VS 2010 Listview Add Range?
Feb 25, 2012Here is my
Dim ListViewItemArray(-1) As ListViewItem
ReDim Preserve ListViewItemArray(UBound(ListViewItemArray) + 1)
[code].....
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VS 2010 Date Range Search And Display On ListView
Nov 23, 2011I have a form where there are two date and time picker as StartDate and EndDate. I use MS Access database. I want to search all data within StartDate and EndDate and display it on my list view.
Here is my code :
HTML
Try
con.Open()
ID = 0
[Code]....
VS 2010 Listview Add And Select - Populate A Listview And Leave Selected Records That Are True
Apr 19, 2012I want to populate a listview and leave selected records that are true
I have a DB record which is ID int, desc varchar, selected boolean.
I have tried the code below
LVProducts is a Listview and DS is a dataset
CODE:
VS 2010 Date Range
Jun 9, 2011I have two DateTimePickers controls.I am wanting to loop from one date to the other, displaying the date in a msgbox.[code]
View 4 RepliesVS 2010 Loop Through A Date Range?
May 22, 2010I'm wanting to loop through a range of dates set by date time picker. This is my code and as the SD.Value.Date is 23/05/2010 it shows Sunday for me. However on the Loop it keeps showing Sunday and Never stops.
Dim SD As Date = StartSearchDate.Value.Date
Dim ED As Date = EndSearchDate.Value.Date
Do While SD.Date <= ED.Date
MsgBox(SD.DayOfWeek.ToString)
SD.Date.AddDays(1)
Loop
VS 2010 Create Xml Reader (sort And Range)?
Dec 8, 2010So i want to create a program (or specifically a part of a program -form?) that will be able to load a xml file.I have managed to save an xml file from a xlsx workbook, i want the program to be able to sort each column either by it's value if is a number or by it's text if it's a text , i would also like to have a range sort so the "program" will only show results from a specific range
View 23 RepliesVS 2010 Filter By Date Range In A Datagridview?
Sep 29, 2011I am pulling data from a SQL server database into a dataset. The date are a DateTime type:
[Code]...
I can see the data in the field reads: 2011-09-09 15:56:29.667. I have tried to convert this by adding convert(varchar(10),DateFrom,103) which results in 09/09/2011 and then Custom Formated the DateTimePicker but still no success.I think I might be going completely off track here so can someone guide me on where I am going wrong here or the best way of doing this
VS 2010 Selecting A Tab Page From Range Of Tabs?
Dec 18, 2010I have tried the following:tabsmain.SelectedTab = tabNew
and tabsmain.SelectedTab = tabsmain.TabPages.Item("tabnew")
As per articles found through Google.
These don't seem to work though.
VS 2010 - Copy Method Of Range Class Failed
Sep 18, 2010Part of my program is to simple copy a range of cells ~21 000 rows from one WB (oSH) and copy it to another WB (oSHOut). I've red a lot of posts,tried a lot of variants, but nothing works. Strange here is that if I copy less than 8500 rows, the paste to the destination range is OK. But if I copy the whole range ~21000 rows, vb.net trigers an error - "Copy method of Range class failed". So I tried to do this in several parts - 1 row to 8000, 8001 to 16000 etc. The first copy-paste works OK, on the secon - there's an error
Imports Microsoft.Office.Interop
Imports System.Data.Odbc
oRNG = Nothing
oRNGOut = Nothing
oSH = Nothing
oSHOut = Nothing
[Code] .....
VS 2010 - Index Out Of Range (DataGridView / DataSet And MySQL)
Jul 8, 2010I'm loading a table from a MySQL-server, which loads fine, but I also get the following error:
Error 5: Index was out of range, Must be non-negatives and less then the size of the collection.
Parameter name: index
This is how I load the database:
vb.net
mysqlAdapter.SelectCommand = mysqlComm
mysqlAdapter.Fill(mysqlTable)
mysqlReader = mysqlComm.ExecuteReader
While mysqlReader.Read
sbar_progress.Value += 1
beslag_dg_beslag.DataSource = mysqlTable
End While
VS 2010 Play A Sound File For A Certain Range Of Seconds?
Sep 30, 2011Here's the code for my "Play Audio Button"
[Code]...
This works great, but I would like to make it so that I can tell it to play the sound file starting at, for example, 3 seconds and ending at 9 seconds in. For instance, I could have 2 Numeric Up Down boxes on my form and whatever NuD1.value = is the lower range and NuD2.value = higher range.
