C# windows form tutorial insert/save text-box data to MS SQL database

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[MK-kles]

***izmena

protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection konekcija = new SqlConnection(" ");
konekcija.Open();
komanda.ExecuteNonQuery();
konekcija.Close();
}

protected void sender, EventArgs e)
{
SqlConnection konekcija = new SqlConnection(" ");
konekcija.Open();
SqlCommand komanda = new SqlCommand("SELECT * FROM Igrac WHERE IgracID = @IgracID", konekcija);
SqlDataAdapter da = new SqlDataAdapter(komanda);
DataTable dt = new DataTable();
da.Fill(dt);
TextBox1.Text = dt.Rows[0][1].ToString();
DropDownList2.SelectedValue = dt.Rows[0][2].ToString();
DropDownList3.SelectedValue = dt.Rows[0][3].ToString();
konekcija.Close(); ;
}

[MK-kles]

SqlConnection konekcija = new SqlConnection();
konekcija.ConnectionString = @" ";
konekcija.Open();
SqlCommand komanda = new SqlCommand();
komanda.Connection = konekcija;


komanda.ExecuteNonQuery();
konekcija.Close();

[dnm]

Add videos for Update, access and Delete in C# windows form app

[brookstringer]

Thank you so so so much kind human, ive been banging my head against a wall for days trying to figure this out.

[MK-kles]

stat

SqlConnection konekcija = new SqlConnection(" ");
konekcija.Open();
SqlCommand komanda = new SqlCommand("SELECT TOP(5) Univerzitet, count(IgracID) as [Broj Igraca] FROM dbo.Igrac INNER JOIN dbo.Univerzitet ON dbo.Igrac.UnvID = dbo.Univerzitet.UnvID group by Univerzitet order by [Broj Igraca] desc", konekcija);
SqlDataAdapter da = new SqlDataAdapter(komanda);
DataTable dt = new DataTable();
da.Fill(dt);
GridView1.DataSource = dt;
GridView1.DataBind();
konekcija.Close();
Chart1.DataSource = dt;
= "Univerzitet";
= "Broj Igraca";

[cencom]

Works great, but what if a textbox has a single qoute in it like O'Brian. I get an error when trying to use '.

[ishan]

data is not saving only showing saved message

[okitheokids]

how if i got multiple data from arduino? can i save it to database?

[GA-gxii]

Thank you for this video, it helped me. Did you learn to write in C# from a particular textbook?