Resizing Array At Runtime In .net?
Jun 8, 2009on my winform at runtime i will be resizing my array each time i add an element. so first i must resize to the size + 1, and then add a member to this index. how do i do this?
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Resizing A Rectangle Shape In Runtime?
May 6, 2011Resizing a Rectangle shape when the program is running.
View 14 RepliesResizing Controls At Runtime Not Using Anchor Or Dock
Feb 14, 2012I have a code method that I wrote in vb6 that works on every screensize and resolution combo...however vb.net is not letting me do this. Here is what I do. upon form load at program startup I gather all of the data of the controls (height,width,top,left,font
size) prior to the form actually resizing and I store those in a listbox that is not visible. Then when the form resize is called I proportion all of the controls from their old positions versus the new form size.
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Resizing In Mdi Form At Runtime In Normal Mode?
Oct 20, 2010When I compile my solution and execute the program and set the form in window normal, it behaves strangely. The grip is apparent, the mouse changes to the appropriate icon, but I cannot change the size of the window.
View 2 RepliesResizing Of Forms According To Users Input During Runtime?
Jan 9, 2009I am creating a form in vb.net and i want its size to change the form as soon as the user inputs the desired number of items. In my form I have two combo boxes: one for number of items and the second is for the choices, then when the user choose 5 items 5 text boxes will appear and if the choice is 25 then 25 text boxes will appear. Is there any way that I can change the form based on the input and number of text boxes?
View 1 RepliesMoving And Resizing Custom Control At Runtime In Datagridview?
Nov 25, 2010i'm attempting to develop a calendar using datagridview where column headers are dates and row headers are list of employees.
i would like to add a button/custom control on the datagridview to represent a task over time where I can move or resize at runtime.
Creating Adorners At Runtime Using 2005 For Resizing ,Drag And Drop?
Feb 23, 2009I am creating a Visual basic Editor application. the thing i amnot able toselect the multiple controls at runtime from my application. Is the AdornerWindow supported at runtime to select the multiple controls at runtime ??RegardsVB 8.0VS.
View 1 RepliesReference - Array Resizing Inside A Function?
May 2, 2012I am running into an issue with Array resizing in vb.net. I sort of understand why the issue is coming up but I'm not sure how to get around it. Basically, I have a class that has an array of objects being passed to it. I'm trying to have a sub resize the array and add another object to it. However, once it's done, the original object does not get updated.
Optimally I would like something like this.
Sub Main()
Dim parent As New Parent
Dim first As New Child()
[Code].....
Increment Array Index During Runtime
Sep 10, 2011I've got a loop which should be executed three times.
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Making An Array Of Pictureboxes At Runtime?
May 22, 2010im making an array of pictureboxes at runtime:
Dim picEnemy(9) As PictureBox
Dim enemysprite As Image
enemysprite = Image.FromFile("....gif")
[Code]....
i get the error:Object reference not set to an instance of an object.
now i know the error would be solved if i had:
dim picEnemy as New Picturebox, but i cant since its an array
Runtime Dimnsionalize A Jagged Array
Dec 13, 2010Okay I'm tring to make a fairly simple class
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VS 2008 Byte Array At Runtime?
Nov 8, 2011i have a byte array in my code which contains hex values which is readed from a bin file. now what i want to do is cut this array into equal size of 4096 bytes and made new array,s at run time and assign first (4096) byte,s to first array and so own
View 6 RepliesVS 2008 Runtime Array Of Textbox?
Feb 23, 2010Ok so i am currently working on a magic square game and basically my form creates an 2d array, dimensions make by user(ex:2 by 2), then the form creates the number of textboxes(Ex:4) and i need to get the values in runtime to check if it is a magic square
Dim MakeArr(dbltxt - 1, dbltxt - 1)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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Create A DataGridView Control Array At Runtime?
Oct 10, 2011I want to create a DataGridView control array on my form at runtime? I am fairly new to vb.net.
View 8 RepliesPopulating A Form With An Array Of Controls During Runtime?
Jan 20, 2010I am new to VB 2008 express (I am a 'C' coder but have played with VB6 before). I am writing a simple program that will use the serial port. What I would like to do is, upon some trigger event, open a form, and depending on the amount of serial ports available, populate this form with an array of checkboxes with each check box corresponding to an available serial port. The user could then choose a port which would then determine the PortName.
View 1 RepliesReferencing An Object Inside An Array In Runtime
Dec 30, 2009i'm trying to reference an object dynamically inside a loop; something like this:[code]
View 6 RepliesSumming An Array Of Textboxes Created At Runtime
Dec 8, 2009I'm creating an array of textboxes using this code, (x number of textboxes)
'Quantity textboxes
ReDim QuantityTextBoxes(x)
QuantityTextBoxes(x - 1) = New TextBox()
[Code]....
