private void btnFresh_Click(object sender, EventArgs e)
{
DateTime dt = dtpDate.Value;
string dtStr = dt.ToString("yyyy-MM-dd");
try
{
string connectstring = "provider=Microsoft.jet.OLEDB.4.0;Data Source=accountsystem.mdb;Jet OleDb:Database Password=lxw618";
string sqlcommand = "select [ID] as 数据号,[username] as 用户名,[date] as 收支日期,[money] as 金额,[item] as 收支项目,[type] as 收支类型,[memo] as 备注 from [Money] where [username]='" + cmbUsername.Text + "' and [date]=#" + dtStr + "# order by [ID]";
OleDbConnection aConnection = new OleDbConnection(connectstring);
aConnection.Open();
OleDbDataAdapter adp = new OleDbDataAdapter(sqlcommand, connectstring);
DataSet ds = new DataSet();
adp.Fill(ds, "Money");
dgvChangeRecord.DataSource = ds.Tables["Money"];
OleDbCommandBuilder cbMoney = new OleDbCommandBuilder(adp);
}
catch
{ }
try
{
string username = (string)this.ParentForm.Tag;
string accountstyle;
string connectstring = "provider=Microsoft.jet.OLEDB.4.0;Data Source=accountsystem.mdb;Jet OleDb:Database Password=lxw618";
string sqlcommand = "select accountstyle from [User] where username='" + username + "'";
OleDbConnection aConnection = new OleDbConnection(connectstring);
aConnection.Open();
OleDbCommand aCommand = new OleDbCommand(sqlcommand, aConnection);
OleDbDataReader reader = aCommand.ExecuteReader();
reader.Read();
accountstyle = reader.GetString(0);
reader.Close();
aConnection.Close();
if (accountstyle != "管理员")
{
cmbUsername.Enabled = false;
cmbUsername.Text = username;
}
else if (accountstyle == "管理员")
{
cmbUsername.Enabled = true;
}
}
catch
{ }
cmbID.Items.Clear();
try
{
string connectstring = "provider=Microsoft.jet.OLEDB.4.0;Data Source=accountsystem.mdb;Jet OleDb:Database Password=lxw618";
string sqlcommand = "select [ID] from [Money] where [username]='" + cmbUsername.Text + "' and [date]=#" + dtStr + "# order by [ID]";
OleDbConnection aConnection = new OleDbConnection(connectstring);
aConnection.Open();
OleDbCommand aCommand = new OleDbCommand(sqlcommand, aConnection);
OleDbDataReader reader = aCommand.ExecuteReader();
while (reader.Read())
{
cmbID.Items.Add(reader.GetInt32(0));
}
}
catch
{ }
}
