Possible To Fade Out A Picturebox Slowly After It Has Been Clicked?
Sep 12, 2011just wondering if its possible to fade out a picturebox slowly after it has been clicked?
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Slowly Fade The First Music Out And Fade The Second Music In?
May 19, 2011I have 5 axwindowmediaplayers, and I need to slowly fade the first music out and fade the second music in, using this:
Public Sub fifthCk_CheckedChanged(ByVal sender As Object, ByVal e As System.EventArgs)
Dim i As Integer
For i = 0 To 100
[code]....
.net - Fade In Picturebox In VB?
Nov 30, 2011How do I make a picturebox fade in after a timer Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick picturebox1.opacity = false
View 1 RepliesFade Images On A PictureBox?
Mar 29, 2010The title is simple and to the point: I have two images, same dimensions that I want one to fade in over the other. How do I do this without locking up the GUI?
View 16 RepliesHow To Make A Picturebox Fade In
May 1, 2012I'm trying to make a picture box do a "fade in" effect. I just don't exactly know how to code it. The general premise is, in the main form's load event handler, I'd run a procedure so that when the form opens up, a picture will fade in. I have 20 copies of the same picture, each gradually less and less faded.I was thinking of cycling through an array of all the images with a timer control so it animates and fades in.
View 1 RepliesPicturebox Fade Effect?
Dec 20, 2011i am making a marriage bureau desktop application software and i have set 12 pictureboxes in a groupbox...i have set timer to change picturebox in groupbox but this does not feels impressive so now i am trying to give fade effect to these pictureboxes i tried a lot but not succeeded...
View 1 RepliesWhich Picturebox Was Clicked
Oct 12, 2009I need to create up to 45 pictureboxes dynamically and then detect which one was clicked. I have code like this so far:
Private Sub Create_Thumbnails()
Dim sSource As String
Dim sDest As String
[code].....
Change The Image Of A Picturebox When It Is Clicked?
May 20, 2009I am using the MouseClick event toc change the image of a picturebox when it is clicked:
Private Sub PictureBox7_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox7.MouseClick
PictureBox7.Image = Image.FromFile("C:Documents and SettingsjacobscDesktoplogogoclick.png")
End Sub
The problem i have is that this tool will be used on different users computers and not just my own and at the moment when it is used on another computer it gives an error that it can'f find the image.
This obvioulsy happens as it is looking for my desktop, how can i change so that the image can be saved within the tool and therefore will work on other computers?
Check What Specific Part Of A PictureBox Was Clicked?
Sep 24, 2011Let's say I have a PictureBox with an image of a house, for example, and I want to know if the user clicked on the roof, the door, the window, or the walls.
Is there some way to, maybe, set up an If statement so that it checks what the coordinates of the mouse click was and compares it to a set of pre-determined graphed points to decide what object was clicked?[code]....
PictureBox Related To DatagridView Row/column Value When Clicked?
May 19, 2009I have a loaded DatagridView which contains a row/column with an employee number in it. Outside of the DatagridView at the the top of my form I have a small PictureBox. My goal is for the user to select the employees row (not cell),pull the employee number from that row/column, and then use a LINQ query against another table to display the image stored in that table.
Determine the event needed in the DatagridView?How do I pull the employee number from the selected row?What considerations, if any would the LINQ query need to pull the picture from the table?
Check PictureBox If Clicked Then Change Associated Textbox Color
Jun 5, 2009I am fairly new to vb.net and the form includes 3 picture boxes in red which you can click and change their color to green, also each picture box have three text box associated with it and they are by default color dark gray. I want the system to check whether the picture boxes are clicked and if yes set the associated text box colours to white.
Here is the code I wrote:
Public Class Screen
Inherits Windows.Forms.Form
Dim T(1, 2) As TextBox
Dim S(2) As PictureBox
Dim x, i, j As Integer
[Code] .....
Clicked And Dragged A Picture Into Form - Get It To Be Displayed In A Picturebox?
Feb 16, 2009i clicked and dragged a picture into my form. How can I get it to be displayed in a picturebox?
View 1 RepliesInterface And Graphics :: Get A Picturebox's Clicked Pixel Color?
Jul 31, 2010I am currently creating an app and i want to be able to get the colour of a pixel, but in a picturebox.Example: I click anywhere in the picturebox and it will give me the color of the pixel I clicked.
View 3 RepliesSound Fade In/fade Out?
Apr 24, 2011I'm working on a scoreboard, and I'm want to add a goal horn. The way it works is when a button is being held down, the horn wav file is going, and it stops when the button is released. I can make a good loop file, but what I'm having trouble with is getting a fade in and fade out effect to make it realistic. I don't want to use the master volume controlbecause there could be other sounds playing at the same time. How would I do this?
