string strSQL="delete from admin where name='"+this.textBox1.Text.Trim()+"'";
this.sqlDeleteCommand1.CommandText=strSQL;
this.sqlDeleteCommand1.Connection.Open();
this.sqlDeleteCommand1.ExecuteNonQuery();
this.dataSet11.Clear();
this.sqlDataAdapter1.Fill(this.dataSet11);
this.sqlDeleteCommand1.Connection.Close();

我这里提示的错误就是:"this.sqlDeleteCommand1.ExecuteNonQuery();
"

delete from admin where name='"+this.textBox1.Text.Trim()+"'";
应该是这个样子吧~
delete * from admin where name='"+this.textBox1.Text.Trim()+"'";

string strSQL="delete from admin where name='"+this.textBox1.Text.Trim()+"'";
this.sqlDeleteCommand1.CommandText=strSQL;
this.sqlDeleteCommand1.Connection.Open();
this.sqlDeleteCommand1.ExecuteNonQuery();
this.sqlDeleteCommand1.Connection.Close();

string strSQL = "delete from admin where name = " + this.textBox1.Text.Trim();

把delete语句学会再说其他的吧。

把delete语句学会再说其他的吧。???????????????????????????????????

这不就是论坛吗?不是可以谈论问题的地方吗?不会的可以问吧!

你会就回复,不会就说不会的,我不喜欢你这样说!

delete from admin where [name]='"+this.textBox1.Text.Trim()+"'";

正如老大说的，把SQL语句学好再说别的吧

我还从来没有见过这样的delete语句，不知道是不是我学的不到家？