Cut The Size Of ArrayList?

Jan 27, 2011

Lets say my ArrayList got 20 elements. Well, sometime in runtime I will want it to only have 10 elements, so the other 10 indexes(from 9 to 19) don't exist at all. How do I do that?

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Copy The List Of Principal User To Arraylist To Use Arraylist.indexof?

Dec 1, 2011

What I am doing is iterating through all the groups that belong to the top group (Generic reports). Then I take advantage of the GroupPrincipal.GetMembers(True) which will recurse through a given group name. I test to see if the user exits under that group and if true I put the group name in an arraylist.

I use the for each principal in GroupPrincipal.GetMembers to loop through each returned user to see if they exist.

Is there a way to put all the returned users Principal.Name from a given group in GroupPrincipal.GetMembers into an ArrayList? This would allow me to to use Arraylist1.IndexOf to search for user. Which would be much faster then iterating through a returned list using the for each construct.

Sub RetAllMbrs(strUser As String)
Dim oPC As PrincipalContext = GetPrincipalContext() '<- this is function somewhere else in the code

[Code].....

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VS 2010 Threading & ArrayList - Use Adding A String To ArrayList In Tread?

Jan 11, 2012

I have a problem in Treading.I have a code like this;[code].....

I want to change ListBox1 with ArrayList. But I couldn't find how to use adding a string to ArrayList in tread.

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Question If ArrayList Contains String Remove It From New ArrayList

May 6, 2010

I have an arraylist (arrFirstArry) which I use to populate another arraylist (arrNoDuplicates) preventing any duplicates from being added. This works fine. What I would also like my code to do is prevent adding any partial values which may exist from being added. i.e. my array is like this

[Code]...

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Struct - .net 2003 Arraylist Of Structure Which Have An Arraylist?

Sep 22, 2011

I have two structures Public Structure myResearchData

Public batchName As String
Public arraylistRData As ArrayList
End Structure
Public Structure myResearchSubData
Public researchDescription As String

[Code]...

Cleared MyResearchData.arraylistRData for new data to be put in but it also clears the arraylist inside MyResearchDataAList and didn't old the contents of the arraylist

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VS 2008 - Reading ArrayList In My.Settings And Add Another ArrayList To It

Sep 21, 2010

What I need to do is read an ArrayList in My.Settings and add another ArrayList to it. The first think I'm trying to do is load My.Settings.Records into myArrayList. I'm not quite sure on the proper way to do this. I've tried things such as Dim myArrayList As ArrayList = My.Settings.Records, I'm not sure if I need New and I'm not sure if I need .Clone or .CopyTo.

Then I have another ArrayList myArrayList2. To get this into myArrayList I've done: [Code] Then to save it back to My.Settings I've done. My.Settings.Records = myArrayList. The problem is I keep on getting Object reference not set to an instance of an object error on the AddRange line. My.Settings.Records is definitely an ArrayList and it will sometimes = Nothing. The objects will only ever be strings.

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Create An Array Of An Array (or Arraylist Of An Arraylist) To Hold Strings?

Mar 20, 2012

I want to create an array of an array (or arraylist of an arraylist) to hold strings.I want to fill an array1 with string values Then add this array to array2. - but only taking up 1 row in array2 e.g something like array2(index)=array1 Then clear array1 then loop through this again with different data, and add it to the array2.so will end up with something like

array2(0)... contains a collection of array1 data
array2(1)... contains a collection of different array1 data
.. and so on

i think i need to make new instances of array1 each loop, but not sure.I dont mind if it uses arrays, or arraylists, or lists, or structure of arrayslists?

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Structures - Fixed Size (Overall Size And Item Size)

Jun 8, 2011

Now all went well about from using the structure correctly. The working of the structure was perfect. How ever i missed Two important issues. The structure needed a fixed size of 10 items (9 in programming terms starting from 0) And also out of the 5 items allowed to be chosen as one of the member types for the structure a limit of 5 items of that particular type.

[Code]...

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Difference Between ArrayList In VB From ArrayList In C#?