View 3 RepliesGet A Panel With A Picturebox To Expand When The Maximize Button On The Form Is Clicked On?
May 27, 2010I am currently working on a program in VB that is 480,600 and am using a panel with a picturebox inside of it so that I can use scroll bars to view a chart in the picturebox since my form will be so small. Since viewing a large chart is pretty irritating using scroll bars to some, what properties can I enable or disable to get the panel and picturbox to expand also when the Form Maximize button is clicked rather than staying the same size up in the top corner?
View 2 Replies2008 Run More Slowly In Windows 7 64 Bit?
Dec 25, 2009I've create my program before in Windowx XP ir required 1:37 seconds to finish the Genetic Algorithm but after I moved to Windows 7 64 bit and trying to used the 64 bits compiled version it runs much more slowly, it could take 5 minutes more, I've tried to change to 32 bit compiled version it run more faster than 64 bits but still slower than Windows XP it takes about 2:01. Is there something I missed in the compiling for 64 bits, or maybe the VS 2008 still not compatible with Windows 7.
View 3 RepliesRichtextbox Scroll Down Slowly?
Dec 16, 2010what i want to do is have a richtextbox lets say this is the text
1
2
3
4
[Code].....
and i what i want to do is have a timer and have it scroll down line by line so each letter gets show and some letters go off the richtextbox cuz its small
Wmi Query Returning VERY Slowly?
Apr 25, 2009I'm trying to query a remote machine and get the cpu percentage similar to task manager.. I have the following code:
Code:
im wmiK As New WMI
Private objMgmt As ManagementObject
[code].....
.NET 3.5 Chart Control Loads Slowly?
Jul 1, 2010So in this program that I've made, I have 5 tabs. One of them uses this chart control for .NET ver 3.5 that I downloaded from the Microsoft website. The issue is, though, that when I start the program, everything is fine until I click on the tab with the 3 charts on it. The tab freezes a little bit, and it takes a few seconds to load the charts. After this initial hiccup everything is fine, but I've tested this on three computers now and it happens to all of them. Anyone know what I can do to make these charts load faster or smoother? This is quite a roadblock.because otherwise I'd be done I've been working on this project in VB.NET for the past 3 weeks and it's my first time using the language. So far every single one of my questions on here has been answered and all within a day or two
View 5 RepliesGetting Data Very Slowly And Sometimes Getting MemoryOutofRange Exception?
Dec 17, 2009I am working with serial port communications. I have very fast and continuous data on my serial port. I have a program to read data from serial port. I have comport.Datareceived event in my program to receive data. Now, the problem is there is data going every 100ms to comport. Will my comport.DataReceived event will receive also with that fast? Now,let's say there is data on comport and if I don't read it what happens to the data? The problem I'm facing is my dataReceived event is getting very slow after some time.If I stop sending data to my com, still my datareceiving program is receiving. That means it is not as fast as sending data.If I keep sending data from 4 to 5 days and coz my datareceived event is not that fast as sending, I am getting data very slowly and some times I am getting MemoryOutofRange Exception.
View 1 RepliesWhy Does C# Execute Math.Sqrt() More Slowly Than .NET
Jun 11, 2010Background :While running benchmark tests this morning, my colleagues and I discovered some strange things concerning performance of C# code vs. VB.NET code.We started out comparing C# vs. Delphi Prism calculating prime numbers, and found that Prism was about 30% faster. I figured CodeGear optimized code more when generating IL (the exe was about twice as big as C#'s and had all sorts of different IL in it.)
I decided to write a test in VB.NET as well, assuming that Microsoft's compilers would end up writing essentially the same IL for each language. However, the result there was more shocking: the code ran more than three times slower on C# than VB with the same operation! The generated IL was different, but not extremely so, and I'm not good enough at reading it to understand the differences.
Benchmarks I've included the code for each below. On my machine, VB finds 348513 primes in about 6.36 seconds. C# finds the same number of primes in 21.76 seconds.
Computer Specs and Notes
Intel Core 2 Quad 6600 @ 2.4Ghz
Every machine I've tested on there is a noticeable difference in the benchmark results between C# and VB.NET.Both of the console applications were compiled in Release mode, but otherwise no project settings were changed from the defaults generated by Visual Studio 2008.
VB.NET code
Imports System.Diagnostics
Module Module1
Private temp As List(Of Int32)
Private sw As Stopwatch
[code]....
Why is C#'s execution of Math.Sqrt() slower than VB.NET?
[2008] Slowly Read A Txt File?
