Text box prompt text in Excel VBA

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说谎
说谎 2021-01-06 18:17

You know how sometimes you see text in an input field prompting for an answer? When you click it, it goes away, but comes back if you deselect without having typed anything.

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  • 2021-01-06 18:29

    I think you're referring to a "placeholder" in a UserForm. The two tricks that I use to achieve this are the "tag" property and Enter and Exit events. First, create your sub modules that will fire upon Enter (focus) and Exit (blur).

    Sub TB_enter(TB_name)
        If Len(Me.Controls(TB_name).Tag) = 0 Then
            Me.Controls(TB_name).Tag = Me.Controls(TB_name).Value
            Me.Controls(TB_name).Value = vbNullString
        End If
    End Sub
    Sub TB_exit(TB_name)
        If Len(Me.Controls(TB_name).Value) = 0 Then
            Me.Controls(TB_name).Value = Me.Controls(TB_name).Tag
            Me.Controls(TB_name).Tag = vbNullString
        End If
    End Sub
    

    Next, for each instance of your textbox on your userform, double click on the textbox while in View Object mode. This will automatically create a Private Sub for the change event. Head to the upper right hand corner of the toolbar and change the "Change" drop down list to "Enter". This will create a new Private Sub for the Enter event. Repeat this process again, but select "Exit" to create the Exit event. Now, simply copy the following code into the Enter and Exit events respectively (I've used the default name for the first textbox, but this is name independent when calling the events).

    Private Sub TextBox1_Enter()
        TB_enter ActiveControl.Name
    End Sub
    Private Sub TextBox1_Exit(ByVal Cancel As MSForms.ReturnBoolean)
        TB_exit ActiveControl.Name
    End Sub
    

    If you are placing these calls in an external module, simply replace "Me" with the name of the UserForm.

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  • 2021-01-06 18:36

    You could do it with a couple of events. To clear the box on click is pretty easy:

    Private Sub TextBox1_GotFocus()
        TextBox1.Text = ""
    End Sub
    

    I'd add some other steps, add a worksheet_activate event to set an inital value and set a flag for if the default value is set:

    Private Sub Worksheet_Activate()
        Dim textBox1Default As Boolean
        TextBox1.Text = "Please enter some text here"
        textBox1Default = True
    End Sub
    

    Then I'd add a TextBox1_Change event to remove the default flag

    Private Sub TextBox1_Change()
        If textBox1Default = True Then textBox1Default = False
    End Sub
    

    And finally adjust the original GotFocus event to include the flag check:

    Private Sub TextBox1_GotFocus()
        If textBox1Default Then TextBox1.Text = ""
    End Sub
    

    You'll need to make it work for you, this way if you change tabs it will reset the text but you can have it check that on activate and change it to suit when you want it to reset.

    Jesse

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