Add DLL Reference ONLY If It Exists?

Jun 8, 2011

In my project I have add-on .dll files. Right now my DLL is called "FTP.dll". What I was wondering was if there was a way I could make it to check if the dll exists in a certain folder

View 9 Replies


ADVERTISEMENT

Check If Session Item Exists Fails Itself With Object Reference Not Set Error

Aug 12, 2011

I'm having problem regarding session items. Before I use them, I want to check if they exists, but using this codes gives me error:[code]I think Session("SomeSessionItem") tries to acquire the value of the session item. If the item doesn't exists then it throws exception. But how do I check if a session item exists before using them? I have a page Home.aspx.In the Home.aspx.vb, I instantiate a WebUserControl SomeControl.ascx. Note that in Home.aspx.vb event handler Page_Load I can use a condition to check session without getting an exception.Inside SomeControl.ascx.vb I'm trying to access the session, here's where the exception occurs.

View 5 Replies

Error, "Reference To A Non-shared Member Requires An Object Reference

Nov 28, 2010

I am receiving this error: Reference to a non-shared member requires an object reference on the code I've
bolded within the code body. Here is my code:

[Code]...

View 1 Replies

VS 2008 - Error : Reference To A Non-shared Member Requires An Object Reference

May 8, 2010

I get this error:Reference to a non-shared member requires an object reference.When i compile on the following code section:

Private Sub statusBarToolStripMenuItem_Click(ByVal sender As Object, ByVal e As EventArgs)
ToolStripMenuItem.Checked = Not ToolStripMenuItem.Checked
statusStrip1.Visible = ToolStripMenuItem.Checked

View 1 Replies

VS2010 : Error: Reference To A Non-Shared Member Requires A Object Reference

Jun 20, 2011

when I do something like this: Process.Start [URL] it says that error only on Form2 not Form1.

View 2 Replies

Error 'Reference To A Non-shared Member Requires An Object Reference'

Jul 23, 2009

Error 'Reference to a non-shared member requires an object reference'?I want to know what a non-shared member is.

View 2 Replies

Error - Reference To A Non-shared Member Requires An Object Reference

Dec 7, 2010

I am opening frmB (variable for FormB - the actual form) from frmA. From btn1 I open frmB like this:

frmB = New FormB()
frmB.Show()

From btn2 (frmB is already open) I bring frmB to the front from behind frmA:

FormB.Show()
FormB.BringToFront().

No problem so far. Now I need to pass an arg to frmB. This is where I am having the problem.

from btn1 (in frmA) I do this:

frmB = New FormB(myArg) '--pass myArg to constructor of FormB -- no problem here
frmB.Show()

then from btn2 -- this is where I have the problem

FormB.Show()
FormB.BringToFront()

I tried placing myArg in FormB.Show(myArg) but that did not fix the problem. What is the correct way to pass myArg to FormB (frmB) in this scenario? Do I need to share FormB or frmB? How do I do this? "frmB" is frmA level variable.

View 5 Replies

Error : Reference To A Non-shared Member Requires An Object Reference

Sep 22, 2009

why i am getting an "reference to a non-shared member requires an object reference" error on format.Yesterday gets the previous days date and presents it in a yyyyMMdd format.vsettlementDates takes the "Yesterday value and requests data from it.

Dim Yesterday As String = format(Today.AddDays(-1), "yyyyMMdd")
Dim vSettlementDates As String = (Yesterday)

View 3 Replies

Error Reference To A Non-shared Member Requires An Object Reference

Apr 27, 2011

I am getting the following error:

Error 1 Reference to a non-shared member requires an object reference. (on WindowsIdentity.Groups)

Here's my code from that uses the WindowsIdentity.Groups property to display the identity references for the groups the current user belongs to. This code is part of a larger example provided for the WindowsIdentity class.

Public ReadOnly Property Groups As IdentityReferenceCollection
Get
Dim irc As IdentityReferenceCollection

[Code].....

View 1 Replies

Error Reference To A Non-shared Member Requires An Object Reference?

Dec 13, 2009

" GridView1.datasource = _MyUsers.Reference to a non-shared member requires an object reference." error. WHat's wrong with this code

<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

[code]......

View 4 Replies

Error: Reference To A Non Shared Member Requires An Object Reference

Jul 22, 2011

I have the following code below, how the line where it says : For Each c As councillor In councillorList i get the error: reference to a non shared member requires an object reference. Can someone please advise where i am going wrong? [Code]

View 2 Replies

Error:Reference To A Non-shared Member Requires An Object Reference

Apr 6, 2012

Alright, so im getting this error:Reference to a non-shared member requires an object reference.This is the bit of code the error is pointing to:My.Settings.Bookmarks.Add(WebBrowser.Url.ToString)Why is it giving me this error?Its saying WebBrowser.Url is the problem.

View 1 Replies

Errors Reference To A Non-shared Member Requires An Object Reference

Aug 23, 2011

im sure it is something really simple. Im by no means comfortable with VB. The below code is not mine but i have altered it for my needs. However im getting a couple of errors.

Reference to a non-shared member requires an object reference. I have underlined the errors in the code and they all refer to the above description

[Code]...

View 1 Replies

IDE :: Error: Reference To A Non Shared Member Which Requires An Object Reference

Sep 1, 2009

Im trying to create a login page which accesses a mysql database I keep getting this error: reference to a non shared member requires an object reference

[Code]...

View 3 Replies

Reference A Dll Programmatically - Change The Local Copy Path For A Dll Reference?

Jan 26, 2010

Can I reference a dll programatically in VB.net? Or change the Local Copy path for a dll reference?

