I've read that you cant disable individual TabPages, I decided to remove all tabs that's aren't selected.
For i = 0 To mainTabCount - 1
With mainTab.TabPages(i)
[CODE].........
But after saving the contents of my SelectedTab and clicking the 'Close' button I want to restore my removed controls. Is this possible? ATM I'm just dispose of the form containing the TabControl and re-open it w/ ShowDialog.
How to enable or disable the tabpages in the vb.net
View 1 RepliesI am a newbie in development. I have a window application in vb.net in VS 2003 there is a tabcontrol which has three tab pages. I want that user was not able to change tabpages by clicking tabcontrol rather than it is done by clicking button on tabpages how it is possible?
View 7 RepliesI'm making a custom TabControl duplicate and I can't seem to be able to add controls to its TabPages. In fact, they don't show up at all! I've got code that sets their BackColors to Red, and their DockStyle is set to fill, but they just don't show up. Here's my code for the CustomTabControl:
Public Class CustomTabControl
Inherits Control
Private Const TAB_HEIGHT As Integer = 32
[code].....
Tabpages: Using a button, how do I go from tabpage1 to tabpage2? I have it kind of sorted, only not: Button click tabpage1 send to back() or hide() tabpage2 show() The problem with this, is it does not actually turn the page, and the tabpage1 tab still shows at the top. Decimals: Epically basic, I guess. I have calculations that does, for example: 10/6 = 1.666666666667 How do I get it to say 1.667 only?
And Lastly, Graphs: I have a line graph. I have fixed series as a envelope for the variable series to sit in. Again, epically basic - How do I make a series that draws a line for a variable?
I have a series of tabs, each containing a series programatically generated PictureBoxes that are all 480x360. The TabControl is anchored to all 4 edges of the form, so it always takes up the whole area.
I would like the PictureBoxes to behave similarly to how images behave when floated in HTML/CSS. So if I have 5 pictures and the window is only ~900 wide then I will have 3 rows, 2 in the first 2 and 1 in the last. But if the window is then expanded to ~1500 then I get 2 rows - 3 on the first and 2 on the last.
What is the simplest way to achieve this? Is there a built in way?I am planning on repositioning the pictures when SizeChanged fires on the TabControl, or when the selected tab changes.
So I have a code atm that has 2 combo boxes, one to select the make, then it will enable the model, I have 3 model choices, here's code: [code] Once I have selected my model of the car, it takes me to that specific form with a picture of that model, I then want to display individual parts, with individual prices that will add up in a text box above.
View 2 RepliesI'm creating a project but I only need exe's as my final thing. I don't know how to put it in simple terms, but here is how I need it to be..The main window remains open i.e.frmMain. ther other forms are only called by an external program (LanSafe UPS Software) every time something happens (Either batteries gets disconnected or power fails). Each of these forms have to be separate executable files. This application is for sending SMSs using Fusion 100 modem. Is what I need possible?
View 8 RepliesI'm using VS2010 Express. I have a VB.net project, where I need to find the metadata of individual files; Artist, Author, Comments, etc. (Specifically I need to find the video length in time of .wtv files). I have searched, but could only find VB6 examples and other code snippets that simply didn't work as they required some retired com or dll to do it. How do I do it in the latest VB.net? NOT VB6, C# or anything else. VB.Net in Visual Studio 2010 Express.
View 20 RepliesI have a notepad I'm creating, but i've tried everything I could think of to replace a tab indent with spaces on keys.tab event.When I press the Tab key I want it to replace the tab indent with 4 individual spaces. Like as if I was to press the space bar 4 times, only that would be done automatically upon pressing the tab key on my keyboard.
I'm using a richtextbox control. I have a tab settings form, where I will be able to give users an option to choose how many spaces the tab key will represent. I just need to figure out how to replace the {TAB}.
so far, I have the number of spaces correct, but the last space in the series after pressing my tab key seems a bit larger than the rest of the spaces, and is not a real (normal) space character. That puts everything out of line when i'm typing on a new line. the characters don't line up vertically and when I press the space key however many times i've set the {Tab} key to represent, the tab key even though it should have the same number of spaces occupies a larger distance horizontally if that makes sense.
I am looking for a way to change color code for individual characters on the same line as others, which will have a different color. Much like how some words in the code will be blue, black, light blue.. I can't find any code online and don't know enough to make it myself.
View 1 Repliesdgv_WorkHistory.Rows(i).Cells("DateOfWork").Style.BackColor = Color.GreenThis doesn't change the background colour - what am I doing wrong here?