How do I specify at what point in the sound file I want to start and at what point in that same file I want to stop?
Remove Range Name Conflict While Migrating From Excel 2003 To 2010?
Apr 25, 2012We were using Ofiice 2003 since long but now we are migrating to Office 2010.The problem that we facing now is that in our Workbook based on Excel 2003 we had a few ranges with names like BCD1, DOT1 but now in Excel 2010 BCD1 and DOT1 are cell names. The new version changes the BCD1 to _BCD1 automatically but we have to manually change the Macro code for the same which is a cumbersome problem.
PS: Some code that would automatically change the required in Macro Code.
VS 2010 Compare Pixel Range On Screen To A Saved Image?
Dec 1, 2011We stream the BBC news channel through a laptop hooked to a PC in reception for our clients. Annoyingly the stream is interrupted randomly (the line isn't dropping, it's the BBC's problem). Therefore when it's interrupted we get an error screen appearing which we have to go and manually refresh to get the stream back playing.
My intentions are to build an app which will be run alongside (silently) the stream monitoring intermittently a range of pixels. If the range matches the error screen that I mentioned previously then I'd call "Esc" to exit the full screen and then "F5" to refresh the browser and finally a double click on a specified coordinate to bring it back to full screen.
Problem: I've been doing some googling and so far have only seen related posts where the comparison is between two saved images. Due to this I expect the answer to be "Take a screenshot every now and then, compare, return result".
VS 2010 Error : Index Was Out Of Range. Must Be Non-negative And Less Than The Size Of The Collection
Dec 13, 2011How would i make this code below work together i keep getting an error
Option Strict On
Public Class Form1
Dim Array(24) As Integer
Dim J As Integer = 0
[code]....
The error is get is at :
If MyArray(J) > Largest Then Error : Index was out of range. Must be non-negative and less than the size of the collection.
VS 2010 Error Message : Argument Out Of Range Exception Unhandled
Jun 23, 2011Working with an If statement I have tried the following
If -0.6 > (LLum_Gline(8).X - LLum_Gline(12).X) > 0.6 Then
patient_frm.llum_gline = 2
MsgBox("Measurement is Abnormal")
End If
I am getting an error message that says Argument out of range exception unhandled. I have double checked and verified that LLum_Gline(8).X and LLum_Gline(12).X are in fact valid.Is my problem simply in how i am phrasing the If statement. Is there a way for me to phrase what im doing without writing multiple if statements?
VS 2010 Results Displayed After Checkbox + Date Range Entered?
Jun 3, 2012I am trying to make a Windows Form in VS 2010 that is used to determine whether someone is entitled to a prize/medal/award whatever you want to call it. So basically if someone clicks on a check box to say they attended an event and they enter a date range between saying they attended the event between 01/01/2010 - 01/02/2010 and the requirement for the award is that they attended the event for more than 20 days then because the statement is true I would want a box to pop up and say person is entitled to receive a particular award. There are multiple awards available based on different conditions so to be eligible for so the result would be dependent upon which boxes and date ranges are selected.So For Award1 the logical argument is something along the lines of
IF Event1CheckBox = Checked AND
Attendance => 20
Result = Entitled to Receive Award1 Else = Not Entitled To Receive Award1
[code].....
VB 2010 Express - Randomize A Numerical Range Output To RS-232 With Speed Control
Jan 17, 2012I have a USB device that is "seen" as a COM Port. It has eight channels, each require a single character to turn ON/OFF. It's a DLP-IO8 for reference. I have the COM port part working 100%.
1-8 turns ON each channel (12345678)
Q-I turns OFF each channel (QWERTYUI)
[Code]....
Random Number In Range Is Outside Range
Dec 14, 2009I am using the following code in the Load method of a VB form to generate random numbers in the range 1 to 8. Without fail after enough loops the range is exceeded and 9 is the random number returned every time. The line using the Rnd function is from: Rnd Function (Visual Basic)
[Code]...
VS 2008 Error: Range Variable 'sender' Hides A Variable In An Enclosing Block Or A Range Variable Previously Defined In The Query Expression
Mar 25, 2010I am getting the error:"Range variable 'sender' hides a variable in an enclosing block or a range variable previously defined in the query expression."for this
Imports System.Data.SqlClient
Imports System.Linq
Public Class Form1
[code]....
