Code The FormActionHandler In Order For Me Not To Receive And Error In BtnDeleteVendor Click Event?
Dec 6, 2010
I am getting an error when I code a Sub for btnDelete_Click...and it's coming from my FormActionHandler. Here is the code in my FormActionHandler:
Public Shared Function DeleteVendor(ByVal oldVendor As Vendor, ByVal newVendor As Vendor) As Boolean
Dim aServiceFactory As PayableAppServiceFactory = PayableAppServiceFactory.GetInstance()
Dim aVendorService As VendorService = aServiceFactory.GetServiceInstance(PayableAppServiceFactory.SERVICE_NAME.Vendor)
Return aVendorService.DeleteVendor(oldVendor, newVendor)
End Function
[Code]...
View 5 Replies
ADVERTISEMENT
Jul 31, 2010
I've read thru Iceplug's tutorial on control arrays and got it working. I tried to add a new event by basically copying his click event code and calling it a doubleclick event. I used the proper addhandler and assigned the correct name to my sub. I have the click event changing the background color to blue and the doubleclick event changing the background color to green. The background color does not change to green. Why?
Heres the tutorial with my new code encased in asterisks ...
Code:
Imports System
Imports System.Windows.Forms
Public Class form1
[CODE]...
View 7 Replies
Mar 4, 2012
I have 4 items in a ListBox and each item does a specific thing when it gets clicked on.But I also want the double click event to do the same thing as the click event.I can copy and paste all code from click event into double click event, but then you have lots of code crowding the code page doing the same thing. So what to do about this?
Example:
Private Sub listBox1_DoubleClick(ByVal sender As Object, ByVal e As EventArgs) _
Handles listBox1.DoubleClick
[code].....
View 3 Replies
May 12, 2010
When I run this function I receive the error "Incorrect syntax near ','. When I click OK, the data is transferred to the database with the event_date values all set to 01/01/00 00:00:00. Eventhough, it is 09/09/2009 and 19/03/2009
Private Sub Exportdata()
Dim cmd As New SqlCommand
Dim conn As SqlConnection = GetDbConnection()[code]....
View 17 Replies
Nov 2, 2009
1. Retrieving data from an .mdb
2. Displaying the table(s) in a datagridview
3. Populating an array of structures with the table data
4. Searching the array of structures for a member value equal to a string
5. Displaying the matching array elements in a listbox.
[code] Any suggestions? Am I missing something simple? Should I be using a Multidimensional array instead of a structure?
View 3 Replies
Oct 20, 2009
I have a simple program. When the user clicks the beginbutton a warningmessagebox pops up. If OK is clicked I want another (different) message box to pop up. I'm assuming I need to code the warningmessagebox click event? How do I do that? I've only double clicked on the object in design view and thats not an option.
View 5 Replies
Oct 15, 2011
how can i perform a label click event using the code only.like in button we have a code like me.button1.performclick
is there something like in label
View 1 Replies
Jun 1, 2010
give me the code in VB for automatically notifying an email ID when the user has clicked the submit button of a form.
View 4 Replies
Jul 21, 2010
[code]...
I have a user control as Binding Navigator control and it has navigation buttons, one of them is Cannel.I put the control in the form every thing works fine, but the problem is the priority of the sequence that the code performs for example:In the Cancel Click event there are some code inside the control it self, and in the form which hold the control I also put some code it goes fine but it first perform the code in the form and then it perform the code in the control.My question is there a way to tell the click event to perform the code inside the control first and then the code inside the holding form, (priority sequence)
View 4 Replies
Apr 5, 2009
Visual Studio Version 9.0.30729.1 SP
.NET Version 3.5 SP1
I have a button click handler that is coded. I typed in a new line of code without any errors, but the new line of code does not execute. To troubleshoot, I tried to add a simple message box, commented out the code, and deleted the entire code. With everything I try, even deleting the code, the original code exectutes at run time. I can't find any other instance of the code anywhere else in the application. Other events update normally.
