Detect If The DST Is Currently Enabled?
Mar 30, 2012I need to find an easy way to know if the local machine's 'automatically adjust clock for Daylight Saving Time' option is enabled.
View 3 RepliesI need to find an easy way to know if the local machine's 'automatically adjust clock for Daylight Saving Time' option is enabled.
View 3 RepliesIs it possible to use reflection (or some such thing) to find out if the application framework is enabled? (set in project properties)?
View 3 RepliesIs there a way to detect programmatically if WOL is supported/enabled on a machine?
View 5 RepliesAs i'm learning more and more about developing ive just got my head around creating classes and modules, i started wondering about something to do with configuration of applications where deployment is in a more diverse environment say in a company where different branches dont need access to all parts of a program, so i thought id throw the question out there in a basic sense and get some feedback. so i can go off and do some more reading and learning.
So the scenario in my head is like this.
So we have for arguments sake FrmConfig which is the master configuration form, then we have FrmMain which is the root menu our application general user interfaces with. So here based on what options are checked as enabled in FrmConfig effects what controls (like buttons/menu options) are enabled in FrmMain.
I have a combo box with four option and two textboxes (on forms load the first textbox is enabled and the second is not). When I click on a spesific option from the combo box I want to make the second textbox enabled.
View 1 RepliesI'm trying to do this with an enabled timer, but this isnt working for some reason...
My form height is a 100
If Me.Height = "100" Then
Me.Height = Me.Height + 1
End If
If Me.Height = "500" Then
Me.Height = Me.Height - 1
End If
Now i want it to stop when it hits 500, and then scroll back...
Ive also tried this...it stop at 500, but doesnt scroll back:
If Me.Height >= "100" Then
Me.Height = Me.Height + 1
End If
If Me.Height = "500" Then
Me.Height = Me.Height - 1
End If
Im Making A Tic Tac Toe And I wanted to add color to the buttons and when someone wins one of the buttons is always not enabled and i've looked through the code and i cant figure out what is wrong.
[Code]....
Is there way to Disable TreeNode Like .Enabled = False..I need this so no one can change the CheckBox checked state
View 7 RepliesI'm making a Windows Forms Application and in it I've placed a WebBrowser. When I try going to my homepage though, it says that JavaScript is not enabled. My question is, is it possible to import JavaScript? If so, how can I go about doing so?
View 2 RepliesI have created an application in Visual Basic 2010 which supports for Windows Aero (glassy effect) . But if Aero isn't enabled, error messages appears in the application. I need to know the code to ientify wheter Windows Aero is enabled or not.
View 3 RepliesIt seems I cannot use Regsvr32.exe to register it, or perhaps I am just missing something? I have checked the Register for COM interop option in the project's Build. And the assembly is set its ComVisible to true.
Below is a dummy of my
CSharp
using System;
using System.Collections.Generic;
using System.Text;
[code]....
I'm trying to do MVP where I have a view specific model that the presenter manipulates and the view binds to. There is no other connection between the presenter and view (the view fires off commands to the domain model via a gateway type pattern).
As you can guess, this makes the ability to bind to any property of any object really important.
I'm having trouble finding the correct way to bind to the Enabled property of a ToolStripMenuItem. Most controls have a .DataBindings property, but this one seems to lack it. I haven't found much info online about how to do this. Is it even possible?
I have a situation with several TextBox controls on a WinForm. "Rules" are processed on the Leave event of one TextBox (TextBox1) which can disable or enable the very next textbox in the tab sequence. It appears that if the "rule" disables the next textbox, focus remains on the prior textbox. In this case, the focus is in the wrong place AND, if user clicks "{TAB}" again, no events fire for TextBox1. I am looking for a solution that does NOT require hard-coded knowledge of the tab sequence to make tab navigation (and events) work properly. See small code sample below that demonstrates the problem:
private void textBox1_Leave(object sender, EventArgs e)
{
if (textBox1.Text == "bob") // simulating a "rule"
[code].....
The problem was first identified because of rules triggered in a class entity that was "bound" to the form controls, but data binding does not seem important to the symptoms.Is this a quirk/limitation of the WinForm event model?Rhino907
I'm trying to create a routine in my asp.net's main page that will see if the current user is a member of a Windows domain group. The site is hosted in IIS and is visible through our intranet.
GlenFerrieLive listed this code (which I'd like to use) in an earlier post:
UserName = System.Environment.UserName
If Roles.IsUserInRole(UserName, "MyDomainMyGroup") Then
[Code]....
Problem is, now I'm getting the configuration error 'Default Role Provider could not be found'.
