Iterator To Check The Values Of An Array?
Jun 22, 2010I tried making a For iterator to check the values of an array, but it checks them 2 times!
View 2 RepliesI tried making a For iterator to check the values of an array, but it checks them 2 times!
View 2 RepliesI am getting some values in arrayIDs if some particular condtion match i am assinging values to array.Here i am getting problem when this condition not match i am getting values zero in all array indexes,here how to check if array contains zero values in array indexs
Dim
selects As ListView.SelectedIndexCollection
selects =[code].....
This is my problem.I have a field set up in MS Access to Boolean YES/NO, this field is populated when the user check a checkbox on a windows form. If the user check a checkbox, the value is written as checked in the data field (MS Access).The problem is when I search for the user information, I need the information from the Data base to populate(return) to the windows form. Example: If I enter a users phone number and the user data is present, the form gets populated with the information the user previously entered which was store in the database.Example: If the user selected checkbox1 and submits the form. When I search for the user info, the check box should check(populate) because the user had checked it on submit.Here is what I have done:
[code]...
I am getting the check value correctly in the database using a Boolean.Here is one of the errors I am getting. Unable to cast object of type
'System.Boolean' to type 'System.Windows.Forms.CheckBox.I am having trouble putting the codes in a code tag or block
Dim Test_Output As System.Byte = 0
Try
For test_value As System.Byte = 0 To 255
Test_Output = test_value
Next test_value
Catch ex As Exception
MsgBox("Exception occurred: " & vbNewLine & "Test_Output is: " & Test_Output.ToString & vbNewLine & ex.Message)
End Try
I have a Boolean that writes to a data field. The data field(column) is set to YES/NO, if the user check a checkbox, the value is written as check in the data field.The problem is when I search for the user information, I need to get to form to the state it was in when the user submitted it.
Example: If the use select checkbox1 and submits the form. When I search the form, I need to make that particular check box check.
[Code]...
I 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 RepliesFor months now, using the Async CTP Ithe following compiled successfully:[code]Recently, my machine was left on (shame on me) with Visual Studio open and it was shutdown automatically to install some Winows Updates. SInce then, I have been unable to compile the solution. I went to a backup copy of my solution as of 2 weeks ago just to make sure I didn't goof something up and I'm seeing the same issue.I tried uninstalling and re-installing the .Net Framework Async CTP as well.From what I can tell, recently, I received several >net Framework 4 Updates and Security Updates.
View 1 RepliesIn C++ using std::list, this is a simple matter of erasing what an iterator is pointing to (the erase statement returns the next valid member of the list).What's the best way to iterator through a list and remove members that match a certain criteria?
View 4 RepliesI use an XPathNavigator Select to get a node iterator in the code below and get an invalid token error. If I take out the @contract I do not get an error. I then have to use MoveToAttribute, which works, but shouldn't be needed. Why do I get an error when the @ syntax is valid XPath?
Const pth = "configuration/system.serviceModel/services/service/endpoint@contract"
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
With OpenFileDialog1
[CODE]...
I am creating a maths programs that draws graphs for the user. so far i have placed 22 values into an array and now i need to import them to excel, draw the graph and import the graph back into the program to display them.[code]...
View 4 RepliesI am using Visual Basic express edition 2008.I am trying to know if a value in a single dimensional array is repeated in the array. If yes, then multiply one of them by 100. For example:
MyArray (14) = 12, 15, 18, 15, 18, 11, 15, 18, 16, 14, 18, 8, 12, 17, 10
In the above example:
MyArray (1) = MyArray (3) = MyArray (6) = 15
MyArray (2) = MyArray (4) = MyArray (7) = MyArray (10) = 18
MyArray (0) = MyArray (12) = 12
[Code]...
I have an array of 10 x 10 as shown below. In addition to -1, it consists of numbers from 1 to 9.[code]...
View 6 Repliescast integer values to an array of enum values?
View 2 RepliesPer this UserControl that can be added to a blank form, I would like to use the HorizUnits array below to map custom grid x coordinate from a mouse x position.For a given input value 13, what syntax would I use to obtain a value of 2 where 13 lies between Value 10 and 16 for which 2 (Name) would be the custom grid's displayed coordinate position?
View 1 RepliesI have a program that reads in lottery results from the past 6 months (from the national lottery site) from a text file
31-Mar-2010,29,18,38,44,14,43,13,3,GUINEVERE
27-Mar-2010,32,38,11,15,42,6,24,2,GUINEVERE
24-Mar-2010,3,49,28,5,23,42,41,4,GUINEVERE
and stores it in an array (n-1,6) where n is the number of lottery lines, so the array looks like
0 1 2 3 4 5 6
0 29 18 38 44 14 43 13
1 32 38 11 15 42 6 24
then, in a 1D array I store the player's numbers, simply as
0 23
1 16
2 19
[code]....
