c#+Access 2010

1,打开 Access 2010

OleDbConnection pCnn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; Data Source=E:\\arcgis\\WindowsApp\\Demo\\Database.accdb;Persist Security Info=False;");
 pCnn.Open();

2,插入数据

 string  pQuery = "INSERT into [练习]" + pSqlFields + " " + "values" + pValues;

 

 OleDbConnection pCnn = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; Data Source=E:\\arcgis\\WindowsApp\\Demo\\Database.accdb;Persist Security Info=False;");
           pCnn.Open();

           // OleDbCommand cmd = new OleDbCommand(query, cn);

           // cmd.ExecuteNonQuery();


           OleDbCommand pCmd = new OleDbCommand(pQuery, pCnn);

           pCmd.ExecuteNonQuery();

           pCnn.Close();

3,添加字段

添加一个字段:

pQuery = "ALTER   TABLE   [练习]" + " " + "Add" + " " + "FieldName"+" "+"字段类型";

 

添加多个字段(逗号隔开):

 

pQuery = "ALTER   TABLE   [练习]" + " " + "Add" + " " + "FieldName1"+" "+"字段类型1"+","+"FieldName2"+" "+"字段类型2";

 

4,删除表:

 

 

DROP TABLE 表名称;

 

5,创建表:

 

 

CREATE TABLE 表名 (字段名称1 LONG, 字段名称2 TEXT) ;

 

说明,在用C#操纵这些的时候,尤其要注意空格。

 

 

 

 

 

 

 

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