I have a Windows Forms application which uses a tabpage control. On one of the tabpages (TabPage4) there is a checkbox (CompleteCheckBox), and when anybody checks that checkbox, two textboxes next to it have text put into them, and a checkbox[code]...
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want to make the text in the textbox control disappear when clicked
View 6 RepliesI am working on a web browser with the url bar in a tool strip.I have noticed that whenever I resized it, the textbox stayed the same.
[code]...
I am using a virtual keyboard I have created to write text to a textbox. Before I start typing the caret is showing the current typing position and will continue to do so if I use the physical keyboard. The problem I have is as soon as I enter a character using the virtual on-screen keyboard the caret disappears and will not come back until I use the mouse to click inside the textbox. The following is the code I use for entering an 'h'
Private Sub H_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles H.Click
If My.Computer.FileSystem.FileExists(Application.StartupPath & "Click.WAV") Then
My.Computer.Audio.Play(Application.StartupPath & "Click.WAV")
[Code].....
I have a main form "Parent" and another "child" form. When I am filling a textbox in the child form the mouse pointer disappears. Then I hit the tab key to jump to a combobox. At this time when I move the mouse, the pointer doesn't come up until I click the mouse button. This is annoying and the user of my program doesn't like it. How can I keep the mouse pointer always on top. NOte: although the main form has the parent property as true, the other child form are not defined as child forms.
View 2 RepliesI am making a program for easily entering maths symbols. For entering the powers, I superscipted the text in richtext box, but whenver I use another symbol, the effect of superscripting disappears and the text becomes in its original form
[Code]...
LblPPG.Text = Val(TextBoxPP.Text) / (TextBoxQTY.Text)
This is the only way I know how to obtain the info I need for this equation but if generated again with no input from the textboxes I get an error. Is there anyway to bypass this if its generated a second time with no inputs?
is it possible in design mode to set the textbox text property to the text property of a textbox in a different form in vb.net?
View 1 RepliesThe site is a buy/sell site and the page the code comes from is the "add product" page.
The problem is that the session("change") becomes nothing by some reason, i cant find any errors.The payment.aspx have a button that sends me back to the page with a session("change"). The reason i see the problem is that i when i try to edit something the category gets restetted to the first in the list. and when i debug i see that the session is nothing, though it should be something
Heres the code:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles BtnSubmit.Click
If Not stats > 0 Then
[Code].....
I made button 4 on my form. When I run the program I find that it disappears.
I look at the visable property and I see that it is true. So what might be the problem. I also have button one that I put a message box it. When I hit the button durring run mode it will not activate. Have I missed up something here?
I have a form with datagridview. I populate my datagrid with my dataset data.
Everything is going fine.
The only issue i found is.
if i lock the system and leave the form with datagridview containing data it it, and after some time (say 10 mins, when monitors goes to standby mode) if i unlock the system i see that the datagrid is empty. but a window with label has no effect its intact.
I fill a dropdownlist item with the following commands
View 2 RepliesI have a form that I am using to search for records in a dataset, it has a text box for entry of the search criteria and a 'Search' button to initiate the editing of the entry and .Filter on the BindingSource. This is one form in a project with many, when I show it using .ShowDialog it always disappears, (not visible and not loaded) after the 'Search' button is clicked, I have stepped through and there is no .Hide or .Close that it encounters, it performs all of the logic correctly but control is returned to the main form it was shown from. When I use the .Show method, I do not have this problem.
View 5 RepliesI'm currently coding a multi-form project that requires a NotifyIcon. The first form is the Login form which then opens a 'logging-in' form and then finally another form (they're all opened using FormName.ShowDialog() and they hide themself before opening the next form).Login Form -> Logging In Form -> Final Form.When the final form is opened, the NotifyIcon's visible property is set to true and it appears in the tasktray like normal. But when I use Me.Hide on the final form, the NotifyIcon disappears with the form.Any ideas about what is going on? The program still runs in the background despite no forms are visible (which is how it's intended to be) but without a NotifyIcon, there's no way of making the forms appear again.
View 3 RepliesI have a VB.Net app that uses a MS Access 2003 DB along with OLEDB. My problem is that when I insert a record into a specific table, it sticks around for about 1 minute and then completely disappears. How in God's name does that happen? I'm using a DataGridView that is bound to a datasource. The Dataset that was created as a result of the Database I used from my connection string contains 4 datatables, one of which is used as the object of the code below
View 7 RepliesHow to create a new textbox every time previous textbox.text is entered?
View 7 RepliesI am trying to put text of my dynamic textbox in some other textbox when user changes the selectedindex of a list.But dont know why it is giving me error's.
