安全管理，作业票等，补充公司级树

SUBQHSE/FineUIPro.Web/HSSE/Meeting/AttendMeeting.aspx.cs

@@ -41,17 +41,10 @@ namespace FineUIPro.Web.HSSE.Meeting
                 {
                     this.ProjectId = Request.Params["projectId"];
                 }
-
+                this.InitDropDownList();
                 this.ucTree.UnitId = this.CurrUser.UnitId;
                 this.ucTree.ProjectId = this.ProjectId;
 
-                BLL.UnitService.InitUnitDropDownList(this.drpUnitId, this.ProjectId, false);
-                Funs.FineUIPleaseSelect(this.drpUnitId, "按单位查询");
-                if (BLL.ProjectUnitService.GetProjectUnitTypeByProjectIdUnitId(this.ProjectId, this.CurrUser.UnitId))
-                {
-                    this.drpUnitId.SelectedValue = this.CurrUser.UnitId;
-                    this.drpUnitId.Enabled = false;
-                }
                 this.btnNew.OnClientClick = Window1.GetShowReference("AttendMeetingEdit.aspx") + "return false;";
                 if (this.CurrUser != null && this.CurrUser.PageSize.HasValue)
                 {
@@ -74,14 +67,29 @@ namespace FineUIPro.Web.HSSE.Meeting
         protected void changeTree(object sender, EventArgs e)
         {
             this.ProjectId = this.ucTree.ProjectId;
+            this.InitDropDownList();
             this.BindGrid();
         }
+        private void InitDropDownList()
+        {
+            BLL.UnitService.InitUnitDropDownList(this.drpUnitId, this.ProjectId, false);
+            Funs.FineUIPleaseSelect(this.drpUnitId, "按单位查询");
+            if (BLL.ProjectUnitService.GetProjectUnitTypeByProjectIdUnitId(this.ProjectId, this.CurrUser.UnitId))
+            {
+                this.drpUnitId.SelectedValue = this.CurrUser.UnitId;
+                this.drpUnitId.Enabled = false;
+            }
+        }
 
         /// <summary>
         /// 绑定数据
         /// </summary>
         private void BindGrid()
         {
+            if (string.IsNullOrEmpty(this.ProjectId))
+            {
+                return;
+            }
             if (!string.IsNullOrEmpty(this.ProjectId))
             {
                 string strSql = "SELECT AttendMeeting.AttendMeetingId,AttendMeeting.ProjectId,CodeRecords.Code AS AttendMeetingCode,Unit.UnitId,Unit.UnitName,AttendMeeting.AttendMeetingName,AttendMeeting.AttendMeetingDate,AttendMeeting.CompileMan,AttendMeeting.AttendMeetingContents,AttendMeeting.CompileDate,AttendMeeting.States "
@@ -97,7 +105,7 @@ namespace FineUIPro.Web.HSSE.Meeting
                 strSql += " AND AttendMeeting.ProjectId = @ProjectId";
                 listStr.Add(new SqlParameter("@ProjectId", this.ProjectId));
 
-                if (this.drpUnitId.SelectedValue != BLL.Const._Null)
+                if (this.drpUnitId.SelectedValue != null && this.drpUnitId.SelectedValue != BLL.Const._Null)
                 {
                     strSql += " AND Unit.UnitId = @UnitId";
                     listStr.Add(new SqlParameter("@UnitId", this.drpUnitId.SelectedValue.Trim()));