Private Sub Form1_Load (sender As Object, As EventArgs e) Handles MyBase. Load 

Me. FormBorderStyle=1 

ComboBox1. DropDownStyle=2 
ComboBox1. Items. The Add (" Form1 ") 
ComboBox1. Items. The Add (" Form2 ") 
ComboBox1. Items. The Add (" Form3 ") 
ComboBox1. SelectedIndex=0 

End Sub 

The "Me. FormBorderStyle=1" in the program?

CodePudding user response:

FormBorderStyle. None
0
No border
FormBorderStyle. FixedSingle
1
Fixed border line
FormBorderStyle. Fixed3D
2
3 d style of fixed frame
FormBorderStyle. FixedDialog
3
Fixed dialog style thick
FormBorderStyle. Sizable
4
Can adjust the size of the border,
FormBorderStyle. FixedToolWindow
5
Do not adjust the size of the tool window frame
FormBorderStyle. SizableToolWindow
6
Can adjust the size of the tool window frame

CodePudding user response:

This represents the form style, the style here is \ \ FormBorderStyle. FixedSingle
Is your window formborderstyle set to fixedsingle

CodePudding user response:

Using "magic number" for the program: don't say you are a programmer, I don't know you!

CodePudding user response:

As such can endure? Kill him

CodePudding user response:

reference Tiger_Zhao reply: 3/f

for programs using "magic number" : don't say you are a programmer, I don't know you!

dared ask what is the "magic number"?

CodePudding user response:

Baidu search "magic number"