i keep getting this error in my project for my webrowsers im making for my sister but i cant find anything that works with it
View 1 RepliesI'm trying to click a link in an embedded browser based on the link ID. However, I keep getting a NullReferenceException error. I have not declased anything from the code. Just dropped it in from another website. Any ideas?
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
For Each link As HtmlElement In WebBrowser1.Document.Links
If link.Id = "ctl00_mainContentArea_submissionFileListTable_ctl02_documentHyperLink" Then
WebBrowser1.Navigate(link.GetAttribute("href"))
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I am using the BindingNavigator control on my form. I want to use my own buttons instead of "BindingNavigator". I tried double clicking on "Binding NavigatorMoveFirstItem" button to see the code behind it. But nothing is there.What is the code to use the BindingNavigator but on my custom buttons? Actually I want to use my custom buttons but the same code which BindingNavigator uses and then I will delete the BindingNavigator.
View 7 RepliesI am attempting to make a tabbed browser and I am getting a couple of errors. First one is "name 'addtab' is not declared" the second is "reference to a non-shared member requires an object reference" the third is "statement is not valid in a namespace" and lastley "the resource name 'stop' is not a valid identifier"
View 18 RepliesI'm trying to code the delete button in my binding navigator and I keep running into errors. This is what I have:Dim msg As String = "Are you sure you want to delete the current record? " If MessageBox.Show(msg, "Confirm Delete", _ MessageBoxButtons.YesNo) = DialogResult.Yes Then _CustomersBindingSource.Remove(DataGridView1.CurrentRow)
End If
Me.TableAdapterManager.UpdateAll(Me.DatabaseDataSet1)
Even when I change it to _CustomersBindingSource.CancelEdit and I debug it, the Delete button in the binding navigator looks like it set to enabled = false, but in the properites it's set to true.Even if I add enabled = true at the top
I have a binding navigator in my project and it works just fine.My question is where, if at all, can I find the code that is run when the delete button on the navigator is pressed.My reason for wanting to know this is I want to be able to give the user a second chance when the delete button is pressed.I want to ask the user if they are sure that they want to delete the record by using a msgbox.If the user says yes I will delete if they say no then I do not want the record deleted.I tried putting logic in the BindingNavigator DeleteItem_Click but was not successful.
View 7 RepliesI am making a WoW automatic trial account creator and so far i have it so that on this link:
[URL]
it will fill out all of the information.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
WebBrowser1.Document.All("firstName").InnerText = txtFirstName.Text
WebBrowser1.Document.All("lastName").InnerText = txtLastName.Text
WebBrowser1.Document.All("emailAddress").InnerText = txtEmail.Text
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The only problem I am having is that when I try to make it automatically submit it isnt working because I can't find the id of the button. When I inspect it on the website it is a javascript button and I am not sure how to make it click. I tried
'WebBrowser1.Document.All("Submit").InvokeMember("click")
But it still didn't work.
im using krypton free toolkit and we all know the speed is not good?i should try and code in diffrent ways using more apps to do small stuff taking more load of app but just an idea?
View 1 Replieshow do I overcome it? I have created a class and compiled into .dll This code
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In Visual Studio 2008, if I do this:
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Does anyone here know how to get the above to work WITHOUT warnings being generated?
In the following code i get a warning at line 59:Warning 1: Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated.and.. At line 78 I get this Warning:
Warning 2 Property 'SelectedCustomer' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
The program compiles and runs well, but i cant' undesrtand the reason for these warnings. Any Idea ?
1: Public Class Form1
2:
3: 'Form level members
4: Private objCustomers As New ArrayList
[code]....
I have a code in VB that looks like this:'Server.Transfer(txtUser.Text + "_page.aspx")which is taking a forms authenticated user to their page. For example if John logs in, it will take him to john_page.aspx.How will I be able to integrate this in a PHP login script?I'm trying something like:header("location: $member ._page.php");but I don't think I'm doing this correctly.
View 1 RepliesCannot appear to be able to get this function to not have the above error.Private Function GetIncidentActions(ByVal FromAgentID As Integer, ByVal ToAgentID As Integer, ByVal incidentAction As Integer, ByVal ActionDate As Date) As String
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I am facing another error "An error occurred trying to load the page. Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND) )" performing the following scenario:- Opened a sample VS 2010 WPF project that I receiveved from a co-worker (Project compiles, and run on his machine)I tried to open project properties (Project --> Properties)The project properties panel/window didn't open, all it had was an error symbol (red/white X) and the error message above(HRESULT: 0x80020003).I am unable to view niether the designer window nor the code window (no messages are reported) but the pane where the code/design shoud display is empty, all you can see is the background color.
