Let us demonstrate this using an example:īegin by creating a new project. It can be done using the PasswordChar property which allows us to use any character that you want. This means that whatever is typed into that text box to remain confidential. Sometimes, you want a text box to be used for typing a password. It will be called when the form is loaded.

Creating a sub procedure named Form1_Load.

Here is a screenshot of the complete code for the above:

Step 5) You should get the following form: Step 4) You can now run the code by clicking the Start button located at the top bar:

Step 3) Add the following code to add text to the control: Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load Change the name of the text box from TextBox1 to HelloTextBox:

Move to the Properties section located on the bottom left of the screen.

Click the TextBox Control that you have added to the form.

Step 1) To create a TextBox, drag the TextBox control from the toolbox into the WindowForm:

Click– Triggered by a click on the TextBox Control.

ReadOnl圜hanged– Triggered by a change of the ReadOnly property value.

AutoSizeChanged– Triggered by a change in the AutoSize property.

Here are the common events for the TextBox Control: The purpose of events is to make the TextBox Control respond to user actions such as a click, a double click or change in text alignment.

SelectedText– returns the TextBox Control that is currently selected.

SelectionLength– for setting or getting the number of characters that have been selected in the TextBox Control.

SelectionStart– for setting or getting the starting point for the TextBox Control.

Readonly– if set to true, you will be able to use the TextBox Control, if set to false, you won’t be able to use the TextBox Control.

Enabled– for enabling the textbox control.

Index– for specifying the index of control array.

MaxLength– for specifying the maximum character number the TextBox Control will accept.

Multiline– to set the TextBox Control to allow multiple lines.

ScrollBars– for adding scrollbars, both vertical and horizontal.

The following are the most common properties of the Visual Basic TextBox control: You can even include scroll bars into your TextBox Control. The default setting is that it will accept only one line of text, but you can modify it to accept multiple lines. The TextBox Control allows you to enter text on your form during runtime.

Visual basics 2017