Vb net database not updating

by  |  11-Apr-2016 19:09

hey frnds, Firstly I pick the records from the databse into the Data Grid View, Then I want that If we made changes to the records in the Grid View & Click on Update Button, Changes are Reflected into the Datbase .

Odbc Connection("Driver=; Server=localhost; Database=shreyas; User=root; Password=;") Dim cmd As Odbc. Odbc Data Adapter Dim ds As New Data Set Private Sub Form1_Form Closing(By Val sender As Object, By Val e As System.

This is my code so far: Dim cn As New Sql Connection("Data Source=.\SQLEXPRESS; Attach Db Filename=|Data Directory|\Student ODPLog Book.mdf; Integrated Security=True; Connect Timeout=30; User Instance=True") Dim cmd As New Sql Command 'insert SQL command' cmd. Text) 'Open connection ,execute sql command and close connection' cn.

Data Member = "trial1" End Sub Private Sub Button1_Click(By Val sender As System. Odbc Command Builder(adp) Dim i As Integer Try i = adp.

Click 'Update records using a Command Builder ' The variable i gives the number of records updated Dim cmdbuilder As New Odbc. ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified what is that? Odbc Connection("Driver=; Server=localhost; Database=shreyas; User=root; Password=;") Dim cmd As Odbc. Odbc Data Adapter Dim ds As New Data Set Private Sub Form1_Form Closing(By Val sender As Object, By Val e As System.

Collect() Next 'Becuase I am testing I only go through 5 records of the 44000 records If i ID That is the very essence of human beings and our very unique capability to perform complex reasoning and actually use our perception to further our understanding of things. -Kleinma Does your code in post #46 look like my code in #45? THe issue I was having was getting that subset of rows without using a filter from the catalogitem datatable.

- jmcilhinney That is the very essence of human beings and our very unique capability to perform complex reasoning and actually use our perception to further our understanding of things. -Kleinma Does your code in post #46 look like my code in #45? I did have an XML defined Schema with relationships setup that mirrored the exact schema of the Back End Database.

Leading me to believe that it is not a problem with the query because the update works when running the code through a management studio but is just not doing enything through my application.

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