vb and data enviroment

[m.lizadeh]

کی می تونه در مورد data enviromrnt (آدرس دهی و پرینت ) بهم اطلاعات بده؟ 8O

 

[parshia]

کی می تونه در مورد data enviromrnt (آدرس دهی و پرینت ) بهم اطلاعات بده؟ 8O

salam
dar toule modate design time(modat zamani keh toul mikesheh ta yek application
be vasileh ezafeh kardane contorl ha, va meghdar dehi kardane properties ra gouyand),
shoma mitavanid ba estefadeh az "Data Environment designer" yek obj, Data Environment besazid.
khoude Data Environment, az objecthaye "Connection" va "Command" va "hierarchies "
va "aggregates" va "groupings" tashkil shodeh ast, keh ghabl az tarahie, object
DataEnvironment, shoma bayad taen konid keh, che etelaaty ra mikhahid eraeh konid,va
hoviyat dadan be database khod keh, shamele etelaat, va tasmim giri kardan dar morede
RUN-TIME ha ast(RUN TIME:zamani keh code darhale kar ast, shoma nemitavani edit konid.)
ghabl az inkeh shoma betounid az Data Environment designer, estefadeh konid, bayad
be Visual Basic, rojou konid.
**marahele ejra
baraye ejra Data Environment designer :
1. Project menu, click References.
2.From the References dialog box, select Data Environment 1.0, va click OK.
***
baraye add kardane yek Data Environment designer object be yek new Visual Basic project:
1.From the New tab of the New Project dialog box, entekhabe Standard EXE project, va click Open.
2.From the New tab of the New Project dialog box, entekhabe Standard EXE project, va click Open.

****
hala mitavan yek obj Connection ham sakht.
sakhtane yek Connection Object:

Click kardan Add Connection be rouye Data Environment designer toolbar.
* az tarighe panjereh Properties
ya Right-click be Data Environment designer va select Add Connection az rouye shortcut menu.
***hala bayad anra be delkhah update kard
dadane esm be Connection va Data Source:
* az tarighe panjereh properties
*ya Right-click rouye Connection object va entekhab kardane Properties baraye access the Data Link Properties az dialog box.
* az Data Link Properties, baraye moshakhas kardane etellat connection, misheh estefadeh kard
* ok kardan, dialog box
ba sarfe nazar az entekhabe data source type, hameh inha az tarighe
ADO and OLE DB anjam misheh.

 

[parshia]

کی می تونه در مورد data enviromrnt (آدرس دهی و پرینت ) بهم اطلاعات بده؟ 8O

Print kardan be vasileh Printer Object
anjam misheh agar lazemmidouni tozih bedam?
Print kardan be vasileh Printer Object
anjam misheh agar lazemmidouni tozih bedam?

For pageno = 1 To 4
Printer.PrintQuality = -1 * pageno
Printer.Print "The quality of this page is"; pageno
Printer.NewPage
Next
**
Private Sub Form_Click ()
Dim Header, I, Y ' Declare variables.
Print "Now printing..." ' Put notice on form.
Header = "Printing Demo - Page " ' Set header string.
For I = 1 To 3
Printer.Print Header; ' Print header.
Printer.Print Printer.Page ' Print page number.
Y = Printer.CurrentY + 10 ' Set position for line.
' Draw a line across page.
Printer.Line (0, Y) - (Printer.ScaleWidth, Y) ' Draw line.
For K = 1 To 50
Printer.Print String(K, " "); ' Print string of spaces.
Printer.Print "Visual Basic "; ' Print text.
Printer.Print Printer.Page ' Print page number.
Next
Printer.NewPage
Next I
Printer.EndDoc
End
End Sub