) Tips for clearing the control value on the winform Interface

///   <Summary>
/// Clear the values of some controls in the container
///   </Summary>
///   <Param name = "parcontainer"> Container controls </Param>
Public   Void Clearcntrvalue (control parcontainer)
{
For ( Int Index =   0 ; Index < Parcontainer. Controls. Count; index ++ )
{
// If it is a container control, recursively call yourself
If (Parcontainer. controls [Index]. haschildren)
{
Clearcntrvalue (parcontainer. controls [Index]);
}
Else
{
Switch (Parcontainer. controls [Index]. GetType (). Name)
{
Case   " Textbox " :
Parcontainer. controls [Index]. Text =   String. Entity ;
Break ;
Case   " Radiobutton " :
(Radiobutton) (parcontainer. controls [Index]). Checked =   False ;
Break ;
Case   " Checkbox " :
(Checkbox) (parcontainer. controls [Index]). Checked =   False ;
Break ;
Case   " ComboBox " :
(ComboBox) (parcontainer. controls [Index]). Text =   "" ;
Break ;
}
}
}
}

Usage:

private void btnclear_click ( Object sender, eventargs e)
{< br> clearcntrvalue ( This . pnlcontent);
}