Database Programming With ADO.NET

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  Taha Teber8y agoPosted Apr 29, 2018, 5:42 PM

  Thank you a lot for this huge informative article.
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  Sirisha K8y agoPosted Jan 9, 2018, 10:41 AM

  Explanation very well
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  ravi chudasama9y agoPosted Apr 28, 2017, 8:39 AM

  Thank you your code is very easy and very usefull
• SK

  sanjeev kumar9y agoPosted Mar 7, 2017, 2:13 PM

  DataRow dr = ds.Tables[0].Rows.Find(textBox1.Text); its give error "table doesn't have a primary key."
  • VC

    vipul choudhary8y agoPosted Dec 8, 2017, 1:30 AM

    This error shows that,you are not implementing xcommandbuilder class in your code.
• SK

  sanjeev kumar9y agoPosted Mar 7, 2017, 2:01 AM

  Insert_ClickDataRow drnew = ds.Tables["Emp"].NewRow(); drnew[0] = textBox1.Text; drnew[1] = textBox2.Text; drnew[2] = textBox3.Text; ds.Tables["Emp"].Rows.Add(drnew); da.Update(ds, "Emp"); MessageBox.Show("Record added"); dataGridView1.DataSource = ds.Tables["Emp"]; An unhandled exception of type 'System.NullReferenceException' occurred
• SK

  sanjeev kumar9y agoPosted Mar 7, 2017, 2:01 AM

  An unhandled exception of type 'System.NullReferenceException' occurred
• SK

  sanjeev kumar9y agoPosted Mar 7, 2017, 2:01 AM

  Insert_ClickDataRow drnew = ds.Tables["Emp"].NewRow(); drnew[0] = textBox1.Text; drnew[1] = textBox2.Text; drnew[2] = textBox3.Text; ds.Tables["Emp"].Rows.Add(drnew); da.Update(ds, "Emp"); MessageBox.Show("Record added"); dataGridView1.DataSource = ds.Tables["Emp"];
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  pratap maratha10y agoPosted Jan 15, 2016, 1:12 AM

  good article
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  Mukesh Kumar11y agoPosted Oct 26, 2015, 9:28 AM

  Good Job
• AP

  Alankrit Patnaik11y agoPosted Jun 9, 2015, 1:45 AM

  [email protected]
• AP

  Alankrit Patnaik11y agoPosted Jun 9, 2015, 1:45 AM

  Hi Akash Sir!! Thanks a lot for the post!! Gives a clear picture of ADO.NET. Can you please email me the the whole winform application of both connected and disconnected mode.
• VS

  vishal suthar12y agoPosted Oct 22, 2014, 3:53 AM

  very nice post, Thanks a lot for posting such a greate tutorial.
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  Hussain Ahmed12y agoPosted Mar 10, 2014, 6:06 AM

  Nice
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  hitesh oza12y agoPosted Jan 25, 2014, 4:17 AM

  great... can you post the same for web application ?...
• SR

  saeed raza12y agoPosted Jan 10, 2014, 9:45 PM

  Very goo friend.
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  Santosh Kumar13y agoPosted Oct 24, 2013, 12:23 PM

  nice.
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  SonuKSingh13y agoPosted Oct 15, 2013, 6:24 AM

  great!!
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    Akash Bhimani13y agoPosted Oct 15, 2013, 6:29 AM

    thx