private void button1_Click(object sender, System.EventArgs e)
{
if (comboBox_Office.SelectedItem == null)
{
MessageBox.Show("请选择该居委会所在办事处！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (conn.KickOut(textBox_Committee_Name.Text) == "")
{
MessageBox.Show("必须输入居委会名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Committee_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入居委会名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改办事处表
string str_Sql, errorstring = "";
str_Sql = "UPDATE Committee SET Committee_Name='" + conn.KickOut(textBox_Committee_Name.Text)
+ "',Office_ID=" + comboBox_Office.SelectedValue.ToString()
+ " WHERE Committee_ID=" + textBox_Committee_ID.Text;
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("修改不成功！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,选中最后一行反色显示
str_Sql = "SELECT Committee_ID AS 居委会代码,Committee_Name AS 居委会名称,Office_Name AS 办事处名称,QuXian_Name AS 区县名称 FROM View_Committee";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_Committee_Name.Text = "";
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_Office_Name.Text) == "")
{
MessageBox.Show("必须输入办事处名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Office_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入办事处名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改办事处表
string str_Sql, errorstring = "";
str_Sql = "UPDATE Office SET Office_Name='" + conn.KickOut(textBox_Office_Name.Text)
+ "',QuXian_ID_OfficeIn=" + comboBox1_QuXian.SelectedValue
+ " WHERE Office_ID=" + textBox_Office_ID.Text;
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("修改不成功！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,置空各信息项,等待选中新的有效项
str_Sql = "SELECT Office.Office_ID AS 办事处代码,Office.Office_Name AS 办事处名称,QuXian.QuXian_Name AS 所在区县 FROM Office inner join QuXian on Office.QuXian_ID_OfficeIn=QuXian.QuXian_ID ";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_Office_ID.Text = "";
textBox_Office_Name.Text = "";
button1.Enabled = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_School_Type_Name.Text) == "")
{
MessageBox.Show("必须输入学校类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_Type_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入学校类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改学校类型表
string str_Sql, errorstring = "";
str_Sql = "UPDATE School_Type SET School_Type_Name='" + conn.KickOut(textBox_School_Type_Name.Text)
+ "',School_Type_Year=" + numericUpDown1.Value.ToString()
+ " WHERE School_Type_ID=" + textBox_School_Type_ID.Text;
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("修改不成功！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,置空各信息项,等待选中新的有效项
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";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_School_Type_ID.Text = "";
textBox_School_Type_Name.Text = "";
button1.Enabled = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_Class_Type_Name.Text) == "")
{
MessageBox.Show("必须输入班级类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Class_Type_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入班级类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改班级类型表
string str_Sql, errorstring = "";
str_Sql = "UPDATE Class_Type SET Class_Type_Name='" + conn.KickOut(textBox_Class_Type_Name.Text)
+ "' WHERE Class_Type_ID=" + textBox_Class_Type_ID.Text;
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("修改不成功！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,置空各信息项,等待选中新的有效项
str_Sql = "SELECT Class_Type.Class_Type_ID AS 班级类别代码,Class_Type.Class_Type_Name AS 班级类别名,School_Type.School_Type_Name AS 学校类别名 FROM Class_Type inner join School_Type on Class_Type.School_Type_ID_Class_Belong=School_Type.School_Type_ID";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_Class_Type_ID.Text = "";
