Recent content by Alexandrumbm

Do you have any sample about it ?! Please... i am not newb very newb to VB. I have search on many forums and i have googleit many many hours! Please!!!

Hello to you all... I have a DataGridView1 that takes values from an MDB. I have a TextBox and a "Save" CommandButton to add new data to the database. How do i prevent duplicates entry to the DatagridView ?! Please help me!!!!!!

It's done! Thanks for the big help!

Thanks again SBendBuckeye. I'll retry all that you tell me. I will anounce you when it's done, i am a beginner but i think i'll do it.

Can i do this thru an SQL statement on the event of the combobox value change ?! To read the selected value from the combobox and display me the nex data from the row ?

I get this error... Cannot bind to the property or column cnp on the DataSource. Parameter name: dataMember

Thanks for the reply SBendBuckeye.

Hello again, I have this code an it's working perfect for loading data from my database but... I have some labels... and i want to populating them when i select an combobox item... with data from the selected row. How can i do this ?! --------------- Dim conn As New...

Hello to you all, I have a problem reading from the database some values. If one of the value is empty i get this error message: Conversion from type 'DBNull' to type 'String' is not valid. How can i pass thru this problem ? Please give me a suggestion and how can i optimize this code...

For the "Delete" action is working... i have comment that because i want to make a separate form for deleting with confirmation (not winth msgbox).... Private Sub cmdStergere_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdStergere.Click 'If Not...

That's my actualy code... ----------------------------- Public Class frm_plan_de_conturi Private Sub Gecont_pcBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Me.Validate() Me.Gecont_pcBindingSource.EndEdit()...

start with getting the values to populate the text boxes when you SELECT a row," This is done... I don't know how to do this statement... "After that you will want to be able to alter the values then hit a SAVE/Update button and run an UPDATE statement for the info that you are working with."...

Hello to all, This is my fors post in this forum and i am glad to see alot of people right here. 1. I am a very very newb programmer. 2. I am working to a project that have a DatagridView with an Access DataBase. This DataGridView has 3 columns that is populating thru a BindingSource. (This...