Jan 18, 2009i have a .txt file containing 27,607 words, 1 per line, and i need my program to slowly read through and put it into a textbox/label. It only needs to read in order, not randomly or anything. It needs 2 be slow enough that I can read every word being shown, and if possible it would be nice to be able to change the speed but it is not needed.
Public Class Form1
Dim FILE_NAME As String = "C:My DocumentsWordList.txt"
Dim objReader As New System.IO.StreamReader(FILE_NAME)
[code]....
This is what i tried and all this does is displays 2 words in the middle of the file, then form goes white for about 5 seconds and then the last word in the file shows up and the program remains white. When i try with a txtbox only the last word is displayed.
Asp.net - SSRS Reporting Loads Slowly The 1st Report
Apr 30, 2012I have a website(asp.net) which displays ssrs reports. Howevery everytime that I try to run the report from the website it takes about 2 min to load, but if I click on the report again , it will load up in seconds. I have tried to run a query that is used by the report and I get the results in second as well.
Is there any configuaration that I need to change or any tsql code that I need to add?
I have gone through to solutions provided here on stackoverflow but still had no luck.
Program Runs Slowly After About An Hour And A Half Or So
Jun 29, 2011I created a program that has 11 threads running simultaneously.Each thread runs a stopwatch and measures the amount of time that passes between the Start and Stop.There is no code between the start and stop, so most often, the result is 0 milliseconds.I noticed that INITIALLY, after a few minutes, the program would slow and the output to the RichTextBox would become disjointed.So, every two minutes, I have a timer execute and end the threads and restart them all.This seemed to help, however, after about an hour and a half, the program becomes more sluggish, evident in the stopwatches recording more instances over 0 milliseconds.Does this have to do with 'garbage collection' and is that even possible in VB .NET (I thought C only had that), or perhaps memory management?
View 1 RepliesSmall Window Comes Out Slowly From Windows Status Bar?
May 4, 2010I need to have a small window to appear slowly from the bottom of windows.is it a windows manipulation or it can be done in VB.net too.
View 10 RepliesSqlClient.SqlDataAdapter.Update() Performs Very Slowly?
Jun 29, 2011I am porting VB.Net 2 code (VS 2005) to VB.Net 4 (VS 2010). So far things have been going relatively smooth. However, in testing my new ported code, I came across a strange behavior. In VS 2005 (.Net 2), I have a DataTable filled with data. I then use a DataAdapter to send updates back to the SQL Server. When I perform the qlClient.SqlDataAdapter.Update() command, it execute in roughly 4 seconds. The same code,on the same table in VS 2010 (.Net 4) runs in 1 Minute 17 Seconds. This is completely unacceptable. However, I have no clue as to why it is happening. The .Update() method is an internal command, not one that I modified in any way. It does not error out, it's just painfully slow.
View 1 RepliesTabControl - Switching Between Tabs Runs Slowly
May 22, 2010Why is it that any project I make in VB.NET runs very slowly? Even if I simply add a TabControl, switching between tabs runs slowly, flashes the control white, etc. Is there a way to make it run smoother?
View 35 RepliesVS 2005 Fill DataAdapter To Dataset Is To Slowly?
Jul 21, 2009i try to use this yesterday it work fine..now, it will process too slow.. when fill the dataadapter into the dataset..here is the code it gives 20 menutes still no result.. "no error, no comment. it's like standby
Dim conn1 As MySqlConnection = New MySqlConnection("server=pc1;user id=user;Password=12345;persist security info=True;database=mytsmobile")
conn1.Open()
[code]....
VS 2005 Web Form Components Loading Slowly?
Dec 17, 2009I have a form with about 50 controls on it. labels, check boxes, combo boxes. text boxes and so on. Now I have a image on the back ground of the form and have made the checkbox text with transparent back ground so the picture can show through. the problem is that it is so slow to load. I see each one appearing on the form one by one. I have tried this on multiple machines and it does it on all of them. I have tried making the checkboxes not transparent but it still is slow.
how can I allow the form to load completely before it displays it. This is the initial form that loads and shows up.
TransparacyKey Property Makes Form Draw Slowly?
Aug 17, 2004I've been developing a progam at work and for some reason I set the TransparencyKey of my main form to a color rather than transparent.I left it and didn't even think about it until I noticed that the form had a delay when redrawing. All the controls are black boxes for a split second. See attachment.
I never noticed it before but the computers we use here at work aren't made for graphics. They've got various GHz speed celerons and integrated video cards.
I don't need the TransparencyKey in this program so it's not really an issue for me. I was just wondering if anyone knew why it's redrawing so slowly. What is .NET doing when drawing the form?