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VFP ·R¥ÎªÌªÀ°Ï ¥»°Q½×°Ï¬° Visual Foxpro ·R¥ÎªÌ¸gÅç¥æ¬yªº¦a¤è, ½Ð¦h¦h§Q¥Î"·j´M"ªº¥\¯à, ¥ý¬d¬Ý¬Ý¦³µL«e¨Ò¥i´`, ¦pªGÁÙ¦³¤£À´ªº¦Aµo°Ý. ³¡¥÷¥DÃD¦³ªþ¥[ÀÉ®×, ¶·¥ýµù¥U¦¨¬°ªÀ°Ï©~¥Á¤~¥i¥H¤U¸ü.
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http://www.meizibbs.3322.org/bbs/dispbbs.asp?boardID=2&ID=12464
ì¨Ó¬On¥Îdbcªº,¦ý³Q§Ú§ï¦¨¥Îcursor,§Ú·Q³o¬O¤@¼Ë±o.
*!* ¤@ӥε{¦¡¥Í¦¨ªí³æªº¨Ò¤l¡A¨Ñ¦³¿³½ìªÌ°Ñ¦Ò¡C
*!* ¦b³oӥܨҵ{¦¡¤¤¡A§Ú©Ò¥Î¸ê®Æ·½ªíÀɮצW¬°¡Ggtb.dbf¡B¸ê®Æ®wÀɬ°¤l¥Ø¿ý data ¤Uªº cqcw_data.dbc¡C¤j®a¥Î¦¹µ{¦¡¶i¦æºt¥Ü®É¡AÀ³¦bµ{¦¡½X¤¤§@¬ÛÀ³×§ï¡C
*!* µ{¦¡½X¦p¤U¡G
*==================
¥N½X: | create cursor test1( test c(20) )
insert into test1 values ( 'line 11' )
insert into test1 values ( 'line 21' )
Myform=CREATEOBJECT("Form1") && ®Ú¾Ú¦Û©w¸qÃþ Form1 ³Ð«Øªí³æª«¥ó Myform
Myform.show && Åã¥Üªí³æ Myform
READ Events
*!* ³q¹L¤U¦Óªº¥N½X³Ð«Ø¤@Ó¦Û©w¸qÃþ Form1
DEFINE CLASS form1 AS Form
AutoCenter=.T.
Caption="¥Î©R¥O¥Í¦¨ªºªí³æ¥Ü¨Ò"
Name="Form1"
Height=340
width=400
ADD OBJECT label1 AS label WITH;
FontSize=16,;
Caption="½Ð«ö¤U«ö¶s¬Ý®ÄªG",;
FontName="·¢Åé_GB2312",;
ForeColor=RGB(0,0,64),;
DisabledForeColor=RGB(0,0,0),;
Height=60,;
Left=100,;
Top=20,;
width=324,;
Name="label1",;
enabled=.F.
ADD OBJECT command1 AS commandbutton WITH;
top=300,;
Left=120,;
Height=24,;
width=60,;
Caption="«ö¶s¤@",;
Name="command1"
ADD OBJECT command2 AS commandbutton WITH;
top=Thisform.command1.top,;
Left=Thisform.command1.Left+Thisform.command1.width+20,;
Height=24,;
width=60,;
Caption="«ö¶s¤G",;
Name="command2"
ADD OBJECT Grid1 AS Grid WITH;
top=60,;
Left=40,;
Height=200,;
width=300,;
Name="Grid1"
ADD OBJECT DataEnvironment AS DataEnvironment WITH;
Name="DataEnvironment" && ³Ð«Øªí³æªº¸ê®ÆÀô¹Ò
PROCEDURE Click
ThisForm.label1.DisabledForeColor=RGB(0,0,0)
ThisForm.label1.Caption="§AÀ»ÂI¤Fªí³æ¡I"
ENDPROC
PROCEDURE Destroy
CLEAR EVENTS && µ²§ô¨Æ¥ó°j°é
ENDPROC
PROCEDURE Init
Thisform.DataEnvironment.ADDOBJECT("Cursor1","Cursor") && ®Ú¾ÚÃþ Cursor ¦b¸ê®ÆÀô¹Ò¤¤²K¥[¤@ÓÁ{®Éªíª«¥ó Cursor1
Thisform.DataEnvironment.Cursor1.CursorSource="test1"
*Thisform.DataEnvironment.Cursor1.Database="data\cqcw_data.dbc" && «ü©w¸ê®Æ®wÀɮצW¡A¹ï¦Û¥Ñªí¡A¥i²¤¥h¸Ó¦æ
Thisform.DataEnvironment.OpenTables && ¸ü¤J¸ê®ÆÀô¹Ò
Thisform.Grid1.RecordSource="test1" && ¸j©wªí®æ±±¨î¶µªº¸ê®Æ·½
Thisform.Grid1.DeleteMark=.F.
ThisForm.Label1.enabled=.F.
ENDPROC
PROCEDURE command1.Click
ThisForm.label1.DisabledForeColor=RGB(192,0,0)
ThisForm.label1.Caption="§A«ö¤U¤F¡m«ö¶s¤@¡n¡I"
ENDPROC
PROCEDURE command2.Click
ThisForm.label1.DisabledForeColor=RGB(0,0,255)
ThisForm.label1.Caption="§A³æÀ»¤F'«ö¶s¤G'¡I"
ENDPROC
ENDDEFINE |
_________________ #############################
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