variable height TfrxMasterData

PeterHer007 · October 2020

Hi All,

Is it possible to adjust the height of a TfrxMasterData component?

I want:

First datacouple: both datafields do have data

----------

| row 1 data of dataset

| row 2 data of dataset

----------

Second datacouple: only first datafield has data, second one is empty.

Second row is not visible and the height of the TfrxMasterData component is adjusted to only one row.

----------

| row 1 data of dataset

----------

I want to avoid this situation:

----------

| row 1 data of dataset

| row 2 no data visible, displaying an empty line on page

----------

I hope someone can help me.

Regards, Peter

gpi · October 2020

Move row 2 to TfrxChild band and show/hide this band depend of row 2 datafield value

PeterHer007 · October 2020

Hi,

Thank you for your reply.

If I do it like this:

Code in FastReport:

procedure ChildOfBand_MasterData1OnBeforePrint(Sender: TfrxComponent);

begin

ChildOfBand_MasterData1.Visible := Memo_Text1DB_Plants.Text <> '';

end;

The child will be shown or hidden depending of the last MemoText1DBPlants.Text value.

Is it possible to show or hide a TfrxChild coupled to a TfrxMasterData?

PeterHer007 · October 2020

I already solved the problem by:

Code in FastReport:

procedure Memo_Text1DB_PlantsOnAfterData(Sender: TfrxComponent);

begin

If Memo_Text1DB_Plants.Text = ''

Then Engine.CurY := Engine.CurY - Memo_Text1DB_Plants.Height;

end;

Result:

Thanks again. Your help was very appreciated.

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