Delete a Row in StringGrid

[pconrad]

How do I delete a row in a StringGrid?

Tnanks,

PC

 

[Ronin441]

The Cols property is an array of TStrings's. Roll through it, and delete the n'th element of each Col:

for i := 0 to mystringgrid.RowCount - 1 do
  if mystringgrid.Cols[i].Count >= n then
    mystringgrid.Cols[i].Delete(n);

TStrings's (or, as you'll declare 'em in your app, TStringList's) are very nifty and powerful. Look up TStringList in help. -- Doug Burbidge mailto:dougburbidge@yahoo.com

http://home.iprimus.com.au/dougburbidge/

 

[pconrad]

When I try that, I get the message "Cannot Insert or Delete rows from grid"

 

[Ronin441]

D'oh.
Where n is the row to delete:

for i := n to StringGrid1.RowCount - 2 do
  StringGrid1.Rows[i].CommaText := StringGrid1.Rows[i+1].CommaText;

StringGrid1.RowCount := StringGrid1.RowCount - 1;

CommaText is essentially the entire contents of the row. -- Doug Burbidge mailto:dougburbidge@yahoo.com

http://home.iprimus.com.au/dougburbidge/