I gather the code is either not updated upon build/compile, or this bit of code is stored somewhere.
View 10 Replies
Mar 29, 2011
In the example from my book, I'm coding a button click event, and adding the code..."me.width=me.width + 20"The author states that "me refers to the object to which the code belongs(in this case the form)".
But this isn't exactly accurate, is it? The "code belongs" to the button object -- not the form object, right? So, I'm guessing that what the author really should have said is that "me refers to what ever form you're working on". Would that be true?
View 6 Replies
Mar 28, 2011
i have two button one is PRINT button another is View Button .. for PRINT button it will print directly from default printer in crystal report in which created at visual basic the VIEW button will go to Crystal report viewer first before print..i need to call out the button click event (in which when user click PRINT or VIEW button)it will trigger to print directly statement in the form load crystal report viewer or if user click View button it will pop up the crystal report viewer UI before print.any examples codes i can do the calling button click event in order to do this ??
View 13 Replies
Jul 19, 2009
i have two button one is PRINT button another is View Button .. for PRINT button it will print directly from default printer in crystal report in which created at visual basic the VIEW button will go to Crystal report viewer first before print now my problems is ..i need to call out the button click event (in which when user click PRINT or VIEW button)it will trigger to print directly statement in the form load crystal report viewer or if user click View button it will pop up the crystal report viewer UI before print .. any examples codes i can do the calling button click event in order to do this ?
View 1 Replies
Jun 3, 2011
I am having problem deleting my data on click event Private Sub btnDel_Click.
Here is my code:
Dim inc As Integer
Dim cs As New SqlConnection("Data Source=ConnectSQLEXPRESS;Initial Catalog=ForumCrawl;Integrated Security=True")
Dim dbSource As String
Dim da As SqlDataAdapter '("SELECT * FROM search_result", cs)
[Code] .....
The error I am getting isThere is no row at position 0.
View 3 Replies
May 19, 2009
I have a dropdownlist and a textbox with a button on a form. When a button is clicked it does not go to my onclick even in the code but it goes to my dropdownlist's selectedIndexchanged event. How can I fix this?
View 4 Replies
Sep 26, 2009
Dim i As Integer
If Label1.Text = "" Then
i = BPORes_csvDataGridView.CurrentRow.Index
Label1.Text = BPORes_csvDataGridView.Item(0, i).Value
[CODE]...
I have this code in the click event for a button I want to be able to select a row in my datagridview then Hit the ok button and have it populate to text box1 if textbox1 is already filled then i want to go to textbox2 and so on, (total of 6) So far if extbox1 is empty "" and i click ok button it populates, when i click ok button again to textbox2 does not populate.
View 8 Replies
Oct 12, 2009
I am learning visual basic. I have created a form for a calculator. I have placed buttons for plus, minus, division, multiply etc. The programme is working for clicing on buttons i.e. when I want to add two nos. I accept 1st no. from text box then I click on "PLUS" button then I accept 2nd no. When I click on "Equal" button the result is displaying on textbox. But I want to write code insted of clicking on "PLUS" button if press " + " key on keyboard and for "Equal" button, if I press " Enter " key on keyboard, The result for adding two number should display on textbox. I want code for both click event and keypress event.
View 2 Replies
Jan 25, 2011
I am trying to write a program using Visual Basic 2008 Express Edition that will automaticlay generate multiple Command Buttons that have different Texts and perform different commands.For example I want to generate Button_1 and Button_2 where Button_1 when clicked enters the value "1" into a textbox and Button_2 enters the value "2" into the same textbox.I know this can be simple done by using the designer and wirting the code in the Button_1_Click, but what I want to eventually achieve is for various buttons to be generated across different Tabs in a TabControl.So far I can create a button on a windows form using code, but the button has no purpose so command is assigned to it. The code i've used is listed below:
[code]...
View 2 Replies
May 5, 2010
can anyone give a sample code for select case statements under a button click event?