I can select any other item from the table without the error. "sender" has the same properties as "receiver" in the SQL table.
Using Range In VB When End Of Range Varies?
Jul 7, 2010I'm using vb in excel 2007 and need to work through a range or array, the size of which varies from time to time.
The examples of using range always demonstrate using literals eg "A1:A25"
How can I programatically determine the end of the range - ie up to where the cells value is blank
And then can I use a variable in the range statement - eg .[A1:Lastcell]
VS 2010 Conversion From Type 'Range' To Type 'String' Not Valid
Aug 30, 2011I have the following code to use Words spellcheck feature on a RTB. Once you pick the correct word in the spellcheck box and press change I get the error on th efollwoing line
strResult = Left(objDoc.Content, Len(objDoc.Content) - 1)
I tried to use CType() but still complains.
If (Len(t.Text) = 0) Then
'nahhhhhhhhhhh
Else
[Code]....
VS 2010 - Generating ID To ListView Per Row
Sep 8, 2011I want is to generate an ID to my listview per row it is possible? For example I have 10 records in listview and I want to add an ID per row in randomly. Here's my sample picture... but it's wrong...coz' at the column 3 it's a repeating ID...
View 1 RepliesVS 2010 : Add Items To Listview?
Sep 23, 2009I have wrote a code that should write some text in a xml file and add a item for every file in the fileadddialog to the listview. But i can't make it to work, the writing works, both with multi-select and single files. But it only add the Movie to the listview if the file don't exists (read the code to understand).
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
fileaddDialog.ShowDialog()
If DialogResult.OK Then
[code]....
VS 2010 Add Items To ListView Not By Row?
Oct 24, 2011The only way I know how to put an item in a list view is to make a new item, which is the first column, then add a sub item for the columns after that and the item is placed in the row.For this Project I am wondering if there is a way to easily add items to individual cells, based on the column and group, not add items in a row at a time.
Something like the following image is what I need to do with code. To get this I manually added the items in the designer. But the logic bases where to put the class on the other classes in that time block (Mon at 8-1030am is one block). However if we have to add them a row at a time it throws off our logic and thought process.
VS 2010 Getting Items In Listview?
Mar 23, 2012How can I get items in listview? I know how to get the current item if selected but Im trying to put it in a loop where i need to get my three row items there.
I have 3 columns and I want to get there items and insert it in entry string.
This code is wrong
Dim a As Integer = 0
For a = 0 To ListView1.Items.Count
columname.Text = ListView1.FocusedItem.Text(a)
[Code].....
VS 2010 Listview Add And Select?
Apr 24, 2010I know this is going to be an easy question but I cannot figure it out by reading everything I find on google.I want to populate a listview and leave selected records that are true
I have a DB record which is
ID int,
desc varchar,
[code].....
VS 2010 Listview And Checkbox's
Dec 19, 2011I have a system which stores fee's paid for a youth teams players.A textfile stores:player name|trainingsessionsattended|amountpaidin..Each line is a new player's entry.I need to make a form that allows the user to input the amount paid by each player at the end of a training session.I did think of doing a single dropdown box and allowing the user to select a user and enter how much he/she paid and entering each players fee's one by one. But this is not practical, considering there are 20 players, this may take a while.I thought of having a listview with every players name and then using this to add the players fee's but am not entirely sure how to go about this.
View 8 RepliesVS 2010 ListView ItemActivate?
Mar 2, 2011When the ListView's ItemActivate event occurs, how can i get the item that was activated? I tried using the 'sender' in the sub but it returns the ListView, rather than the ListViewItem.
View 2 RepliesVS 2010 ListView SingleColum?
Jan 12, 2010the problem is on my listview as soon as it fills up visually it starts on a next line i know in the old vb6 you could do report view, is there somthing simliar to that in .NET?here you can see it moves to another line, all i want is it to stay on a single line for some reason i can't get it to, should be a easy fix or property im over looking.
View 4 RepliesVS 2010 Listview With No Extensions?
Jan 28, 2011I have my listview showing how I would like but I would like to show it without extensions to the files listed. So when a user dbl clicks the icon it opens in it associated program. Once I take away that extension the dbl click fails as it can't find the file.Is there a better way or easier way to show the files without their extensions and have then still be functional?
View 7 Replies