当前文件路径：ClassSay/Class/AddUser.aspx.cs

		            
  1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11using System.IO;
 12using UserInfoLib;
 13
 14public partial class AddUser : System.Web.UI.Page
 15...{
 16    protected void Page_Load(object sender, EventArgs e)
 17    ...{
 18        DateTime tnow=DateTime.Now;//现在时间
 19        ArrayList AlYear=new ArrayList();
 20        int i;
 21        for(i=1970;i<=2010;i++)
 22        AlYear.Add(i);
 23        ArrayList AlMonth=new ArrayList();
 24        for(i=1;i<=12;i++)
 25        AlMonth.Add(i);
 26        if (!Page.IsPostBack)
 27        ...{
 28            this.DropDownList4.Attributes.Add("onchange", "checkImage();");
 29            this.Button2.Attributes.Add("onclick", "window.close();");
 30            this.FileUpload1.Attributes.Add("onchange","FileImage();");
 31            string[] str = Directory.GetFiles(this.Server.MapPath("images\\headpic"),"*.gif");
 32
 33            for (int k = 0; k < str.Length; k++)
 34            ...{
 35                this.DropDownList4.Items.Add(Path.GetFileName(str[k]));
 36            }
 37            this.DropDownList4.DataBind();
 38            
 39            DropDownList1.DataSource = AlYear;
 40            DropDownList1.DataBind();//绑定年
 41            //选择当前年
 42            DropDownList1.SelectedValue = tnow.Year.ToString();
 43            DropDownList2.DataSource = AlMonth;
 44            DropDownList2.DataBind();//绑定月
 45            //选择当前月
 46            DropDownList2.SelectedValue = tnow.Month.ToString();
 47            int year, month;
 48            year = Int32.Parse(DropDownList1.SelectedValue);
 49            month = Int32.Parse(DropDownList2.SelectedValue);
 50            BindDays(year, month);//绑定天
 51            //选择当前日期
 52            DropDownList3.SelectedValue = tnow.Day.ToString();            
 53        }
 54        
 55    }
 56   //判断闰年
 57    private bool CheckLeap(int year)
 58    ...{
 59        if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0))
 60            return true;
 61        else
 62            return false;
 63    }
 64    //绑定每月的天数
 65    private void BindDays(int year, int month)
 66    ...{
 67        int i;
 68        ArrayList AlDay = new ArrayList();
 69
 70        switch (month)
 71        ...{
 72            case 1:
 73
 74            case 3:
 75            case 5:
 76            case 7:
 77            case 8:
 78            case 10:
 79            case 12:
 80                for (i = 1; i <= 31; i++)
 81                    AlDay.Add(i);
 82                break;
 83            case 2:
 84                if (CheckLeap(year))
 85                ...{
 86                    for (i = 1; i <= 29; i++)
 87                        AlDay.Add(i);
 88                }
 89                else
 90                ...{
 91                    for (i = 1; i <= 28; i++)
 92                        AlDay.Add(i);
 93                }
 94                break;
 95            case 4:
 96            case 6:
 97            case 9:
 98            case 11:
 99                for (i = 1; i <= 30; i++)
100                    AlDay.Add(i);
101                break;
102        }
103        DropDownList3.DataSource = AlDay;
104        DropDownList3.DataBind();
105    }
106    //选择年
107    private void DropDownList1_SelectedIndexChanged(object sender, System.EventArgs e)
108    ...{
109        int year, month;
110        year = Int32.Parse(DropDownList1.SelectedValue);
111        month = Int32.Parse(DropDownList2.SelectedValue);
112        BindDays(year, month);
113    }
114    //选择月
115    private void DropDownList2_SelectedIndexChanged(object sender, System.EventArgs e)
116    ...{
117        int year, month;
118        year = Int32.Parse(DropDownList1.SelectedValue);
119        month = Int32.Parse(DropDownList2.SelectedValue);
120        BindDays(year, month);
121    }
122    //提交注册信息
123    protected void Button1_Click(object sender, EventArgs e)
124    ...{
125        UserInfo user = new UserInfo();
126        user.UserName = this.TextBoxName.Text;
127        if (this.TextBoxName.Text == user.SeleUserName())
128        ...{
129            this.Response.Write("<script>alert('此用户已存在，您可以使用系统自动更改过的用户名');</script>");
130            this.TextBoxName.Text += "_1";
131            return;
132        }
133        if ((this.TextBoxName.Text.Length < 4) || (this.TextBoxName.Text.Length >20))
134        ...{
135            this.LabelName.Visible = true;
136            this.LabelName.Text = "用户名长度需大于4小于20 ";
137            return;
138        }
139        user.UserPassword = this.TextBoxPWD.Text;
140        if (this.TextBoxAge.Text == null || this.TextBoxAge.Text == "")
141        ...{
142            user.UserAge = 0;
143        }
144        else
145        ...{
146            user.UserAge = int.Parse(this.TextBoxAge.Text);
147        }
148        if (this.TextBox2.Text == null || this.TextBox2.Text == "" )
149        ...{
150            user.UserQQ = 0;
151        }
152        else
153        ...{ 
154            user.UserQQ = int.Parse(this.TextBox2.Text);
155        }
156        if (this.TextBox1.Text == null)
157        ...{
158            user.UserAddress = null;
159        }
160        else
161        ...{
162            user.UserAddress = this.TextBox1.Text;
163        }
164        if (this.TextBox3.Text == null)
165        ...{
166            user.UserMsn = null;
167        }
168        else
169        ...{
170            user.UserMsn = this.TextBox3.Text;
171        }
172        if (this.TextBox4.Text == null)
173            user.UserEmail = null;
174        else
175            user.UserEmail = this.TextBox4.Text;
176        if (this.TextBox5.Text == null)
177            TextBox5.Text = null;
178        else
179            user.YserTel = this.TextBox5.Text;
180        if (this.TextBox6.Text == null)
181            TextBox6.Text = null;
182        else
183            user.UserImage = this.TextBox6.Text;
184
185        user.UserYeah = this.DropDownList1.Text + "-" + this.DropDownList2.Text + "-" + this.DropDownList3.Text;
186        if (this.FileUpload1.FileName != null && this.FileUpload1.FileName != "")
187        ...{
188            string []FileName = this.FileUpload1.FileName.Split('.');
189            string name = FileName[FileName.Length-1].ToLower();
190            if (name == "jpg" || name == "gif" || name == "bmp" || name == "jpeg")
191            ...{
192
193                //上传文件
194                this.FileUpload1.SaveAs(this.Server.MapPath("UPimage") + "\\" + Path.GetFileName(this.FileUpload1.PostedFile.FileName));
195                user.UserLable = "~\\UPimage\\" + this.FileUpload1.FileName;
196            }
197            else
198            ...{
199                this.Response.Write("<script>alert('图片格式不对。');</script>");
200                return;
201            }
202            
203        }
204        else
205        ...{
206            user.UserLable = "~\\images\\headpic\\" + this.DropDownList4.Text;
207        }
208        
209        user.User();
210        this.Response.Redirect("index.aspx");
211    }
212}
213