Hi,
In RichEdit5, open an RTF file. There are tables in this file. How can I access the cells of these tables ?
// Assuming you have a handle to the Rich Edit control
// in the variable `hRichEdit`.
// Get the number of tables in the document.
int tableCount = SendMessage(hRichEdit, EM_GETTABLECOUNT, 0, 0);
// Iterate through the tables.
for (int i = 0; i < tableCount; i++) {
// Select the current table.
SendMessage(hRichEdit, EM_SETSEL, 0, MAKELONG(i, i));
// Get the table properties.
TABLESELINFO tsi;
SendMessage(hRichEdit, EM_GETTABLESEL, 0, (LPARAM)&tsi);
// Extract the table structure information.
int numRows = tsi.cRows;
int numCols = tsi.cCols;
// Iterate through the rows and columns of the table.
for (int row = 0; row < numRows; row++) {
for (int col = 0; col < numCols; col++) {
// Access the cell at the current row and column.
CELLINFO ci;
ci.cbSize = sizeof(ci);
ci.row = row;
ci.col = col;
SendMessage(hRichEdit, EM_GETCELLINFO, 0, (LPARAM)&ci);
// Process the cell's information as needed.
// The ci contains information such as cell's text, formatting, etc.
// For example:
wchar_t cellText[256];
SendMessage(hRichEdit, EM_GETTEXTRANGE, ci.cpStart, ci.cpEnd, (LPARAM)cellText);
// Process the cell text...
// You can also modify the cell content if desired:
// SendMessage(hRichEdit, EM_SETSEL, ci.cpStart, ci.cpEnd);
// SendMessage(hRichEdit, EM_REPLACESEL, TRUE, (LPARAM)L"New Text");
}
}
}
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