internal void DeleteFile()
{
StartDB();
DocuVault DocuVault = new DocuVault();
//confirm delete
string Message = "Confirm Delete!";
string Caption = "Do you want to delete this file? This is operation cannot be undone!";
DialogResult Confirm = new DialogResult();
Confirm = MessageBox.Show(Caption, Message, MessageBoxButtons.YesNo);
//do the job
if (Confirm== DialogResult.Yes)
{
string sqlstmt = "";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand(sqlstmt, connection);
connection.Open();
cmd.ExecuteNonQuery();
connection.Close();
DocuVault.DocuReportViewer.RefreshReport();
}
else
{
//do nothing
}
}
internal void DeleteFile()
{
StartDB();
DocuVault DocuVault = new DocuVault();
//confirm delete
string Message = "Confirm Delete!";
string Caption = "Do you want to delete this file? This is operation cannot be undone!";
DialogResult Confirm = new DialogResult();
Confirm = MessageBox.Show(Caption, Message, MessageBoxButtons.YesNo);
//do the job
if (Confirm == DialogResult.Yes)
{
string sqlstmt = "";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand(sqlstmt, connection);
connection.Open();
cmd.ExecuteNonQuery();
connection.Close();
DocuVault.DocuReportViewer.RefreshReport();
}
else
{
//do nothing
}
}
internal void AddFile()
{
StartDB();
byte[] file_bin;
DocuVault DocuVault = new DocuVault();
//open file common dialog
OpenFileDialog AddFile = new OpenFileDialog();
AddFile.InitialDirectory = "%userprofile%";
AddFile.Filter = "All files (*.*)|*.*";
AddFile.FilterIndex = 1;
AddFile.RestoreDirectory = true;
//when ok clicked on open file dialog
if (AddFile.ShowDialog() == DialogResult.OK)
{
try
{
file_bin = File.ReadAllBytes(AddFile.FileName);
if (file_bin != null)
{
string sqlstmt = "INSERT INTO DMStore (file_bin, file_name) VALUES (@file, @file_name);";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand command = new SqlCommand(sqlstmt, connection);
//parameterize file
SqlParameter fileprm = new SqlParameter();
fileprm.ParameterName = "@file";
fileprm.Value = file_bin;
command.Parameters.Add(fileprm);
//parameterize filename
string file_name = AddFile.FileName;
command.Parameters.Add("@file_name", SqlDbType.VarChar, 50);
command.Parameters["@file_name"].Value = file_name;
//db execution
connection.Open();
command.ExecuteNonQuery();
connection.Close();
DocuVault.DocuReportViewer.RefreshReport();
}
else
{
DlgOps.IOExceptionCatch();
}
}
catch (SqlException SQLEX)
{
DlgOps.NotLoggedIn();
}
}
}
internal void AddFile()
{
StartDB();
byte[] file_bin;
DocuVault DocuVault = new DocuVault();
//open file common dialog
OpenFileDialog AddFile = new OpenFileDialog();
AddFile.InitialDirectory = "%userprofile%";
AddFile.Filter = "All files (*.*)|*.*";
AddFile.FilterIndex = 1;
AddFile.RestoreDirectory = true;
//when ok clicked on open file dialog
if (AddFile.ShowDialog() == DialogResult.OK)
{
try
{
file_bin = File.ReadAllBytes(AddFile.FileName);
if (file_bin != null)
{
string sqlstmt = "INSERT INTO DMStore (file_bin, file_name) VALUES (@file, @file_name);";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand command = new SqlCommand(sqlstmt, connection);
//parameterize file
SqlParameter fileprm = new SqlParameter();
fileprm.ParameterName = "@file";
fileprm.Value = file_bin;
command.Parameters.Add(fileprm);
//parameterize filename
string file_name = AddFile.FileName;
command.Parameters.Add("@file_name", SqlDbType.VarChar, 50);
command.Parameters["@file_name"].Value = file_name;
//db execution
connection.Open();
command.ExecuteNonQuery();
connection.Close();
DocuVault.DocuReportViewer.RefreshReport();
}
else
{
DlgOps.IOExceptionCatch();
}
}
catch (SqlException SQLEX)
{
DlgOps.NotLoggedIn();
}
}
}
internal void SignInOps()
{
StartDB();
SignIn SignIn = new SignIn();
DocuVault DocuVault = new DocuVault();
string userid = "";
string pwd = "";
string sqlstmt = "SELECT COUNT(*) FROM DMSuser WHERE user_id=@user_id AND passwd=@passwd;";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand command = new SqlCommand(sqlstmt, connection);
//parameterize user_id
command.Parameters.Add("@user_id", SqlDbType.VarChar, 10);
userid = SignIn.txtUserID.Text;
command.Parameters["@user_id"].Value = userid;
//parameterize passwd
command.Parameters.Add("@passwd", SqlDbType.VarChar, 50);
pwd = SignIn.txtPwd.Text;
command.Parameters["@passwd"].Value = pwd;
//db execution
connection.Open();
command.ExecuteNonQuery();
connection.Close();
int credential = command.ExecuteNonQuery();
//allow signin or not
if (credential != 1)
{
DlgOps.LoginFailed();
}
else
{
DocuVault.DocuReportViewer.RefreshReport();
}
}
internal void SignInOps()
{
StartDB();
SignIn SignIn = new SignIn();
DocuVault DocuVault = new DocuVault();
string userid = "";
string pwd = "";
string sqlstmt = "SELECT COUNT(*) FROM DMSuser WHERE user_id=@user_id AND passwd=@passwd;";
SqlConnection connection = new SqlConnection(connectionString);
SqlCommand command = new SqlCommand(sqlstmt, connection);
//parameterize user_id
command.Parameters.Add("@user_id", SqlDbType.VarChar, 10);
userid = SignIn.txtUserID.Text;
command.Parameters["@user_id"].Value = userid;
//parameterize passwd
command.Parameters.Add("@passwd", SqlDbType.VarChar, 50);
pwd = SignIn.txtPwd.Text;
command.Parameters["@passwd"].Value = pwd;
//db execution
connection.Open();
command.ExecuteNonQuery();
connection.Close();
int credential = command.ExecuteNonQuery();
//allow signin or not
if (credential != 1)
{
DlgOps.LoginFailed();
}
else
{
DocuVault.DocuReportViewer.RefreshReport();
}
}
