private void button1_Click(object sender, EventArgs e)
{
String str1 = 注册账号.Text; //form里面有输入账号密码的文本框，这一步是获取其内容；
String str2 = 注册密码.Text;
String str3 = 族谱号.Text;
String str4 = null;
if (str3.Length == 0)
{
str4 = "insert into [User] values('" + str1 + "','" + str2 + "',NULL)";
}
else
{
str4 = "insert into [User] values('" + str1 + "','" + str2 + "','" + str3 + "')";
}
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str4); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("注册成功！", "添加结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
Form 登录 = new 登录界面(); //这两行代码是实现界面跳转；
Hide();
}
else
{
MessageBox.Show("信息错误，\n请重新输入！", "添加结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void button6_Click(object sender, EventArgs e)
{
String str1 = shanchu族谱.Text;
String str2 = "DELETE FROM [genealogy] WHERE genealogy_ID = '" + str1 + "'";
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str2); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("确认删除族谱吗？", "温馨提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation);
}
else
{
MessageBox.Show("删除错误!\n", "删除结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void button4_Click(object sender, EventArgs e)
{
String str1 = addmemID.Text;
String str2 = addzupuID.Text;
String str3 = add父亲ID.Text;
String str4 = memname.Text;
String str5 = sex.Text;
String str6 = number.Text;
String str7 = birthdate.Text;
String str8 = deathdate.Text;
String str9 = birthplace.Text;
String str10 = address.Text;
String str11 = spousename.Text;
String str12 = spousestate.Text;
String str13 = null;
if (str11.Length == 0)
{
str13 = "UPDATE [Member] SET Member_ID='" + str1 + "',Genealogy_ID='" + str2 + "',Father_ID='" + str3 + "',name='" + str4 + "'," +
"sex='" + str5 + "' ,number='" + str6 + "',birth='" + str7 + "',death='" + str8 + "',birthplace='" + str9 + "',address='" + str10 + "'," +
"spouse_name=NULL,spouse_state=NULL"; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
}
else
{
str13 = "UPDATE [Member] SET Member_ID='" + str1 + "',Genealogy_ID='" + str2 + "',Father_ID='" + str3 + "',name='" + str4 + "'," +
"sex='" + str5 + "' ,number='" + str6 + "',birth='" + str7 + "',death='" + str8 + "',birthplace='" + str9 + "',address='" + str10 + "'," +
"spouse_name='" + str11 + "',spouse_state='" + str12 + "'"; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
}
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str13); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("修改成功！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("信息错误，\n请重新输入！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void button4_Click(object sender, EventArgs e)
{
String str1 = xiugai族谱号.Text; //form里面有输入账号密码的文本框，这一步是获取其内容；
String str2 = 家族姓氏.Text;
String str3 = 族长.Text;
String str4 = 族谱简介.Text;
String str5 = "UPDATE [genealogy] SET Last_name='" + str2 + "',patriarch='" + str3 + "',introduction='" + str4 + "' WHERE genealogy_ID='" + str1 + "'"; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str5); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("修改成功！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("信息错误，\n请重新输入！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void button1_Click(object sender, EventArgs e)
{
String str1 = 族谱号.Text; //form里面有输入账号密码的文本框，这一步是获取其内容；
String str2 = 家族姓氏.Text;
String str3 = 族长.Text;
String str4 = 族谱简介.Text;
String str5 = "insert into [genealogy] values('" + str1 + "','" + str2 + "','" + str3 + "','" + str4 + "')"; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str5); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("新建成功！", "新建结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("信息错误，\n请重新输入！", "新建结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void 修改_Click(object sender, EventArgs e)
{
String str1 = 登录界面.form1.登录账号.Text; //form里面有输入账号密码的文本框，这一步是获取其内容；
String str2 = 修改密码.Text;
String str3 = 族谱号.Text;
String str4 = "UPDATE [User] SET [key]='" + str2 + "',genealogy_ID='" + str3 + "' WHERE User_ID='" + str1 + "'"; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str4); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("修改成功！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
Form 登录 = new 登录界面(); //这两行代码是实现界面跳转；
Hide();
}
else
{
MessageBox.Show("信息错误，\n请重新输入！", "修改结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
private void button1_Click(object sender, EventArgs e)
{
String str1 = addmemID.Text;
String str2 = addzupuID.Text;
String str3 = add父亲ID.Text;
String str4 = memname.Text;
String str5 = sex.Text;
String str6 = number.Text;
String str7 = birthdate.Text;
String str8 = deathdate.Text;
String str9 = birthplace.Text;
String str10 = address.Text;
String str11 = spousename.Text;
String str12 = spousestate.Text;
String str13 = null;
if (str11.Length == 0)
{
str13 = "insert into [Member] values('" + str1 + "','" + str3 + "','" + str2 + "','" + str4 + "','" + str5 + "' ,'" + str7 + "','" + str8 + "','" + str9 + "','" + str10 + "', NULL,NULL, '" + str6 + "' ) "; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
}
else
{
str13 = "insert into [Member] values('" + str1 + "','" + str3 + "','" + str2 + "','" + str4 + "','" + str5 + "' ,'" + str7 + "','" + str8 + "','" + str9 + "','" + str10 + "','" + str11 + "', '" + str12 + "' , '" + str6 + "' ) "; //编写sql语句，赋值给一个string变量，然后传给ExecuteQuery来执行；
}
gene r2 = new gene(); //用来连接数据库的类gene，所以用其创建对象；
int d2 = r2.ExecuteUpdate(str13); //执行后会有返回值，是int类型，如果执行失败会返回0；
if (d2 != 0)
{
MessageBox.Show("添加成功！", "添加结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("保存失败，\n请重新输入！", "添加结果",
MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
}
}
