ʱ : 基于C#的企业人事管理系统的设计与实?+毕业设计论文 - 百度文库ϿʼĶ
if (da != null) {
dgrdv_User.DataSource = da.Tables[0];
dgrdv_User.Columns[0].HeaderText = \Ա \dgrdv_User.Columns[0].Width = 85;
dgrdv_User.Columns[1].HeaderText = \Ա\dgrdv_User.Columns[1].Width = 91; }
(2)ݿ:ɶԱɾĵĻӺȷ¼ ԱϢȷͿԱϢ¼롣ԱʱҪԱ
ݱȻģ֮ȷġɾԱʱҲ
ҪԱݱɾȷԺɾԱݡ(ʾ:Ա
ϢܽɾҪɾɾԱϢ)
ĻӺֲвԵȡťͻָɳʼ档 (3)ˢ:Ҽ˵ˢ°ť´ݿȡһݣô˿ ֹݿͻݲͬ
(4)ݿдƬ:ѡԱƬ¼ûϢԺ ӶԽûͼƬ뵽ݿСǵݿͿԴûһ
ϢͿԽͨϵͳάͼƬʾ:
string P_str = openF.FileName;//õͼƬ· FileStream fs = new FileStream(//ļ P_str, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);//ƶȡ byte[] imgBytesIn = br.ReadBytes((int)fs.Length); SQLHelp.OpenDB();//ݿ
StringBuilder strSql = new StringBuilder();//ַ strSql.Append(//ַ
\SqlCommand cmd = new SqlCommand(strSql.ToString(), SQLHelp.conn); cmd.Parameters.Add(\cmd.ExecuteNonQuery();//ִSQL br.Close(); fs.Close();
(5)¼˵:ҪԱݽвҪѡԱ ȻҼߵ˵ӦӲ˵в 24
5.7 ԱϢʵ
ԱϢ࣬ԱϢѵϢϢΪһԶࡣΪÿԱӵһĶϢԱϢнϢΪһһ࣬ÿԱֻӵһϢʱһԶͿԲ鿴ӶݣҲӵһݿؼз鿴һһֻһݣݾֻܽġɾIJ
5.7.1һԶͼ
һԶƣһһоҪƴԽϢΪͼ5-7ʾ:
ͼ5-7:Աͼ 5.7.2һԶͼ
һһƣһһо١ҪƴϢΪͼ5-8ʾ:
25
ͼ5-8:Ա˹ͼ 5.8нŹܵʵ
ҵ¹ϵͳеĺIJֱнŹܡϵͳннϢϣԱнϢҸϢģͿднͽнšŵ ܹ=(++籣+н-)˹ϵͳԶ㡣ʽͼ5-9ʾ:
26
ͼ5-9:нͼ 27