private bool FindRecord(string schval) { query = "SELECT * FROM programme WHERE Prog_ID='" + schval + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { cn.CloseConnection(); return(true); } else { cn.CloseConnection(); return(false); } } else { return(false); } }
private void btnSend_Click(object sender, EventArgs e) { try { int ind = 0; while (ind < this.dataGridView1.Rows.Count) { query = "INSERT INTO messages(Direction,Type,Status,ChannelID,ScheduledTimeSecs,Recipient,Body,Subject) VALUES(2,2,1,1001,1,'" + this.dataGridView1.Rows[ind].Cells[0].Value.ToString() + "','" + this.dataGridView1.Rows[ind].Cells[2].Value.ToString() + "','" + this.dataGridView1.Rows[ind].Cells[1].Value.ToString() + "')"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); } ind++; cn.CloseConnection(); } } catch (Exception ee) { } this.dataGridView1.Rows.Clear(); MessageBox.Show("Messages Sent"); }
private void txtSearch_TextChanged(object sender, EventArgs e) { if (txtSearch.Text != "") { query = "SELECT * FROM school WHERE School_ID LIKE '" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { txtSchoolID.Text = dataReader ["School_ID"].ToString(); txtSchoolName.Text = dataReader["School_Name"].ToString(); txtRoom.Text = dataReader["Room"].ToString(); txtDescription.Text = dataReader["Description"].ToString(); } else { txtSchoolID.Text = ""; txtSchoolName.Text = ""; txtRoom.Text = ""; txtDescription.Text = ""; } } cn.CloseConnection(); } }
private void txtSearch_TextChanged(object sender, EventArgs e) { if (txtSearch.Text != "") { query = "SELECT * FROM programme WHERE Prog_ID LIKE '" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { txtProgID.Text = dataReader["Prog_ID"].ToString(); txtProgName.Text = dataReader["Prog_Name"].ToString(); txtDuration.Text = dataReader["Duration"].ToString(); cboDepID.Text = dataReader["Department_ID"].ToString(); } else { txtProgID.Text = ""; txtProgName.Text = ""; txtDuration.Text = ""; cboDepID.Text = ""; } } cn.CloseConnection(); } }
private void btnSave_Click(object sender, EventArgs e) { if (txtDepID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepID.Focus(); } else if (txtDepName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepName.Focus(); } else if (txtRoom.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtRoom.Focus(); } else if (txtDescription.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDescription.Focus(); } else if (cboSchoolID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboSchoolID.Focus(); } else { if (FindRecord(txtDepID.Text) == true) { MessageBox.Show(txtDepID.Text + " already exists!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtDepID.Focus(); } else { query = "INSERT INTO department VALUES('" + txtDepID.Text + "','" + txtDepName.Text + "','" + txtRoom.Text + "','" + txtDescription.Text + "','" + cboSchoolID.Text + "')"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to save record?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Records Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Records not Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtDepID.Focus(); } } cn.CloseConnection(); } } }
private void btnDelete_Click(object sender, EventArgs e) { if (txtDepID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepID.Focus(); } else if (txtDepName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepName.Focus(); } else if (txtRoom.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtRoom.Focus(); } else if (txtDescription.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDescription.Focus(); } else if (cboSchoolID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboSchoolID.Focus(); } else { query = "DELETE FROM department WHERE Department_ID='" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to delete Record?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Records Deleted!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Records failed to delete!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtSearch.Focus(); } } cn.CloseConnection(); } }
private void btnEdit_Click(object sender, EventArgs e) { if (txtDepID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepID.Focus(); } else if (txtDepName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDepName.Focus(); } else if (txtRoom.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtRoom.Focus(); } else if (txtDescription.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtDescription.Focus(); } else if (cboSchoolID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboSchoolID.Focus(); } else { query = "UPDATE department SET Department_ID='" + txtDepID.Text + "',Department_Name='" + txtDepName.Text + "',Room='" + txtRoom.Text + "',Description='" + txtDescription.Text + "',School_ID='" + cboSchoolID.Text + "' WHERE Department_ID='" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to save changes?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Changes Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Changes Failed to Save!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtSearch.Focus(); } } cn.CloseConnection(); } }
