how to open connection in oracle for displying and inserting data in asp.net with vb
12  1478 
Don't be lazy. Have you tried anything yet? Have you tried searching google for a tutorial yet? Connecting to oracle is no different than connecting to any other db. All you need is a different connection string.
I'll even get you started on what to look for: OleDbConnection, OleDbCommand, and OleDbDataAdapter. All in System.Data.OleDb.
ERROR [IM006] [Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed
ERROR [01000] [Microsoft][ODBC Driver Manager] The driver doesn't support the version of ODBC behavior that the application requested (see SQLSetEnvAttr).
ERROR [01S00] [Microsoft][ODBC driver for Oracle]Invalid connection string attribute -
<script runat="server">
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Sub submit(sender As Object, e As EventArgs)
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dim dbconn,sql,dbcomm,dbread
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dbconn=New odbcConnection("dsn=Oracle;UserId=starter;Password=starter; " )
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dbconn.Open()
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sql="SELECT * FROM students"
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dbcomm=New odbcCommand(sql,dbconn)
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dbread=dbcomm.ExecuteReader()
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customers.DataSource=dbread
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customers.DataBind()
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dbread.Close()
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dbconn.Close()
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End Sub
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</script>
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Problems on connection to oracle databse is resolve by using code - <%@ Page Language="VB" ContentType="text/html" ResponseEncoding="iso-8859-1" %>
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<%@ import Namespace="System.Data.ODbc" %>
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<%@ Import Namespace=" System.Data"%>
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<script runat="server">
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sub Page_Load(sender as Object, e as EventArgs)
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Dim strConnectionString As String
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strConnectionString = "Dsn=oracle;uid=starter;pwd=starter"
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Dim pConn As New OdbcConnection(strConnectionString)
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Dim pSELECTQUERY As String = "SELECT *from test"
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Dim adapter As New OdbcDataAdapter(pSELECTQUERY, pConn)
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Dim DS As DataSet = New DataSet()
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adapter.Fill(DS)
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pConn.Close()
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adapter.Dispose()
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End Sub
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</script>
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<html>
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<head>
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</head>
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<body>
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<form runat="server">
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</form>
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</body>
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</html>
but on more help required how can disply data from table test thats are in addapter
Hello ,
by looking to your code ,now the data is available in your Dataset DS,
you can use that dataset as Datasource for your required control.
Hello ,
by looking to your code ,now the data is available in your Dataset DS,
you can use that dataset as Datasource for your required control.
Yes data is in ds,but don't know how to control my data in ds to prints
Hello
what that Prints indicate , you want to print the data in DS,
what controls you are using to display data , any GridView Control or generating report .
what exactly you are looking for , please post complete requirement
Regards
nmsreddi
Hello
what exactly you are looking for , please post complete requirement
Regards
nmsreddi
I am looking for way to display data in ds with Repeater or datagrid but don't how to disply with it
Hello
add a gridview control then
GridViewcontrol1.datasource=ds.Tables[0];
GridViewcontrol1.databind();
thats all the data will bind to datagrid.
else google for binding data to DataGrid you will get plenty of example codes
Hello
add a gridview control then
GridViewcontrol1.datasource=ds.Tables[0];
GridViewcontrol1.databind();
thats all the data will bind to datagrid.
else google for binding data to DataGrid you will get plenty of example codes
Thanks for your kind supports problems are now solved my full code is - <%@ Page Language="VB" %>
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<%@ import Namespace="System.Data.ODbc" %>
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<%@ Import Namespace=" System.Data"%>
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<script runat="server">
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sub Page_Load(sender as Object, e as EventArgs)
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Dim strConnectionString As String
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strConnectionString = "Dsn=oracle;uid=starter;pwd=starter"
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Dim pConn As New OdbcConnection(strConnectionString)
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Dim pSELECTQUERY As String = "SELECT *from students"
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Dim adapter As New OdbcDataAdapter(pSELECTQUERY, pConn)
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Dim DS As DataSet = New DataSet()
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adapter.Fill(DS)
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Repeater1.DataSource = ds
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pConn.Close()
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adapter.Dispose()
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Repeater1.DataBind()
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End Sub
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</script>
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<html>
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<head>
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</head>
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<body>
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<form runat="server">
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<asp:Repeater id="repeater1" runat="server">
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<HeaderTemplate>
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<table border="1" width="60%">
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<tr bgcolor="#CCFF00">
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<th>
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ID</th>
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<th>
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Major</th>
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<th>
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First Name</th>
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<th>
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Last Name</th>
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</tr>
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</HeaderTemplate>
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<ItemTemplate>
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<tr bgcolor="#CCFFCC">
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<th>
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<%#Container.DataItem("id")%></th>
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<th>
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<%#Container.DataItem("major")%></th>
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<th>
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<%#Container.DataItem("first_name")%>
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</th>
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<th>
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<%#Container.DataItem("last_name")%>
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</th>
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</tr>
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</ItemTemplate>
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<AlternatingItemTemplate>
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<tr bgcolor="#CCFFFF">
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<th>
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<%#Container.DataItem("id")%></th>
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<th>
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<%#Container.DataItem("major")%></th>
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<th>
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<%#Container.DataItem("first_name")%>
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</th>
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<th>
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<%#Container.DataItem("last_name")%>
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</th>
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</tr>
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</AlternatingItemTemplate>
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<FooterTemplate>
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</table>
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</FooterTemplate>
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</asp:Repeater>
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</form>
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</body>
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</html>
i try to know whats parts of code should be write in .vb part and .aspx part
thanks
Hello
all code related Vb.net should be written in .vb file nothing but codebehing
all the Html and scripts will be written in .aspx.
you can also have both the vb.net code and script in the single page ,thats what you have done .
while starting the application it self you have to select whether to place code in separate code behind file or not .
Thanks
its outstanding supports.
i try to insert data in table .
Regards
jha
Great you are so fast ...
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