View 1 Replies

Shortcut - Reference To A Non-shared Member Requires An Object Reference .net?

Dec 29, 2009

How do I fix the following error: Error 1: "Reference to a non-shared member requires an object reference."

On Line:
shortCut = CType(WshShell.CreateShortcut(creationDir & "" & shortcutName &
".lnk"), IWshRuntimeLibrary.IWshShortcut)

Here's my full code sample (if needed for context):

[Code]...

View 2 Replies

VS 2005 Reference To A Non-shared Member Requires An Object Reference?

Jan 25, 2010

I am getting the following error when I call another form from Form1 and fill out the text boxes and Press Ok button. For some reason I cannot access the datatable (dt) from Form1. It gives me the following error: Reference to a non-shared member requires an object reference

[Code]...

View 1 Replies

VS 2005 Reference To A Non-shared Member Requries An Object Reference?

Feb 8, 2010

what is the matter with this

Public Sub showdataset()
For Each dt As DataTable In dsEvents.Tables
Response.Write("<table border='1'>" & vbCrLf)

[code].....

View 5 Replies

VS 2008 Reference To A Non Shared Member Requires An Object Reference

Jul 7, 2009

[Code]...

I am using this exact code on another form in the same project without an issue, just with a different data source. Any ideas?

EDIT: Never mind, seems like it was a stupid naming scheme and VS was adding a bindingsource with a different name than I wanted.

View 1 Replies

VS 2008 Reference To A Non-shared Member Requires An Object Reference?

Feb 8, 2012

I have two forms form one have one listbox and one checkedlistbox and form2 have only checkedlistbox

on form one checkedlistbox is being updated by listbox_SelectedIndexChanged.

how can update checkedlistbox on form 2 when listbox_SelectedIndexChanged on form1

when i use form2.checkedlistbox.BeingUpdate()

View 3 Replies

VS 2010 : Reference To A Non-shared Member Requires An Object Reference

Mar 4, 2011

I am getting this error for Login.Show() here:

Imports Microsoft.VisualBasic.FileIO.FileSystem
Public Class Update
Public Sub CheckUpdate()

[code]....

I am also getting this is every other form when using the Login form, along with Login.Close(), and Login.Hide(). I haven't tested any other ones.

View 5 Replies

Asp.net - Reference To A Non Shared Member Requires An Object Reference

Aug 11, 2009

I have added one class under namespace BusinessLogics. I have inherited System.Web.UI.Page to class and showing error as 'end expected' in
System.Web.UI.Page

Namespace BusinessLogics
Public Class BllUploadImages Inherits System.Web.UI.Page
End Class
End Namespace

How can i remove my error.

View 1 Replies

Reference To A Non-shared Member Requires An Object Reference

Jun 28, 2009

I'm getting this message in the IMMEDIATE window when I try to look at the value of public variables from my main form.[code]Reference to a non-shared member requires an object reference.But it steps into the IF statement without error - so the boolean is TRUE.

View 10 Replies

Reference To A Non-shared Member Requires An Object Reference.

Jul 13, 2011

i'm using this add reference of a certain software to the libraries of VB it doesent work.i just recently notice that the zenon. application. projects. item("fdgdgd"), give this coment "reference to a non-share member requires an object reference"

View 3 Replies

Reference To A Non-shared Member Requires An Object Reference?

Jan 19, 2012

This is the first time I made a DLL file (talk about being obsolete). So I made this dll file containing all functions I need for Input Handling, I named the file "CommonTools" and added an "InputHandling" Class on it... I then created a new project, added "Common Tools" as a reference and made this code for my main form to test it:

[Code]...

View 3 Replies

.net - Dll Reference Count In A Circular Reference Situation In C# 4.0?

Sep 19, 2011

Iam maintaining a large code base I have inherited (ported from vb6 to C#.net 1.1, then to .net 2.0/c# and so on). I have this scenario.My main project references two DLLs - DLL-A and DLL-B

DLL-B references DLL-A. Both dll's and my main project are in 3 separate namespaces.

1) Are 2 copies of DLL-A being loaded in memory ? (dll ref count)

2) How do I find out how many copies of a .net dll is loaded in mem ? (which tool is normally used)

View 2 Replies

Pass Variable By Reference And Set Object To Reference?

May 26, 2010

I pass this class i created a variable by reference and i want that reference to be assigned to m_Text so that when i change m_Text it changes the TextValue variable i passed. Example:

Dim test2 as String = "ok"
Dim test as New GeneTextBox(test2)

'then some one changes the text in the GeneTextBox and i want it to change the test2 string...

Public Class GeneTextBox
Inherits Windows.Forms.TextBox
Private m_Text As String
Public Sub New(ByRef TextValue As String)

[code]....

View 1 Replies

Unable To Solve Error "reference To A Non-shared Member Requires An Object Reference"

Jul 26, 2011

I have the following code

[Code]...

that vb method returns data of type string. i declared result of type string. but it is showing on that vb method like "reference to a non-shared member requires an object reference" How to solve this? Did I make any other mistakes in this code?

View 1 Replies

C# - Reference Types - See The Actual Reference?

Jan 11, 2012

The difference between reference types and value types is often confusing for beginners due to not understanding what a variable of value type actually holds. We know that:Value types store the actual valueReference types only store the reference to the object

View 4 Replies

Error "Reference To A Non-shared Member Requires An Object Reference"

Jun 8, 2010

Im doing a program that when I click a toolstripbutton, form2 will appear. But im getting an error "Reference to a non-shared member requires an object reference."

Private Sub ToolStripButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton1.Click
Form2.Show()
End Sub

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved