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executeNonQuery: Connection property has not been initialized --vb.net2.0

Posted on 2008-06-16
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Last Modified: 2013-11-07
Hi
when i am clicking submit button which inserts record into sqlserver ,i amexperiencing this error.
executeNonQuery: Connection property has not been initialized.
here is my code.
using .net2.0/vb.net/sql
Thank you
Dim myconn As SqlConnection
 Dim mycommand As SqlCommand
 myconn = New SqlConnection("Server=NAb;DataBase=conn; uid=sa;pwd=connect")
 myconn.Open()
 mycommand = New SqlCommand("Insert into register(name,password) values ('" + TextBox1.Text + "','" + TextBox2.Text + "'),myconn")
 mycommand.ExecuteNonQuery()
 myconn.Close()

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Question by:tracy_p
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Expert Comment

by:prairiedog
ID: 21796787
try to switch the order of these two lines:
myconn.Open()
 mycommand = New SqlCommand("Insert into register(name,password) values ('" + TextBox1.Text + "','" + TextBox2.Text + "'),myconn")

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LVL 48

Expert Comment

by:jpaulino
ID: 21796842
Hi tracy_p,

Try this way:

mycommand = New SqlCommand("Insert into register([name],[password]) values ('" + TextBox1.Text + "','" + TextBox2.Text + "'),myconn)
 mycommand.ExecuteNonQuery()
 
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Accepted Solution

by:
jpaulino earned 500 total points
ID: 21796877
Opps ... correction:

mycommand = New SqlCommand("Insert into register([name],[password]) values ('" + TextBox1.Text + "','" + TextBox2.Text + "')",myconn)
mycommand.ExecuteNonQuery()
 
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Author Comment

by:tracy_p
ID: 21796899
i tried both but same error message
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LVL 48

Expert Comment

by:jpaulino
ID: 21796903
Try last one ... I have miss my post!
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Author Comment

by:tracy_p
ID: 21796932
thanks jpaulino
0
 
LVL 48

Expert Comment

by:jpaulino
ID: 21797055
Also don't forget that password is an reserved word from SQL and you should always use this way [password]

Glad I could help and thanks for the grade!

jpaulino
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