textBox_Class_Type_Name.Text = "";
textBox_School_Type.Text = "";
button1.Enabled = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_Class_Type_Name.Text) == "")
{
MessageBox.Show("必须输入班级类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Class_Type_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入班级类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,插入班级类型表
string str_Sql, errorstring = "";
str_Sql = "INSERT INTO Class_Type values(" + textBox_Class_Type_ID.Text.Trim() + ",'"
+ conn.KickOut(textBox_Class_Type_Name.Text.Trim()) + "',"
+ comboBox1_School_Type.SelectedValue.ToString() + ")";
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,选中最后一行反色显示
str_Sql = "SELECT Class_Type.Class_Type_ID AS 班级类别代码,Class_Type.Class_Type_Name AS 班级类别名,School_Type.School_Type_Name AS 学校类别名 FROM Class_Type inner join School_Type on Class_Type.School_Type_ID=School_Type.School_Type_ID";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
DataGrid1.Select(conn.ds.Tables["TableIn"].Rows.Count - 1);
textBox_Class_Type_ID.Text = conn.GetMaxId("Class_Type_ID", "Class_Type");
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_QuXian_Name.Text) == "")
{
MessageBox.Show("必须输入区县名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_QuXian_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入区县名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改学校类型表
string str_Sql, errorstring = "";
str_Sql = "UPDATE QuXian SET QuXian_Name='" + conn.KickOut(textBox_QuXian_Name.Text)
+ "' WHERE QuXian_ID=" + textBox_QuXian_ID.Text;
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("修改不成功！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,置空各信息项,等待选中新的有效项
str_Sql = "SELECT QuXian.QuXian_ID AS 区县代码,QuXian.QuXian_Name AS 区县名称 FROM QuXian";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
textBox_QuXian_ID.Text = "";
textBox_QuXian_Name.Text = "";
button1.Enabled = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_Office_Name.Text) == "")
{
MessageBox.Show("必须输入办事处名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Office_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入办事处名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,插入办事处表
string str_Sql, errorstring = "";
str_Sql = "INSERT INTO Office values(" + conn.KickOut(textBox_Office_ID.Text.Trim()) + ",'"
+ conn.KickOut(textBox_Office_Name.Text.Trim()) + "'," + conn.KickOut(comboBox1_QuXian_ID.SelectedValue.ToString()) + ")";
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,选中最后一行反色显示
str_Sql = "SELECT Office.Office_ID AS 办事处代码,Office.Office_Name AS 办事处名称,QuXian.QuXian_Name AS 区县名称 FROM QuXian inner join Office on QuXian.QuXian_ID=Office.QuXian_ID_OfficeIn";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
DataGrid1.Select(conn.ds.Tables["TableIn"].Rows.Count - 1);
textBox_Office_Name.Text = "";
textBox_Office_ID.Text = conn.GetMaxId("Office_ID", "Office");
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_School_Type_Name.Text) == "")
{
MessageBox.Show("必须输入学校类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_Type_Name.Text.Length > 15)
{
MessageBox.Show("请不要超长输入学校类型名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
string str_Sql, errorstring = "";
str_Sql = "INSERT INTO School_Type values(" + textBox_School_Type_ID.Text.Trim() + ",'"
+ conn.KickOut(textBox_School_Type_Name.Text.Trim()) + "',"
+ numericUpDown1.Value.ToString() + ")";
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);
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";
conn.Fill(str_Sql);
DataGrid1.SetDataBinding(conn.ds, "TableIn");
DataGrid1.Select(conn.ds.Tables["TableIn"].Rows.Count - 1);
textBox_School_Type_ID.Text = conn.GetMaxId("School_Type_ID", "School_Type");
}
private void button1_Click(object sender, System.EventArgs e)
{