How can I get around this? I just need to see if the current user exists in a specific domain group.
Put a Datagridview on a form, fill it with data. dgv1.enabled = True and dgv1.enabled = False are almost the same look to the eye unlike other controls (textbox,combo, listview, etc ...) where there back color changed to light grey and you can distinguish if that control is enabled or disabled but not for Datagridview.
View 2 RepliesIs there any way to check from .NET if windows update is enabled?
I want to prompt the users every time they log into my app that their computer might be at risk and give them a link to windows update website (or windows update application from control panel).
Preferably it should work on XP, Vista and Windows 7. Maybe there is a registry key or even better an API?
How can i check that a user has a proxy enabled in their internet settings?
View 1 RepliesI have a Nag Screen that I am creating, and I am wanting to create a delay before the OK button is enabled allowing the user to proceed.
Is it better to use a Timer event or would a 'For I = 1 to 20000"
loop be the better option.
All this timer would do is Enable the OK button, thats all.
I'm trying to enable tabs funtionality in the WebBrowser control. I have a TabControl hosting WebBrowser controls in each tab. And a multiline enables Textbox to enter the sites. It looks something like this[code]...
It adds the WebBrowser control to the TabControl at the SelectedTab position. Since the default selected tab is the first, it only adds it to the first tab therefore executing only that browser.
I want to know how I can select the next tab from the loop as the SelectedTab so that when the loop runs again and again, it would keep adding WeBrowser controls to each tab.
When I reference the com-enabled .net dll in a VB6.0 project, how do I make an installer so the com-enabled .net dll will be registered on target machines? It seems I cannot use regsvr32.exe itself to register it so I have doubts that using the P&D wizard will not be able to properly register it.
View 1 RepliesHaving issues getting my summary textbox, and tool strip to go from disable to enabled after the data is entered
View 17 RepliesI have a form with lot of coding and enabling/disabling control depends on different vales and condition distributed in many places, some as sub and sum as click event. My problem is I have form, using typed dataset and not using the wizard navigator, I placed buttons. When I run the form, all the control should be disabled (that is ok), when I press (navigation next button) which has the following code inside
btn_pressed = "nav"
bs_ticket.MoveNext
The above code, should get the next record(that is ok) plus enabling 5 controls (not ok). Where is the code that is enabling those controls. Is there is a way to capture the enabling of the control by debug or runtime?
Alright I'm very sorry. This is a very Noobish question and I thought I could figure it out my self but I am haveing alot of trouble.Okay so I have 5 Checkboxes. When All them are checked I want Button1 to be enabled.And if any Checkboxes get unchecked after they where checked I want button1 to be disabled.
Now I think I got the code right. I just don't know what event to put it under. If checkbox1.checked = true and If checkbox2.checked = true and If checkbox3.checked = true and If checkbox4.checked = true and If checkbox5.checked = true then Button1.enabled end if
how to restart timer when is end? my timer code is:[code]
View 1 RepliesI'm trying to log into a website using httpwebrequest but website tells me that cookies are not enabled. I do have this,
Dim cookieCont As CookieContainer = New CookieContainer
Dim Request As HttpWebRequest = WebRequest.Create(URL)
Request.CookieContainer = cookieCont
when jit debugging is enabled any unhandled exception will be sent to the jit debugger registered on the computer rather than behandled by this dialog box so access to the path 'c:/a.text' is denied . it pops up all the time while im on here. whatr do i need to do?
View 2 RepliesI want to do a For Each loop where i can check whether each button is enabled or disabled. If the button is enabled then i have to obtain the values in the tags for each button. I have 26 buttons each containing different values (cash prizes).*IMPORTANT: this code needs to go under the button so every sixth time its pressed it checks the buttons.
Pseudo-Code:
btncase1.tag = 5
Begin while statement to go through each button
Check each button to see if it is enabled
[Code].....
i want to make only Library Reports Menu enabled if i login as user i.e if i seelct login as user then only menu item which user can access should be Library Reports and Student Details Menu enabled Property should be Flase
View 4 RepliesI am trying to write a simple code that will essentially change the background oclor of a form from say red to green, like every five seconds.(Actually, it will be green 4 and red 6 seconds). I set my timer interval to 1000 and enabled it. So when I write my if/then statements in the timer area, would I be using timer.interval <=4, or timer.interval <=4000 to count off four seconds?
View 1 Repliesis there a way to tell if Gridlines are enabled in an excel file using VB.net I know it can be done using VBA But I wanted to know if it can be done from within vb.net
View 2 Replies