Make A Picturebox That Was Made After Pressing A Button Not Visible When Intersecting With A Label?

Mar 20, 2012

In my space invaders game, you press start, which creates 15 pictureboxes. When I hit the spacebar, a bullet moves to the top of the screen. What code would allow me to make a picturebox invisible that isn't named yet?

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Make Several PictureBox Images Randomly Visible = False And Then Back To Visible = True Giving The Appearance Of Flashing Or Blinking Images?

Jun 28, 2010

I have placed several PictureBox Images of different colored dots(which represent lights) on an image of a Christmas Tree. I can make the lights randomly flash using a randomGenerator and a Select case statement. However, the code is very long. There are 67 lights on this tree and the code is 71 pages long. There has to be an easier way to do this. So far I have tried the following with two images of lights just to see if it would work and it does not work:

Dim picLight(2) As
Boolean
For intX

[code]....

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Textbox Without Pressing The Reset Button Then The Label Appears?

Sep 24, 2009

I am trying to write a program where I have to create a Reset Button.On the form are two buttons a textbox and a label.I have to put some information in the textbox and if the information is wrong I get an error message, I have finished that part of the program.My problem is creating the Reset button.When I get an error I need to press the reset button to clear the data in the textbox and replace it with the words Reset Button in the textbox. Also I have to create a label that doesn't appear unless I don't press the Reset button to start over. So if I have an error and try to type something else in the textbox without pressing the Reset button then the label appears and say YOU NEED TO PRESS THE RESET BUTTON. That is the only time that the label will appear is when I don't press the reset button.

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While Pressing A Button A Random Text Will Show In A Label?

Jun 17, 2009

When a press a button. a random text will show in a label. -

Public Class Form2
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Randomize(Label1.Text)

[code].....

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Big Panel Visible And Not Visible Based On Selections Made By User

Jan 28, 2009

I've got a panel - that's in a group box. All of this - with lots of other textboxes on labels - is in another panel (the big panel).I make the big panel visible and not visible based on selections made by the user.This small panel - that's in the group box. I cannot seem to make it appear.Even if I leave it VISIBLE at design time - the objects in it will not appear.Is there some kind of nesting problem that I'm not aware of!

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Make PictureBox Visible In Program?

Jun 25, 2009

I have written a VB2008 program in which I want to put graphics output in a PictureBox but keep the PictureBox hidden until a "Show Graphics" button is pressed at runtime. I have done this by setting the PictureBox's Visble property to False at design time and then adding a line in the Button Click code (before the main graphics code) to make .visible = true. Now when I press the button, the picture box becomes visible but stays blank. I have to press the Button a second time to get the graphics to show. It doesn't matter where in the Button code I place the PictureBox1.visible = true line, the result is the sdame. WHY ? Other VB Controls, eg RichTextBox will stand being made visible and then display output with only one click of the button, why is PictureBox different ?

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Make A Button Move By Pressing Up - Down - Left Or Right?

Jan 11, 2011

how would i make a button move by pressing up, down, left, or right?

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VB 2010 - Keypress Event To Make Label Visible?

Dec 5, 2011

How can I set my application in VB 2010 to do something when I press a certain key on the keyboard? I heard somethin about the Keypress Event but i'm not sure that will actually work. I want a code so that my application can do the following things: If I press either the left or the right Windows Logo key on the keyboard, I want it to make Label2 visible. I already set the Visible value on false in Mybase.Load.

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Make Label Visible Again When Text Has Been Removed In Properties Window?

Jul 11, 2012

I dragged and dropped a label from the toolbox onto a form (Label6) and stupidly went to the properties window and set "Text" to blank. Label6 shows when the program is run using F5 but does not show on the design surface if I want to move or remove it. How do I get it back onto the design surface or remove it completely?

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Make A Link Button Visible After Another Button Has Been Clicked In Asp.net In Button_click()

May 14, 2010

How to make a link button visible after another button has been clicked in asp.net(vb) in button_click()

it says error as "Object reference not set to an instance of an object."

i've done this in my code

Protected Sub InsertButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim receipt As LinkButton = FormView1.FindControl("LinkButton1")
' receipt.Enabled = "true"

[Code].....

