Novices ask questions about programming ideas. . Winform under C # ~~

miracle2121

I used textbox_mousedown to solve the above problem, because I have 25 textboxes on it. How can I define a mousedown event as a whole?

linhanerror

this.textBox1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.textBox1_MouseDown);
//this.textBox1_MouseDown The method of this event response, replace all the same with OK

ooloife

Write in form_load
this.textBoxXXXX.MouseDown += new System.Windows.Forms.MouseEventHandler(this.textBox_MouseDown);
Where XXXX is 1, 2, 3, 4.... so that all your textBox controls are connected to a mouse event.

彼岸花

You add the mousedown of another textbox after the Handles of the mousedown event of a textbox
such as
Private Sub textbox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs)Handles textbox1.MouseDown, textbox2.MouseDown
'You need to deal
end sub
Write click event is estimated to be the same
Private Sub textbox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)Handles textbox1.Click, textbox2.Click
'You need to deal
end sub

miracle2121

Alright, all right, thank you three.