using
System;
using
System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Linq;
using
System.Text;
using
System.Windows.Forms;
using
System.Data.SqlClient;
namespace
WindowsFormsApplication21
{
public partial
class Form2
: Form
{
public Form2()
{
InitializeComponent();
}
SqlDataAdapter da;
DataSet ds;
private void
comboBox1_SelectedIndexChanged(object
sender, EventArgs e)
{
comboBox1.Items.Add("nickname");
}
private void
Form2_Load(object sender,
EventArgs e)
{
da =
new
SqlDataAdapter("select * from login1",
"data source=MKS-PC\\SQLEXPRESS;Initial
Catalog=master;integrated security=true");
ds =
new DataSet();
da.Fill(ds);
}
private void
button1_Click(object sender,
EventArgs e)
{
bool b = true;
foreach (DataRow
dr in ds.Tables[0].Rows)
{
if (dr[0].ToString().Trim() ==
textBox1.Text && dr[3].ToString().Trim() == textBox2.Text)
{
MessageBox.Show(dr[1].ToString());
b
= false;
}
}
if (b)
{
MessageBox.Show("Wrong
uid or ans");
}
}
}
}
|
Output
Click on "forgetpassword" button a new window will be open now fill "uid","select
ques", "ans" Information and click on submit button
