CODEWITHSUNDEEP
c#.netvisual-studio-2010
nancy
nancy

Reputation: 11

saving form attributes

I wrote .net code and want anyone to help me and tell if this is right or not :). I made a form with two checkboxes and two picture boxes and a button and want to save values of the checkbox and the picture box when I close the form and reload these values again after rerun.

The code I wrote: 

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
        //this.BackColor = Properties.Settings.Default.UserBackColor;

        Properties.Settings.Default.Reload();

    }

    private void checkBox1_CheckedChanged(object sender, EventArgs e)
    {
        if (checkBox1.Checked == true)
        {
            pictureBox1.Image = Image.FromFile("C:\\red.jpg");
            Properties.Settings.Default.Upgrade();

        }
    }

    private void button1_Click(object sender, EventArgs e)
    {
        Properties.Settings.Default.Save();
        Application.Exit();
    }

Upvotes: 1

Views: 67

Answers (1)

Sean Airey
Sean Airey

Reputation: 6372

The use of Upgrade() is incorrect here. It is used to update settings after an application upgrade.

Remove that line and everything should work fine and dandy.

There's a nice short article on CodeProject that explains the use of application settings: http://www.codeproject.com/Articles/17659/How-To-Use-the-Settings-Class-in-C

Upvotes: 1

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