How To Use An Array Defined In A Different Sub
Nov 22, 2011I want to use a variable in a sub, but that variable is defined in another sub.It's like this:
vb
Private Sub Sub1()
Dim myVariable As String = "This is a variable"
[code].....
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Are The Values Of Array Elements Defined Upon Defining An Array?
Sep 13, 2011I feel quite silly asking this, but I couldn't find a definite answer anywhere. in vb.net, how are the array elements defined (if they are defined) for, for example:
Dim myarray(5) as int
does, at this point in time, myarray(3) for example have a defined value? If so, what is it?
Cant Set Value On A Class Property Thats Defined As A String Array
Nov 3, 2009I have created a class that contains a property array, but I cant use the setters and getters.
[Code]...
Dynamic Array For User-defined Type
Apr 2, 2009i'm using VB.net 2003 application program. i'm trying to convert a VB6 program to VB.NET. The VB6 code i'm trying to convert is shown below. declared g_Share() array in module and trying to add values to it inside form.
[Code]...
Dynamic Array For User-defined Type In .NET?
Apr 2, 2009i'm using VB.net 2003 application program. i'm trying to convert a VB6 program to VB.NET. The VB6 code i'm trying to convert is shown below.declared g_Share() array in module and trying to add values to it inside form. VB6 (Code inside Module)'Global type array to hold printer info.
Public Type OShare
PrinterName As String
BackupName As String
CurrId as Integer
End Type
'Declare dynamic array for printer info as user-defined type declared above.
Public g_Share() As OShare
VB6 (Code inside Form)
Public Sub LoadPrinters()
[code]....
when pgm runs and when it reach ".PrinterName = myReader(0)" line, it crashes. Object reference not set to an instance of an object. using immediate window i can see the myReader(0) value. how can i create dynamic array for user-defined type in vb.net?
Dynamic Array For User-defined Type?
Apr 2, 2009i'm using VB.net 2003 application program. i'm trying to convert a VB6 program to VB.NET. The VB6 code i'm trying to convert is shown below.
declared g_Share() array in module and trying to add values to it inside form.
VB6 (Code inside Module)
'Global type array to hold printer info.
Public Type OShare
[Code]....
how can i create dynamic array for user-defined type in vb.net?
Dynamic Array Variable Defined In Class ?
Dec 25, 2010I have a small problem, classes and threading with classes. The problem I have is a dynamic array variable defined in class. In the code below, when error pauses the code, I can see the data in the correct form but I can't write rigth code that writes the data to richtextbox.
Public Class Form1
Public k() As Integer
Private Class zaratma
[CODE]....
Getting Values From Array Of Programmer-Defined Type
Mar 22, 2009I've declared a class called WindowIDNamePair in which I associate the hwnd of a window with the window's text. (See end of this post)
I've declared an array of type WindowIDNamePair as follows:
Private windowList(0 To 500) As WindowIDNamePair To test the array and class I'm doing the following:
windowList(0) = New WindowIDNamePair(1, "a")
windowList(1) = New WindowIDNamePair(2, "b")
windowList(2) = New WindowIDNamePair(3, "c")
[Code]....
User Defined Array To Populate A Table?
Jun 16, 2011I am very new to programming so sorry for the simple question, but I am at a lose. What the program needs to do is take a user defined starting and ending range, and then build a table based on that range. Inside the table each record will need to have two check boxes.
So for example the user enters in a starting of ABC01 and ending ABC03 and clicks the button the table is populated like this;
[Code]...
Apply For Each Loop On An Array Of User Defined Class?
Jul 18, 2011I was knowing that For Each loop can only be applied to those classes that implement IEnumerable interface . But recently i accidentally wrote a code that is using For Each on my class's objects collection and my that class is not implementing IEnumerable interface .Below is the sample code that i am testing on :
Sub Main()
Dim personList() As Person = New Person(2) {}
personList(0) = New Person("s1", "s2")
[code].....
Operator '&' Is Not Defined For Types 'String' And '1-dimensional Array Of Byte'
Feb 15, 2012i try to put picture in mysql with vb.net, first i convert with this function : [code] i try to use that function for storing picture to mysql database : INSERT INTO myImage (image) VALUES ('" & convertImage(PictureBox1.image) & "');and then i have this error : Operator '&' is not defined for types 'String' and '1-dimensional array of Byte'i create a table (myImage) with image field (LongBlob)
View 1 RepliesError Message : Operator '&' Is Not Defined For Types 'String' And '1-dimensional Array Of Byte'
Apr 26, 2010I am having a problem in the following codes
Problem in "'" & rawData & "'")"
Error Message Operator '&' is not defined for types 'String' and '1-dimensional array of Byte'.
Complete Coding:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim fileSize As Integer
Dim rawData() As Byte
[code]....
Runtime Error : Operator '=' Is Not Defined For Types 'Object' And '1-dimensional Array Of DataRow'
Jan 1, 2008I have set my datasource on my datagridview to be a subset of rows as follows:
dg.DataSource = myDataSet.testTable.Select("id=" & id)
But I get a runtime error that Operator '=' is not defined for types 'Object' and '1-dimensional array of DataRow' There should be an easy way to do this that doesn't involve creating new tables, etc.
