/// <summary>
/// 获取主题，如果当前主题不存在，则返回最新的调查主题
/// </summary>
/// <param name="identify"></param>
/// <returns></returns>
public Vote GetTheme(int identify)
{
Song.Entities.Vote theme = null;
if (identify > 0)
{
theme = Gateway.Default.From <Vote>().Where(Vote._.Vt_IsTheme == true && Vote._.Vt_Id == identify).ToFirst <Vote>();
}
//如果当前主题不存在
if (theme == null || identify < 1)
{
theme = Gateway.Default.From <Vote>().Where(Vote._.Vt_IsTheme == true).OrderBy(Vote._.Vt_CrtTime.Desc).ToFirst <Vote>();
}
return(theme);
}
/// <summary>
/// 修改是否显示的状态
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void sbShow_Click(object sender, EventArgs e)
{
try
{
StateButton ub = (StateButton)sender;
int index = ((GridViewRow)(ub.Parent.Parent)).RowIndex;
int id = int.Parse(this.GridView1.DataKeys[index].Value.ToString());
//
Song.Entities.Vote entity = Business.Do <IVote>().GetSingle(id);
entity.Vt_IsShow = !entity.Vt_IsShow;
Business.Do <IVote>().ItemSave(entity);
BindData(null, null);
}
catch (Exception ex)
{
Message.ExceptionShow(ex);
}
}
/// <summary>
/// 设置初始界面
/// </summary>
private void fillTheme()
{
try
{
//设置调查主题
Song.Entities.Vote mm;
if (id != 0)
{
mm = Business.Do <IVote>().GetSingle(id);
cbIsShow.Checked = mm.Vt_IsShow;
cbIsUse.Checked = mm.Vt_IsUse;
cbIsAllowSee.Checked = mm.Vt_IsAllowSee;
//唯一标识
ViewState["UID"] = mm.Vt_UniqueId;
//调查类别，单选还是多选
ListItem li = rbSelType.Items.FindByValue(mm.Vt_SelectType.ToString());
if (li != null)
{
li.Selected = true;
}
//图片
if (mm.Vt_IsImage && !string.IsNullOrEmpty(mm.Vt_Image))
{
this.imgShow.Src = Upload.Get[_uppath].Virtual + mm.Vt_ImageSmall;
}
}
else
{
mm = new Song.Entities.Vote();
ViewState["UID"] = WeiSha.Common.Request.UniqueID();
}
tbName.Text = mm.Vt_Name;
tbIntro.Text = mm.Vt_Intro;
//是否为图片调查
cbIsImg.Checked = mm.Vt_IsImage;
tdImageArea.Visible = mm.Vt_IsImage;
}
catch (Exception ex)
{
Message.ExceptionShow(ex);
}
}
/// <summary>
/// 保存
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnEnter_Click(object sender, EventArgs e)
{
//设置调查主题
Song.Entities.Vote mm = null;
try
{
if (id != 0)
{
mm = Business.Do <IVote>().GetSingle(id);
}
else
{
mm = new Song.Entities.Vote();
}
mm.Vt_Name = tbName.Text;
mm.Vt_Intro = tbIntro.Text;
mm.Vt_IsShow = cbIsShow.Checked;
mm.Vt_IsUse = cbIsUse.Checked;
mm.Vt_Type = 1;
//是否允许查看结果
mm.Vt_IsAllowSee = cbIsAllowSee.Checked;
//是否为图片调查
mm.Vt_IsImage = cbIsImg.Checked;
//唯一标识
mm.Vt_UniqueId = this.getUID();
//调查类别，单选还是多选
mm.Vt_SelectType = Convert.ToInt32(rbSelType.SelectedValue);
//图片
if (cbIsImg.Checked && fuLoad.PostedFile.FileName != "")
{
try
{
fuLoad.UpPath = _uppath;
fuLoad.IsMakeSmall = true;
fuLoad.IsConvertJpg = true;
fuLoad.SmallHeight = 300;
fuLoad.SmallWidth = 400;
fuLoad.SaveAndDeleteOld(mm.Vt_Image);
//记录新图片文件，以及缩略图文件
mm.Vt_Image = fuLoad.File.Server.FileName;
mm.Vt_ImageSmall = fuLoad.File.Server.SmallFileName;
//
imgShow.Src = fuLoad.File.Server.VirtualPath;
}
catch (Exception ex)
{
this.Alert(ex.Message);
}
}
if (id != 0)
{
Business.Do <IVote>().ItemSave(mm);
}
else
{
Business.Do <IVote>().ThemeAdd(mm);
}
//保存子项
DataTable dt = Business.Do <IVote>().GetVoteItem(mm.Vt_UniqueId);
foreach (System.Web.UI.WebControls.GridViewRow gvr in GridView1.Rows)
{
TextBox newName = (TextBox)(gvr.FindControl("tbItemName"));
if (newName.Text.Trim() == "")
{
continue;
}
//Label lbNumber = (Label)(gvr.FindControl("tbItemNumber"));
//int iNumber = Convert.ToInt32(lbNumber.Text);
int itemId = Convert.ToInt32(GridView1.DataKeys[gvr.RowIndex].Value);
if (itemId > -1)
{
//修改子项的记录
Song.Entities.Vote mod = Business.Do <IVote>().GetSingle(itemId);
mod.Vt_UniqueId = this.getUID();
mod.Vt_Name = newName.Text;
mod.Vt_Tax = gvr.RowIndex;
Business.Do <IVote>().ItemSave(mod);
//当前操作的子项id,如果已经存在于数据库，则在dt中清除，清到最后，剩下的将是不需保留的。
int index = -1;
for (int i = 0; i < dt.Rows.Count; i++)
{
int oid = Convert.ToInt32(dt.Rows[i]["Vt_Id"].ToString());
if (itemId == oid)
{
index = i;
break;
}
}
if (index > -1)
{
dt.Rows.RemoveAt(index);
}
}
else
{
//新增的子项记录
Song.Entities.Vote add = new Song.Entities.Vote();
add.Vt_UniqueId = this.getUID();
add.Vt_Name = newName.Text;
add.Vt_Tax = gvr.RowIndex;
Business.Do <IVote>().ItemAdd(add);
}
}
//删除剩余的
for (int i = 0; i < dt.Rows.Count; i++)
{
int oid = Convert.ToInt32(dt.Rows[i]["Vt_Id"].ToString());
Business.Do <IVote>().ItemDelete(oid);
}
Master.AlertCloseAndRefresh("操作成功！");
}
catch (Exception ex)
{
Message.ExceptionShow(ex);
}
}
