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need help to implement validation with save button

Posted By:      Posted Date: September 02, 2010    Points: 0   Category :Windows Application
hi, i was defeated a problem relating to the save button. i am running vb.net 2005 and the database is access. i have a project with application so there's a form which i wanted to restrict the user to fill all the textfields. say there are 5 textfiled(Fname, email and so on). what i am interested is that when even some one open the form and tries to fill some of them, there should be prompting message asking them to fill all, else the save button has to do its task. here's the code i was playing around but got a problem that when i fill all the text fields, there's no save only the restricting msg appears(" plz, fill the form probably then click save") NB: i put this code inside the save button. --------------------------------------------------------------- Dim success As Boolean Private Sub Save_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Save.Click If Product_DetailsBindingSource.Current Is Nothing Then MessageBox.Show("plz, fill the  feilds then click save button", Me.Text) success = False Else Me.Validate() success = DirectCast(Product_DetailsBindingSource.Current, products).Save() MessageBox.Show("save has completed successfully") Panel1.Show() End If   ------------------------ thanks so mch best regards hossenel

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