SQL Server :: Update Database From Portable App?
Dec 7, 2010
I have a project to build a portable customer information app. Because the client works in remote locations, there is not always Internet service available, so a live online option is not feasible. I plan to construct the project with Visual Web Developer 2010 Express, with .aspx pages for data entry and use an .mdb to store data.
The client has a small server on their site. I can install SQL and copy all tables from the app into a new database. However, I'm not sure how to set up syncing between the portable copies and the onsite database. My questions are:
How do I link the portable with the onsite SQL database?
Through a script, or do I need to use Linked Servers in SQL?Would an Insert statement work? But how do I compare the two, as there may be changes on either side...?
How do I initiate the transfer?
Through a Submit button which runs the script on the user's page? Or, do I need Visual Basic or a SQL script?
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[Code]....
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[code]....
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[Code]....
[Code]....
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protected void Button3_Click(object sender, EventArgs e)
{
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cmd.Parameters.AddWithValue("?Anvandarnamn", Request.Cookies["Anvandarnamn"].Value);
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cmd.Parameters.AddWithValue("?Fnamn", TextBox2.Text);
cmd.Parameters.AddWithValue("?Enamn", TextBox3.Text);
cmd.Parameters.AddWithValue("?Personnr",TextBox4.Text);
cmd.Parameters.AddWithValue("?Adress", TextBox5.Text);
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cmd.Parameters.AddWithValue("?Ort", TextBox7.Text);
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}
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[Code]....
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[Code]....
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[Code]....
[Code]....
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