I have the following
Private Sub ClearAllEditableControlsInGroupBox(ByVal GB As GroupBox)
Dim myControl As Control
For Each myControl In GB.Controls
[Code]....
This code doesn't work because the strings returned in the select case block don't match any of the cases that are coded. I need a better way to do this, I imagine there is a more efficient way.
i have a list of links on a form and when you click one, it will set a specific groupx visible to true in a set position. So I have about 8 groupbopx control on this form. When I drag one out of the way and another in the form in design time, it seems they stay inside one another at times if they overlay. I don't understand this. Then some will not show at runtime depending where they arer left from design time even though I set the position to be in the form. This is completely different from vb6. Why are they staying inside other groupbox controls rather than being independent?
View 1 RepliesIs it possible to hide all controls in a groupbox using code?
View 2 RepliesI have recently started to try to convert some of the applications I have written in VBA in excel into stand alone programs. I don't have any formal programming training and I am learning the hard way that VB is really not very close to VBA!! I am trying to change the properties of radio buttons in a groupbox when a certain event occurs. In VBA I used this code:
[Code]...
I have a windows form with a groupBox and several controls ( textboxes, checkboxes, one grid, labels ) in the groupBox. I want to make the form resizable , such that the controls would resize themselves when the form is resized instead of overlapping each other.I tried docking and anchoring in several ways, but I am not able to achieve this.
View 2 RepliesI am having trouble resetting all the controls on my forms. I have a log in page and a logout button. If i select the logout button I want all the data in the other forms to reset to their defaults so that if another user logs in it will be a blank application for them to fill in.
View 4 RepliesI am adding a several controls to a groupbox dynamically, but I can only see one of them. I am changing the location for each one just a little so so they should all be visible. When I count the rows in "dtOptionGroupOption it returns the correct #.
'Starting location for Options.
Dim intOptionLocationX As Integer = 0
Dim intOptionLocationY As Integer = 10
[code]....
1) Which one works better? BackgroundWorker or Multithreading?I have to do lots of processing in my application, I'm not too sure how the two of them works.
2) Can I assign controls in a GroupBox to a thread?Let's say I have to login to a certain forum twice with different accounts, so in GroupBox1 (thread1), I'll be logged in with username "asd", in GroupBox2 (thread2), I'll be logged in with username "zxc", and I have to do lots of processing (mostly html parsing) from there. Is this possible without stressing on memory usage? I'd like to keep my program memory usage under 10k.
[Code]...
I created a groupbox and then populate it with buttons during runtime. I also created a button, say Button1 to loop through the groupbox and delete those buttons.[code]...
View 2 RepliesI have an app with a tab control and multiple tabs. I am looking for a "reset all" function that will set an individual tab's contents back to their default state (typically null). I realize I can go through and set each to "", unchecked, etc but I was hoping there might be a single function that does this already (save a ton of coding time).
View 4 RepliesHow do I turn off the ability for controls within a groupbox to inherit the groupbox properties. For example, my groupbox text has a fontsize of 9 and bold. Every Label control that I put into the groupbox defaults to the same. How can I change that?
View 2 RepliesIn runtime I'm programmatically changing the forecolor to all label and radiobutton controls placed in the groupbox.
The only thing missing is to set the groupbox text/caption forecolor, but as soon as I do so programatically all controls in the groupbox inherits the font type and color making the text hard to read on the Button controls placed within the groupbox.
I'm working on a winform which contains several controls like textboxes, radio buttons, datagridviews... All of these controls have been added to a main group box called gbDataEntry. My problem is when the user is seeing the form, I set gbDataEntry.Enabled = False but I want to enable some controls like DataGridviews so the user can scroll them. After disabling gbDataGridview I set DataGridView1.Enabled = True but it seems that the datagridview does not respond to this line. Why?
View 1 RepliesI have many textbox inside a group box so when radio button is clicked i want to make these controls readonly. Is it possible,and again on another radio button click again i want to make readonly false in vb.net.
View 1 Repliesi have a sort of problem when i try to add some linklabels in my groupbox. I used this
Me.Controls.Add(Groupbox3)
Groupbox3.Controls.Add(FlowLayoutPanel)
I can only add 4 linklabels no matter how big is the groupbox, i tried autoscroll but nothing. How can i do to store minimum 20 linklabels in a groupbox? Here is the whole code i used:
Imports System.Net
Imports DevComponents.DotNetBar.Controls
Imports System.Windows.Forms[code]....
Is there any way, maybe with a specific reference to put a control that records what plays wmp activex and to save somewhere on your computer?
I got on my form textboxes, checboxes but also a groupbox which holds texboxes.
The idea is to be able to clear and reset all of these by clicking a reset button.
At the moment i got this
Private Sub ClearFields()
Dim ctrl As Control
[Code].....
But ofc Me.controls isn't gonna get involved with the stuff in the groupbox.
Here using VB .Net 2008. I seem to be having trouble getting group boxes to appear when I click a radio button.
For example:
CODE:
This indeed brings up the first radio button however I have other groupboxes underneath which with the same code will not appear when the radio button is checked.
Eg:
CODE:
The second groupbox does not appear and is directly behind the first groupbox. The Top code doesn't seem to be working either.
