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POExiting a program properly
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20857581
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2013-12-31T12:42:45.357
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2013-12-31T14:58:04.363
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2017-05-23T12:30:35.483
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I realize after i published my program , that it didnt exit properly as the process still exist in task manager. I've look into <a href="https://stackoverflow.com/questions/2414244/how-do-i-properly-close-a-winforms-application-in-c">How do I properly close a winforms application in C#?</a> and i found out that my <code>Application.Run(new MainForm());</code> is my login form. So my program runs like this. After login form , it will lead to either <code>AdminForm</code> or <code>UserForm</code>. So how do i do the exit program properly? <h2>update</h2> <pre><code>//this doesnt work// private void UserForm_FormClosing(object sender, FormClosingEventArgs e) { Application.Exit(); } //==============// private void User_Load(object sender, EventArgs e) { some code i have.. } </code></pre> Update 2 : I am currently editing this with Visual Studio 2012. My program starts with this form <img src="https://i.imgur.com/MfIhyOz.png" alt="SMECS"> and after logging in either as admin or a user , they will be forwarded to this form. This is the admin form. The user form have the same template , but different naming and some buttons are disabled for the user. <img src="https://i.imgur.com/ZkiVhqw.png" alt="ASmecs"> i just need to know how do i exit my program properly when i am in either <code>AdminForm</code> or <code>UserForm</code>.. Update 3 : Login Form Code : <pre><code>private void loginscs_Click(object sender, EventArgs e) { try { string userNameText = txtUser.Text; string passwordText = txtPass.Text; string isAdmin = "yes"; string isNotAdmin = "no"; if (!(string.IsNullOrEmpty(txtUser.Text)) && !(string.IsNullOrEmpty(txtPass.Text))) { SqlConnection SCScon = new SqlConnection(); SCScon.ConnectionString = "Data Source=PEWPEWDIEPIE\\SQLEXPRESS;Initial Catalog=master;Integrated Security=True"; SqlCommand cmd = new SqlCommand("SELECT ISNULL(SCSID, '') AS SCSID, ISNULL(SCSPass,'') AS SCSPass, ISNULL(isAdmin,'') AS isAdmin FROM SCSID WHERE SCSID='" + txtUser.Text + "' and SCSPass='" + txtPass.Text + "'", SCScon); SCScon.Open(); SqlDataReader dr = cmd.ExecuteReader(); if (dr.Read()) { if (this.CompareStrings(dr["SCSID"].ToString(), txtUser.Text) && this.CompareStrings(dr["SCSPass"].ToString(), txtPass.Text) && this.CompareStrings(dr["isAdmin"].ToString(), isAdmin)) { MessageBox.Show("Hello " + txtUser.Text, "Admin", MessageBoxButtons.OK, MessageBoxIcon.Information); var adminf = new Admin(txtUser.Text); this.Hide(); adminf.ShowDialog(); } else if (this.CompareStrings(dr["SCSID"].ToString(), txtUser.Text) && this.CompareStrings(dr["SCSPass"].ToString(), txtPass.Text) && this.CompareStrings(dr["isAdmin"].ToString(), isNotAdmin)) { MessageBox.Show(string.Format("Welcome {0}", txtUser.Text)); var userf = new UserForm(txtUser.Text); this.Hide(); userf.ShowDialog(); } } else { MessageBox.Show("Wrong ID/Pass"); } SCScon.Close(); } </code></pre> this is code from Program.cs(which is the one created by Visual Studio) <pre><code>static class Program { /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Login()); } } </code></pre>
Tags
<c#><winforms>
Title
Exiting a program properly
singulars
PostAcceptedAnswerId
1. PO
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1. USuser3149316
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PostsAcceptedAnswerId
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1. PO
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 POExiting a program properly
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