I have just loaded the VB 2010 express software and teaching myself by doing the tutorials that comes with the software. The following code, from the Pictureviewer tutorial, is generating an error. Would you please advise as to what the problem is. The code and error are as follows:
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I have a web application build using classic ASP and VB. How do I print a document from within the back end VB code?
Protected Sub btnPrint_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnPrint.Click
End Sub
What i am trying to do is get user to click on button a letter is generated and sent to printer?
Am on creation of touch screen UI system.And am generating button for selecting products
Under certain category.
--> array of button creating dynamically And placing in TABPAGE when user selects Tab for category. The button will be created with the name of products, Under the category selected.
{
'the way am creating controls.
mybutton(j) = new button()
mybutton(j).top = 100
}
How can i get the Click event of those buttons-( in the array)....??
Firstly I apologize as my question may seems repeated to you. But I am sure the details will not. I am writing a VBScript in VB.Net to automate some operation in SAP. The script is recorded from SAP. All I need to do is to put this script under a button click event on vb.net. I have done this far. But get stuck at one point. While doing the execution of the script, SAP displays a Message Box with two button labeled "Redetermine" & "Cancel" and I have to Click on "Redetermine" button to make the script run further.
The number of appearance of this message box is not fixed. Some times it appears twice and some times more than twice. My question is "How can I detect the Message Box from my VB.Net application and automatically click on the "Redetermine" button if the message box appears"?
As mentioned in the subject. I found this default setting in VB 2010 rather annoying. For example:I have created an combox box and i have created an event as below as well
Private Sub cmbBuildingID_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmbBuildingID.TextChanged
listUnitStatus()
[code].....
I have written another windows application A. I then use another application B using process to run the application A. My main problem is to catch the error generated by application A so that application B can then perform some actions.
View 7 RepliesI am having trouble with a separate program that keeps saying Adobe flash is not installed. And I have tried everything but it still wont go away (that was off topic a bit). I want to create a program that will auto click the words "Click Here" if the error message shows. Because if I click there then it will work normally until it pops up again.
View 3 RepliesI'm using VS2008 and SQL CE 3.5, building a smart client app. When I add a table adapter with this code:
UPDATE feeders
ET planningAreaID = @areaID
WHERE feeders.transformerID IN
[code].....
I have a program that continuously reads in hex values as part of an rfid reader. My question is: How would I write code that detects when this changes? i.e. I have a visual basic textbox that is continuously updated as so:
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And it points to the name of my form. This occurs at the "newArray(p) = strangeCardNames" line of code. If anyone else has an idea for how I can either fix this or another method to detect a change and store it in a variable,
I am trying to use a script mananger to use page methods to communicate between the server and client side of my page. I have added this code to the html
<asp:ScriptManager ID="ScriptManager1" runat="server"
EnablePageMethods="True">
When I add this, here is what is inserted into the designer page.
Protected WithEvents ScriptManager1 As Global.System.Web.UI.ScriptManager
But when this is automatically added, i get this error.
Error 52 Type 'System.Web.UI.ScriptManager' is not defined. C:UsersBillDesktopiPlan-7-layerlistingsummarytreeMain.aspx.designer.vb 32 44 iPlan
I added a reference in my project to system.web.services - but still can not seem to get around this error.
I am basically using a user control for the first time, so hopefully it's just a dumb mistake.I have a simple user control
<UserControl x:Class="TestProject.WebApp.myUserControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
[code]....
I have a project with multiple forms that are used to edit tables in a project data source (access DB). All the forms work fine, except the ones that use designer generated lookups.
When I am editing a row in a bound DGV on the lookup forms, they function fine, and the save button works fine. However, once I go to close the form it starts throwing "System.ArgumentException: DataGridViewComboBoxCell value is not valid." multiple times.
I've created applications similar to this in VS2008 without any issues.
I created a windows form which contains a datagridview. I named one of the columns in the grid 'location' which appears to have generated an error. The problem is I cannot load the form to remove the column as an error is generated and when I load the designer code it says do not modify with the code editor but use the windows form designer.
