Convert Result Into Array?
May 27, 2009How do I convert the query result into Array so i won't have to use the sqlResults.Item("xxxx") ?
View 22 Replies
ADVERTISEMENT
Make An Array And Put Result Every Time The Serial Port Gives A New Result?
Oct 14, 2009I am encountering the following issue So i have a device that sends stuff at the serial port, i then parse it and put it into an array of bytes like that:
Dim HCI_Command_Rcvd_Byte() As Byte All good till here What i wanna do is make an array and put this result every time the serial port gives me a new result, for example:
[Code]...
Basically what i wanna do is let the port parse the messages, fill in the array with the result at an empty spot in this array and then i will have a separate thread that will look in into this array in each non empty space and after it looks into the non empty space it will use or discard the info and also mark this space as empty (after it checked)
Perform A Sum Of Individual Column Of 2d Array And Send The Result To 2d Or 1d Array Or Datagridview?
Mar 12, 2012I have a 2d array of data that I have performed the sum of the individual column of the 2d array. I want to send the results to a datagridview and also will like to have the result as a 1d or 2d array.
Below is sample of my code
Dim Array1(,) as double
Array1(0, 0) = 5
Array1(0, 1) = 7
[code].....
Convert Search Result From XML To XHTML?
Mar 12, 2010Is there anyone here, can share some tutorial or ways to convert search result which is in xml format to html view which is more easier to view compare to xml view.
View 2 RepliesChange / Convert The Result Of The Division Or Multiplication?
Nov 15, 2011How do I change / convert the result of the division or multiplication examples of the division = 200,1247 becomes 200,12 (2 decimal) I use this coding corrected my code is
[Code]...
Search An Array And Then Say Whether The Result Was Found Or Not?
Jan 5, 2010I am trying to search an array and then say whether the result was found or not.
So far i have:
Option Explicit On
Module Module1
Const MaxAnimals = 20
[Code]....
Now i have looked online and all of them seem to give you like ready made things on VB but i have not used them yet and i know there is an easy way of doing it as my friend managed to do it before but i can't get hold of him.
Basically it is a program (There is more of it but this is not necessary for this) which puts the names of animals into an array then you can either add another animal, or in the sub i am doing at the moment view all the animals in the array but i can't work out how!
Random Result Displayed In A Textbox From Array
Jul 14, 2010I'm a police officer and trying to write a program which will print the officers name, start and end dates and select a random road from an array that he/she will be responsible for during the time period. Right now I only have 6 entered to try and get the hang of this. It has a drop down list of persons names, a start date picker and an end date picker. The program will then display the name, start and end date and select a random road from the array. [code]...
View 14 RepliesConvert C# Class's Byte Array Values Into Integer Array?
Jun 22, 2010A c# class's single dimension byte array contains socket level instrument sensor data as per:
public static byte[] frameData
Pass An Array Of Objects As A Result But Excel Is Complaining?
May 6, 2012I have created a COM Object via VB .NET and exposed some functions that I wish to call in Excel using VBA. I am currently trying to pass an array of objects as a result to VBA but Excel is complaining the following:
'Function or interface marked as restricted, or the function uses an automation type not supported in Visual Basic.'
I have looked around on the internet and have seen similar issues but not to one I am trying to do.My VB .NET function, which I wish to call in Excel is declared as follows:
Public Function CallArray(ByVal serviceName As String, _
ByVal effectiveDate As String,
ByVal serviceParams() As System.Object,
ByRef ArrayRes() As System.Object) As System.Boolean
VBA is complaining about the System.Objects my question is how the heck are you supposed to pass and return arrays from .NET to VBA. Also the data that will be in the ArrayRes() is mixed type, its not just strings etc, its an array of arrays that can contain strings, integers doubles etc.I chose VB .NET because I assumed it would be possible to map to VBA easier.if System. Object and Arrays in VB .NET is not the way, ie maybe theres another way via collections or lists, then Im open to that. I just need to get this data into VBA.Also I could move over to C# if needs be.
Passing The Result Of An Array-Valued Function From A Fortran95?
