m.EventArgs e) { switch (comboBox1.SelectedIndex) { case 0 : Automation_CellByCell(); break; case 1 : Automation_UseArray(); break; case 2 : Automation_ADORecordset(); break; case 3 : Automation_QueryTable(); break; case 4 : Use_Clipboard(); break; case 5 : Create_TextFile(); break; case 6 : Use_ADONET(); break; } //Clean-up m_objFont = null; m_objRange = null; m_objSheet = null; m_objSheets = null; m_objBooks = null; m_objBook = null; m_objExcel = null; GC.Collect(); } private void Automation_CellByCell() { // Start a new workbook in Excel. m_objExcel = new Excel.Application(); m_objBooks = (Excel.Workbooks)m_objExcel.Workbooks; m_objBook = (Ex页码:[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] 第6页、共10页 |