我有一个表格,我在其中将记录插入数据库。有两个表,table_1 被调用members
,table_2 被调用Amount
。
我正在使用两个 SQLINSERT
语句将记录发送到数据库,因为这是我想出的方式——可能还有其他方式,我不知道。
当我插入记录时,我收到一条消息,它已成功插入,但是当我检查数据库时,插入的记录替换了当前的记录,所以我在数据库中的最后一条记录重复了几次。请协助。
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace CemiyetAidatSistem
{
public partial class AddMember : Form
{
public AddMember()
{
InitializeComponent();
}
SqlConnection con = new SqlConnection("Data Source=My-PC\\SQLSERVER;Initial Catalog=FredericiaDernek;Integrated Security=True");
private void btnInsert_Click(object sender, EventArgs e)
{
SqlCommand cmd = new SqlCommand();
string Sql = "INSERT INTO Uyeleri ( dID, FullName, Address, Mobile, Email, Comments ) VALUES ('" + txtdID.Text + "', '" + txtAdiSoyadi.Text + "','" + txtAddress.Text + "','" + txtMobile.Text + "','" + txtEmail.Text + "','" + txtComments.Text + "')";
cmd.CommandText = Sql;
cmd.Connection = con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
Sql = "INSERT INTO Aidat (dID Year, Amount ) VALUES ('"+ txtdID.Text +"','" + txtYear.Text + "','" + txtAmount.Text + "')";
cmd.CommandText = Sql;
cmd.Connection = con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
for (int i = 0; i < this.Controls.Count; i++)
{
if (this.Controls[i] is TextBox)
{
this.Controls[i].Text = "";
}
}
MessageBox.Show("Data Added Scuessfully");
}
}
}