May 25, 2011I am interested in developing a multi-language program that will have a main .NET GUI but will perform calculations by calling procedures from a Fortran95 dynamic link library file. Right now I am just playing around with a very simple project in order to get the interoperability between the .NET framework and a Fortran95 (*.dll) file working correctly. So far, I've been able to pass the Fortran95 (*.dll) file an array from VB, sum all the elements of the array using an intrinsic Fortran function, and pass the scalar result back to the .NET framework with no problem. However, if I try passing Fortran the exact same array, construct the transpose of that array using another intrinsic Fortran function, and try passing the transposed array back to the .NET framework I keep throwing an exception. I am not a programming wiz, but it appears that when Fortran stores an array in memory, the .NET framework doesn't know how to read that. I am looking for some guidance on how to pass an array from the Fortran95 (*.dll) file back to the .NET framework.
View 9 Replies2 Dimentional Array - Convert To An UNLIMITED Range Array?
Apr 30, 2012How i can convert this array to an UNLIMITED range array?
[Code]...
Efficiently Obtain A Two Dimensional Array Result From A SQL Server Query?
Jun 11, 2012I'm attempting to make a generic query executer function. I want to be able to send it a query string and have it return a two-dimensional array containing the results. Below is my code for how to do it with a (9,x) array. How can I do it with an (y,x) sized array? Also, I feel like there must be a more efficient way to do this..
[Code]...
Convert An Array Of Strings To An Array Of Integers?
May 6, 2010how to convert an array of strings to an array of integers? I want to convert a string array with 77, all string numbers, to an integer array?
View 1 RepliesConvert Array In String To Array In Byte?
Oct 7, 2009I have an array defined As string and the value stored in site is like "7E", "A1" and so on. But in order to send out this array through serial port. I need to change the the array to As Byte instead of using As String. How can I convert it?
View 8 RepliesConvert Byte Array To Boolean Array?
Nov 4, 2010The following image or RTF file illustrates how I'm trying to transform an input Byte array into an output array of Booleans. This is basically what I have listed below. figure out how to get from one array to the next while shifting values of bytes within 8 byte groupings to shift low order to high order or vica versa. What I mean by that is best seen by looking at the illustration of actual input an required output. The reason for this is that the hardware devices have registers and the display which can be seen in the links above needs to convey the disabled sensor cable cell locations.
[Code]...
SQLDataReader - Creating A Small Program To Read From An SQL Server, Loading Result Into An Array
Nov 15, 2011I'm creating a small program to read from an SQL server, loading result into an array, pivoting the array to my liking and mailing it out to selected members of a group. It's going to be run once a day with Windows schedule. I have the connection, query and mail sorted, but not the datareader to array bit.
(line 26)?
Imports System.Data
Imports System.Data.SqlClient
Imports System.Net.Mail
[CODE]...
VS 2010 Control Array - Print For Each Loop The Random Result In One Of The Text Boxes?
Aug 13, 2010I'm trying to lern VS 2010 from VB 6 and one of the things i'm hawing a problem whid is control array.In vb 6 if you create a text box it's named "Text1" and if you yust copy it and paste it it renames to "Text1(0)" and the new one's name is "Text1(0)" and the code would lock like this
[code]...
then it would print for each loop the random result in one of the text boxes corresponding to i.
How do i do this in VS 2010?
Explicit Conversion - Convert The Variable D From Double Type To Integer Type And Store The Result As 132
Oct 22, 2009I want to use explicit conversion (CType function in VB.NET) to convert the variable d from double type to integer type and store the result as 132.
Imports System.Console
Module Module1
Sub Main()
[CODE]...
This is my code. But Visual Basic tells me an error: Error1Type 'i' is not defined.C:\Users\mihaispr\Desktop\Conversie explicita\Conversie explicita\Module1.vb1922Conversie explicita
C# - Convert Datatable To IEnumerable<T> To Pass To Result<T>(IEnumerable<T> Data);?
May 9, 2011I have an object called Result<T> that has a constructor which accepts an argument of IEnumerable<T>. I'd like to be able to pass in a datatable if possible.
I tried datatable.AsEnumerable(), but where I bind to the data it was complaining that 'MyProperty' is not a field or property on type 'DataRow' - which makes sense since 'MyProperty' isn't a property on 'DataRow', but it was a column in my datatable.Is there a way to convert a datatable to something that I can pass into the Result object and still have it bind to, say, a gridview?
End Result Of Combobox Selection Keep Showing Same Multiple End Result When There Is Only One Entry?