View 1 RepliesAfter upgrading VS 2010 to SP1 I now receive 79 errors when I try to run my app.For example, the line:
Me.TextBoxDescription.Text = My.Application.Info.Description
generates the error 'Application' is not a member of 'My'What should I do?
VB6 -> VB.Net learner FoxPro -> SQL Server learner
I got an error in my coding ,t mention Error 'StaffDataSet' is not a member of 'WindowsApplication1.Admin'.Im using visual studio 2005 . i also highlight the error
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
StaffTableAdapter.firstname([u]Me.StaffDataSet.Staff[/u], search.Text)
End Sub
End Class
my code is in test.aspx.vb is,
Option
Strict Off
Option Explicit On
Imports Microsoft.VisualBasic
Imports System
[code].....
for the above code i am getting the following error when i'm viewing in browser.can any one help me.
Error List:
Handles clause requires a WithEvents Variable defined in the containing type or one of its base types.
Context is not a member of 'test'.
Context is not a member of 'test'.
Why is it giving me an error for this code
intWordNum = Rnd() * (strWords.GetUpperBound(0))
This is the error
Error 8 'GetUpperBound' is not a member of 'Integer'.
i am trying to generate charts in excel by giving some input data from excel using vb.net code the errors are : i have bolded the font where i am facing errors in the code.Expression is a value and therefore cannot be the target of an assignment. 'XlChartType' is not a member of 'Excel'. my code is:
Imports Excel = Microsoft.Office.Interop.Excel
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, _
[code]....
I used the select disctinct statement with 2 fields from my sql database table. Here is my code.
myCommand = New SqlCommand("SELECT DISTINCT Author FROM tblBook UNION SELECT DISTINCT BookCode FROM tblBook",myConnection)
myAdapter = New SqlDataAdapter(myCommand)
myAdapter.Fill(myDataSet, "tblBook")
cboAuthor.DataSource = myDataSet.Tables(0)
cboAuthor.DisplayMember = "Author"
cboAuthor.DisplayValue = "BookCode"
and it generates error : cannot bind to the new member. Parameter name:value.
I'm getting the above error with the following Query I'm using to populate a combo box. I can't seem to figure it out.... CallerID is the Primary Key (Integer)
Private Sub LoadCallSource()
Dim sql As String
sql = "SELECT [CallerID], [CallSource] FROM [Call Source] "
' Order By [CallSource] ASC"
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I haven't had this problem before. For some reason, when I declare a variable,I.E.rand as a new random(), and try to use rand.Next, i get an error saying 'Next' is not a member of system.array. Not sure why this is happening.
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I'm having trouble understanding why i'm getting the error 'add is not a member of system.array'I'm using an arraylist and when I hover over my declaration of memberarray As ArrayList() the tooltip states 'Dim memberarray as System.Collections.ArrayList()[code]
View 1 RepliesI have a fairly large program with lots of forms, but just one of the forms is giving me this error: "'writeline' is not a member of 'Boolean'" Here is the code that seems relevant:
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Ive put in some code to trap a keystroke... In this case, a spacebar.If I call somethingsiple like application.exit(), no problem.I do need to have it call a local public sub though, and when I do so, I get the error: "Reference to non-shared member requires an object reference"I've tried to research this, but what the forums are saying to do is not clear to me yet.[code]The forums are saying to declare the sub as a class and call it as a variable.
View 3 RepliesMy resource code:
Dim para As New CodeDom.Compiler.CompilerParameters
Dim Ressources As New List(Of String)
Ressources.Add(Application.StartupPath + "data.dat")
Dim temp As String = Path.Combine(Path.GetTempPath, Path.GetTempFileName)
If Ressources.Count > 0 Then
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I actually have three combobox bind to diffrent table. and I got such the error in my title. Bellow are my codes:
myCommand = New SqlCommand("SELECT (FirstName +' '+ LastName) AS FullName FROM tblVisitor", myConnection)
myAdapter = New SqlDataAdapter(myCommand)
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Through this code, i got only the first comboboxthat display the query result, but the other two do not, and display the message 'Cannot bind to the new value member. Parameter name: value'.
Private Sub setView()
With lvwLogs
.AllowColumnReorder = True
.FullRowSelect = True
.GridLines = True
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I am getting the same compile error for the forms with setview. I am thinking it concerns with listview. It highlights the public sub setview().
I must be missing something obvious. I have a class
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this one has me stumped - problem is bolded Compiler Error Message: BC30456: 'Login1_Authenticate' is not a member of 'ASP.login_aspx'
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