Forms Data Controls :: Dropdown Is Not Loading With Newly Added Values From DB?
Apr 1, 2010
In my asp.net page i have one dropdown and its vales are loading from db.
new values for the dropdown we can add using a popup also for the popup i am using this code
[Code]....
once the data is added then i am refreshing the parent page using javascript and reloading the dropdown using the below code . and values are from db.
[Code]....
here in AllUSersByRole i am getting the newly added value from the db after that i am binding the value to dropdown and the new added value is not showing all the other values are present.
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[Code]....
[Code]....
[Code]....
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Function to retreive data to dropdown
Public Sub retriveDataToDropDown()
Try
Dim connectionString As String = "Database=fabdb;" & "Data Source=localhost;" & "User Id=root;Password=pacvision"
Dim query As String = "SELECT QuoteNumber FROM quotes"
Dim connection As New MySqlConnection(connectionString)
Dim da As New MySqlDataAdapter(query, connection)
Dim ds As New DataSet()
If da.Fill(ds) Then
DDQuote.DataSource = ds.Tables(0)
DDQuote.DataTextField = "QuoteNumber"
DDQuote.DataBind()
'DDQuote.Items.Insert(0, New ListItem("Select", "Default value"))
End If
connection.Close()
Catch ex As Exception
'Console.WriteLine(ex.Message)
End Try
End Sub
AddquoteNumber button code
Protected Sub btnAQ_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnAQ.Click
Dim connectionString As String = "Database=fabdb;" & "Data Source=localhost;" & "User Id=root;Password=pacvision"
Dim rowsEffected As Integer = 0
Dim Query As String = ""
Dim connection As New MySqlConnection(connectionString)
'Dim cmd As New MySqlCommand(Query, connection)
connection.Open()
Query = "insert into Quotes(query follows...................)
retriveDataToDropDown()
retriveDataToDataGrid()
connection.Close()
End Sub
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