Latest Answer: Constructors have same name as class has, constructor's need not any call through objects, they are called automatically when an instance of class is created.Destructors are used to make the memory free used by constructor variable, it do it's job just ...
Latest Answer: object pooling.... ...
Latest Answer: Can some one answer for this question.Question: Benefit of wrapping database calls into MTS transactionsthank yousuga sandra ...
Latest Answer: Dear All,disconnected record gives more advantages in Database connection free.when user open a recordset using table/vew ,it will lock the table/view as user not free its.As result other user can't do any operation if table/view is not free.if we set ActionConnection=Nothing ...
Latest Answer: Advantages of ActiveX Dll1) An in-process component shares its client’s address space, so property and method calls don’t have to be marshaled. This results in much faster performance. Disadvantages of ActiveX Dll1) If an unhandled error occurs it ...
Latest Answer: ACTIVEX: ActiveX are reusable software components or simply a class by which we can call a member functions or datamembers on creating object or simply drag & drop a control to access its functionality.3 Types:ActiveX dllActiveX exeActiveX control ...
Latest Answer: 1. Datagrid is Editable, flexgrid is Diplay only.2. DBGrid allows full data binding while MSFlexGrid allows read-only binding3. MSFlex grid is smaller and allows cell merging while Datagrid is larger and does not allow cell merging. ...
Latest Answer: dim xlapp As Excel.Application dim xlbook As Excel.Workbook dim xlsheet As Excel.Worksheet dim xlPgSetup As Excel.PageSetup Set xlapp = New ...
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