C#：复选框操作类

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

using
System;

using
System.Collections.Generic;

using
System.Linq;

using
System.Text;

using
System.Windows.Forms;

namespace
Common

{

    /// <summary>

    /// 复选框操作类

    /// </summary>

    public
class CtlCheckBoxOperate

    {

        private
CheckBox m_checkBox = null;

        /// <summary>

        /// 关联CheckBox控件

        /// </summary>

        public
CheckBox refCheckBoxControl

        {

            set

            {

                m_checkBox = value;

            }

            get

            {

                return
m_checkBox;

            }

        }

        /// <summary>

        /// 构造函数

        /// </summary>

        public
CtlCheckBoxOperate()

        {

        }

        private
static volatile CtlCheckBoxOperate m_chkbOpera = null;

        /// <summary>

        ///获取操作TextBox控件的单一实例

        /// </summary>

        public
static CtlCheckBoxOperate GetInstance()

        {

            if(null
== m_chkbOpera)

            {

                m_chkbOpera = new
CtlCheckBoxOperate();

            }

            return
m_chkbOpera;

        }

        /// <summary>

        /// 获取组件内所有选中的CheckBox文本

        /// </summary>

        /// <param name="groupBox">组控件</param>

        /// <returns>所有选中的CheckBox数量</returns>

        public
int GetSelectedTexts(GroupBox groupBox, ref
string[] chkbTexts)

        {

            int
i = 0;

            foreach(Control control in
groupBox.Controls)

            {

                if(control is
CheckBox)

                {

                    chkbTexts[i] = ((CheckBox)control).Text;

                    i++;

                }

            }

            return
i;

        }

    }

}