使用 oracle 数据将数据显示到特定列 Grid control devexpress reader
Display Data to spesific column Grid control devexpress using oracle data reader
我已经尝试在 C# 中显示来自特定列 ListView
的数据并且成功了。但是我无法将其显示到 GridControl
DevExpress 的特定列中。
这是我在 ListView
中的代码:
OracleCommand cmd = new OracleCommand();
OracleDataReader dr;
cmd.CommandText = @"SELECT * FROM PERMOHONANDETAIL WHERE PERMOHONANFK = '" + buka.txtID.Text + "'";
cmd.Connection = koneksi_manual.con;
dr = cmd.ExecuteReader();
while (dr.Read())
{
ListViewItem list = new ListViewItem(dr["PEKERJAAN"].ToString());
list.SubItems.Add(dr["KODEPEKERJAAN"].ToString());
list.SubItems.Add(dr["PEKERJAAN"].ToString());
list.SubItems.Add(dr["JOBFORM"].ToString());
list.SubItems.Add(dr["QTYORDER"].ToString());
list.SubItems.Add(dr["TARGETPERHARI"].ToString());
list.SubItems.Add(Convert.ToDateTime(dr["TANGGALSTART"]).ToString("dd/MM/yyyy"));
list.SubItems.Add(Convert.ToDateTime(dr["TANGGALEND"]).ToString("dd/MM/yyyy"));
list.SubItems.Add(dr["DURASIHARI"].ToString());
list.SubItems.Add(dr["NOTES"].ToString());
buka.listView1.Items.Add(list);
}
dr.Close();
buka.Focus();
buka.ShowDialog();
如何将其放入 DevExpress 的特定列 GridControl
?
我该如何解决这个问题??
您可以为您的行创建一个 class,并将 List<YourClass>
用作您的 GridControl
的 DataSource
。
例如,您可以创建此 class:
public class GridControlItem
{
public string KODEPEKERJAAN { get; set; }
public string PEKERJAAN { get; set; }
public string JOBFORM { get; set; }
public string QTYORDER { get; set; }
public string TARGETPERHARI { get; set; }
public string TANGGALSTART { get; set; }
public string TANGGALEND { get; set; }
public string DURASIHARI { get; set; }
public string NOTES { get; set; }
}
并在您的 GridControl
中使用它,如下所示:
OracleCommand cmd = new OracleCommand();
OracleDataReader dr;
cmd.CommandText = @"SELECT * FROM PERMOHONANDETAIL WHERE PERMOHONANFK = '" + buka.txtID.Text + "'";
cmd.Connection = koneksi_manual.con;
dr = cmd.ExecuteReader();
var list = new List<GridControlItem>();
while (dr.Read())
{
var item = new GridControlItem();
item.KODEPEKERJAAN = dr["KODEPEKERJAAN"].ToString();
item.PEKERJAAN = dr["PEKERJAAN"].ToString();
item.JOBFORM = dr["JOBFORM"].ToString();
item.QTYORDER = dr["QTYORDER"].ToString();
item.TARGETPERHARI = dr["TARGETPERHARI"].ToString();
item.TANGGALSTART = Convert.ToDateTime(dr["TANGGALSTART"]).ToString("dd/MM/yyyy");
item.TANGGALEND = Convert.ToDateTime(dr["TANGGALEND"]).ToString("dd/MM/yyyy");
item.DURASIHARI = dr["DURASIHARI"].ToString();
item.NOTES = dr["NOTES"].ToString();
list.Add(item)
}
dr.Close();
gridControl1.DataSource = list;
我已经尝试在 C# 中显示来自特定列 ListView
的数据并且成功了。但是我无法将其显示到 GridControl
DevExpress 的特定列中。
这是我在 ListView
中的代码:
OracleCommand cmd = new OracleCommand();
OracleDataReader dr;
cmd.CommandText = @"SELECT * FROM PERMOHONANDETAIL WHERE PERMOHONANFK = '" + buka.txtID.Text + "'";
cmd.Connection = koneksi_manual.con;
dr = cmd.ExecuteReader();
while (dr.Read())
{
ListViewItem list = new ListViewItem(dr["PEKERJAAN"].ToString());
list.SubItems.Add(dr["KODEPEKERJAAN"].ToString());
list.SubItems.Add(dr["PEKERJAAN"].ToString());
list.SubItems.Add(dr["JOBFORM"].ToString());
list.SubItems.Add(dr["QTYORDER"].ToString());
list.SubItems.Add(dr["TARGETPERHARI"].ToString());
list.SubItems.Add(Convert.ToDateTime(dr["TANGGALSTART"]).ToString("dd/MM/yyyy"));
list.SubItems.Add(Convert.ToDateTime(dr["TANGGALEND"]).ToString("dd/MM/yyyy"));
list.SubItems.Add(dr["DURASIHARI"].ToString());
list.SubItems.Add(dr["NOTES"].ToString());
buka.listView1.Items.Add(list);
}
dr.Close();
buka.Focus();
buka.ShowDialog();
如何将其放入 DevExpress 的特定列 GridControl
?
我该如何解决这个问题??
您可以为您的行创建一个 class,并将 List<YourClass>
用作您的 GridControl
的 DataSource
。
例如,您可以创建此 class:
public class GridControlItem
{
public string KODEPEKERJAAN { get; set; }
public string PEKERJAAN { get; set; }
public string JOBFORM { get; set; }
public string QTYORDER { get; set; }
public string TARGETPERHARI { get; set; }
public string TANGGALSTART { get; set; }
public string TANGGALEND { get; set; }
public string DURASIHARI { get; set; }
public string NOTES { get; set; }
}
并在您的 GridControl
中使用它,如下所示:
OracleCommand cmd = new OracleCommand();
OracleDataReader dr;
cmd.CommandText = @"SELECT * FROM PERMOHONANDETAIL WHERE PERMOHONANFK = '" + buka.txtID.Text + "'";
cmd.Connection = koneksi_manual.con;
dr = cmd.ExecuteReader();
var list = new List<GridControlItem>();
while (dr.Read())
{
var item = new GridControlItem();
item.KODEPEKERJAAN = dr["KODEPEKERJAAN"].ToString();
item.PEKERJAAN = dr["PEKERJAAN"].ToString();
item.JOBFORM = dr["JOBFORM"].ToString();
item.QTYORDER = dr["QTYORDER"].ToString();
item.TARGETPERHARI = dr["TARGETPERHARI"].ToString();
item.TANGGALSTART = Convert.ToDateTime(dr["TANGGALSTART"]).ToString("dd/MM/yyyy");
item.TANGGALEND = Convert.ToDateTime(dr["TANGGALEND"]).ToString("dd/MM/yyyy");
item.DURASIHARI = dr["DURASIHARI"].ToString();
item.NOTES = dr["NOTES"].ToString();
list.Add(item)
}
dr.Close();
gridControl1.DataSource = list;