private void AssignUserID() { conn cn = new conn(); if (cn.OpenConnection() == true) { query = "SELECT * FROM user ORDER BY User_ID DESC"; MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list //this.cboStaffNo.Items.Clear(); int stffNo; if (dataReader.Read()) { if (dataReader["User_ID"].ToString().Replace(" ", "") != "") { stffNo = Convert.ToInt32((dataReader["User_ID"].ToString().Substring(4))); if (stffNo < 9) { txtUserID.Text = "EMP/000" + (stffNo + 1); } else if (stffNo >= 9 && stffNo < 99) { txtUserID.Text = "EMP/00" + (stffNo + 1); } else if (stffNo >= 99 && stffNo < 999) { txtUserID.Text = "EMP/0" + (stffNo + 1); } else { txtUserID.Text = "EMP/" + (stffNo + 1); } //MessageBox.Show(txtStaffNo.Text); } } else { txtUserID.Text = "EMP/0001"; } cn.CloseConnection(); } }
private void txtSearch_TextChanged(object sender, EventArgs e) { if (txtSearch.Text != "") { query = "SELECT * FROM user WHERE User_ID LIKE '" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { txtUserID.Text = dataReader["User_ID"].ToString(); txtUserName.Text = dataReader["User_Name"].ToString(); txtLoginName.Text = dataReader["Login_Name"].ToString(); txtPassword.Text = dataReader["Passsword"].ToString(); txtConfirmPassword.Text = dataReader["Passsword"].ToString(); cboPriviledges.Text = dataReader["Priviledges"].ToString(); txtPhoneNo.Text = dataReader["Phone_No"].ToString(); if (dataReader["Status"].ToString() == "True") { chckStatus.CheckState = CheckState.Checked; } else { chckStatus.CheckState = CheckState.Unchecked; } } else { txtUserID.Text = ""; txtUserName.Text = ""; txtLoginName.Text = ""; txtPassword.Text = ""; txtConfirmPassword.Text = ""; cboPriviledges.Text = ""; txtPhoneNo.Text = ""; chckStatus.CheckState = CheckState.Unchecked; } } cn.CloseConnection(); } }
private void addDepartment() { query = "SELECT * FROM department ORDER BY Department_ID ASC"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); this.cboDepID.Items.Clear(); while (dataReader.Read()) { if (dataReader["Department_ID"].ToString().Replace(" ", "") != "") { this.cboDepID.Items.Add(dataReader["Department_ID"].ToString()); } } } }
private void btnDelete_Click(object sender, EventArgs e) { if (txtUserID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtUserID.Focus(); } else if (txtUserName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtUserName.Focus(); } else if (txtLoginName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtLoginName.Focus(); } else if (txtPassword.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPassword.Focus(); } else if (txtConfirmPassword.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtConfirmPassword.Focus(); } else if (txtConfirmPassword.Text != txtPassword.Text) { MessageBox.Show("Password mismatch!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPassword.Text = ""; txtConfirmPassword.Text = ""; txtPassword.Focus(); } else if (cboPriviledges.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboPriviledges.Focus(); } else if (txtPhoneNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPhoneNo.Focus(); } else { int sts; if (chckStatus.CheckState == CheckState.Checked) { sts = 1; } else { sts = 0; } query = "DELETE FROM user WHERE User_ID='" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to delete record?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Record deleted!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Record not deleted!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtUserID.Focus(); } } cn.CloseConnection(); } }
private void btnSave_Click(object sender, EventArgs e) { long phone; string phn = txtPhoneNo.Text.Replace("+", "").Trim().ToString(); if (txtUserID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtUserID.Focus(); } else if (txtUserName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtUserName.Focus(); } else if (txtLoginName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtLoginName.Focus(); } else if (txtPassword.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPassword.Focus(); } else if (txtConfirmPassword.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtConfirmPassword.Focus(); } else if (txtConfirmPassword.Text != txtPassword.Text) { MessageBox.Show("Password mismatch!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPassword.Text = ""; txtConfirmPassword.Text = ""; txtPassword.Focus(); } else if (cboPriviledges.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboPriviledges.Focus(); } else if (txtPhoneNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPhoneNo.Focus(); } else if (!long.TryParse(phn, out phone)) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else if (!txtPhoneNo.Text.Contains("+")) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else { if (FindRecord(txtUserID.Text) == true) { MessageBox.Show(txtUserID.Text + " already exists!