I want it to take each number from the player's number array individually and compare them to each row individually in the lotto results array i.e. the first six cells in each row in the results array will be compared with each user number to find any matches, if a value matches then a count is incremented. if the count is greater than 2 but i'm getting no where with it :( i've been trying to use the For To loops but keep getting index out of range, or else nothing is happening at all!
I am writing a pizza order program for class and have gotten everything put together, even got my array setup and displaying but when i go to calculate it will not calculate the values coming from the array in any of the calculations.
[highlight="vb"]Option Strict On Public Class Form1 'declare structure and module-level variables Structure PizzaSale Dim SizaString As String Dim StyleString As Stri]
A c# class's single dimension byte array contains socket level instrument sensor data as per:
public static byte[] frameData
As per this illustration, I'm trying to increase the size of an existing array from 111 to 114 to be consistent with existing code. I need topreserve the existing values and add 3 new items to the end of the existing array of booleans,
View 3 RepliesRow1
;W910 RF3500AA ;Increase volume by 40 db ;(c) summer ;(p) horse +1000000 F5 000000 5555 44 555555 904938291 8676859 00
Row2
;W910 RF350011 ;Increase backlight by 50% ;(c) winter ;(p) vistar +1000000 F5 000000 5555 44 555555 904938291 8676859 00
Row3
;W910 RF350022 ;Increase backlight by 100% ;(c) spring ;(p) spaceman +1000000 F5 000000 5555 44 555555 904938291 8676859 00
Row4 (Duplicate of Row3)
;W910 RF350022 ;Increase backlight by 100% ;(c) spring ;(p) spaceman +1000000 F5 000000 5555 44 555555 904938291 8676859 00
if label1 = RF350022
label2 = Increase
label3 = spring
label4 = 100%
only if it contains all of these words it should return the first instance (row3) then end or null the rest (row4).how can i get row 3 to show in message box now it has been found?
I 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?
check if array consist of only elements from another array
View 3 Repliesi have a requirement like i need to filter out the distinct values from an array to another array.
Dim str As String
For Each str In all
If (Not all2.contains(str)) Then
all2.Add(str)
End If
Next
i tried the above logic to get the distinct list but it is telling contains and Add are not the members of system.array?
I'm having trouble assigning values to an array and am getting the error, "Value of type MemberFocal.Member cannot be converted to System.Array" - MemberFocal.Member is part of a custom class and I am attempting to create an array of these objects. Here is the code:
[Code]....
TheConnectionValue (this array (5x5) is given)[code]...
View 6 RepliesIs that possible to get current Enumerator (...or iterator? Don't know which tern is the correct one) in a LINQ query ? For example, I try to create a XML output (via LINQ to XML) of all currently loaded assemblies. [code] is it possible to somehow get current "index" (counter?) from LINQ's Selects? I would like to use it in XML. [code]
View 1 RepliesI have the following XML Doc.[code]....
I need to accomplish the following:
when TYPE =CH and STATUS=LI then I need to get the values of REVIEW NUM and also the value of CHECK->ISSUE_DATE. here is what I have so far that is not working very well[code]......
If rad1.Checked = True Then
If t1.Text = rad1.Text Then
MessageBox.Show("Congratulations")
ElseIf t2.Text = rad1.Text Then
MessageBox.Show("Congratulations")
ElseIf t3.Text = rad1.Text Then
[Code]...
so i have this code which is trying to allow the user click the label (of which there are 26) and then decide whether the letter in the label matches the letter that has been generated in the radio button. I KNOW there is a more simplified to do this and much less code to write but i cant work it out. this is an image of what im trying to achieve but instead of buttons change those to radio buttons x 3.
I want to check If a variable is equal to some values or not, for example:
if a = 1 or a = 5 or a = 7 or a = 10
is it possible to do it like sql:
if a in (1,5,7,10)
i have the below code
For i = 0 To Me.checkedlistbox1.Items.Count - 1
If reader("productname") = checkedlistbox1.SelectedItem(i).ToString Then
[code].....
I have 4 checkboxes available, what I want is the user to be able to select as many of the four checkboxes.Each of the four checkboxes have a value, but when i set the code it only selects the first checkbox and only adds the first checkbox i select to the totals, rather then all selected checkboxes.The values have been set in the module and all the values appear correctly, they are just not adding all together when i select more than one checkboxHere is what I have in the calculate button.
Dim PriceDecimal, DiscountDecimal As Decimal
'Find Price of Service
If MakeoverCheck
[code].....