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Make Sound For X Seconds Then Timer Restarts Without Any Button Pressing?

Oct 23, 2010

I have been asked by a friend to make a basic timer that counts down from 3 mins and 1 mins intervals but at the end of it i have a Critical message box pop up with the sound to alert him that the time is up.i have set it so that once ok on the msg box is pressed the timer restarts..I am Just wondering if there is a way to just make sound for x seconds then the timer restarts without any button pressing?[code]

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Make Label Visible On Main Form From A Multi Threaded Process

May 17, 2011

I am usng a multi threaded process to fire off a task, but when it is completed I want to make a label visible on the main form (form 1), eg "process completed", however the code I have in place comes up with the following error message;

Cross-thread operation not valid: Control 'lblCompleted' accessed from a thread other than the thread it was created on.

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ListBox PreferredHeight - Make ListBox Calculate Correct Integral Height Before ListBox Is Made Visible

Nov 19, 2009

If I set a ListBox.Height = ListBox.PreferredHeight when the control is hidden and IntegralHeight = True, then set it visible:

a) Actual Height reduces by typically 3-5 pixels after redraw (but not 1 pixel per item).

b) PreferredHeight does not not appear to give the correct integral of item heights.

Is there a way to make ListBox calculate the correct integral Height before the ListBox is made visible, so it can be correctly pre-positioned from bottom edge?

Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

ListBox1.Visible = False
ListBox1.IntegralHeight = True

[CODE]...

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Simple Visible On Button Can't Make It Work

Jul 9, 2009

My Com1.text has nothing in it but yet the button1 is still visible when it should be false and not showing. This worked fine in vb6 using command.caption.[code]

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Make A Transparent Label Over A Picturebox?

Jun 12, 2009

I have a small picturebox(34x34 pixels) and want to have a transparent label(maybe 12x12 or 15x15 pixels) in the corner of it, which will be used as a counter.

I saw another forums suggesting adding the PictureBox as a parent to the Label, like this:

Label1.Parent = PictureBox1
Label1.BackColor = Color.Transparent
But then the label just disappears, and no text is displayed.

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Make A Button To Visible Using DataGridView's CheckBox To Check?

Dec 8, 2010

How i make a button visible or Un Visible using the DataGridView's Checkbox...

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Populate Textboxes And Make Them Visible Once Button Clicked

Mar 10, 2011

I was looking for some better way of coding to populate all text boxes and make them visible once a button is clicked. I have a letter like format on a page with labels displaying address, name etc and it was recommended that on this page some of the information should be able to be edited. The idea I had was to keep the labels displaying the information but then when the edit details button is clicked the labels disappear, text boxes will appear and be populated with the same text as the label to allow the user to edit the details.

I seem to repeating lines of code but changing one thing each time on page load
Dim Sname As String = Request.QueryString("Name")
lblStuName.Text = Sname
tbStuName.Text = Sname
tbStuName.visible=false
[Code] .....

On edit button
tbStuName.visible=true
tbAddress.visible = true
etc..

On the save button
sqlStatement = "UPDATE StuTable SET Name = '" & lblStuName.Text & "', Address = '" & lblAddress.Text
My code seems very repetitive in many parts, I was looking for a better coding style to do this.

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Make Label And Its Event Beside Label / Button

Jun 9, 2011

I want to make label beside label/etc. For example, after i clicked button then label appear beside its button , and after 5 second / less, i want to make the new label dissapear / erased . Visual Studio, vb.net

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Creating More Than One Label From A Pre-made Label?

Jan 7, 2012

I have a label that does certain events. I want to add another label with the click of a button (with the ability to add as many labels as needed.) I also want to make these labels have different text.

Creating a new label that does what the first label does (like on click) Making the button create label after label on click, all of which have different text (like from a textbox)

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Pressing PrintScreen To Input Image Into PictureBox?

