All ways show this error "Confirm Password Not Matching With

Saman Udaya

8y1.2kWindows Forms

private void button1_Click(object sender, EventArgs e)

{

if (txtFirstName.Text == "" || txtUserName.Text == "" || txtPassword.Text == "" || txtConfirPassword.Text == "")

{

MessageBox.Show("Not Allowed Empty Field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);

return;

}

if (string.IsNullOrEmpty(txtPassword.Text) && string.IsNullOrEmpty(txtPassword.Text) && txtPassword.Text.Equals(txtConfirPassword.Text))

{

int i = 0;

SqlCommand cmd = con.CreateCommand();

cmd.CommandType = CommandType.Text;

cmd.CommandText = "select * from tblAddUser where UserName='" + txtUserName.Text + "'";

cmd.ExecuteNonQuery();

DataTable dt = new DataTable();

SqlDataAdapter da = new SqlDataAdapter(cmd);

da.Fill(dt);

i = Convert.ToInt32(dt.Rows.Count.ToString());

if (i == 0)

{

SqlCommand cmd1 = con.CreateCommand();

cmd.CommandType = CommandType.Text;

cmd.CommandText = "insert into tblAddUser values('" + txtFirstName.Text + "','" + txtLastName.Text + "','" + txtUserName.Text + "','" + txtPassword.Text + "','" + txtConfirPassword.Text + "')";

cmd.ExecuteNonQuery();

MessageBox.Show("Sucess");

return;

}

else

{

MessageBox.Show("User Name Is Already Exits");

return;

}

else

{

MessageBox.Show("Confirm Password Not Matching With Password");

// return;

}

4 Replies

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Bharathi Raja8y ago
1. if (passtxt.Text != conpasstxt.Text)
2. {
3. MessageBox.Show("conform Password Incorrect\nEnter Same Password", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
5. conpasstxt.Focus();
6. }
0

Hemant Jindal8y ago

Hi Saman

I have modified your code a little bit. Please verify if this works for you

private void button1_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtFirstName.Text) || string.IsNullOrEmpty(txtUserName.Text) || string.IsNullOrEmpty(txtPassword.Text) || string.IsNullOrEmpty(txtConfirPassword.Text))
{
MessageBox.Show("Not Allowed Empty Field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if ((!string.IsNullOrEmpty(txtPassword.Text)) && (!string.IsNullOrEmpty(txtPassword.Text)) && (txtPassword.Text.Equals(txtConfirPassword.Text)))
{
int i = 0;
SqlCommand cmd = con.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "select * from tblAddUser where UserName='" + txtUserName.Text + "'";
cmd.ExecuteNonQuery();
DataTable dt = new DataTable();
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
i = Convert.ToInt32(dt.Rows.Count.ToString());
if (i == 0)
{
SqlCommand cmd1 = con.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "insert into tblAddUser values('" + txtFirstName.Text + "','" + txtLastName.Text + "','" + txtUserName.Text + "','" + txtPassword.Text + "','" + txtConfirPassword.Text + "')";
cmd.ExecuteNonQuery();
MessageBox.Show("Sucess");
return;
}
else
{
MessageBox.Show("User Name Is Already Exits");
return;
}
}
else
{
MessageBox.Show("Confirm Password Not Matching With Password");
// return;
}
}

Thanks

Hemant

Raghavendar Swaminathan8y ago

Hi Udaya,

if (string.IsNullOrEmpty(txtPassword.Text) && string.IsNullOrEmpty(txtPassword.Text) && txtPassword.Text.Equals(txtConfirPassword.Text))

Replace with

if (String.IsNullOrEmpty(txtPassword.Text) && String.IsNullOrEmpty(txtPassword.Text) && txtPassword.Text.Equals(txtConfirPassword.Text))

Thanks

Raghav

Brajesh Kumar8y ago

Hi Saman

Use try catch to get exact error

Why are you adding txtConfirPassword in the database .

please match the number of column to be added in table with the

column passed

you can try this .

command.CommandText = "INSERT INTO Driver (FirstName,LastName,DrivingLicense,DrivingLicenseExpiration,CPC) VALUES('" + d.FirstName + "','" + d.LastName + "','" + d.DrivingLicense + "','" + d.DrivingLicenseExpiration + "','" + d.CPC + "')";

Hope it will work