how will I pass data from database to the next Winform, like in php called session)
I wanted to show, a welcome message showing NICKNAME on the 2nd form, instead of USER ID, Please show me in most easiest way, Thanks
Below is my code for Loginpage:
try //***************TRY START****************
{
OleDbCommand cmd = new OleDbCommand("Select * from Account where User_ID='" + userID.Text + "' and Pass='" + Password.Text + "';", con);
OleDbDataReader myReader;
con.Open();
myReader = cmd.ExecuteReader();
int count = 0;
while (myReader.Read())
{
count = count + 1;
}
if (count == 1)
{
string s = userID.Text;
MessageBox.Show(s);
this.Hide();
AdminPanel us = new AdminPanel();
us.Show();
}
else
{
MessageBox.Show("Invalid ");
}
con.Close();
} // ******END TRY********
catch (Exception ex)
{
MessageBox.Show(ex.Message);
con.Close();
}
you can create constructor in Form2 to accept nickname
public Form2(string nickname)
{
InitializeComponent();
label1.Text=nickname;
}
in your 1st page, read the nickname from myReader
and pass it to Form2
con.Open();
OleDbDataReader myReader= cmd.ExecuteReader();
if(myReader.Read())
{
string nickname= myReader["Nickname"].ToString(); // give correct column name as your database
Form2 frm=new Form2(nickname);
frm.Show();
}else
{
MessageBox.Show("Invalid ");
}
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