Aug 28, 2010

I am making a program to automatically save screen shots that I take, and I am having trouble with one part so far.The code to make it input the picture into the PictureBox1 after you press Print Screen on your keyboard, does not seem to work, no image ends up into the PictureBox.

Private Sub Form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
If e.KeyValue = Keys.PrintScreen Then
Dim bounds As Rectangle

[code]....

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Make A Label Increase When A Button Is Clicked?

Mar 24, 2009

The idea is to make something that would count clicks but I dont know how to make it so the label increases by 1 when the button is pressed

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Coding A Button When Press Make Something Appear In Label In Response

Feb 16, 2010

Coding a button so when press it i will make something appear in the label in response what was in my textbox. [Code] I cant figure out how to code it so when i click the score button it will put correct in the label in response whether the right answer was put in the textbox. Example the right answer for the textbox is Food. so when clicked to score i should show correct in the label. I feel like I missed a big part in my code to figure this out.

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Stop Enter Button From Pressing A Button?

Jun 16, 2011

I have a form that you can type in a four digit code and press enter and will will run some code on a database. The problem occurs when a user click their 4 digit ID number and then click enter, the next user then comes up, types their 4 digit ID on the number pad and when they press enter it runs the code twice (this is due to the fact that the enter button has focus, meaning i intercept the enter, run my code, then the button runs that same code)

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How To Get Only Visible Image On Picturebox

Sep 11, 2009

How to get only the visible image on Picturebox the picture size is 320 x 240 and the picturebox is 240 x 240..i want to save the image in 240 x 240 pixels how?

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Label To Be Visible With Certain Picture?

Dec 6, 2009

I have an american flag that is visible when i click the united states menu item. I can have a label pop up if the country name menu item is clicked. If I have several countries i can choose from. How do i get the label to pop up and appear with the correct country flag?

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Label.Visible Could Not Be Displayed?

Apr 9, 2007

i have a label control which i initially set visible = False in the property barThen in my code,try lblItem.Visible = True<code><code><code><code><code><code>catch ex as exception<code>End tryWhen i execute this piece of code, the lblItem could not be displayed until all the code has been run through. By right, it should appear before all the code execute isnt it?Am i missing something here?

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Use A Label And A Button - Label Should Have The Name Of The Programmer And The Button Should Hide The About Us Form?

Jun 30, 2011

In the about use should be a label and a button. The label should tell about the program and have the name of the programmer and the button should hide the about us form.Here's my code:

Public Class Form1
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click[code].....

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PictureBox - Visible Loading Image (GIF)

May 30, 2012

I am trying to get a picture box (that has a loading image .gif) to be visible while the program reads a text file and change visible to false when all the information in the file.txt is displayed in the textbox.

Here is my
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
PictureBox1.Visible = True
If System.IO.File.Exists("C: est.txt") = True Then
Dim objreader As New System.IO.StreamReader("C: est.txt")
[Code] .....

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Visible Surface Of Picturebox Is Too Small?

Jun 27, 2009

I'm drawing lines directly on a PictureBox. My problem is that the visible surface of the PictureBox is smaller than expected, considering the Height and a Width properties.For example, there is a PictureBox with Height = 200 and Width = 400 points.When I draw a point with coordinates of (0,0) it is clearly visible in the topleft corner. But when I draw a point with coordinates of (399,199), it's not visible. Actually, the bottommost and rightmost point in the Picturebox seems to have the coordinates of (397,197).

What's the reason behind this? Is the PictureBox always two points smaller, or is it size-dependent? Or a wrong setting?

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VS 2008 Get Only The Visible Image On Picturebox?

Sep 11, 2009

How to get only the visible image on Picturebox

the picture size is 320 x 240 captured from webcam and the picturebox is 240 x 240 the sizemode of picturebox is centered so the image is centered

when saving the image i got 320 x 240 image not 240 x 240

i want to save the image in 240 x 240 pixels how?

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