{ toPrint.Text = ""; string sqlQueryString = "SELECT DISTINCTROW [Ordenes de fabricación].NumOrd " OleDbCommand SQLQuery = new OleDbCommand(); GridView1.DataSource = null; SQLQuery.Connection = null; OleDbDataAdapter dataAdapter = null; dataAdapter.SelectCommand = SQLQuery; data.Clear(); GridView1.Columns.Clear(); // <-- clear columns //--------------------------------- SQLQuery.CommandText = sqlQueryString; SQLQuery.Connection = database; dataAdapter = new OleDbDataAdapter(SQLQuery); dataAdapter.Fill(data); if (chkstatus) { CheckSteelCut(data); CheckPendingTemper(data); } else GridView1.DataSource = data; }
GridView1.DataSource = null; SQLQuery.Connection = null; OleDbDataAdapter dataAdapter = null; dataAdapter.SelectCommand = SQLQuery; data.Clear(); GridView1.Columns.Clear();
OleDbDataAdapter dataAdapter = null; dataAdapter.SelectCommand = SQLQuery;
var
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