private void button1_Click(object sender, System.EventArgs e)
{
config connFirst = new config();
//测试数据库连接
string str_Sql = "SELECT School_Type_ID As 学校类别代码,School_Type_Name As 学校类别名,School_Type_Year As 学校类别学制 FROM School_Type";
string errorstring = connFirst.Fill(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
connFirst.Close();
return;
}
//特殊字符不能用
if (connFirst.Sniffer_In(textBox_User.Text) || connFirst.Sniffer_In(textBox_PassWord.Text))
{
MessageBox.Show("用户名或密码不得用空格或者'\"?%=等特殊字符！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
connFirst.Close();
return;
}
//判断用户合法
str_Sql = "Select * FROM Users WHERE UserName= '******' AND PassWord='******'";
if (connFirst.GetRowCount(str_Sql) != 1)
{
MessageBox.Show("错误的用户名或密码！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
connFirst.Close();
button1.Enabled = true;
return;
}
else
{
str_User_login = textBox_User.Text;
this.Close();
}
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_UserName.Text) == "")
{
MessageBox.Show("必须输入用户名！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_UserName.Text.Length > 20)
{
MessageBox.Show("请不要超长输入用户名！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
bool bool_UserName_Had = true;
try
{
bool_UserName_Had = conn.UserName_Had(textBox_UserName.Text);
}
catch
{
MessageBox.Show("数据库错误！！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
if (bool_UserName_Had == true)
{
MessageBox.Show("请不要输入重复的用户名！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_PassWord.Text == "")
{
MessageBox.Show("必须输入密码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_PassWord.Text.Length > 20)
{
MessageBox.Show("请不要超长输入密码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (conn.Sniffer_In(textBox_PassWord.Text) || conn.Sniffer_In(textBox_UserName.Text))
{
MessageBox.Show("用户名或密码不得用空格或者'\"?%=空格！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,插入办事处表
string errorstring = "", str_ReadOnly, str_Sql;
if (checkBox_ReadOnly.Checked == true)
{
str_ReadOnly = "1";
}
else
{
str_ReadOnly = "0";
}
str_Sql = "insert into Users (UserName,PassWord,ReadOnly) values ('"
+ conn.KickOut(textBox_UserName.Text) + "','" + conn.KickOut(textBox_PassWord.Text) + "'," + str_ReadOnly + ")";
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("未成功添加！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功添加！", "提醒！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示
str_Sql = "SELECT UserName AS 用户名,PassWord AS 密码,ReadOnly AS 仅为只读用户 FROM Users";
try
{
errorstring = conn.Fill(str_Sql);
}
catch
{
MessageBox.Show(errorstring, "提醒！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
}
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_UserName.Text = "";
textBox_PassWord.Text = "";
checkBox_ReadOnly.Checked = true;
}
private void button1_Click(object sender, System.EventArgs e)
{
if (checkBox_First.Checked == true)
{
try
{
string path = "SchoolManage.exe.config";
XmlDocument xd = new XmlDocument();
xd.Load(path);
//判断节点是否存在，如果存在则修改当前节点
foreach (XmlNode xn1 in xd.SelectNodes("/configuration/appSettings/add"))
{
if (xn1.Attributes["key"].Value == "Database")
{
xn1.Attributes["value"].Value = textBox_Database.Text;
//break;
}
if (xn1.Attributes["key"].Value == "DatabaseServer")
{
xn1.Attributes["value"].Value = textBox_DBServer.Text;
//break;
}
if (xn1.Attributes["key"].Value == "DatabaseUser")
{
xn1.Attributes["value"].Value = textBox_DbUser.Text;
break;
}
/*if(xn1.Attributes["key"].Value=="DatabasePassword")
* {
* xn1.Attributes["value"].Value=textBox_DbPassWord.Text;
* break;
* }*/
}
//保存web.config
xd.Save(path);
//return true;
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
catch
{
//return false;
throw new Exception("Config设置文件读取失败！");
}
}
//测试数据库连接
string str_Sql, errorstring;
str_Sql = "SELECT School_Type_ID As 学校类别代码,School_Type_Name As 学校类别名,School_Type_Year As 学校类别学制 FROM School_Type";
errorstring = conn.Fill(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
return;
}
//特殊字符不能用
if (conn.Sniffer_In(textBox_User.Text) || conn.Sniffer_In(textBox_PassWord.Text))
{
MessageBox.Show("用户名或密码不得用空格或者'\"?%=等特殊字符！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
return;
}
//判断用户合法
str_Sql = "Select * FROM Users WHERE UserName= '******' AND PassWord='******'";
if (conn.GetRowCount(str_Sql) != 1)
{
MessageBox.Show("错误的用户名或密码！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
button1.Enabled = true;
return;
}
else
{
str_User_login = textBox_User.Text;
this.Close();
}
}
private void button1_Click(object sender, System.EventArgs e)
{
button1.Enabled = false;
string str_Sql, errorstring = "OK", str_School_ID_In;
//导入学校信息
conn.ds.Reset();
try
{
conn.ds.ReadXmlSchema(textBox_LocationDBOut.Text + "\\School.xsd");
conn.ds.ReadXml(textBox_LocationDBOut.Text + "\\School.xml");
}
catch
{ //对话框
MessageBox.Show("School文件打开失败！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
conn.dr = conn.ds.Tables[0].Rows[0];
str_School_ID_In = conn.dr["School_ID"].ToString();
DialogResult result;
if (conn.School_ID_Had(str_School_ID_In))
{
result = MessageBox.Show(this, "真的要导入学校代码为 " + str_School_ID_In + " 的学校吗?"
