public void viewPermit() { string viewPer = "select * from DT_employer"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); dataGridView1.DataSource = sqlHelper.showData(viewPer, "DT_employer").Tables["DT_employer"]; }
public void workView() { string sqlView = "select careernum 职业号,classnum 类型号,neednum 需求数量,lastnum 聘用数量,employer 用人单位 from DT_employer"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); dataGridView1.DataSource = sqlHelper.showData(sqlView, "DT_employer").Tables["DT_employer"]; }
private void cbCg_SelectedIndexChanged(object sender, EventArgs e) { string findMj = "select distinct zyname from dt_zy where yxnum in (select yxnum from dt_yx where yxname ='" + cbCg.Text + "')"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); cbMj.DataSource = sqlHelper.showData(findMj, "dt_zy").Tables[0]; cbMj.DisplayMember = "zyname"; cbMj.ValueMember = "zyname"; }
private void Register_Load(object sender, EventArgs e) { string findCg = "select distinct yxname from dt_yx"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); cbCg.DataSource = sqlHelper.showData(findCg, "dt_yx").Tables[0]; cbCg.DisplayMember = "yxname"; cbCg.ValueMember = "yxname"; }
private void btOk_Click(object sender, EventArgs e) { string findSql = "select * from DT_career where classnum ='" + tBcnu.Text + "'"; string insertSql = "insert into DT_career" + "(classnum,classname)" + "values('" + tBcnu.Text + "','" + tbCna.Text + "')"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); int count1 = sqlHelper.SqlServerRecordCount(findSql); if (count1 > 0) { wrong1(); } int count2 = sqlHelper.ExecuteNonQueryCount(insertSql); if (count2 > 0) { right(); } Hide(); }
public updategraduated() { InitializeComponent(); skinEngine1.SkinFile = "mdc_summer.ssk"; skinEngine1.SkinDialogs = false; lbUnm.Text = Login.Username; string getUn = "select stunum from DT_students where name = '" + lbUnm.Text + "'"; string getSex = "select sex from DT_students where name = '" + lbUnm.Text + "'"; //string getCg = "select distinct yxname from dt_yx where yxnum in (select yxnum from dt_students where name ='" + lbUnm.Text + "')"; SqlHelp sqlHelper = new TryDBMS.SqlHelp(); lbUnu.Text = sqlHelper.GetDataReaderValue(getUn); if (sqlHelper.GetDataReaderValue(getSex) == "女") { rbFemale.Checked = true; } else { rbMale.Checked = true; } }