i added an image in my vb project and deleted it... the image was loaded in a picture box on a panel.
now i'm trying to rename the panel2 to something else..... but this error occurs
Quote: Code generation for property 'Items' failed. Error was: 'Could not find file 'C:UsersUserdocumentsvisual studio 2010ProjectsEmail InfoEmail InfoResourcesIcon1.ico'.'
the Icon1.ico is the image i added and deleted.
I am getting a "Parameter is not valid " error when reading a value from an Image property and I don't know why.
Writing to the property works just fine (MyControl.EditImage = PictureBox1.Image) .
Reading from the property causes an error (PictureBox1.Image = MyControl.EditImage )
The Property looks like:
Private mNewImage As Image
Public Property EditImage() As Image
Get
[Code]....
I am using vb.net 2010, trying to generate simple classes with properties using T4 from database. Sometimes I get an error that some string is not a valid property name because it is a vb keyword. For example based on database data, my T4 tried to create a class with a property called "property". Is there a function that check whether a string is a keyword, like:[code]
View 3 RepliesI am getting the following errors which i am unable to fix. I dont know where are they coming from... Its urgent , please help me out....
Error4Project file cannot specify more than one ApplicationDefinition element.inventory
Error5The project file contains a property value that is not valid.inventory
I'm having a few problems converting some code into VB.NET from C#. Most of the translating is done, but I am getting errors when I try to run my code, and I can't figure out what is causing them. Here is the Sub I translated.
Public Sub CreateWidget()
Dim blue As LCDColor
blue.Red = 0
blue.Green = 0
[code]....
The error I receive on this line ("vision.Widgets.CreateWidget(wg1)") reads "In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user."
start with I was given a program by a friend that was created in Excel 2003 with the help of Visual Basic Editor. He said he used Visual Basic 2003, which he is not 100% sure about. Anyways he used CurLine in the program and when I try to open it in Excel 2007 and then open the Visual Basic Editor and run the program I get the following error:Run-time error '-2147418113 (8000ffff)':Could not get the CurLine property. Unexpected call to method or property access.
View 2 RepliesI am having a problem that I keep getting the following error when I try to run my program.I am trying to make a circle the size of the value of FrameSize.A first chance exception of type 'System.InvalidOperationException' occurred in System.Windows.Forms.dll
This is the details of the error:
System.InvalidOperationException was unhandled
Message=An error occurred creating the form. See Exception.InnerException for details. The error is: Cross-thread operation not valid: Control '' accessed from a thread other than the thread it was created on.
Source=DreamCatcher[code]......
I've created a custom user control that has several properties. One specifies which database I want the control to access. I want to be able to present the user of the control a drop down from which he can select which database the control will interact with. How do I get the dropdown to work? I can get default values, but have yet to figure out how to get the selectable list.
View 4 Repliesgot an ErrorProperty access must assign to the property or use its value.Here i attach the code which have an error.In this program i tried to add data into form . I also create button , textbox. i am using visual studio 2005 and sql 2005. i also have attach the imagece
Private Sub btnregister_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnregister.Click
admin1.LoginDataSet.staff(Me.NAMETextBox.Text, Me.TELEPHONEMaskedTextBox.Text,
[code].....
Well in my vb project it has started giving me a really weird error underlining all my msgbox codes for some reason
this is the error Error 83 Property access must assign to the property or use its value. C:UsersAidanDocumentsVisual Studio 2008ProjectsXeX 360 ModzZ B0XXeX 360 ModzZ B0XForm1.vb 56 17 XeX 360 ModzZ B0X
I have a property in a class as below:
Public MustInherit Class AddOn
Public Delegate Sub UpdateProgress(ByVal fractionComplete As Double)
Private privateProgressUpdate As UpdateProgress
Public Property ProgressUpdate() As UpdateProgress
[code]....
I am getting the error that "Property access must assign to the property or use its value" in the above code.
I'm Loading data to DataGridView 'Unbound' I'm getting following error when i scrolling down in the datagridview
"Value of '264' is not valid for 'Value'. 'Value' should be between 'minimum' and 'maximum'. Parameter name: Value"
I have checked at the end of the load it say 130 recordcount (dgv.Rows.count) and RS code as below:
do while NOT rs.EOF
Dim n As Integer = grdSearchDetails.Rows.Add()
Me.grdSearchDetails.Rows.Item(n).Cells(Columns.Description).Value = rs.Description
[code]....
I'm trying to make simple payroll system using vb.net 2003 and Access 2007. When I press 'delete' button in this application, having a "Specified cast is not valid" error.
conPayroll.Open()
Dim strSQL As String
strSQL = "select*from EMT where Empno='" & mskEmpno.ClipText & "'"
comEMT.CommandText = strSQL
[code]....
