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DataTable dt = new DataTable();
DataColumn dc1 = new DataColumn("facode", Type.GetType("System.Int16"));
DataColumn dc2 = new DataColumn("favalue", Type.GetType("System.String"));
dt.Columns.Add(dc1);
dt.Columns.Add(dc2);
string[] ArrList ={ "1", "2", "3", "4", "5" };
int _facode = 0;
for (int i = 0; i < ArrList.Length; i++)
{
DataRow dr = dt.NewRow();
_facode += 1;
dr["facode"] = _facode;
dr["favalue"] = ArrList[i].Trim();
dt.Rows.Add(dr);
}
progressBar1.Maximum = ArrList.Length;
progressBar1.Step = 1;
progressBar1.Value = 0;
for (int i = 0; i < ArrList.Length; i++)
{
DataRow dr = dt.NewRow();
_facode += 1;
dr["facode"] = _facode;
dr["favalue"] = ArrList[i].Trim();
dt.Rows.Add(dr);
Application.DoEvents();
progressBar1.PerformStep();
}