Apr 12, 2012

s there a difference between the arraylist in visual basic and arraylist in C#? I had to convert some C# code to VB and there is a call I make in a third party api that requires me to pass in an arraylist. When I do this in C# it works just fine, but when I do this in VB, I just get back a vaque exception from the api.

[Code]...

The exception I get is very vague and comes from the API. All i get is, "ARException Occured".

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IDE :: Font Dynamically Change Size To Be As Large As Possible Without Overflowing The Fixed Label Size

May 3, 2009

I have a label which appears full screen on a projector (VGA 2). In this label I will be sending strings. Some one liner's, some wrapped paragraphs. Some multi-line with carrage returns. My goal is to have the font dynamically change size to be as large as possible without overflowing the fixed label size.

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Font Size / Type And Size In Paper RDLC + ReportViewver + VB2005

Apr 15, 2009

Whats the font size real meaning? since when i use Arial font size 10 in the report its gonna take different space than the textbox im using (Both using exactly same font type/size/unit) its kinda if i set 10 milimiters to the font size why would the i and M for example have so diferent size.

i wish it was like in the Notepad where all the letters take the same space. what i need its to give a certain texbox(in the report) with auto grow to have always the same lines of height but its not posible to calculate it from vb b4 being inputed to the report.

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Make The Form Size Automatic Setting The Size Equals To The Screen?

Jun 9, 2011

How to make the form size automatic setting the size equals to the screen. or Maximize the whole form including the form components.

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VS 2008 Resize A Picturebox Dynamically Using .size.height And .size.width

Nov 20, 2009

Im trying to resize a picturebox dynamically using .size.height and .size.width Its not working. This is the error message: "Expression is a value and therefore cannot be the target of an assignment." Never used height and width before. Been trying to find the answer, but it seems beyond me. Im sure its easy. Anyone know whats wrong with this?

[Code]...

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Can Auto-size Font Size Follow By Length Of String

Jul 4, 2010

I had set a print format to print some word in a Text box, when I input the text in text box is an normal size from system,but I want it print out to printer follow the Rectangle size that is was set to print out on paper.actuary i want it can auto size the font size follow by the length of string.

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Changing Font Size & Bold - Get Property 'Size' Is Read Only?

Feb 27, 2009

I'm new to VB in Visual Studio 2008 and am just trying out some simple test.I just want to change the Font & Boldness of some text but get the following errorProperty 'Size' is Read onlyI have been browsing the forums and it seems that changing the font size etc isn't as simple as

TextBox.Font.Size = 12
TextBox.Font.Bold = True

Is this true, and if so what do I need to do

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Increased Size Of Image In Picture Box / Want To Take It Back To Its Original Size

Jun 15, 2011

I am working with vb.net and want to increase the size of image when the cursor is over that image, but the image should come back to its original size when the cursor leaves that image area.I've used the following code to increase the size of image:[code]I've used the default size class but, it gives some different dimensions.by the code that brings the image into its original size that I've been declared into the picture box properties.

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Set The List Size Back To Normal Once Have Doubled Its Size (arrays)?

Jul 16, 2009

when I click the Open button a file is opened and its items are sorted alphabetically. to do this I have doubled the size of my list. However, when I click the button again to reopen the same file, the items will ADD ON to the previous open-file event even though I have this piece of lstListboxTwo.Items.Clear()(the correct thing is to clear the previous items and add the new ones)So I think this has to do with the new size of my list..I think that I have to set the list size back to its normal size when re-clicking on the button.

Public Class frmForm
Dim List() As String = {""}
Dim count As Integer

[code]....

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VB 2008 Express/ Webpage To Fit The Size Of The Webbrowser1 Control Size?

Jul 13, 2010

I have wondered the solution to this question for many years! I doubt if anyone else knows much about it because the internet is absolutely zero help in this!

I have made a form1 with a webbrowser control on it. When the program is run it brings up the homepage (which is Google). However the homepage doesn't seem to fit inside the webbrowser control.

So I am hoping that someone could tell me how to make the (...I dunno how to ask this retarded question...) webpage fit completely (100%) inside the size of the webbrowser control. Meaning...I would like to see the entire webpage from the internet in the
size of the webbrowser control. To fill the entire size (whatever size I want).