if (textBox_School_ID.Text == "" || textBox2_School_Name.Text == "")
{
MessageBox.Show("必须输入学校名称和学校代码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_ID.Text.Length != 12 || textBox2_School_Name.Text.Length > 50 || textBox_Schoolmaster.Text.Length > 50 || textBox_School_Tel.Text.Length > 20 || textBox_School_Zip.Text.Length > 6 || textBox_School_Address.Text.Length > 100)
{
MessageBox.Show("请不要超长输入！\r\n学校代码只能为12位！\r\n邮编只能为六位数！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,修改学校信息表
string errorstring = "";
string str_Sql = "UPDATE School SET School_Name='" + conn.KickOut(textBox2_School_Name.Text)
+ "',School_Type_ID=" + comboBox1_School_Type.SelectedValue.ToString()
+ ",Schoolmaster='" + conn.KickOut(textBox_Schoolmaster.Text)
+ "',School_Tel='" + conn.KickOut(textBox_School_Tel.Text)
+ "',School_Zip='" + conn.KickOut(textBox_School_Zip.Text)
+ "',School_Address='" + conn.KickOut(textBox_School_Address.Text)
+ "' WHERE School_ID='" + conn.KickOut(textBox_School_ID.Text) + "'";
errorstring = conn.ExeSql(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("未成功修改！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示,置空各信息项,等待选中新的有效项
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");
textBox_School_ID.Text = "";
textBox2_School_Name.Text = "";
textBox_Schoolmaster.Text = "";
textBox_School_Tel.Text = "";
textBox_School_Zip.Text = "";
textBox_School_Address.Text = "";
button1.Enabled = false;;
}
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)
{
string str_Sql, errorstring = "";
if (conn.KickOut(textBox_School_ID.Text) == "")
{
MessageBox.Show("必须输入学校代码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (conn.KickOut(textBox2_School_Name.Text) == "")
{
MessageBox.Show("必须输入学校名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_ID.Text.Length != 12)
{
MessageBox.Show("学校代码只能为12位！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox2_School_Name.Text.Length > 50)
{
MessageBox.Show("请不要超长输入学校名称！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_Schoolmaster.Text.Length > 50)
{
MessageBox.Show("请不要超长输入校长名！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_Tel.Text.Length > 20)
{
MessageBox.Show("请不要超长输入电话号码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_Zip.Text.Length != 6)
{
MessageBox.Show("邮编只能为六位数！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_School_Address.Text.Length > 100)
{
MessageBox.Show("请不要超长输入地址！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (conn.School_ID_Had(textBox_School_ID.Text))
{
MessageBox.Show("请不要输入重复的学校代码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//去除'"?%=空格,插入办事处表
str_Sql = "insert into School (School_ID,School_Name,School_Type_ID,Schoolmaster,School_Tel,School_Zip,School_Address) values ('"
+ conn.KickOut(textBox_School_ID.Text) + "','" + conn.KickOut(textBox2_School_Name.Text) + "',"
+ comboBox1_School_Type.SelectedValue.ToString() + ",'"
+ conn.KickOut(textBox_Schoolmaster.Text) + "','"
+ conn.KickOut(textBox_School_Tel.Text) + "','"
+ conn.KickOut(textBox_School_Zip.Text) + "','"
+ conn.KickOut(textBox_School_Address.Text) + "')";
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！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
//刷新DataGrid显示
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";
errorstring = conn.Fill(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
DataGrid1.SetDataBinding(conn.ds, "TableIn");
}
private void button1_Click(object sender, System.EventArgs e)
{
if (conn.KickOut(textBox_New_School_ID.Text) == "")
{
MessageBox.Show("必须输入学校代码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (textBox_New_School_ID.Text.Length != 12)
{
MessageBox.Show("学校代码只能为12位！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
if (conn.School_ID_Had(textBox_New_School_ID.Text))
{
