首先要寫連接字符串
可以在web.config里寫上
<connectionStrings>
<add name="oracleson" connectionString="Data Source=dingsenorcl;Persist Security Info=True;User ID=ds;Password=ds;Unicode=True" providerName="System.Data.OracleClient"/>
</connectionStrings>
<connectionStrings>
<add name="oracleson" connectionString="Data Source=dingsenorcl;Persist Security Info=True;User ID=ds;Password=ds;Unicode=True" providerName="System.Data.OracleClient"/>
</connectionStrings>
然后再后臺調用
string orclcon = ConfigurationManager.ConnectionStrings["oracleson"].ConnectionString;
string orclcon = ConfigurationManager.ConnectionStrings["oracleson"].ConnectionString;
然后要新建一個數據庫連接對象
OracleConnection conn = new OracleConnection(orclcon)
OracleConnection conn = new OracleConnection(orclcon)
創建一個OracleCommand對象來對數據庫進行操作
OracleCommand cmd = conn.CreateCommand()
OracleCommand cmd = conn.CreateCommand()打開連接
conn.Open();操作就行了
cmd.CommandText = "insert into T_12(AAAA)values(:a)";
cmd.Parameters.AddWithValue(":a", TextBox1.Text); //參數替換oracle數據庫要用: sqlserver數據庫是@
cmd.ExecuteNonQuery();
cmd.CommandText = "insert into T_12(AAAA)values(:a)";
cmd.Parameters.AddWithValue(":a", TextBox1.Text); //參數替換oracle數據庫要用: sqlserver數據庫是@
cmd.ExecuteNonQuery();