You can define one myReader variable:
OleDbDataReader myReader;
myReader = myCommand.ExecuteReader();
DataGrid1.DataSource = myReader;
DataGrid1.DataBind();
myReader.Close();
OleDbDataReader myReader;
myReader = myCommand.ExecuteReader();
DataGrid1.DataSource = myReader;
DataGrid1.DataBind();
myReader.Close();
解决方案 »
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