delphi - How can I read values' names and data from the registry? -
I have collected a list of items GridView down as the registry: In the registry editor, I have this: STK group I close the form and then open it again, GridView All values have gone in. From the Registry: (\ Users \ Tea Picture \ POS Item Images \ image1.jpg eg.c) and put it in GridView when I load the form how can I get the President (.YUPI_GUM_HB) and its value?
FrmPOSConfigSet .tblCatItems.First; While not frmPOSConfigSet.tblCatItems.Eof be started RegItemSetting.WriteString ( 'STK Group \ Candy', frmPOSConfigSet.tblCatItemsCODE.Text, frmPOSConfigSet.tblCatItemsSPHOTO.Text); FrmPOSConfigSet.tblCatItems.Next; End;
- Candy
-> YUPI_GUM_HB, C: \ Users \ tea \ images \ POS item images \ image1.jpg
-> YUPI_GUM_SBKISS, C: to \ Users \ tea \ images \ POS items images \ image2.jpg
After
this does not look quite like you using TRegistry (also several criteria write string ), but if you were, you can use to get back the registry it. I suspect you're stuck because you want to call but you do not know the names of the registry values, so you do not know whether to pass in ReadString .
You can get a list of the names of all the prices by calling. It has a TStringList (or any other TStrings descendants), and the law will be the list of all the value names.
var name: teestring; Name, Data: String; I: integer; Start RegItemSetting.OpenKeyReadOnly ('Stuck Group \ Candy'); Name: = TStringList.Create; Try RegItemSetting.GetValueNames (name); For: = 0 Principals (names.Count) start name: = name [i]; Data: = RegItemSetting.ReadString (name); End; Last Name free; End; End;
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