private void btnUpdate_Click(object sender, EventArgs e) // Update Button Click event
{
// Check if the user selected any record to update
if (string.IsNullOrWhiteSpace(this.e_userid.Text))
{
MessageBox.Show("You did not select any record!", "Error");
}
else
{
// Prompt
DialogResult result = MessageBox.Show("Are you sure you want to update this record?", "Warning",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == DialogResult.Yes)
{
string connetionString = null;
MySqlConnection cnn;
connetionString = "server=localhost;database=dcm;uid=root;";
cnn = new MySqlConnection(connetionString);
try
{
if (this.e_lname.Text == "" || this.e_fname.Text == "" || this.e_complainant.Text == "" || this.e_violation.Text == "")
{
MessageBox.Show("You must fill the required fields!");
}
else
{
cnn.Open();
string query = "Update tblwatchlist set lastname = '" + this.e_lname.Text + "', firstname = '" + this.e_fname.Text + "', othername = '" + this.e_oname.Text + "', bdate = '" + this.e_bday.Value.Date.ToString("yyyy-MM-dd") + "', violation = '" + this.e_violation.Text + "', cmplainant = '" + this.e_complainant.Text + "', middlename = '" + this.e_mname.Text + "', watchstat = '" + e_cmbStatus.Text + "' where userid = '" + this.e_userid.Text + "' ";
using (MySqlConnection conn = new MySqlConnection(connetionString))
{
MySqlCommand MyCommand2 = new MySqlCommand(query, cnn);
MySqlDataReader MyReader2;
MyReader2 = MyCommand2.ExecuteReader();
Homepage f1 = (Homepage)Application.OpenForms["Homepage"];
f1.loaddata();
txtSearch.Text = "";
MessageBox.Show("You successfully updated the record!");
}
cnn.Close();
}
}
catch (Exception ex)
{
// MessageBox.Show(ex.ToString());
}
}
else
{
}
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
// After success login, show form1 Dialog
Homepage f1 = new Homepage();
this.Hide();
f1.ShowDialog();
this.Close();
}
catch (Exception eee)
{
MessageBox.Show(eee.ToString());
}
}
private void btnDelete_Click(object sender, EventArgs e) // Delete Button Click event
{
// For deleting a record (status will be 'FALSE'
if (string.IsNullOrWhiteSpace(this.e_userid.Text))
{
MessageBox.Show("You did not select any record!", "Error");
}
else
{
DialogResult result = MessageBox.Show("Are you sure you want to delete this record?", "Warning",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == DialogResult.Yes)
{
try
{
cnn.Open();
string query = "Update tblwatchlist set watchstat = 'FALSE' where userid = '" + this.e_userid.Text + "' ";
using (MySqlConnection conn = new MySqlConnection(connetionString))
{
MySqlCommand MyCommand2 = new MySqlCommand(query, cnn);
MySqlDataReader MyReader2;
MyReader2 = MyCommand2.ExecuteReader();
Homepage f1 = (Homepage)Application.OpenForms["Homepage"];
f1.loaddata();
txtSearch.Text = "";
MessageBox.Show("You successfully deleted the record!");
}
cnn.Close();
}
catch (Exception ex)
{
//MessageBox.Show(ex.ToString());
}
}
else if (result == DialogResult.No)
{
}
}
}