View 16 RepliesI am confused what will happen, when I disable a timer. Will it finish the process and then disable or will it immediately disable without completing process? for example
[Code]....
I want to run getMessage from somewhere else, so I need to disable timer during that time to be asured not to override anything and also before timer disable it should complete that function code.
Is there a way to disable visual basic 10 language features in VS 2010.our Dev team has moved to Visual studio 2010, but we still have to keep backwards compatibility with Visual Studio 2008. is there a way to disable the new language features to avoid any issues.
View 1 RepliesI am making a fake virus program as a joke and would like to know how to disable all of the keys except for the shift and enter keys.(these will exit the program)
View 1 RepliesI would like to disable a button. Eg. I will press a button and after 3 times the button is disable. Now for that I used this
[Code]...
Now, when I closed the program and re-opened it, the button was enabled again. How could I make that button, to be disabled forever after 3 presses.
i press windows key sometimes when i writing somethng on my laptop.question : i want to disable windows logo key (windows key) and other key combos like Ctrl + Esc. i dont need disable all time(regedit method : HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesExplorerNoWinKeys ) just a little time when i writing..
View 2 RepliesI Just finished a very nice Excel database front end, using mostly code snippets and tutorials learned from this site, I am new to .net and OOP having only ever trained in VB6, many many years ago and working only with VBA since then, and now I'd like to add a little extra polish to my humble app, so I need some expert help.
The problem really lies with one user in particular, who insists on typing with the capslock on when using my application, filling the database with odd records of only uppercase, when challenged she protests she isn't computer savvy and finds capitals quicker and easier.
I am aware of the string conversion tricks (ToUpper/ToLower/ToProper) available, however, due to the nature of the information being entered, it needs to be true mixed case, certain information might contain for example brand names, which often have uppercase/lowercase letters which vb or Excel for that matter simply cannot pragmatically account for (McDonalds is a good example, neither upper, lower or 'proper' as defined by the rules)
And so to my cunning plan, it is my desire to disable the capslock key! I am already setting a set of rules for each user based on Environment.UserName and so I am hoping just for this one user I can switch off the ability to use caps, as everyone else behaves themselves. I have tried to code me own way down this path but as yet have failed on all accounts.
How can I disable Save As button, I can open Ms Excel through vb net but the thing is I also want to disable the 'save as' as the Ms Excel Open.But not in Macro.. Here's my code:
Imports Excel = Microsoft.Office.Interop.Excel
Dim oXL As Excel.Application
Dim oWB As Excel.Workbook
[code].....
I've read many posts about disabling Alt+Ctrl+Del and Ctrl+Tab, etc. I'm not looking to do that. What I'm trying to do is create an app which will be hidden, and then need to be unhidden from "anywhere." For example, if I have an Excel spreadsheet open, I want to be able to use a combo like Ctrl+U to Unhide my program, but I do NOT want it to underline the text in the cell I'm currently in (which Excel will normally do). I don't want to worry about disabling or changing shortcut combinations for Excel, Word, etc.
View 9 RepliesIs there a way to disable javascript webbrowser in vb.net 2010
View 5 RepliesIs it possible to disable resizing of the SplitContainer's panels?
View 2 RepliesHow would I enable a command button if 3 out of 10 text boxes contain any data?
So far in the load event I have Button9.Enabled = False
Toolstrips are great, but borders is so sick. How to disable border?
View 2 RepliesI find that each time there is a new line when enter key is press in VB intellisense is annoying. Although space is ok, but each time it has a new space and I have to press return to remove it, which is also inconvienient for multiple selections.
View 1 RepliesHow do I disable buttons while there are less than 2 items in a listbox? I can't figure out how to do it. I'm a newbie in Visual Basic(programming at all)
View 7 RepliesI have a text box set up so when someone presses enter it performs a function, how can I disable the "Ding" sound that the computer makes when someone presses enter?
View 7 RepliesI can't stand this font smoothing on VS2010. Is there any way to turn it off?f you don't know what I'm talking about, compare the VS2010 screenshot to VS2008
View 2 RepliesWhile creating test in vb.net i found it pretty annoying when you start typing and autocompleet changes a class to something similar looking even it is a class you don't want. Image to illustrate : In the picture you can see I am trying to setup a controller (this controller does not exist at the moment) so when i press the spacebar i will get DienstControllerFacts.How do you disable this sort of auto-correction?
View 2 Replieshow to disable the datetimepicker dates in the future and also all the weekend dates but i am unable to find any! Only thing i can find is ASP.net code.
View 1 Replies
