How to iterate through rows of a query?

[Lacka]

Hi,

If I have this sequence:

Dim dbConnection As System.Data.IDbConnection = New
System.Data.SqlClient.SqlConnection(ConfigurationS ettings.AppSettings("DB"))
Dim dbCommand As System.Data.IDbCommand = New
System.Data.SqlClient.SqlCommand
Dim dataAdapter As System.Data.IDbDataAdapter = New
System.Data.SqlClient.SqlDataAdapter
Dim dataSet As System.Data.DataSet = New System.Data.DataSet

dbCommand.Connection = dbConnection
dbCommand.CommandText = "SELECT * FROM MY_TABLE"

dataAdapter.SelectCommand = dbCommand

dataAdapter.Fill(dataSet)

how can I iterate through the rows of the query, like this

<open result set>
<while not Eof(result set)>
<read in the current row>
<store fields into variables>
<do something with stored values>
<step result set forward ("next")>
<end while>
<close result set>

thanks,
Lacka

[Karl Seguin]

you mean like this:

for each row as DataRow in dataSet.Tables(0).Rows
dim id as integer = convert.toInt32(row("My_TableColumn1"))
dim name as string = convert.ToString(row("My_TableColumn2"))
...
next

Karl

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"Lacka" <la***@chello.hu> wrote in message
news:u7*************@TK2MSFTNGP11.phx.gbl...

Hi,

If I have this sequence:

Dim dbConnection As System.Data.IDbConnection = New
System.Data.SqlClient.SqlConnection(ConfigurationS ettings.AppSettings("DB")) Dim dbCommand As System.Data.IDbCommand = New
System.Data.SqlClient.SqlCommand
Dim dataAdapter As System.Data.IDbDataAdapter = New
System.Data.SqlClient.SqlDataAdapter
Dim dataSet As System.Data.DataSet = New System.Data.DataSet

dbCommand.Connection = dbConnection
dbCommand.CommandText = "SELECT * FROM MY_TABLE"

dataAdapter.SelectCommand = dbCommand

dataAdapter.Fill(dataSet)

how can I iterate through the rows of the query, like this

<open result set>
<while not Eof(result set)>
<read in the current row>
<store fields into variables>
<do something with stored values>
<step result set forward ("next")>
<end while>
<close result set>

thanks,
Lacka

[Lacka]

Thanks!