View 2 Replies
Oct 7, 2009
I made a UserControl with a button on it. I then added that UC to a form by dragging from the toolbox. Now I want to be able to access the click event of the button on that UC control in the form code. How do I do that?
View 5 Replies
May 5, 2011
The program has errorhandle and write log function, however, it could not catch the error message in the program.
The following error message in Event Viewer. Error Module: oleaut32.dll ,version 5.1.2600.5512, error code: 0x000048f9
View 1 Replies
Feb 12, 2010
I am facing issue in following code syntax...
Protected Overridable Sub OnHeaderClicked(ByVal args As ItemSelectedEventArgs)
If ItemSelected IsNot Nothing Then
RaiseEvent ItemSelected(Me, args)
[CODE]...
View 6 Replies
Jan 10, 2011
I have converted C# code to vb.net using the online converter tools.
Public Sub New()
InitializeComponent()
Me.Flip1Half.Completed += New EventHandler(AddressOf Flip1Half_Completed)
[Code].....
View 2 Replies
May 15, 2012
I am working on a simple NES gaming reprogramming project (who doesn't try to program video games when they start out?) and am coming up with a goofy little error in my battle screen code. The Battle Screen is supposed to trigger and draw this form, but the thing redraws itself three or four times, creating an obvious and obnoxious triple-blink. Basically, the OnPaint event is still a bit of a mystery to me. Is there a way to reduce the amount of redraws so that it doesn't blink like it does?
Public Class Form1
Dim provider, dataFile, connString As String
Dim enemyTop, enemyLeft, enemyWidth, enemyHeight As Integer
[CODE]...
View 8 Replies
Aug 28, 2009
a program to receive SMSes automatically, i am using the serialPort_DataReceived event to detect any SMSes coming through the serialPort via a GSM modem, a delegate to update the mainform, i am able to receive SMSes, upon receiving the first SMS, the information in the SMS will be displayed in a messagebox. My problem is, consecutive SMSes received will display the first SMS information in the messagebox. From what i can see is that, my program is able to successfully poll SMSes but unable to display information of the SMS except the first one. Here are some codes i have done:
Imports System.Data.SqlClient
Imports System.data
Imports System.Drawing.Image
[code].....
View 2 Replies
Jan 12, 2012
I am trying to add functionality to automatically click the receive button if the Form1 is loaded.
Even when i did not attach it to the timer the bCheckmail.PerformClick() did not work - Ideally this application will be loaded and check mail every 15 min.[code]...
View 3 Replies
Jun 10, 2010
Dim sw
As StreamWriter
Dim flagX
As
Boolean
[code]....
View 3 Replies
Aug 23, 2009
I believe there wont be any diff if user clicks the button on the form and the click event is fired OR if we call the button click event / function in the code. Because in one my project, this does make diff. If I click the button on the form, the App works great but same button if I click it thru the form code, the whole process crashes. This happens in Vista / VB.net.
View 12 Replies
Mar 9, 2012
A form has many buttons. One of those buttons contains code to update the TableAdapterManager. One of the many TextBox controls has code in a Validating event handler. There is code to make sure a US phone number is formatted properly.If the user tabs out of the TextBox the Validating code works perfectly and show a message to the user if the phone number is not properly formatted and the focus is place in the offending TextBox.If the user clicks on a button that has code to update the TableAdapterManager the Validating code fires but instead of focus remaining on the offending TextBox, the code in the button Click handler also fires.
I would like to stop the button code from firing.Here is the code for the Validating event of the TextBox:
Private Sub TextBoxPrimaryPhone_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles TextBoxPrimaryPhone.Validating
' Make sure the phone is formatted correctly.
[code]....
What additional coding to I need to include so focus remains on the TextBox?
View 1 Replies
Jan 22, 2012
I've been trying to figure out a way, to receive Click events(Clicking a Link) back to the form from a WebBrowser control, as the BeforeNavigation2 event does not fire in either VB/C#.Has any body got any ideas how to do this as All the example I've seen in the past just dont seem to work in VS2010
View 6 Replies