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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?
I have to create a program where the user enters 2 numbers and the program outputs all the even and odd numbers between those 2 numbers.I have that part of the code complete. But now I have to enter code where if the user enters a letter instead a number in either input box, that a message pops up and tells them to enter a number, instead of a letter... I keep going round and round on this and can't seem to get it quiet right.Here's my
'Author: Ambre A. Coleman
'Purpose: To show all odd and even numbers betweeen two entered numbers
'Date: 09/14/2011[code].....
I am using vb.net vs2005 sql server2005...When i publish to a file location, i get this.
Error 55 SignTool reported an error 'Failed to sign binReleaseMainProject.publish\setup.exe. SignTool Error: ISignedCode::Sign returned error: 0x80880253[code]......
Im learning to use a gridview and a problem that im seeing is that putting an edit command in the gridview so that I can update a particular row. When I click the edit, it turns to the update as expected, I hit the update and the particular field turns the row into editable textboxes which is expected. The problem that I notice is that if I click another row, I get this error:
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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.
I have a form and I have added some data in the comboBox's and a textBox, I clicked BookingTableBindingNavigatorSaveItem all the data was saved.
But when I click the BindingNavigatorAddNewItem to add a new record I get an error message. can someone tell me what is wrong (picture below).
[Code]...
Here is the error i get Object reference not set to an instance of an objectand also index 0 is out of range parameter name: index Public Class Form1 Dim int As Integer = 008.
View 19 Repliesi want to show Listview click Name in MsgBox. here is my Code
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i have a data grid,, connected in ms access via code, on its celldoubleclick event i have the code
Public Sub dgv1_CellDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgv1.CellDoubleClick
Dim empid As Object = dgv1.Rows(e.RowIndex).Cells(0).Value
[code]....
when in debug mode, the form loads I then fill out the form and when I click the save button I get an error message,
View 4 RepliesI have programmed a web browser with Visual Basic 2010 Express and came across a major bug. Whenever I try to click a checkbox on a certain website, this error message appears:
An error has occurred in the script on this page.
Line: 193
Char: 9
Code: 0
URL: [URL]
Do you want to continue running scripts on this page?
[Yes] [No]
After clicking yes or no it just pops up again and I have to open the Task Manager just to close the browser.
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]...
SoftwareVersion: Visual Basic 2010 Forms and Applications...Application shows unhandled exception error message..How do you disable, or auto-click continue on all "Unhandled Exception" error messages?
View 8 Replieswhy i cant see the Form Design?and when i double-click the Form1.vb on the Solution Explorer i got error:does anyone here encounter this probz before?how to fix this.. (should i reinstall vbnet?)
View 1 RepliesHere are parts of my
Dim setting As My.MySettings
lvl As Integer
Dim xp As Integer
Dim xpt As Integer
[code]....
I have done the settings as type integer and set the values that I wanted but I get this error: A first chance exception of type 'System.NullReferenceException' occurred in Click Game concepts.exe
When I install .net Frame work 2.0 I had this Error when the setup writing system register values RegSvcs.exe-Application Error The application failed to initialize properly (0xc000007b) click OK to terminate the application and i have running an blank application (blank forum) and i running it in the VS 2005 IDE iget this error: windowsapplicatin1.exe-Application Error The application failed to initialize properly (0xc000007b) click OK to terminate the application and i have a program in setup package that i made from 1 week . i have install this program and when i want to run it i had this problem
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This:Public Class Form1
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What I'm doing is trying to generate a number 1 through 4 which was easy enough but next what i want to do is assign four variables with the four generated numbers which i do. My next problem is making sure each different variable gets a different number which is a nightmare for me. I tried doing a For loop to see if it would keep generating until it was a completely different number though it would be a 25% chance to get that possibility (actually less because the other three numbers can be the same at this point) i give it 1,000,000 and still 1/4 of the time the first number is the same as one of the other three.