当前文件： AssignWorkSystem/Tasks/TasksMain.aspx.cs[8K，2009-6-12 11:32:51]，打开代码结构图

		            
  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;
 11
 12public partial class Tasks_TasksMain : System.Web.UI.Page
 13...{
 14    protected void Page_Load(object sender, EventArgs e)
 15    ...{
 16        if (!this.IsPostBack)
 17        ...{
 18            this.Label1.Text = UtilCommon.DisplayUserInfo(User.Identity.Name, Roles.GetRolesForUser()[0].ToString());
 19            bindDropDown();
 20            bindProjectDrop();
 21            bindTask();
 22            checkAuthen();
 23        }
 24    }
 25
 26    private void checkAuthen()
 27    ...{
 28        //administrator角色只可以查看项目信息，无权修改
 29        if (Roles.GetRolesForUser(User.Identity.Name)[0].ToLower() == "administrator")
 30        ...{
 31            this.GridView1.Columns[6].Visible = false;
 32            this.GridView1.Columns[7].Visible = false;
 33            this.Panel1.Visible = false;
 34
 35        }
 36        //只有项目经理，即Manager角色的用户才可以创建并修改项目信息
 37        else
 38        ...{
 39
 40        }
 41    }
 42
 43
 44    private void bindTask()
 45    ...{
 46        DataSet ds = TaskDao.dsTask();
 47        if (ds != null && ds.Tables.Count > 0 && ds.Tables[0].Rows.Count > 0)
 48        ...{
 49            this.GridView1.Visible = true;
 50            this.Label2.Visible = false;
 51            this.GridView1.DataSource = ds;
 52            this.GridView1.DataBind();
 53
 54        }
 55        else
 56        ...{
 57            this.GridView1.Visible = false;
 58            this.Label2.Visible = true;
 59        }
 60        this.Label4.Text = "Task List：共[" + ds.Tables[0].Rows.Count + "]条任务信息";
 61    }
 62    private void bindProjectDrop()
 63    ...{
 64        DataSet ds = ProjectDao.dsProject();
 65        DataTable dt = ds.Tables[0];
 66        this.DropDownList1.DataSource = dt;
 67        this.DropDownList1.DataTextField = dt.Columns[1].ToString();
 68        this.DropDownList1.DataValueField = dt.Columns[0].ToString();
 69        this.DropDownList1.DataBind();
 70      
 71    }
 72
 73    private void bindDropDown()
 74    ...{
 75        ArrayList array1 = new ArrayList();
 76        for (int i = 0; i < 12; i++)
 77        ...{
 78            array1.Add((i + 1)+"");
 79        }
 80        this.DropDownList2.DataSource = array1;
 81        this.DropDownList2.DataBind();
 82        this.DropDownList5.DataSource = array1;
 83        this.DropDownList5.DataBind();
 84
 85        foreach (ListItem li in this.DropDownList2.Items)
 86        ...{
 87            if (li.Text == DateTime.Today.Month.ToString())
 88                li.Selected = true;
 89        }
 90        foreach (ListItem li in this.DropDownList5.Items)
 91        ...{
 92            if (li.Text == DateTime.Today.Month.ToString())
 93                li.Selected = true;
 94        }
 95        ArrayList array2 = new ArrayList();
 96        for(int i=2000;i<=2009;i++)
 97        ...{
 98            array2.Add(i+"");
 99        }
100        this.DropDownList4.DataSource = array2;
101        this.DropDownList4.DataBind();
102        this.DropDownList7.DataSource = array2;
103        this.DropDownList7.DataBind();
104        foreach (ListItem li in this.DropDownList4.Items)
105        ...{
106            if (li.Text == DateTime.Today.Year.ToString())
107                li.Selected = true;
108        }
109        foreach (ListItem li in this.DropDownList7.Items)
110        ...{
111            if (li.Text == DateTime.Today.Year.ToString())
112                li.Selected = true;
113        }
114
115        bindDay(int.Parse(this.DropDownList2.SelectedItem.Text),int.Parse(this.DropDownList4.SelectedItem.Text),this.DropDownList3);
116        bindDay(int.Parse(this.DropDownList5.SelectedItem.Text), int.Parse(this.DropDownList7.SelectedItem.Text), this.DropDownList6);
117
118    }
119
120    private void bindDay(int month,int year,DropDownList dropDownList)
121    ...{
122        int days = 30;
123        if (month == 2)
124        ...{
125            if (DateTime.IsLeapYear(year))
126                days = 29;
127            else
128                days = 28;
129        }
130        if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month ==12)
131            days = 31;
132        ArrayList array = new ArrayList();
133        for (int i = 0; i < days; i++)
