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如图,想问一下,这个函数要怎编写 万分感谢!!

如图,想问一下,这个函数要怎编写 万分感谢!!

C PHP
DIEA 2022-08-11 14:10:48
我有个数据库文件 想在初始化中读取 数据库文件如图,然后我有个PUblic sbwenduup(1to11),sbwendulow(1to11),sbtime2(1to11),sbtime3(1to11),sbdianliuup(1to11),sbdianliuups(1to11),sbalarm(1to11) as string这些数值分别对应温度上限列,温度下限列,开机时间列,停机时间列。球磨机电流上限列,循环泵电流上限列,报警时间列。
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ITMISS

TA贡献1871条经验 获得超8个赞

ADODC+DATAGRID+ACCESS
大体如下,细节自己改:
Private Sub Form_Load()
With Adodc1
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\db1.mdb;Persist Security Info=False"
.CommandType = adCmdText
.RecordSource = "select * from 表A"
.Refresh
Set DataGrid1.DataSource = Adodc1
For i = 1 To .Recordset.RecordCount
sbwenduup(i) = .Recordset.Fields(0)
sbwendulow(i) = .Recordset.Fields(1)
sbtime2(i) = .Recordset.Fields(2)
sbtime3(i) = .Recordset.Fields(3)
sbdianliuup(i) = .Recordset.Fields(4)
sbdianliuups(i) = .Recordset.Fields(5)
sbalarm(i) = .Recordset.Fields(6)
.Recordset.MoveNext
Next
End With

End Sub


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反对 回复 2022-08-15
?
慕标5832272

TA贡献1966条经验 获得超4个赞

Private Sub Form_Load()
With Adodc1
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\db1.mdb;Persist Security Info=False" ‘连接数据库,C:\db1.mdb是数据库路径
.CommandType = adCmdText
.RecordSource = "select * from 表A" ‘对db1.mdb数据库执行的SQL语句
.Refresh
Set DataGrid1.DataSource = Adodc1
For i = 1 To .Recordset.RecordCount ’循环,i 从 1 到 上面的查询语句查出的数据条数
sbwenduup(i) = .Recordset.Fields(0) ‘Recordset.Fields(0) 表A第一列的数据
sbwendulow(i) = .Recordset.Fields(1) ’同理
sbtime2(i) = .Recordset.Fields(2)
sbtime3(i) = .Recordset.Fields(3)
sbdianliuup(i) = .Recordset.Fields(4)
sbdianliuups(i) = .Recordset.Fields(5)
sbalarm(i) = .Recordset.Fields(6)
.Recordset.MoveNext ‘移到下一组数据
Next
End With
End Sub




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反对 回复 2022-08-15
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