I have made simple application for access database.I have designed my GUI ,with background image and some button given a colours.
When I run my application all controls are not seen at once , rather it takes time to display it on form. When there was initially no background image it was working smooth.
How do I slow down the execution in the button1 sub. I want say a .10 of a sec. between the loop x after it displayed Pb1?
View 13 Replieshow to resolve the first time initialization stick when executing a sql ce command
View 1 RepliesFor some reason, .NET applications that I've written seem to have issues if they're launched when Windows starts (by being in the Startup folder for instance). An application that can finish in 3/10 of a second if one launches it normally may seriously take 45-90 seconds to finish if it was launched when Windows loads. Even if I just manually wait 30 seconds after login and launch the program, it'll complete virtually instantly while a copy launched at startup is still struggling along, so it isn't just that Windows is still loading...this continues AFTER that finishes and all HDD activity stops.Writing something to disk using an IO.anything goes at about 20KB/s during this event.
View 7 RepliesIn VBScript, to create a new process on a remote machine, you could use this
[Code]...
I would like to do the same thing in .net using WMI, and I tried to do this on my own, but my code is not working properly. If I specify my logon credentials, the process will execute on the remote machine and the code works fine, but I want the program to send the WMI query by using impersonation. I believed this was supposed to send the user credentials of the user using the program to the remote WMI provider on the remote machine. Here is the code I am using:
[Code]...
Progressbar for User created Process execution
View 4 Replieshow to speed up or slow down a process.
I found out that I should use timegettime, gettickcount, queryperformancecounter.
I have found some info here: h[URL]
I've gotten to the part where I copy and paste the whole code. But, I want to only change the speed of a process.
This is simple to explain, i need to track the process id from the files I execute. So lets look at the code.For this example just create 2 files in the C: and call it 1.xlsx and 2.xlsxNow open the firts file ...
Dim objFileExecute As New System.Diagnostics.Process
objFileExecute = Process.Start("C:1.xlsx")
MsgBox(objFileExecute.Id)
[code].....
I have this on the form load;
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Visible = False
Me.ShowInTaskbar = False[code].....
Notice: I used "End", to terminate the process.What I want to do is when the last function is called (Delete_AutoReq_PracNo) it terminates the execution of the application.
Reason...I'll schedule this application to ran from MS SQL Server at night. So realistically, doing all the processes I would like it to stop...Is what am doing sufficient to stop the application from running or there is a more robust approach..
I was board making web browsers and OS so, I tried making an Encryption/Decryption program. I surfed the net and found a source code. But, after doing everything, I debug it, click the encrypt btn and nothing happens. I though the encrypting is a slow process. The thing is the process should be immediate cause I downloaded this web browser called 'Areo Pack'. It comes with a few other program and one of them in an Encryption/Decryption program. I tried it and it was done in a few seconds. I tried opening the encrypted file with notepad and I see a text file with Chinese, Japaneses, Korean, etc.
Imports System.Security.Cryptography
Imports System.Text
Public Class Form1
Private Shared DES As New TripleDESCryptoServiceProvider
Private Shared MD5 As New MD5CryptoServiceProvider
[Code] .....
I have a form in a vb.net windows form application called PolicyRefreshStatus.vb that has a ProgressBar control on it. From the main form called EditPolicy.vb I need to show PolicyRefreshStatus.vb over top of EditPolicy.vb - but the way things are wired I'm controlling the the ProgressBar and it's steps from logic inside EditPolicy.vbIf I display the PolicyRefreshStatus.vb bar using the .show() method things work fine.The problem is if the user clicks back on the main form then PolicyRefreshStatus.vb losses focus. If I show PolicyRefreshStatus.vb as a modal form using .ShowDialog() then execution halts in EditPolicy.vb after the .ShowDialog() statement.
so for example in the code:
mPolicyRefreshStatus = New PolicyRefreshStatus
mPolicyRefreshStatus.pbMax = mPolicy.ClaimsUpdateMax
[code]....
I want my vb.net dll to get the data sent from c++ project(exe).Can any body help on in what form this void pointer can be sent via pipe. The void pointer corresponds to enums or structures. I have to get this structures/enums on the vb.net dll end. I have mentioned about using pipe. My question is as what type the pointed to data can be send over the pipe so that I can easily handle the received data at the vb.net dll end.