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtUserID.Focus(); } else { int sts; if (chckStatus.CheckState == CheckState.Checked) { sts = 1; } else { sts = 0; } query = "INSERT INTO user VALUES('" + txtUserID.Text + "','" + txtUserName.Text + "','" + txtLoginName.Text + "','" + txtPassword.Text + "','" + sts + "','" + cboPriviledges.Text + "','" + txtPhoneNo.Text + "')"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to save record?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Records Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Records not Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtUserID.Focus(); } } cn.CloseConnection(); } } }
private void btnDelete_Click(object sender, EventArgs e) { long phone; string phn = txtPhoneNo.Text.Replace("+", "").Trim().ToString(); if (txtRegNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtRegNo.Focus(); } else if (txtStudName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtStudName.Focus(); } else if (txtEmail.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtEmail.Focus(); } else if (!IsValidEmail(txtEmail.Text.Replace(" ", "").ToString())) { MessageBox.Show("Invalid Email", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtEmail.Focus(); } else if (txtPostalAddress.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPostalAddress.Focus(); } else if (cboProgID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboProgID.Focus(); } else if (txtPhoneNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPhoneNo.Focus(); } else if (!long.TryParse(phn, out phone)) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else if (!txtPhoneNo.Text.Contains("+")) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else { int sts; string gnder; if (chckStatus.CheckState == CheckState.Checked) { sts = 1; } else { sts = 0; } if (rbtnFemale.Checked == true) { gnder = "Female"; } else { gnder = "Male"; } query = "DELETE FROM student WHERE Reg_No='" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to delete record?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Records Deleted!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Records not Deleted!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtRegNo.Focus(); } } cn.CloseConnection(); } }
private void txtSearch_TextChanged(object sender, EventArgs e) { if (txtSearch.Text != "") { query = "SELECT * FROM student WHERE Reg_No LIKE '" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { txtRegNo.Text = dataReader["Reg_No"].ToString(); txtStudName.Text = dataReader["Student_Name"].ToString(); dtPicDoB.Value = Convert.ToDateTime(dataReader["DoB"].ToString()); if (dataReader["Gender"].ToString() == "Male") { rbtnMale.Checked = true; } else { rbtnFemale.Checked = true; } txtEmail.Text = dataReader["Email_Address"].ToString(); txtPostalAddress.Text = dataReader["Postal_Address"].ToString(); txtPhoneNo.Text = dataReader["Phone_No"].ToString(); txtPic.Text = dataReader["Photo"].ToString().Replace("__", "\\"); if (txtPic.Text != "") { pictureBox1.Image = Image.FromFile(txtPic.Text); } else { pictureBox1.Image = null; } if (dataReader["Status"].ToString() == "True") { chckStatus.CheckState = CheckState.Checked; } else { chckStatus.CheckState = CheckState.Unchecked; } cboProgID.Text = dataReader["Prog_ID"].ToString(); } else { txtRegNo.Text = ""; txtStudName.Text = ""; txtPhoneNo.Text = ""; dtPicDoB.Value = DateTime.Now; rbtnMale.Checked = true; rbtnFemale.Checked = false; txtEmail.Text = ""; txtPostalAddress.Text = ""; txtPic.Text = ""; pictureBox1.Image = null; chckStatus.CheckState = CheckState.Checked; cboProgID.Text = ""; } } cn.CloseConnection(); } }
private void btnSearch_Click(object sender, EventArgs e) { if (txtMessage.Text == "") { MessageBox.Show("Type message first!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtMessage.Focus(); } else if (txtSubject.Text == "") { MessageBox.Show("Type Subject First!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtSubject.Focus(); } else if (cboCriteriaSearch.Text == "") { MessageBox.Show("Please select Criteria!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboCriteriaSearch.Focus(); } else if (txtSearch.Text == "") { MessageBox.Show("Type Search First!