About dbchart in Delphi controls, I think it's more simple question, but couldn't find where to set up,
As shown in figure
Is a simple database field shows that every node on the curve is a field in a record, now required at ordinary times don't show the value of each node (if you want to display, directly set marks), at the time of the mouse to click a certain node, according to the value of this node is ok,

CodePudding user response:

Has been found, in the mousedown chart to join the following code,

Dbchart2. Hint:=floattostr (dbchart2. LeftAxis. CalcPosPoint (y));

CodePudding user response:

That is really not carefully before, hey hey,
See came in to pick up points.