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please kindly help me!!! what i wanted is when i select items in the combobox and it is already in the database it will prompt that it is already in the database..tnx Private Sub ComboBox3_Validating(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles ComboBox3.Validating If ComboBox3.Validating Then con = New … |
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hi :D please help me with this problem. i'm a newbie in vb.net i have 6 columns in my listview that should show the data from the database.. but when i coded it like this : Public Sub showmyrecords() Dim dt As New DataTable Dim ds As New DataSet ds.Tables.Add(dt) … |
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i have codes for adding data to listview from database but there's a problem .. Public Sub showmyrecords() Dim lvi As ListViewItem Dim dt As New DataTable Dim ds As New DataSet ' Dim intCount As Integer ds.Tables.Add(dt) Dim da As New OleDbDataAdapter("Select * from Schedulings where YearLevels = '" … |
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please help me.. i keep searching anywhere but find no answer i want to set the default value of a combobox in my edit account module based on the levelofaccesstextbox in my login module but my codes doesn't work here's my code: Private Sub editaccount_Load(ByVal sender As System.Object, ByVal e … |
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hi! kindly help meeeee :D Populating the combo box with the list of items from the one of the column in table from database. Based on the selection of item in the combo box, the another combobox should be populated with value corresponding to the selected item in the first … |