Ok, so I am building my own program to control a video player I have through telnet, I have everything else working except one thing.I have a reset button to reset the player, when I press it, it sends the string "Reset" and the unit resets without a problem.But when I add a code to close the winsock connection upon reset, it doesn't send the string to the unit. I am sure what is happening is the winsock is getting closed at the exact same time it is trying to send the string and so it fails to send, how do I make it close winsock AFTER the string has been sent? [code]
View 1 RepliesIs there a way to validate a groupbox with a couple radiobuttons in it to make sure that one of the radiobuttons is selected?
Heres why I need this. I need a user to be able to select their class rank out by way of radiobuttons in a groupbox. When they click submit, I need to validate that atleast one of the radiobuttons got selected and if not display a messagebox.
I got one reply early of:
If myGroupBox.Controls.OfType(Of RadioButton).Count(Function(rb) rb.Checked) = 0 Then
'There is no RadioButton checked in myGroupBox.
End If
Is there any other ways other then that? Preferrably a more 'dumbed' down way? This is for just an entry level VB class, I would prefer not to use something of that nature if there is another way.
I am having a problem doing select case inside my groupbox.I have a bunch of buttons in a groupbox, each button will do a same function only with a different values when clicked.For example, let's say i have 3 buttons in the groupbox for now.[code]The function will display a message in a textbox.My problem here is, the message shown in the textbox will always be Case "C", the last 1. I jumbled the order, anything that's last will appear instead which I think it's because of the For Each. I tried a do while loop but I do not have any conditions i can think of to use for it. I also tried using IFs instead of Select Case but not successful.
View 2 RepliesWhen I view the Tab Order in VB 2008, everthing has a tab order number and it is in decimal form. If I click on each item, it appears that I can set the Tab Index but it is hard to see a correlation between the Tab Index and the Tab Order on the form. Most of the items on the form are not going to be tabbed to by the user.
1. Is there a way to clear the tab order and only tab to the items that the user would use and in the order that they would do it?
2. What number should the tab order start with and do you start over with the numbering on each form?
I have a groupbox with a number of textboxes. I want to loop through all the textboxes, get their value( text) and add them all together and show it in a final totaltextbox outside the groupbox. This is what i have done but it does not work. The totaltextbox values do not change. Here is my code :
Private Sub AGroupBox_VisibleChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles AGroupBox.VisibleChanged
Dim xxx As Integer
Dim tota, ax As Integer
[code]....
I'd like to make a GroupBox have a black line as its boarders , just in the old VB6 , but it seems there isn't any such a property . Look , for example in the picture below : First there is GroupBox control but it can only have a line around it without color . Next , there is a Panel control , but the problem with that is that it can't have a caption set . At the far right side there is Panel control with a Label control placed over it . That's the best way I can think of in order to make something that at least will look like with what I have in mind . However , is there any other way I could do that ?
View 11 RepliesI am looking forward to reset password of Windows Seven by my app.Using command
net user user_name *
But I don't know how to run this command
process.start("net user" & user_name & "*")
gives error.So how to do that or is there any other direct command which can change/reset windows password.
It's good to be back in this forum again hoping someone could help me solve my problem again xD My goal is to import .txt to db.
This is my code
[code]...
Some of the records are inserted but when the code read the part where there is an empty/null value in the column where they are assigned as "decimal" the error message "Error converting data type nvarchar to numeric." pops out.
I am trying to reset all integer values to "0" with a reset button.I try not to use hardcoding by simply set them one by one. So my idea was checking all the variable's type and set them all to "0".
I tried to use this methode, from someone in this forum (sorry, I forgot the name but this is very helpful...) For Each ctrl As Control In Me.GroupBox4.Controls 'Check and see if this control is a TextBox
If Object.ReferenceEquals(ctrl.GetType(), GetType(Label)) Then 'Check and make sure this s the "TextBoxToExclude"
'CType(ctrl, CheckBox).Checked = False
CType(ctrl, Label).BackColor = InactiveColor
End If
Next
But when I tried to find the code, I couldn't get it.So, if anyone knows how to do this,
I want to implement a button that will reset everything so the user can start again. I have done this but it still triggers off all my validation coding i have. Is there something against the button so it will bybass all validation.
View 4 RepliesI dont have a very good background in vb, so hopefully there is a simple way to do this.Basically what we have is a vb timer that is counting time is seconds. After fixed amounts of time, in this case 2 seconds, the if statements trigger certain events. Essentially what I want to do is say: after timer reaches st*2 (18 seconds) then restart the timer at zero. Is there any way to do this?
View 4 RepliesI would like to use code to create a checkbox with default properties and place it at a certain position in a groupbox. For example, i would like to do this by pressing a button and that i can give in the name and tag by use of an imputbox. Also, i have noticed that if something like this is done, these changes aren't permanent and don't apply to the designer nor the code in VB. Is there a way to let the newly created checkboxes appear in the designer? And what about permanently deleting checkboxes by pressing a button. With "Dispose()" it isn't deleted from the designer...
View 2 RepliesI'm trying to change the font size of a GroupBox caption (text). The problem is that if I change it, all the controls inside the box are changed accordingly. I want to change only the GroupBox font size. How to do it?
View 2 Replies