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtSearch.Focus(); } else { query = ""; if (cboCriteriaSearch.Text == "All") { query = "SELECT * FROM student WHERE Status=1"; } else if (cboCriteriaSearch.Text == "Programme") { query = "SELECT * FROM student WHERE Status=1 and Prog_ID='" + txtSearch.Text + "'"; } else if (cboCriteriaSearch.Text == "Reg No") { query = "SELECT * FROM student WHERE Status=1 and Reg_No='" + txtSearch.Text + "'"; } else if (cboCriteriaSearch.Text == "Department") { query = "SELECT * FROM studentview WHERE Status=1 and Department_ID='" + txtSearch.Text + "'"; } else if (cboCriteriaSearch.Text == "School") { query = "SELECT * FROM studentview WHERE Status=1 and School_ID='" + txtSearch.Text + "'"; } else { MessageBox.Show("Invalid Criteria", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboCriteriaSearch.Focus(); } conn cn = new conn(); if (cn.OpenConnection() == true) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); this.dataGridView1.Rows.Clear(); while (dataReader.Read()) { string msg = ""; msg = "Dear " + dataReader["Student_Name"].ToString() + ",\n Subject: " + txtSubject.Text + " \n Message:" + txtMessage.Text; string[] row = new string[] { dataReader["Phone_No"].ToString(), txtSubject.Text, msg, "Pending", "--", "--", "SMS" }; dataGridView1.Rows.Add(row); } } cn.CloseConnection(); } }
private void btnLogin_Click(object sender, EventArgs e) { if (txtLoginName.Text.Replace(" ", "") == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtLoginName.Focus(); } else if (txtPassword.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPassword.Focus(); } else { conn connect = new conn(); string query = "SELECT * FROM user WHERE Login_Name='" + txtLoginName.Text.ToString() + "' AND Passsword='" + txtPassword.Text.ToString() + "' AND Status=1"; //open connection if (connect.OpenConnection() == true) { //create command and assign the query and connection from the constructor MySqlCommand cmd = new MySqlCommand(query, connect.connect); MySqlDataReader dataReader = cmd.ExecuteReader(); //Read the data and store them in the list if (dataReader.Read()) { //list[0].Add(dataReader["id"] + ""); //list[1].Add(dataReader["name"] + ""); if (dataReader["Login_Name"].ToString() == txtLoginName.Text && dataReader["Passsword"].ToString() == txtPassword.Text) { Sessions.username = dataReader["User_Name"].ToString(); Sessions.prev = dataReader["Priviledges"].ToString(); Sessions.userID = dataReader["User_ID"].ToString(); Sessions.loginTime = DateTime.Now.ToString(); MDI1 mdi = new MDI1(); mdi.Visible = true; this.Hide(); } else { MessageBox.Show("Username/Password Mismatch!\nPlease Try again!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtLoginName.Text = ""; txtPassword.Text = ""; txtLoginName.Focus(); } } else { MessageBox.Show("Username/Password Mismatch!\nPlease Try again!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtLoginName.Text = ""; txtPassword.Text = ""; txtLoginName.Focus(); } //close Data Reader dataReader.Close(); //close connection connect.CloseConnection(); } } }
private void btnEdit_Click(object sender, EventArgs e) { long phone; string phn = txtPhoneNo.Text.Replace("+", "").Trim().ToString(); if (txtRegNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtRegNo.Focus(); } else if (txtStudName.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtStudName.Focus(); } else if (txtEmail.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtEmail.Focus(); } else if (!IsValidEmail(txtEmail.Text.Replace(" ", "").ToString())) { MessageBox.Show("Invalid Email", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtEmail.Focus(); } else if (txtPostalAddress.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPostalAddress.Focus(); } else if (cboProgID.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); cboProgID.Focus(); } else if (txtPhoneNo.Text == "") { MessageBox.Show("Ensure all fields are filled!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Error); txtPhoneNo.Focus(); } else if (!long.TryParse(phn, out phone)) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else if (!txtPhoneNo.Text.Contains("+")) { MessageBox.Show("Invalid Phone Number!", "Looptech International Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtPhoneNo.Focus(); } else { int sts; string gnder; if (chckStatus.CheckState == CheckState.Checked) { sts = 1; } else { sts = 0; } if (rbtnFemale.Checked == true) { gnder = "Female"; } else { gnder = "Male"; } string pic; pic = txtPic.Text.Replace("\\", "__"); query = "UPDATE student SET Reg_No='" + txtRegNo.Text + "',Student_Name='" + txtStudName.Text + "',Phone_No='" + txtPhoneNo.Text + "',DoB='" + dtPicDoB.Value.ToString("yyyy-MM-dd") + "',Gender='" + gnder + "',Email_Address='" + txtEmail.Text + "',Postal_Address='" + txtPostalAddress.Text + "',Status='" + sts + "',Prog_ID='" + cboProgID.Text + "',Photo='" + pic + "' WHERE Reg_No='" + txtSearch.Text + "'"; conn cn = new conn(); if (cn.OpenConnection() == true) { if (MessageBox.Show("Are you sure you want to save changes?", "KUNIS Messaging System", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { MySqlCommand cmd = new MySqlCommand(query, cn.connect); cmd.ExecuteNonQuery(); cleanData(); MessageBox.Show("Records Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Records not Saved!", "KUNIS Messaging System", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txtRegNo.Focus(); } } cn.CloseConnection(); } }