CGXODBCGrid Class Members
Construction
| CGXODBCGrid | Constructs an ODBC grid browser object. |
Attributes
| GetDbParam | Returns a pointer to the associated CGXDbParam object. |
| SetRecordset | Lets you attach the CRecordset object to be displayed in the grid. |
Fields
| GetColSize | Returns the default text length for the specified column. |
| GetFieldData | Retrieves field data from the current record. The data will be returned as CString. |
| SetFieldData | Changes field data in the current record. You should pass the data as CString. |
Overridables
| ConvertValueToString | Called to retrieve a string with the value for the ODBC field bound to the specified column. The string will be displayed in the grid. |
| GetDisplaySize | This method is called from OnInitColInfo to determine the default column width in characters for the specified field type. You may override this method if you want to change the initial widths for specific data types. |
| OpenRecordset | Opens the recordset (only if not yet opened), initializes the columns (width, field name, length, base style) and redraws the grid. |
| OnGetRecordset | Returns a pointer to the attached CRecordset object. |
| OnInitColInfo | Called from OpenRecordset to determine the default settings for columns based on their data types. The method associates the columns with a base style, determines the column title and width. |
| PreUpdateRecordset | This overridable is called from OnFlushRecord after all changed values have been flushed to the CRecordset and just before the CRecordset::Update method is called. You may override it if you want to do any changes in the current record of the CRecordset before it is updated to the database. |
Foreign Tables
| AttachForeignTable | Lets you attach a table with a foreign key to a column. For example, you could attach a foreign table to the column and display a descriptive text for a key (e.g., student name instead of student id) |
