一个用asp.net往数据库添加数据的例子，搞不定了。

Question

OleDbConnection objCommand=new OleDbCommand("insert into reader_data(oicq,email,title) values('"+oicq+"','"+email+"','"+title+"')",objConnection);
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OleDbCommand objCommand=new OleDbCommand("insert into reader_data(oicq,email,title) values('"+oicq+"','"+email+"','"+title+"')",objConnection);

Answer 1

objConnection.Open();放到前面呢。没有环境没法测试

Answer 2

我改成：OleDbConnection objConnection=new OleDbConnection(strConnection);
OleDbCommand objCommand=new OleDbCommand("insert into reader_data(oicq,email,title) values('"+oicq+"','"+email+"','"+title+"')",objConnection);
objConnection.Open();
objCommand.ExecuteNonQuery();
是可以添加了，但添加到数据库中的字段内容都变成“System.Web.UI.WebControls.TextBox”