Use of the oftype method of the Form Controls

If the current form contains a large number of textbox objects, you need to clear the input content of all objects and do not wantCodeYou can use the oftype <> method to set text attributes one by one. Usage:

Ienumerable <textbox> textboxes = This. Controls. oftype <textbox> (); // all controls of the same type

Foreach (textbox in textboxes) // perform the same operation

Textbox. Text = "";

Obviously,
IThis method can be considered for object of class, not only applicable to textbox class

The preceding method is available in vs 2008.

the method is not encapsulated in vs2005. You can use the following methods to implement the same function:
foreach (control textbox in this. controls)

{< br>
If (textbox. getType (). name = "textbox") // or textbox. getType (). fullname = "system. windows. forms. textbox "
textbox. TEXT = "";

}