Use the DataGrid control's Columns collection's Count property and the Recordset object's RecordCount property to determine the number of columns and rows in the control. A DataGrid control can have as many rows as the system resources can support and up to 32767 columns.
m_grid.SetRow(2); CString ss = ""; ss = m_grid.GetColumns().GetItem((_variant_t)(long)1).GetText(); m_grid.GetColumns().GetItem((_variant_t)(long)2).SetText("111"); ss = "";
//
如果想在不影响DataGrid的情况下取当前记录的任意数据.
可如下:Recordset rst = DataGrid.Source.
Recordset rstRead;
//
rst.Clone( &rstRead, adReadOnly/*只有这样才能不影响*/);rstRead.sort = rst.sort
rstRead.Filter = rst.Filter
// 注: Clone的初始行集是基于 oledb的 IRowset.
// 而ADO使用的是其对IRowset复用后的IASM
// 所以要使 sort , Filter 一致,以保证行集一致.rstRead.SetAbsoultePosition( DestRow )
rstRead.GetCollect( destCol_FieldName, Var );
//
//再注: ReadOnly 不包括正在ADDNEW的行
m_datagrid.SetCol(3);
CString pic=m_datagrid.GetText();
http://blog.csdn.net/F4427/archive/2006/09/26/1289349.aspx
m_grid.SetRow(2); CString ss = "";
ss = m_grid.GetColumns().GetItem((_variant_t)(long)1).GetText(); m_grid.GetColumns().GetItem((_variant_t)(long)2).SetText("111"); ss = "";