+ "其学校名称为" + conn.School_IDtoWhat(str_School_ID_In, "School_Name")
+ "操作会替换该学校原有的所有信息", "提醒！",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
}
else
{
result = MessageBox.Show(this, "真的要导入吗?", "提醒！",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
}
if (result == DialogResult.OK)
{
//删除该学校代码对应的所有信息,先删除学生,再删除班级,最后删除学校,以防外键冲突
str_Sql = "DELETE from Student WHERE School_ID='" + str_School_ID_In + "'";
conn.ExeSql(str_Sql);
str_Sql = "DELETE from Class WHERE School_ID='" + str_School_ID_In + "'";
conn.ExeSql(str_Sql);
str_Sql = "DELETE from Teacher WHERE School_ID='" + str_School_ID_In + "'";
conn.ExeSql(str_Sql);
str_Sql = "DELETE from School WHERE School_ID='" + str_School_ID_In + "'";
conn.ExeSql(str_Sql);
conn.ds.Reset();
conn.ds.ReadXmlSchema(textBox_LocationDBOut.Text + "\\School.xsd");
conn.ds.ReadXml(textBox_LocationDBOut.Text + "\\School.xml");
conn.dr = conn.ds.Tables[0].Rows[0];
str_Sql = "insert into School (School_ID,School_Name,School_Type_ID,Schoolmaster,School_Tel,School_Zip,School_Address,QuXian_Code) values ('"
+ str_School_ID_In + "','"
+ conn.dr["School_Name"].ToString() + "',"
+ conn.dr["School_Type_ID"].ToString() + ",'"
+ conn.dr["Schoolmaster"].ToString() + "','"
+ conn.dr["School_Tel"].ToString() + "','"
+ conn.dr["School_Zip"].ToString() + "','"
+ conn.dr["School_Address"].ToString() + "','"
+ conn.dr["QuXian_Code"].ToString() + "')";
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("未成功导入学校信息！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功导入学校信息！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//导入教师信息
conn.ds.Reset();
try
{
conn.ds.ReadXmlSchema(textBox_LocationDBOut.Text + "\\Teacher.xsd");
conn.ds.ReadXml(textBox_LocationDBOut.Text + "\\Teacher.xml");
}
catch
{ //对话框
MessageBox.Show("Teacher文件打开失败！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
for (int i = 0; i < conn.ds.Tables[0].Rows.Count; i++)
{
string str_InWorkSheet, str_IsFullTime;
conn.dr = conn.ds.Tables[0].Rows[i];
if (conn.dr["InWorkSheet"].ToString() == "True")
{
str_InWorkSheet = "1";
}
else
{
str_InWorkSheet = "0";
}
if (conn.dr["IsFullTime"].ToString() == "True")
{
str_IsFullTime = "1";
}
else
{
str_IsFullTime = "0";
}
str_Sql = "INSERT INTO Teacher (School_ID,Teacher_ID,Name,Sex,Birthday,WorkTime,SchoolType,PostCan,PostIn,SchoolGrad,GradTime,SpecialIn,LessonTeach,InWorkSheet,IsFullTime) values('"
+ conn.dr["School_ID"].ToString()
+ "','" + conn.dr["Teacher_ID"].ToString()
+ "','" + conn.dr["Name"].ToString()
+ "','" + conn.dr["Sex"].ToString()
+ "','" + conn.dr["Birthday"].ToString()
+ "','" + conn.dr["WorkTime"].ToString()
+ "','" + conn.dr["SchoolType"].ToString()
+ "','" + conn.dr["PostCan"].ToString()
+ "','" + conn.dr["PostIn"].ToString()
+ "','" + conn.dr["SchoolGrad"].ToString()
+ "','" + conn.dr["GradTime"].ToString()
+ "','" + conn.dr["SpecialIn"].ToString()
+ "','" + conn.dr["LessonTeach"].ToString()
+ "'," + str_InWorkSheet
+ "," + str_IsFullTime + ")";
errorstring = conn.ExeSql(str_Sql);
}
if (errorstring != "OK")
{
MessageBox.Show("未成功导入教师信息！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功导入教师信息！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk); conn.ds.Reset();
//导入班级信息
conn.ds.Reset();
try
{
conn.ds.ReadXmlSchema(textBox_LocationDBOut.Text + "\\Class.xsd");
conn.ds.ReadXml(textBox_LocationDBOut.Text + "\\Class.xml");
}
catch
{ //对话框
MessageBox.Show("Class文件打开失败！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
for (int i = 0; i < conn.ds.Tables[0].Rows.Count; i++)
{
conn.dr = conn.ds.Tables[0].Rows[i];
str_Sql = "INSERT INTO Class (Class_ID,School_ID,Class_Type_ID,Class_Name,TeacherInCharge) values("
+ conn.dr["Class_ID"].ToString() + ",'"
+ conn.dr["School_ID"].ToString() + "',"
+ conn.dr["Class_Type_ID"].ToString() + ",'"