Dec 10, 2010I am currently having a headache on how to solve this problem that i am facing. here is the situation: I have a combobox and a list box on the main form. The combobox will get the data from the ms access database. In the database, i have the details of a person's IC, Name and DOB say for eg on one entry I have D215311523C,SHAWN,13/04/1987 So now, my combobox on form load will show the list of dates in the database to allow the user to search base on the date itself by clicking on the selected date. So when the user clicks on the particular date say 13/04/1987, people in the database whose birthday is 13/04/1987 will be shown on the listbox.Meaning to say if i have 3 entries whose dates are the same 13/04/1987, 3 entries will appear. If there is only two entry, then two results will be shown. But now, when i do a single click on the date, one result will be shown. That is correct. But the problem is when i click on the same date again, three of the same results will be shown on the list box. that is it will display : 13/04/1987 13/04/1987 13/04/1987 which is not the case. Then it will show more duplicates of the same results if i click more times on the same date which should not be the case.
Dim n As Integer
Dim numbers() As Integer
Dim StartFrom As Integer
Dim EndAt As Integer
[code].....
IDE :: When There Is No Result In Grid Result Column, Disable The Save Button
Sep 25, 2010I am using a datagrid in my where i am having four columns. In first column the parameter values are entered and in the second column measured value is entered and in third column the nominal value is entered.Inthe fourth column the result is displayed by subtracting the measured value and nominal values. I am doing this calculation in Datagrid cell validated event. What i want is,there will be many rows in the grid,when typing the value in the third column the corresponding result will be displayedin the rowof theresult column,save button will be displayed while the form loads,when the calculate part is completed that is there should not any cell of the resut column empty then i should enable the save butto.
View 2 RepliesLimit Result Being Put Into DataSet And Get Next Result From Database
Apr 16, 2010I just read about DataSet in VB.NET, it uses disconnected concept. My question is: if my apps has "List All" button that query data from 1 table in the database, and that table has "very very very" many rows, so my DataSet will be filled with those data and eat up memory. Can I limit the data that being put to the DataSet from that query? But I want to be able to retrieve the next data from the same query if the user want to see it?
For example:
I have 1000 rows in my database, and i query all of them. But I just want 200 rows being inserted to my DataSet, but if the user want to see rows number 201 and so on, I want to be able to retrieve the next 200 rows, and so on. So it just like cutting those data into a group of 200 rows. Can I do this with the concept of "disconnected" of the DataSet?
Convert A Two-dim Array To A One-dim?
Jul 19, 2010the problem is that I first have to convert the two-dim to a one-dim, then find the selected index and then convert again and then save the new index. after that I have to use the right string.format to show the right output..In the program there are two text boxes that ask for "row" and "col" size and then you press the button and a list box shows..[code]
View 2 RepliesConvert A 1-D String Array To Other?
Dec 1, 2011I would like to convert a string array (1D) to a string.[code]...
The only way I know that works for sure is to loop through the array.[code]...
Convert A String To Array?
Aug 27, 2011I am trying to make a user database which stores five fields of information, so I am using an array, currently
Dim details(19, 4) As Array
and I am trying to load from my txt file like this:
Sub ID_Check()
Dim detailfile As String = My.Resources.Details
Dim parts As String() = detailfile.Split(New Char() {" "c})
Dim part As String
[code]....
However I get this error.Value of type 'String' cannot be converted to 'System.Array'.
Convert A Variable To An Array?
Mar 16, 2009I have a variable (double) which has a constantly (infinitely) changing value. I would like to store all the values of this ONE variable into an array. My variable and array are:
Dim x as Double
Private y as Double() = New Double (499) {}
I tried doing this:
[code].....
Convert Byte Array To Pdf Using Asp.net?
Apr 19, 2011How to convert byte array to pdf using asp.net.
my code is
Response.Clear()
Response.ContentType = "application/pdf"
Response.AppendHeader("Content-Disposition", "inline;filename=data.pdf")
[Code].....
Convert String Array To Int?
Mar 8, 2012I have tried a couple different ways and cannot seem to get the result I want using vb.net.
I have an array of strings. {"55555 ","44444", " "}
I need an array of integers {55555,44444}
This is a wpf page that is sending the array as a parameter to a crystal report.
Convert String To An Int Array?
Feb 5, 2011I'm also sure it involves a for loop and I'm kicking myself for not rememberign it.
Info: Using VB Studio 2008 need to convert a string consisting of numbers ie. "1234567890" to a one dimensional int array where each caracter (digit) holds one place in the array.
Convert String To Array?
May 30, 2010I had extracted a string from web scrapping and like to convert to array for manipulation. I had been thinking that i can be done using regex.String extracted : "('1',2,'3,000')"
View 7 Replies