134        ...{
135            array.Add((i+1)+"");
136        }
137        dropDownList.DataSource = array;
138        dropDownList.DataBind();
139        foreach (ListItem li in dropDownList.Items)
140        ...{
141            if (li.Text == DateTime.Today.Day.ToString())
142                li.Selected = true;
143        }
144
145        //this.DropDownList6.DataSource = array;
146       // this.DropDownList6.DataBind();
147
148
149    }
150    protected void DropDownList4_SelectedIndexChanged(object sender, EventArgs e)
151    ...{
152        bindDay(int.Parse(this.DropDownList2.SelectedItem.Text), int.Parse(this.DropDownList4.SelectedItem.Text), this.DropDownList3);
153    }
154    protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e)
155    ...{
156        bindDay(int.Parse(this.DropDownList2.SelectedItem.Text), int.Parse(this.DropDownList4.SelectedItem.Text), this.DropDownList3);
157    }
158    protected void DropDownList5_SelectedIndexChanged(object sender, EventArgs e)
159    ...{
160        bindDay(int.Parse(this.DropDownList5.SelectedItem.Text), int.Parse(this.DropDownList7.SelectedItem.Text), this.DropDownList6);
161    }
162    protected void DropDownList7_SelectedIndexChanged(object sender, EventArgs e)
163    ...{
164        bindDay(int.Parse(this.DropDownList5.SelectedItem.Text), int.Parse(this.DropDownList7.SelectedItem.Text), this.DropDownList6);
165    }
166    protected void Button1_Click(object sender, EventArgs e)
167    ...{
168        if (string.IsNullOrEmpty(this.TextBox1.Text))
169        ...{
170            this.Label3.Text = "请输入任务名称";
171        }
172        else
173        ...{
174            this.Label3.Text = "";
175            string taskName = this.TextBox1.Text;
176            int projectId = int.Parse(this.DropDownList1.SelectedValue.ToString());
177            DateTime d1 = new DateTime(int.Parse(this.DropDownList4.SelectedItem.Text), int.Parse(this.DropDownList2.SelectedItem.Text), int.Parse(this.DropDownList3.SelectedItem.Text));
178            DateTime d2 = new DateTime(int.Parse(this.DropDownList7.SelectedItem.Text), int.Parse(this.DropDownList5.SelectedItem.Text), int.Parse(this.DropDownList6.SelectedItem.Text));
179            TaskDao.insertTask(taskName, projectId, d1, d2, this.TextBox2.Text);
180            bindTask();
181            this.TextBox1.Text = "";
182            this.TextBox2.Text = "";
183
184
185        }
186    }
187    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
188    ...{
189        int keyId = int.Parse(this.GridView1.DataKeys[e.RowIndex].Value.ToString());
190        TaskDao.deleteTask(keyId);
191        bindTask();
192    }
193    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
194    ...{
195        this.GridView1.EditIndex = e.NewEditIndex;
196        bindTask();
197    }
198    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
199    ...{
200        this.GridView1.EditIndex = -1;
201        bindTask();
202    }
203    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
204    ...{
205        
206        bool flag = true;
207        TextBox taskTb = this.GridView1.Rows[e.RowIndex].Cells[2].Controls[0] as TextBox;
208        TextBox beginDateTb = this.GridView1.Rows[e.RowIndex].Cells[3].Controls[0] as TextBox;
209        TextBox endDateTb = this.GridView1.Rows[e.RowIndex].Cells[4].Controls[0] as TextBox;
210
211        TextBox commentTb = this.GridView1.Rows[e.RowIndex].Cells[5].Controls[0] as TextBox;
212        int keyId = int.Parse(this.GridView1.DataKeys[e.RowIndex].Value.ToString());
213        string taskName = taskTb.Text;
214        DateTime beginDate = DateTime.Today; ;
215        try
216        ...{
217             beginDate = DateTime.Parse(beginDateTb.Text);
218        }
219        catch
220        ...{
221            flag = false;
222        }
223         DateTime endDate = DateTime.Today;
224        try
225        ...{
226
227             endDate = DateTime.Parse(endDateTb.Text);
228        }
229        catch
230        ...{
231            flag = false;
232        }
233        string taskComment = commentTb.Text;
234        if (flag)
235        ...{
236
237            TaskDao.updateTask(taskName, beginDate, endDate, taskComment, keyId);
238            this.GridView1.EditIndex = -1;
239            bindTask();
240            
241        }
242
243
244    }
245}
246