Operator '&' Is Not Defined For Types '1-dimensional Array Of Byte' And '1-dimensional Array Of Byte'.
Feb 26, 2012I have 9 1-dimensional arrays of bytes and 1 of them is empty, I want to make the empty one equal to the others put together like you would a string:
Dim bla As String = "bla" & "bla" & "bla"
'now bla = "blablabla"
but instead:
[Code]......
'User Defined Type Not Defined' When Trying To Define A New 'process'
Dec 29, 2011I am trying to redirect command line output to a list box in a vba macro, and I've found some code that I think might point me in the right direction, but I keep on getting the same error. When I use this code [code]It gives me the error in the title and highlights the first declaration line.What does it take to define a new "process".
View 1 RepliesGet This Message : Operator '+' Is Not Defined For Types 'integer' And '1-dimensional Array Of Integer'?
Sep 25, 2010ive got some simple problem i cant understand how to solve.
str(1) is an array and integer(or double, tried both)
a(1) is an array and integer (or double, tried both)
a(1) = a(1) + 1
Label1.Text = str(1) + a
the big part is where i get: operator '+' is not defined for types 'integer' and '1-dimensional array of integer'.why do i get that message and what does it mean? how do i make the code do what i want?
Operator '>=' Is Not Defined For Types '1-dimensional Array Of Integer' And 'Integer'
May 9, 2012this is for a BINGO game final project that I already turned in but this just bugged me that I could not get the sorting figured out. I am trying to get this to sort the random numbers in to columns under the correct letters but I keep getting the error Operator '>=' is not defined for types '1-dimensional array of Integer' and 'Integer' under the line:
[Code]...
Converting A User Generated List Box To An Array And Then Generating A User Defined Number Of Random Strings And Placing It In A Textbox?
Apr 28, 2007I'm converting a user generated list box to an array and then generating a user defined number of random strings and placing it in a textbox.The code I have works fine as it will generate the number of random strings the user wants, except sometimes a line is blank at the top of the list but is counted as a string.
View 4 RepliesDatagrid.mouseup - Error "user-defined Type Not Defined"
Jun 21, 2010[Code]...
a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using vb6
Error 1004: Application Defined Or Object Defined Error
Apr 14, 2009Why isnt this working?Sub Macro1()
[Code]...
Type Excel.worksheet Not Defined, Type Excel.workbook Not Defined
May 8, 2010i am trying to read an existing excel 2007 file from vb.net i used a form with single button and i written code in button click event code is :[code...]
View 1 RepliesVS 2010 : Copy This Array To A Temp Array So That The Temp Array Has All The Same Values As The Original Custom Array?
Jun 19, 2011I have an array of people stored in a custom structure array... how can i copy this array to a temp array so that the temp array has all the same values as the original custom array?
View 4 RepliesSeaching An Array - Store In A 1d Array A Set Of 5 Place Names And In 2d Array The Distances Between Places
Jul 28, 2010I am trying to create the following program Store in a 1d array a set of 5 place names and in a 2d array the distances between the places. Ensure that the order of the places is the same in both arrays. When the names are places are input the distance between them is displayed. If they are not both in the table a suitable message is displayed
Dim town(1 To 5) As String
Dim Dist(1 To 5, 1 To 5) As Integer
Dim First As Integer
[CODE]......................
I think the best way forward is pass a parameter to the function findnumber.
.net - Already Defined Delegate?
Feb 11, 2010I heard once that .net introduced an already defined delegate with no parameter that we could use instead of creating one.
View 1 Replies.net - Sqlconnection Is Not Defined
Jan 13, 2011I am trying to update some code. I have a vb file that begins with this...
Imports System.Data.SqlClient
Imports System.Data.Sql
Imports System.Data.SqlTypes
[Code].....
...and it accepts it. Why do I need to explicitly write out System.Data.SqlClient every time I use an object from that class???
HttpUtility Is Not Defined
Sep 4, 2009I'm currently having trouble declaring HttpUtility. I've tried a couple of things.
1. System.Web.HttpUtility.UrlEncode and find that I don't have that option
2. I've tried the code below and it gives me returnVale [code]
Is N1 Actually Being Defined As A Variant
Jan 25, 2011in the line dim n1,n2 as integer...is n1 actually being defined as a variant ?
View 2 RepliesOperator '&' Is Not Defined?
Feb 15, 2009Error1Operator '&' is not defined for types 'String' and 'System.Exception'.L:\Programming\thingy\Mail.vb3720thingy
not much else i can think to add here but it's making it hard to work...i'm using it like...
Dim Temp As String = "Hello" & vbCrLf & "Hi Again"
Operator '+' Not Defined
May 16, 2010I'm having an error on the red font ...it says operator '+' not defined for type dbnull and type dbnull [code]...
View 7 RepliesSelectQuery Not Defined
Mar 5, 2009I have done a search for this and I am unable to find an answer. I am trying to write a sub routine to pull hardware information and display it in a text box.[code]...
View 3 Replies