+ conn.dr["Class_Name"].ToString() + "','"
+ conn.dr["TeacherInCharge"].ToString() + "')";
errorstring = conn.ExeSql(str_Sql);
}
if (errorstring != "OK")
{
MessageBox.Show("未成功导入班级信息！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功导入班级信息！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk); conn.ds.Reset();
//导入学生信息
conn.ds.Reset();
try
{
conn.ds.ReadXmlSchema(textBox_LocationDBOut.Text + "\\Student.xsd");
conn.ds.ReadXml(textBox_LocationDBOut.Text + "\\Student.xml");
}
catch
{ //对话框
MessageBox.Show("Student文件打开失败！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
for (int i = 0; i < conn.ds.Tables[0].Rows.Count; i++)
{
conn.dr = conn.ds.Tables[0].Rows[i];
str_Sql = "insert into Student (School_ID,Student_ID,Class_ID,Name,Birthday,Sex,Father,Mother,Keeper,StudentTel,QuXian_ID,Office_ID,Committee_ID,Student_Address,Father_Job,Father_XueLi,Mother_Job,Mother_XueLi) values ('"
+ conn.dr["School_ID"].ToString() + "','"
+ conn.dr["Student_ID"].ToString() + "',"
+ conn.dr["Class_ID"].ToString() + ",'"
+ conn.dr["Name"].ToString() + "','"
+ conn.dr["Birthday"].ToString() + "','"
+ conn.dr["Sex"].ToString() + "','"
+ conn.dr["Father"].ToString() + "','"
+ conn.dr["Mother"].ToString() + "','"
+ conn.dr["Keeper"].ToString() + "','"
+ conn.dr["StudentTel"].ToString() + "',"
+ conn.dr["QuXian_ID"].ToString() + ","
+ conn.dr["Office_ID"].ToString() + ",'"
+ conn.dr["Committee_ID"].ToString() + "','"
+ conn.dr["Student_Address"].ToString() + "','"
+ conn.dr["Father_Job"].ToString() + "','"
+ conn.dr["Father_XueLi"].ToString() + "','"
+ conn.dr["Mother_Job"].ToString() + "','"
+ conn.dr["Mother_XueLi"].ToString() + "')";
errorstring = conn.ExeSql(str_Sql);
}
if (errorstring != "OK")
{
MessageBox.Show("未成功导入学生信息！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功导入学生信息！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
this.Dispose();
}
else
{
return;
}
} /**//**/
private void button3_Click(object sender, System.EventArgs e)
{
string str_LocationDBBackup = "";
string errorstring = "", str_Sql = "";
//DELETE from School WHERE School_ID='"+textBox_School_ID.Text+"'";
DialogResult result = MessageBox.Show(this, "真的要删除所有学校的信息吗?不可恢复！", "提醒！", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (result == DialogResult.OK)
{
try
{
string path = "SchoolManage.exe.config";
XmlDocument xd = new XmlDocument();
xd.Load(path);
foreach (XmlNode xn1 in xd.SelectNodes("/configuration/appSettings/add"))
{
if (xn1.Attributes["key"].Value == "DatabaseBackup")
{
str_LocationDBBackup = xn1.Attributes["value"].Value;
break;
}
}
}
catch
{
//return false;
throw new Exception("Config设置文件读取失败！");
}
str_Sql = "backup database " + ConfigurationSettings.AppSettings["Database"]
+ " TO disk='" + str_LocationDBBackup + "\\在" + System.DateTime.Now.ToString().Replace(":", "-") + "对郑州市教育统计监控系统的数据备份.bak'";
try
{
errorstring = conn.ExeSql(str_Sql);
}
catch
{
MessageBox.Show("备份失败！", "提醒！", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
}
str_Sql = "DELETE from Student";
errorstring = conn.ExeSql(str_Sql);
str_Sql = "DELETE from Class";
errorstring = conn.ExeSql(str_Sql);
str_Sql = "DELETE from Teacher";
errorstring = conn.ExeSql(str_Sql);
str_Sql = "DELETE from School";
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("未成功删除！请检查本地数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button3.Enabled = false;
return;
}
MessageBox.Show("成功删除！备份于文件夹" + str_LocationDBBackup, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
return;
}
str_Sql = "SELECT School_ID AS 学校代码,School_Name AS 学校名称,School_Type_Name AS 学校类别,Schoolmaster AS 校长,School_Tel AS 电话,School_Zip AS 邮政编码,School_Address AS 学校地址,School_Type_Year AS 学校学制年限 FROM View_School";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
button3.Enabled = false;
}
