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這期內(nèi)容當(dāng)中小編將會(huì)給大家?guī)碛嘘P(guān)VB.NET中如何操作MySql數(shù)據(jù)庫,文章內(nèi)容豐富且以專業(yè)的角度為大家分析和敘述,閱讀完這篇文章希望大家可以有所收獲。
VB.NET操作MySql數(shù)據(jù)庫的一個(gè)例子
對(duì)DataSet進(jìn)行操作
Public Shared Function MyODBCDataset
(ByVal ReqSQL As String, _ByVal LaBase As String, ByVal
Server As String, _ByVal Password As String, ByVal
User As String, _ByVal NomDataSet As String) As DataSet
'' Connexion à un server MySQL
''avec le Driver ODBC 3.51 avec
requette qui renvoie un datasetDim MyConString As String = _
"DRIVER={MySQL ODBC 3.51 Driver};
SERVER=" & Server _& ";DATABASE=" & LaBase & ";
UID=" & User _& ";PASSWORD=" & Password & ";
OPTION=3;"Dim MyODBCConnexion As New
OdbcConnection(MyConString)Try
Dim ds As New DataSet()
Dim cmd As OdbcDataAdapter = New
OdbcDataAdapter(ReqSQL, MyConString)
Dim MyCommand As New OdbcCommand()
Dim MyDataReader As OdbcDataReader
cmd.Fill(ds, NomDataSet)
MyODBCConnexion.Close()
Return ds
Catch MyOdbcException As OdbcException
''
HttpContext.Current.Response.
Write(MyOdbcException.ToString)Catch MyException As Exception
''
HttpContext.Current.Response.
Write(MyException.ToString)End Try
End Function
對(duì)函數(shù)的調(diào)用
Dim MonDatasetTemp As
DataSet = MySQL_Requettes
.MyODBCDataset(SQL,
constantes.ODBCBase,
constantes.ODBCServer,
constantes.ODBCPwd,
constantes.ODBCUser,
"MonDataset")
上述就是小編為大家分享的VB.NET中如何操作MySql數(shù)據(jù)庫了,如果剛好有類似的疑惑,不妨參照上述分析進(jìn)行理解。如果想知道更多相關(guān)知識(shí),歡迎關(guān)注億速云行業(yè)資訊頻道。
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