1
string sqlCarNoColor = "SELECT [CarNoColor], [CarNoColorID] FROM [IS_CarNoColor]";
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SqlCommand sqlcomm = new SqlCommand ( sqlCarNoColor , sqlconn );
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sqlconn.Open ();
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SqlDataReader sqldr = sqlcomm.ExecuteReader();
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ddl_CarNoColor.DataSource = sqldr;
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ddl_CarNoColor.DataTextField = "CarNoColor";
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ddl_CarNoColor.DataValueField = "CarNoColorID";
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ddl_CarNoColor.DataBind ();
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ddl_CarNoColor.Items.Insert ( 0 , new ListItem ( "请选择" , "0" ) );
10
sqlconn.Close ();
2、用 SqlDataAdapter做数据源
string sqlCarNoColor = "SELECT [CarNoColor], [CarNoColorID] FROM [IS_CarNoColor]";2
SqlCommand sqlcomm = new SqlCommand ( sqlCarNoColor , sqlconn );3
sqlconn.Open ();4
SqlDataReader sqldr = sqlcomm.ExecuteReader();5
ddl_CarNoColor.DataSource = sqldr;6
ddl_CarNoColor.DataTextField = "CarNoColor";7
ddl_CarNoColor.DataValueField = "CarNoColorID";8
ddl_CarNoColor.DataBind ();9
ddl_CarNoColor.Items.Insert ( 0 , new ListItem ( "请选择" , "0" ) );10
sqlconn.Close (); 1
SqlDataAdapter sqldapCarNoColor = new SqlDataAdapter ( sqlCarNoColor , sqlconn );
2
sqlconn.Open ();
3
DataSet dsCarNoColor = new DataSet ();
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sqldapCarNoColor.Fill ( dsCarNoColor , "tbCarNoColor" );
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ddl_CarNoColor.DataSource = dsCarNoColor.Tables ["tbCarNoColor"].DefaultView;
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ddl_CarNoColor.DataTextField = "CarNoColor";
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ddl_CarNoColor.DataValueField = "CarNoColorID";
8
ddl_CarNoColor.DataBind ();
9
ddl_CarNoColor.Items.Insert ( 0 , new ListItem ( "请选择" , "0" ) );
10
sqlconn.Close ();
SqlDataAdapter sqldapCarNoColor = new SqlDataAdapter ( sqlCarNoColor , sqlconn );2
sqlconn.Open ();3
DataSet dsCarNoColor = new DataSet ();4
sqldapCarNoColor.Fill ( dsCarNoColor , "tbCarNoColor" );5
ddl_CarNoColor.DataSource = dsCarNoColor.Tables ["tbCarNoColor"].DefaultView;6
ddl_CarNoColor.DataTextField = "CarNoColor";7
ddl_CarNoColor.DataValueField = "CarNoColorID";8
ddl_CarNoColor.DataBind ();9
ddl_CarNoColor.Items.Insert ( 0 , new ListItem ( "请选择" , "0" ) );10
sqlconn.Close ();
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