I am currently coding a tabbed web browser. I am adding a bookmarks function, but this stupid error is holding me back from compiling. I believe the code is flawless, but yet it says that a period is an invalid chracter [Code] The period in the SelectedTab.Controls is the one causing the problems, and I have no idea why.
View 4 RepliesThis is the code I am using -I want to be able to find a files extension by selecting it with a OpenFileDialog.
Dim foundFile As String = My.Computer.FileSystem.GetFiles(OpenFileDialog1.FileName.ToString).ToString
Dim check As String = _
System.IO.Path.GetExtension(foundFile)
MsgBox("The file extension is " & check)
TextBox1.Text = OpenFileDialog1.FileName
The error message I keep getting is that the directory name is invalid ( on the first line of code.
If TreeView1.SelectedNode.Text = "Kunkka - Admiral Proudmoore" Then RichTextBox1.AppendText("ME")
End If
I got character not valid error.
Dim data As Byte() = DirectCast(sdr.Item("Image"), Byte())
Dim ms As New System.IO.MemoryStream(CType(sdr.Item("Image"), Byte()))
PictureBox2.Image = Image.FromStream(ms)
After reading many forums and trying the different examples, when I try and load my image from the database I get the "Parameter is not Valid" error.Im using VB 2010, SQL Server 2008 R2, and the data type is Image. I do not have access to the source code that is used to save the picture to the database, just access to tthe data in the db.The code I have included is the code I use to retrieve images from my db which stores the pictures as Image.
STEP1--image data is sending by a vehicle tracking unit.using a socket application i am tracing that data.the data from the vehicle tracking unit is not in a decimal format.image data coming from socket containing lot of special type of characters. so i am converting this image information to hex format using the code below.
Private Function Data_Asc_Hex(ByRef Data As String) As String On Error Resume Next 'first take each charcter using substring. 'then convert character into ascii. 'then convert ascii value into Hex Format Dim sValue As String Dim sHex As String = ""
[code]....
I am trying to pull data from an SQL Database and put it into some variables to use. The problem I am having is I have a date field called DateSubtmitted that is originally set to Null in the database. When I try to pull it into a vb.net variable called SubmittedDate As Date, it is giving me the following error:
Conversion from type 'DBNull' to type 'Date' is not valid.
I thought that VB.Net data types could all hold the null value, but I guess not. I know this must be a beginner mistake, but how can I make the null value work. My code is below, the line that gives me the error is[code]...
I am trying to create a custom vb.net Excel 2007 function (UDF) using VS 2010 and have gotten to this stage (borrowing heavily from Eric Carter's example at http://blogs.msdn.com/b/eric_carter/archive/2004/12/01/273127.aspx):
[Ciode]...
"Error 2 An error occurred while signing: Key not valid for use in specified state." I found this solution on the internet but I have no idea how to do it."Delete all data sources in the Server Explorer and add them again. Run the wizard again."
View 1 RepliesI have errors saying "statement not valid in a namespace" What is a namespace? They are variables that i want to set up so that each can only take a certain typr of data. Here are a few examples:
Public
pepPath As String
Public
[code]....
I'm having this error trying to debugg a calculator:
I write:
"Private Sub cmdsumar_Click()"
And when try to debug it, it said: "Error Stament is not valid in a namespace"
When I attempt to use label1.ForeColor="#FFFF00" I get an error: "Specified cast is not valid."
How can I resolve this?
I'm trying to insert data into a mysql database, I'm using xampp as well if thats of any relevance? I keep getting this error: Connection must be valid and open.
on cmd.ExecuteNonQuery()
I'm following my Microsoft Access application that I've also written as a reference and that works perfectly.' This is the code for inserting into an access database which works and is tryed and tested:
Imports System.Data.OleDb
Public Class frmEnterDetails
'text box variables
[code]....
InvalidArgument=Value of '1' is not valid for 'index'. Parameter name: index
This is my code
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim Conn As OleDbConnection = New
[Code]....
I used something like
Dim i As String
i = Server.MapPath("~/photos/") + fileName
[code].....
I am getting multiple "statement is not valid in a namespace" errors in my code and im not sure why. Heres the code with the errors:
Option Explicit On
'Time at http:msdn.microsoft.com/en-us/library/ms724962(v=VS.85).aspx
' Retrieves the number of milliseconds that have elapsed since the system was started, up to 49.7 days ((2^32)/1000/60/60/24)
[Code].....
Why I am getting the following error?
"Statement is not valid in a namespace"
With the following
Public Function EstablishConnection2() As Boolean
I tried to follow this method from microsoft i added the whole code to a module and tried to call EncryptFile in a form
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
EncryptFile("C: est his.txt", "C: est his2.txt", "nothing todohere")
MsgBox("tada!")
End Sub
However I got this error message Error "Specified key is not a valid size for this algorithm."in
DES.Key = ASCIIEncoding.ASCII.GetBytes(sKey)
the this.txt contains only the text whatitdo btw, can this process handle large text files? about 100KB?