how to add particular fied based on client id?

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hi...
i am developing the report management system.. i want when i choice the client id the particular client balance amount only display the one textbox... like this

Client name / client id / total amount / balance amount

sathish / 1 / 10000 / 5000
ravi / 2 / 5000 / 1000
sathish / 1 / 10000 / 2000
sathish / 1 / 4000 / 200
kumar / 3 / 5000 / 0
raj / 4 / 1000 / 0

when i choice client id 1 means the total balance amount 7200 to be display textbox 1

pls help me..

i do it but that value is display one grid view i wand it display one textbox
My code

con = New OleDbConnection("Provider=Microsoft.jet.oledb.4.0;data source=D:\Programs\sathish\sample\sample.mdb")
con.Open()
cmd = New OleDbCommand("select Sum(salary) from q where id=" & TextBox1.Text, con)
adp = New OleDbDataAdapter(cmd)
ds.Clear()
adp.Fill(ds, "q")
DataGridView2.DataSource = ds.Tables(0)

Posted 2-Aug-13 19:28pm

sv sathish

Updated 2-Aug-13 19:59pm

v2

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sv sathish 3-Aug-13 2:04am

i try it this code also

Dim str As String = "select SUM(salary) from q where ID=" & TextBox1.Text
Dim cmd As OleDbCommand = New OleDbCommand(str, con)
cmd.Connection = con
Dim dr As OleDbDataReader = cmd.ExecuteReader()

While (dr.Read())
TextBox2.Text = dr("SUM(salary)").ToString()
' TextBox2.Text = str

End While
dr.Close()
' con.Close()

Mr.TMG 4-Aug-13 22:46pm

What result do you get Using your current sql statement? is it 0?

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