Etc... if my webbrowser ontrol is seh, set to 600px by 400px, how can I program this so when it brings up the homepage (or any other page), it fills the entire size of the webbrowser control? Without any scrollbars. How to make the contents from the web
(or local) fill the size of the webbrowser - almost like a mini browser if you will.

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Change Font Size Based On Form Size?

Jun 23, 2011

Okay here's what I'm trying to do. I want to change the font size of a label based on the size of the form.If the form size is 0 through let's say 500 I want the label size to be 50. How can I write this?

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Forms :: Size Form Proportionally To Screen Size?

Sep 24, 2009

If I have form say sized 1300 x 800, I would like to proportionally size the form to the computers screen size. I can get it to size to the screen size, but it is not proportional

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VS 2008 Form Size Compatible On Different Screen Size?

Mar 5, 2010

I developed a form application on my computer, but when it was used in another computer with different screen size, i was told the form didn't fit. Do I have to adjust the form size or any other ways to let the form compatible on different screen size? (could be different screen size or wide screen)

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VS 2008 Textbox's Size Depends On Form's Size?

Aug 22, 2011

So that's how I want it:

If I re-size the form, the textbox inside should be re-sized to fit the form, NOT DOCK!

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WMI WIN32_DiskDrive.Size 5MB Smaller Than Win32DiskPartition.Size On The Same Disk?

Apr 8, 2012

Try it yourself: Plug in a USB flash drive (just a normal one with a single primary partition on it, as is the manufactures configured) to your computer.

Run WIM "Select * From Win32_DiskDrive"

Note the USB drive's size (in my case, it is a Kinston DataTraveller G3 2GB drive):

Win32_DiskDrive instance

BytesPerSector: 512

Caption: Kingston DataTraveler G3 USB Device

[CODE]....

Why the partition is bigger than the disk on which the partition is created and just a part of the disk?

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Change The Size Of The Button With Size Of The Window?

May 15, 2012

How do I connect the size of any button in the form to the size of the window so that it would change proportionally to the size of the window?

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Control Size Changing According To Forms Size?

May 11, 2009

I am after a property that makes a control (textbox, datagrid or other) move according to the forms size. Because some of the controls I got does that, and I really don't want it. I've been looking at them but could not find it

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Convert Font Size To Control Size?

Aug 10, 2010

I'm writing a couple of custom controls in VB.Net 3.5, in VS2008, and would like to resize the font size based on the height of the control, and vice-versa. Is there any way of converting a font of say 38.25pts into a me.height, or the other way round?

I realise the font width will change dependent on the font used (which isn't an issue for my purposes), but as far as I know, the font height is usually consistent Accessibility/Large font settings won't be an issue with this application.

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Get Selected Image Size, Instead Of Picture Box Size?

Nov 1, 2011

I am trying to split the image into 9 equal regions , and the below code does it well the problem is i want to get the selected image size and not picturebox sizeso what should i change to get the selected image size instead of picture box sizei dont want the picture box to grow in size with image because it will hide other buttons/textboxes etc

Dim xi As Integer = (PictureBox1.Image.Height)
Dim yi As Integer = PictureBox1.Image.Width
Dim px As Integer = xi / 3

[code]......

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Increase Size/move When The Form's Size Changes?

Sep 6, 2011

I want to to increase size/move when the form's size changes....

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Make The Size To Automatically Fix The Screen Size?

Jun 9, 2011

i've been coding a sidebar but i dont know how to make the size to aoutomatically fix the screen size..i mean if the screen resolution is 1000x789 or 890x678 s stilll fit to it I have find in google and youtube but still i didn't get any ides on how to do it And also if possible can we code s sidebar that automaticcally hide when we did not move our mouse to it?

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Make Toolstriptextbox Size With Form Size?

Aug 4, 2010

i want to make it so my toolstriptextbox will smoothly size with the form as i resize it. I tried using a timer and just say txtbox1.width = me.size.width - 100 or whatever space for the buttons and handling it for when it reaches negative numbers (with autosize off on the textbox) but its not at all smooth.

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