View 1 RepliesIt worked fine till i applicated some conditions... Now my form execution stop right after a ExecuteScalar.[code]
View 2 RepliesI'm using two forms in a Windows application that backs files up. The first form does all the processing, while the second one is displayed with a message that reads something like "Please wait...." [code]
View 3 RepliesI have problems with transparent form problem is that its too slow example if i click on button where it should just switch another panel control it takes 3-4 seconds because of redrawing [url] so at form load is called redraw() and if i click on a button and panel is switched i again call redraw() form load 6 second switching panels 3-4 seconds
View 1 RepliesI am using VB.Net with Access DB. Main form is a Parent MDI. Each form when open first time is slow. It takes noticible time. But, from second time it becomes very fast.
View 6 RepliesWe created a vb.net desktop application in Microsoft visual studio 2005, in deployment phase we found that the application are vary slow in startup (Splash screen), we try many solution (ngen, remove unused name space, code, references) to speed the load but we could not solve it.
View 5 RepliesI am trying to create an application. I am using MDI forms method to navigate throughout the application. However, when a user clicks a button to create a new child or when the application execute this code
[Code]...
im using visual studio 2008 for my thesis. i have this mdi parent form as a container in my program and buttons in it to show different childforms. i am just wondering is it possible to show the childforms in slow motion manner, from left of the container to the center?
[Code]...
VS 2008 form.show in slow motion
View 4 RepliesI am trying to get this contact form to work, but I get an error message saying: "failed to send message". The problem is the section of code near the bottom of the page where it executes this line of code: MailObj.Send(myMessage)'ve put dummy credentials in the snippet below but triple-checked my smtp un/pw and cant figure things out.
VB CODE
Imports System.Web.Mail
Imports System.Net.Mail
[code].....
I've created a form with several controls to specify the inputs to my program. They include TextBox, OpenFileDialog, Button and even a user control for numeric input. When the user clicks the 'GO' button, the program begins it work. Opening several files and processing a bunch of numerical data. This could take many minutes/hours with large datasets.
What I've been trying to do is have another window/form open up and send status information to it for the user to view. The info to be displayed is varied and constantly updated as the program crunches the numbers. Many many programs do just this type of activity.
I attempted to create a second form with a huge TextBox thinking I'd just write stuff to it. I called the .show method within the .click of the 'GO' button and of course the form is displayed but control of the program's execution doesn't return until the form is closed. How to I maintain execution and have a second window/form to display status?
I wrote last week about a problem with an MDI program that had a large number of forms (each with a large number of controls on it) that was "sluggish" in loading and in switching between the child forms.I've attached an example program in VS2008 (though the actual app is VB2010)Rather than show the hardware control application with all of the text fields, and picture boxes acting as indicators, I made a simple program to show the point. This is exaggerated as this just loads 2000 or so text boxes on a form. In the real app I have ~ 200 assorted controls per form of picture boxes, scroll bars, text boxes, labels etc. Also, there is a large full screen .jpeg as the back ground of each form. All are generated at run time and are placed on the form in the New call of each form. (as in the sample attached)main issue seems to be the methodology I use to switch between child forms. I make the current form .visible = false, and the next.visible = true. I have used this as it "keeps the place" on each page if the user has scrolled or is looking at one section of the form. When the next form .visible = true happens I see the controls added in a "machine gun" fashion instead of all at once.
View 28 RepliesHow to display contents of ms access database form on a form using vb .net...in visual studio
View 7 RepliesHow can I Make the contents of a form resize with the form?
View 2 RepliesI am developing a roster application , where i want to display details of 20 employees on the same form. In the design time, i managed to display 6 employees. But when i try to expand the form , it no more allows it. the" maximum size" is set to ( 0,0). Any ideas how should i go about it ?
View 2 RepliesIn my form i want to place around 50 panels. When i am going to take the print out i will set the panel visible to true as per the conditions.print the active panels are possible or not.
View 1 RepliesI have written a windows service that is meant to launch a notepad when a specific action happens. The problem i have is that even though the service launches notepad, the actual notepad it self is NOT visible. I know that it has been launced because i can see the process in the task manager. By the way the process is listed as a SYSTEM process rather than a process under my user name (i believe that is because my process is a "LocalSystem" one).
View 4 RepliesI want to get the contents of the active child MDI form, how do you do that? Here's what I did to create a child form.
childForm += 1
If childForm > UBound(childForms) Then
ReDim childForms(childForm)
[Code].....
So say I want to get the text from an active form. How can I get the active form id so I can just do this?
childforms(childform).textbox1.text
importing form contents (controls) to ms word in vb.net???
View 8 Replies