请帮忙，thx

请看在c＃中连接sql2000后的语句：
sqlDeleteCommand1.CommandText="DELETE FROM ADDRESSswheresNAME='" +TextBox5.Text+"'";
是否有错啊?我run后会提示：
An unhandled exception of type 'System.Data.SqlClient.SqlException' occurred in system.data.dll

Additional information: System error.
的错误啊！请高手帮忙啊！
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sqlDeleteCommand1.CommandText="DELETE FROM ADDRESS where NAME='" + TextBox5.Text+ "'";

注意空格
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TextBox5.Text="'"+TextBox5.Text+"'";
sqlDeleteCommand1.CommandText="DELETE FROM ADDRESSswheresNAME=" +TextBox5.Text;

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你把这个变量print出来，一下就能发现问题所在sqlDeleteCommand1.CommandText