MessageBox.Show("请不要输入重复的学校代码！", "警告！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
//转存学校信息，需要删除
string str_Sql = "Select * from School Where School_ID='" + textBox_Old_School_ID.Text + "'";
string errorstring = conn.Fill(str_Sql);
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) values ('"
+ conn.KickOut(textBox_New_School_ID.Text) + "','"
+ 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() + "')";
errorstring = conn.ExeSql(str_Sql);
//更新教师信息，不用删除
str_Sql = "Update Teacher Set School_ID='" + textBox_New_School_ID.Text
+ "' Where School_ID='" + textBox_Old_School_ID.Text + "'";
errorstring = conn.ExeSql(str_Sql);
//转存班级信息，需要删除
conn.ds.Reset();
str_Sql = "Select * from Class Where School_ID='" + textBox_Old_School_ID.Text + "'";
errorstring = conn.Fill(str_Sql);
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() + ",'"
+ textBox_New_School_ID.Text + "',"
+ conn.dr["Class_Type_ID"].ToString() + ",'"
+ conn.dr["Class_Name"].ToString() + "','"
+ conn.dr["TeacherInCharge"].ToString() + "')";
errorstring = conn.ExeSql(str_Sql);
}
//转存学生信息，不需要删除
str_Sql = "Update Student Set School_ID='" + textBox_New_School_ID.Text
+ "' Where School_ID='" + textBox_Old_School_ID.Text + "'";
errorstring = conn.ExeSql(str_Sql);
//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 Class WHERE School_ID='" + textBox_Old_School_ID.Text + "'";
conn.ExeSql(str_Sql);
str_Sql = "DELETE from School WHERE School_ID='" + textBox_Old_School_ID.Text + "'";
conn.ExeSql(str_Sql);
MessageBox.Show("成功修改！", "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
string str_Sql, errorstring;
bool HadSome = false;
str_Sql = "SELECT School_Name AS 学校名称,Class_Type_Name AS 年级,Class_Name AS 班级,Student_ID As 身份证号码,Name As 姓名,Sex AS 性别,convert(char(10),Birthday,120) As 出生日期,Father AS 父亲,Mother AS 母亲,Keeper AS 监护人,StudentTel AS 联系电话,Student_Address AS 家庭住址,Father_Job AS 父亲职业,Father_XueLi AS 父亲学历,Mother_Job AS 母亲职业,Mother_XueLi AS 母亲学历 FROM View_StudentClass_Detail_City";
//条件有输入的内容则参与查找,查找到的内容和DataGrid绑定
if (checkBox_InQuXian.Checked == true)
{
str_Sql = str_Sql + " Where School_ID Like '____" + comboBox_QuXian.SelectedValue + "%'";
HadSome = true;
}
if (checkBox_Student_QuXian.Checked == true)
{
str_Sql = str_Sql + " Where QuXian_ID =" + comboBox_Student_QuXian.SelectedValue;
HadSome = true;
}
if (textBox_Student_ID.Text != "")
{
if (HadSome == false)
{
str_Sql = str_Sql + " Where Student_ID LIKE '%" + textBox_Student_ID.Text + "%'";
}
else
{
str_Sql = str_Sql + " AND Student_ID LIKE '%" + conn.KickOut(textBox_Student_ID.Text) + "%'";
}
HadSome = true;
}
if (textBox_Name.Text != "")
{
if (HadSome == false)
{
str_Sql = str_Sql + " Where Name LIKE '%" + conn.KickOut(textBox_Name.Text) + "%'";
}
else
{
str_Sql = str_Sql + " AND Name LIKE '%" + textBox_Name.Text + "%'";
}
HadSome = true;
}
if (textBox_Father.Text != "")
{
if (HadSome == false)
{
str_Sql = str_Sql + " Where Father LIKE '%" + conn.KickOut(textBox_Father.Text) + "%'";
}
else
{
str_Sql = str_Sql + " AND Father LIKE '%" + textBox_Father.Text + "%'";
}
HadSome = true;
}
if (textBox_Mother.Text != "")
{
if (HadSome == false)
{
str_Sql = str_Sql + " Where Mother LIKE '%" + conn.KickOut(textBox_Mother.Text) + "%'";
}
else
{
str_Sql = str_Sql + " AND Mother LIKE '%" + textBox_Mother.Text + "%'";
}
HadSome = true;
}
if (comboBox_Sex.Text != "")
{
if (HadSome == false)
{
str_Sql = str_Sql + " Where Sex= '" + comboBox_Sex.SelectedItem + "'";
}
else
{
str_Sql = str_Sql + " AND Sex= '" + comboBox_Sex.SelectedItem + "'";
}
HadSome = true;
}
errorstring = conn.Fill(str_Sql);
if (errorstring != "OK")
{
MessageBox.Show("查找失败！请检查数据库！" + errorstring, "提醒！",
MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
button1.Enabled = false;
return;
}
DataGrid1.SetDataBinding(conn.ds, "TableIn");
}
