hiding From Backgroundworker
Aug 8, 2009[Code] This is run from inside a backgroundworker. It throws an error, Cross-thread operation not valid: Control 'pbUpload' accessed from a thread other than the thread it was created on. I have read and read and searched and basically come to the conclusion I am going to have to invoke the command but this is new area for me.
View 5 RepliesForms :: Error: 'show' Is Not A Member Of 'MessageBox'
Feb 28, 2011I teach VB in college, using the Express edition. I was doing an exercise with my class today using the MessageBox.Show() method in a Windows Forms application. But when I tried entering it in the edit window, it gave me the following error message: 'show' is not a member of 'MessageBox' and it did not show up in the Intellisense box. Most of my students' computers did work with that method, but one or two of them didn't. Meanwhile, I had to revert to the MsgBox() function to get through the exercise.
[Code]...
Show Context Menu Of Notifyicon Error
Mar 27, 2012I am trying to show a context menu when i click on the tray icon (mnuLeft for left click and mnuRight for right click)[code]...
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