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DEClassLibrary Property

  • 项目

Specifies the name of a program (.prg) or visual class library (.vcx) file that contains the DataEnvironment class specified by the DEClass property. Read/write at design time and read-only at run time.

Form.DEClassLibrary [= cClassLibraryName]

Property Values

  • cClassLibraryName
    Character data type. The cClassLibraryName parameter specifies one of the following:
    • Name of a program (.prg) file
    • Name of a visual class library (.vcx) file

Remarks

For details, see DEClass Property.

Example

The following example creates a Form class and then sets the DEClassLibrary and DEClass properties to specify an external DataEnvironment class and class library.

DEFINE CLASS form1 as Form
   DEClassLibrary="MyProgram.prg"
   DEClass="MyDE"
ENDDEFINE

See Also

Properties | Form Object Properties, Methods and Events | Access and Assign Methods | Public Command | Class Member Protection and Hiding | Protection and Hiding of Class Members | Report Command | DataEnvironment Object

Applies To: Form Object