Private Sub UserText_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles UserText.TextChanged
If Me.ListBox1.SelectedIndex >= 0 Then
If TBnew.createdTB(Me.ListBox1.SelectedIndex) = 1 Then
[code]....
I want a text in my textbox in gray that dissapears when the user clicks in the textbox.I am not sure if that is a good enough explanaition so here is an example:You often have search boxes on websites or application.In the searchbox there often is a text like "search", "keyword", "type here".As soon as you click with your mouse inside the textbox it dissapears.I could make this in code but I was wondering if there already is a textbox property for this?
View 8 RepliesI'm having problems with my VS2005 .Net2.0 VB.Net Windows forms application.When I start the application and work with it for a while it somehow disappears from the taskbar.To get the Application button back on the taskbar I use Alt+Tab to switch to the application and voila,.. the taskbar button is back.In my code and form I can't seem to find anything strange.ShowInTaskbar is set to trueFormborderstule = SizableIt is an MDI application that is used for administrative purposes on sql databases.
View 4 RepliesI have a combobox on my form. It's DropDownStyle is set to DropDownList. As soon as the control has focus and the list opens up, my mouse disappears. What is causing that?
View 10 RepliesIs there any type of msgbox in vb.net that gives a message and disappears automatically after a certain time?
Or is there any method to hide the msgbox, without user's clicking OK?
Is there any type of msgbox in vb.net that gives a message and disappears automatically after a certain time? Or is there any method to hide the msgbox, without user's clicking OK?
View 2 RepliesThis happened to be once awhile ago and I thought I had the solution, but apparently I don't. Very rare, but what happens is, I'll start a new project, build my controls on the form, go into the code window and write some code. I'll save this all out, but when I reload the project, the code window comes up OK, but the design window is just gone. The code for the form and all the controls is still there in the form.designer window, but the form itself just will not appear, and there is no icon for it over in the Solution Explorer to click on
View 1 RepliesAll of a sudden a bindingnavigator that I use has started disappeared when I run the program. It disappears in the design view too, but if I click its name down below (where all the datasets and bindingsources go) it comes back. Then once I run again it doesn't show up. I know it's still technically there because no errors in code occur, but why is it doing this?
View 2 RepliesSo i have made this program which im done with. All code has been written and it is working as it should. I do however have one bug that is pretty wierd.
Sometimes the main window just dissapears ! And i cant get it to show it self again.. Rebooting my computer does not help.. And then sometimes it just randomly shows it self again, but only between runs.
The only thing that i can come up with that could cause this, is the part of code i have that saves the position of the window to application settings and reloads them upon run. So that you can move the window around your screen (in this case dual monitors) and then close it, and the next time you start the application it shows where you closed it the last time. This must screw up somehow.
In the designer, the MainMenu I have created disappears as soon as I am done editing it. Before, it remained visible and worked as expected. But recently, the MainMenu not only disappears in the designer after editing, but it does not appear in the application.Adding a NEW MainMenu shows up as expected, however alot of work was put into the original MainMenu and its menu items.Is there any way to get MainMenu to act as it should?
View 13 RepliesI have a textbox in my Application with a button to submit the text thats in the textbox..But i want to be able to hit the Return Key on the Keyboard to do the same action as the button how do i do this any ideas?
View 8 RepliesI need code for a textbox countdown that will display text in a textbox in days.
View 13 RepliesOkay I'm making a song organizer and I have a program that will load the files in a folder into a box and display the songs info into a list view. That part works fine but when you click the button to make it do anything it will get the variables that it need from the tags on the cells for each song but for some reason the one for the Album just disappears... I tried having it just show the value in a message box and it works fine. Just when I try to combine it with another variable then it wont show at all. Heres my code[code]...
View 10 RepliesMy question is on how custom controls should be updated.
I downloaded this owner drawn custom control, which I built, then copied the DLL to the Debug folder of the project and loaded it into the toolbox from there.
I decided to use this button on another project. I was mildly surprised to see the control was still in the toolbox but it seemed to work just fine. I decided to change this custom button's behavior. The button in the toolbox referenced the old version number. So I deleted it and loaded the newly rebuilt DLL.
Now come the problems. The first application--the one where the DLL was added to the toolbox from--still runs okay, but the second application is throwing errors, saying, Type 'CButtonLib.CButton' is not defined. When I add the button to a form, it appears okay. I can change its properties and it shows up in the code windows and in the object browser. But as soon as I try to run it and it throws the errors, it no longer appears in the object browser. References in the code window lose their intellisense.
Things I've tried include:
Copying the DLL to the project's debug and release folders and loading them into the toolbox from there. Removing it from the toolbox altogether and just adding a reference then copying and pasting a button directly from the first project. Copying in a form with a CButton on it from the first project. Scouring the internet for answers Swearing at the computer.
