Im trying to write some code to enable that "OK" button,but the "OK" button should only be enabled if the two textboxes and the Combobox are filled with text.I tried this
if textbox1.text = true and textbox2.text = true and combobox1.text = true then
button1.enabled = true
else
button1.enabled = false
Then when i test it ,i get an error as soon as i write something into the first textbox.
I want to allow the user to enable or disable a textbox by clicking either a button (enable) or the reverse. (disable) if the user clicks the enable button the textbox should receive the focus.
I am trying to get a checkbox to activate and deactivate a button. While the button is deactivated it is dimmed or faded out. While Actvated the Text and button is fully visable. I did use ctype to activate the button from the checkbox.
CODE:
I found this code in the help section online to enable & disable an inactive button but do not know how to apply this to the button.
Enable or disables the automatic generation of inactive button images.
I have a form containing a date textbox and a submit button and a close window button. The date textbox onblur calls a javascript function which checks for date validation and some other logic and displays some alert messages. The date on the textbox is always selected and onfocus. My problem is when I try to click the close window button with/without changing the date the alert messages from the onblur logic are displaying and I am unable to close the window. I tried using onchange instead of onblur but onchange too works when a control looses focus. it works fine when I donot change the date but when I change the date and hit the close window button it too displays the alert messages and the window does not close. Please suggest me what will be my best option.
we have a requirement where in the login screen we have a text box for entering the login name and a button to continue to next screen.I have enabled the text box's --> Accept Return Property to true
But when hitting the enter button the text is getting lost and we want to triger the button after hitting the enter button.
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
I have a textbox and a button. Initially the button should be disabled, but when I change the value in the textbox I want to enable the button. I tried to write a trigger.
i 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
I have a list box with three items in it. This has been disabled and I want to enable a button if all three are checked, i was looking for a CheckedChange type event in the MSDN but could not find anything. How can I do something like this?
I have created a DEMO project to illustrated what I am referring to. I have a simple form, the button is set to Enabled False in the property inspector. When the user complete the form controls(fields) the button is Enabled. Everything seem to be working except the following: When the user completes all the field, they must type twice in the MaskedTextBox for the button to be Enabled.
Even though there is no actual characters typed in the box because of it's restrictions, why do I need to type twice in the MaskedTextBox before the button is Enabled. Here is my code: Public Class frmActivateBtn Dim blnCheckName As Boolean, blnCheckPet As Boolean, blnCheckColor As Boolean, blnPhoneCheck As Boolean Function turnTestButtonOn() If blnCheckName = True And blnCheckPet = True And blnCheckColor = True And blnPhoneCheck = True [Code] .....
how to enable /disable the timer with a button and how enable /disable the timer with a checkbox? and the opposite how to enable /disable a button with a timer and how to enable /disable a checkbox with a timer
I have wriiten several windows app using Visual Studio 2008. All projects but one where the "Updates" button is disabled in the Publish tab. How can I enable it?
I want Disabled standard window close(X) button when I click on Btn_Start and then I click onBtn_Stop andEnable standard window close(X)buttonI know Disabled standard window close(X) button but i don't know Enable standard window close(X) button
I have a Radio Button List that lists different business categories. The last option is the Other category. When the user selects the Other category, I want to be able to enable a text box that the user can then enter further information to explain the Other selection.[code]...
how to enable the "import" button when at least one of the checkboxes is checked.I have two buttons : "Deselect all" and "Select All" for the checking of the boxes, to import the specific files' data they want to Excel. (the files are in listbox, and the checked boxes is for selecting the files' parameters that they want to see in excel)
One option:When the user deselect all, the "import" button is suppose to be disable to prevent the user from importing the files' data parameters.
2nd option:(if i do not want to disable the import button) or show message that they have to select at least one box and at the same time, prevent the import button to work if there's no checked checkbox. So my deselect all button code :
but the button still remain disabled if I click "unchecked all" button and then checked at least one box. how do I enable it?And how do i...show error message and prevent the files' data to be imported when the user click "import" when there's no checked checkbox if I choose the alternative option of using message to alert them without disabling the button and yet prevent importing of data?
PS: If I did not click "deselect all" button but click the "select all" button, the import button is enabled and working.
I can't seem to figure out how to use databindings to enable/disable a button when a listbox contains 0/1+ items?
Button1.DataBindings.Add("Enabled", ListBox1, "Items.Count") Button1.DataBindings.Add("Enabled", ListBox1.Items, "Count") Result = ArgumentException: Cannot bind to the property or column Count on the DataSource. Parameter name: dataMember
Button1.DataBindings.Add("Enabled", TextBox1, "Text.Length") ' This works?