To change the default value of the base class code below
Public HuaweiDo1528 ()
{
InitializeComponent();
label17. Text="huawei 1528 single scan";
TxtTM04. Text="1528";
}

Parent has inherited the WINFORM base class 6, is the default value is different, other are all the same,

CodePudding user response:

New Form inherits a base class, the other set properties

CodePudding user response:

Label, TXT is set to the level of protection, in the derived class constructor to assign a value (base. The property),

CodePudding user response:

Public partial class Form2: HuaweiDo1528
{
Public Form2 ()
{
InitializeComponent();
Base. Label17. Text="WWWWWWW";
}
}
An error as below

CodePudding user response:

This way the game as if it won't work, at sixes and sevens error

CodePudding user response:

The

refer to the original poster zhengyingcan response:

To change the default value of the base class code below
Public HuaweiDo1528 ()
{
InitializeComponent();
label17. Text="huawei 1528 single scan";
TxtTM04. Text="1528";
}

Parent has inherited the WINFORM base class 6, is the default value is different, other are all the same,

You this is not a constructor

CodePudding user response:

Feel the 5 floor didn't respond to any content