I need to sum the values of each textbox, but only if there is a value in it. I have error checking elsewhere so that isn't the issue. It keeps giving me an error saying "Object reference not set to an instance of an object."
VS 2008 - Index Outside Of Array Runtime Error
Apr 18, 2009I just recently started getting an index out of bounds error on one of my arrays at runtime. I was not having this issue previously. It only seems to happen when several items are added to a listbox.
Here is my declaration and code.
Dim ClientActiveMedProbs(frmmain.lstActiveMedProbs.Items.Count) As String
'store all active medical problem information in an array & build a string
For i As Integer = 0 To frmmain.lstActiveMedProbs.Items.Count - 1
ClientActiveMedProbs(i) = frmmain.lstActiveMedProbs.Items.Item(i).ToString
[Code] .....
The actual error message is:
Index was outside the bounds of the array.
VS 2008 Byte Array Modification Runtime?
Nov 12, 2011i have a list of byte array,s what i want to do is search for a element, replace that element ,add one more element after first element.
ex for element 7D i want to add 5d after . and for element 7E i want it to replaced it by 7D and need 5E after.
Enter Values / Elements Into Dynamic Array During Runtime
Sep 4, 2010I am new in programming. And I am coding with VB.Net (VB2008). On my form I have 9 checkboxes. And each of this checkbox when checked is meant to submit a value to a dynamic array. Initially the array was a constant that was declared like these:
Dim Notes() AS integer = {1, 2, 5, 10, 20, 50, 100, 200, 500, 1000}
But I want the array to be dynamic. That is the user of the program is to enter the element of the array. So I decided to use checkboxes. So that if the user of the program checks any of the checkboxes, a particular value or element should be submitted into the array. And the user should be able to check as many checkboxes and have values representing those checkboxes submitted in to the array.
For example: if the user check checkbox1, checkbox2 and checkbox50.
The array should look like these. { 1, 2, 50 }
or if the user check checkbox1000, checkbox200, checkbox10 and checkbox500
Then the array should hold or contain the following integers in this order; {20, 200, 500, 1000}.
That is the array is dynamic and the content/elements of the array and the bound of the array should depend on the checkboxes that is checked. What other means can I used to enter values/elements into a dynamic array during run time.
Create Array Of Radio Buttons At Runtime In VB2005 Environment?
Aug 22, 2009how to create array of radio buttons at runtime in vb2005 environment
View 1 RepliesApp. To Create An Control Array At Runtime That Will Consist Of Up To 50 Data Bound Labels
Mar 13, 2010I need my app. to Create an Control Array at runtime that will consist of up to 50 Data Bound Labels. The app. will first be checking the 1st database field (Ing1) to see if there is data, if so then only create the 1st Data Bound Label (lblIng1) and then check the next field and so on.
The problem is that VB 2008 dos not seem to support Control Arrays. There must be another way to work around this.
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.
Declaration Of Dynamic Runtime Array Declaration
Jun 21, 2011I got problem regarding declaration of dynamic runtime array declaration Here is my code
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Adding Dropdown List At Runtime And Access Control And Events At Runtime?
Dec 20, 2010I have created multiple dropdown list at runtime and populated with data. I also have added an eventhandler to determine the selected value of the drop down list.
The code is as follows :
Dim tbl As New Table()
tbl.EnableViewState = "true"
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Runtime Error: This Application Has Requested The Runtime To Terminate In An Unusual Way
Aug 6, 2007I have a Visual Basic 2005 program which runs fine if I execute the built Executable. However if I start the application in VS2005 debugger it gives a weird error
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Asp.net - Resizing An Image In .NET?
Dec 8, 2011I have the following code in my IHttpHandler:
Dim MemoryStream1 As New System.IO.MemoryStream
MemoryStream1.Write(SqlDataReader1("cover"), 0, SqlDataReader1("cover").Length - 1)
Dim Bitmap1 As System.Drawing.Bitmap = System.Drawing.Bitmap.FromStream(MemoryStream1)
Dim Width1 As Integer = Bitmap1.Width
Dim Height1 As Integer = Bitmap1.Height
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Resizing A Button In Wpf?
Mar 26, 2010i want a add resize a button which is added to the wpf form.Resizing should be done at runtime.
View 4 RepliesResizing Forms In VB6?
Jul 31, 2009So, my question is, how do I programmatically resize a Form beyond the boundries of the screen?If I try to simply set the Width property for example, it will only extend the width of the Form to the edge of the screen and not beyond that (even the width that I specified extends the Form beyond the screen's edge).
View 4 RepliesResizing From Different Corners
Aug 9, 2010Is there a way to be able to resize a form from somewhere other then the lower left? Normal the form is 1080x1024 but i have a few people with laptops that are smaller and there are scroll bars, but it opens too big for the screen and the resizing can only be done in the lower right. Is there a way to change that without having to adjust my form layout?
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