Voucher To Be Read Only By Disable Delete Button?
Feb 20, 2012When user retrieve voucher from database to edit on it and this voucher opened by another user .i need this voucher to be read only by disable delete button.
View 1 RepliesWhen user retrieve voucher from database to edit on it and this voucher opened by another user .i need this voucher to be read only by disable delete button.
View 1 RepliesI have a login screen (frmLoginScreen) which links to a main menu (frmMainMenu) then to another form (frmUserDetails). Their are two possible usernames. The first one the user logs in as Admin and the password is 4321, then the second one is Guest and no password. This is the code I have so far:
Dim G As New frmUserDetails
If txtUsername.Text = "Guest" Then
G.btnDelete.Enabled = False
End If
There are no errors.
to disable right click and to disable the start button and task bar?
View 4 RepliesI have a datagrid being filled by the data adapater connected to my database.I have a delete button on the form, i cant figure out how to delete the selected row on the datagrid when the delete button is clicked.
View 1 RepliesI'm creating a simple form that could capture keystrokes. How can i capture CTRL-ALT-DELETE key when pressed together so as not to go to the task manager, in short I want to disable any function when the three keys is pressed. I tried to use the keydown event , detecting the three keys when pressed then set e.handled = true, but still it wont work
View 2 RepliesThis is a simple question, I am VB beginner. I was just wondering how I can disable the Delete Key on a form. Its simple question. I just want it completely disabled, preferably when the form is loaded.
View 4 Replieshow would you stop someone using the alt key, like alt+F4, alt+ctrl+delete OR alt+tab
View 11 RepliesI created a Security Log On that starts when i turn the computer On.Like the Windows Log On.
I managed to disable alt+F4, alt+tab, window key, ctrl+esc, but i have only one problem disabling the task manager or the CTRl+Alt+Delete Button, is there a way or any codes to disable this? im using VB.net 2005.
How to use SqlTransaction in .net 2.0 so that when I start reading data from a table, that table is blocked for others (other programs) to read/write to that table? If SqlTransaction is not a good option, than what is?
View 1 RepliesI have a button called "btnContinue". then, i have a textbox beside it for the user to enter a name. If the user has not entered anything, i want the button to be disabled from being clicked. But once the user entered a character into the textbox, the btnContinue will be enabled for clicking.
View 8 RepliesI have developed a Windows application using C# 4 and SQL Server 2008,
My application works very well.This application is using by six users at the same time.
I want that, whoever click button first from these six users, the button on other 5 user's PC must be disable till the user finishes adding data.. then it must be enabled...
something..
btn.disable = true;
data saved
btn.disable = false;
so, it cant be duplicated..
I have a vb.net based windows application, where when "GO" button is clicked a bunch of data is loaded into DB. So in my application as soon as "GO" button is clicked I want to just disable it and would like to enable it back when the uploading has completed.Now in my specific method for btnGo_Click() I have:
btnGo.Enabled = False
as first line and
btnGo.Enabled = True
[code]....
How can i disable a button after i click it and shows another form, and enable it after i close the form that was opened.
View 3 RepliesYes is There AnyWay To Disable The Start Up Button Like This:
Yea like IS there A Source Code To Disable It? _-THxxxxx
Ok Im making a webbrowser and I need transparent buttons and they are kinda transparent its just they still have a backcolor. Is there any way I can disable the button backcolor?
View 4 Replies1- I need to de-activate or make the button invisible after it was used once so the user can not return and use the button again.
2- What is the code to create an exit button. This is additional to the X button in the upper right corner of the Form.
I 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.
how can I disable the Page_Load sql query if the button1 is clicked.
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim StartDate As Date = txtStartDate.Text
[Code].....
How would I go about disabling a button while the ListView is empty?
View 2 RepliesI want to Disable Close command on System Menu and Title bar.I wrote this code by get Error on Line that Highlithed by Red[code]...
View 2 RepliesCan we disable the close button on a form ? I can remove the minimize/maximize, but cant find anyway to disable the close button.
View 11 RepliesI need to disable/remove the close button (or the whole control box) on the document. How do I differentiate that button with the red X close button of the whole application?[url]...
View 2 RepliesThis is my code to disable excel maximize button:
Option Explicit
Declare Function GetSystemMenu Lib "user32" (ByVal hWnd As Long, ByVal bRevert As Long) As Long
[code].....
ok i have a button named (cmdmenu) and i want to disable it while closing a mdi child form.
View 9 RepliesTo start off with, I will say that I have tried ENDLESS attempts to surpress/capture/stop the actual sleep keystroke.
The code cannot require administrator privilege's. .
I tried:
Private Overrides Sub ProcessCmdKey, and Return true when the sleep key is pressed - did not disable sleep key LowLevelKeyboard - One that can disable the windows logo key - did not disable sleep key And many other keyhandling events, etc.
The code cannot create registry keys because that requires admin privilege's.
I want to ask about how to disable the button when the datagrid have 9 rows? i want to control the button.after the datagrid have 9 rows, then the button.enabled=false.
View 3 RepliesI am attempting to disable the close button "X" in the controlbox of a form and keep the maximize and minimize buttons. There does not appear to be a way to accomplish this with conventional VB code or using the Form's Properties.
So I ventured into the realm of API's.
I declared the following API Calls and Constants:
Declare Function GetSystemMenu Lib "user32" Alias "GetSystemMenu" _
(ByVal hwnd As Long, ByVal bRevert As Long) As Long
Declare Function EnableMenuItem Lib "user32" Alias "EnableMenuItem" _
[Code].....
how I can disable the various button on a BindingNavigator control? For instance, if a user is adding a member I want to disable the Delete button and all of the Move arrows, plus the ability to change the Position number.The same applies to clicking the Delete button. Diable the Add & Move buttons, etc.I tried BindingNavigatorMoveFirstItem.Enabled = False but that has no affect that I can see. I can still click the movefirst arrow and move away.
View 2 Repliesi want to make a button who have two function like xyz.visible=true if i press this button again then Visible function make false and it autometicly renamed enable or disable
View 4 RepliesButton is disabled until a radio button is selected.
View 6 Replies