/// <summary>
/// 得到一个对象实体
/// </summary>
public hm.Model.ed_product GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,nodeId,title,picSmall,picBig,remark,isRecommend,addTime,status from ed_product ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
hm.Model.ed_product model = new hm.Model.ed_product();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["nodeId"] != null && ds.Tables[0].Rows[0]["nodeId"].ToString() != "")
{
model.nodeId = int.Parse(ds.Tables[0].Rows[0]["nodeId"].ToString());
}
if (ds.Tables[0].Rows[0]["title"] != null && ds.Tables[0].Rows[0]["title"].ToString() != "")
{
model.title = ds.Tables[0].Rows[0]["title"].ToString();
}
if (ds.Tables[0].Rows[0]["picSmall"] != null && ds.Tables[0].Rows[0]["picSmall"].ToString() != "")
{
model.picSmall = ds.Tables[0].Rows[0]["picSmall"].ToString();
}
if (ds.Tables[0].Rows[0]["picBig"] != null && ds.Tables[0].Rows[0]["picBig"].ToString() != "")
{
model.picBig = ds.Tables[0].Rows[0]["picBig"].ToString();
}
if (ds.Tables[0].Rows[0]["remark"] != null && ds.Tables[0].Rows[0]["remark"].ToString() != "")
{
model.remark = ds.Tables[0].Rows[0]["remark"].ToString();
}
if (ds.Tables[0].Rows[0]["isRecommend"] != null && ds.Tables[0].Rows[0]["isRecommend"].ToString() != "")
{
model.isRecommend = int.Parse(ds.Tables[0].Rows[0]["isRecommend"].ToString());
}
if (ds.Tables[0].Rows[0]["addTime"] != null && ds.Tables[0].Rows[0]["addTime"].ToString() != "")
{
model.addTime = DateTime.Parse(ds.Tables[0].Rows[0]["addTime"].ToString());
}
if (ds.Tables[0].Rows[0]["status"] != null && ds.Tables[0].Rows[0]["status"].ToString() != "")
{
model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString());
}
return(model);
}
else
{
return(null);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
hm.BLL.ed_product bll = new hm.BLL.ed_product();
string strErr = "";
if (this.txtTitle.Text.Trim().Length == 0)
{
strErr += "标题不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int Id = int.Parse(lblId.Text);
int nodeId = int.Parse(litId.Text);
string title = txtTitle.Text;
string remark = this.txtRemark.Text;
string spic = litPicSmall.Text, bpic = litPicBig.Text;
int recommend = 0;
if (flPic.HasFile)
{
string msg = Common.CommonHelper.Imageupload(flPic, "product");
if (msg.Split('|')[0].Equals("1"))
{
bpic = msg.Split('|')[1];
spic = msg.Split('|')[2];
}
}
if (cbRecommend.Checked)
{
recommend = 1;
}
hm.Model.ed_product model = bll.GetModel(Id);
model.nodeId = nodeId;
model.title = title;
model.remark = remark;
model.picBig = bpic;
model.picSmall = spic;
model.isRecommend = recommend;
model.addTime = model.addTime;
model.status = model.status;
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "../media/list.aspx?id=" + model.nodeId);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(hm.Model.ed_product model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ed_product set ");
strSql.Append("nodeId=@nodeId,");
strSql.Append("title=@title,");
strSql.Append("picSmall=@picSmall,");
strSql.Append("picBig=@picBig,");
strSql.Append("remark=@remark,");
strSql.Append("isRecommend=@isRecommend,");
strSql.Append("addTime=@addTime,");
strSql.Append("status=@status");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@nodeId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@picSmall", OleDbType.VarChar, 255),
new OleDbParameter("@picBig", OleDbType.VarChar, 255),
new OleDbParameter("@remark", OleDbType.VarChar, 0),
new OleDbParameter("@isRecommend", OleDbType.Integer, 4),
new OleDbParameter("@addTime", OleDbType.Date),
new OleDbParameter("@status", OleDbType.Integer, 4),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.nodeId;
parameters[1].Value = model.title;
parameters[2].Value = model.picSmall;
parameters[3].Value = model.picBig;
parameters[4].Value = model.remark;
parameters[5].Value = model.isRecommend;
parameters[6].Value = model.addTime;
parameters[7].Value = model.status;
parameters[8].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void ShowInfo(int siId)
{
hm.BLL.ed_product bll = new hm.BLL.ed_product();
hm.Model.ed_product model = bll.GetModel(siId);
this.lblId.Text = model.ID.ToString();
txtTitle.Text = model.title;
this.txtRemark.Text = model.remark;
imagePic.ImageUrl = model.picSmall;
litPicSmall.Text = model.picSmall;
litPicBig.Text = model.picBig;
if (model.isRecommend.Value == 1)
{
cbRecommend.Checked = true;
}
Model.ed_node modelNode = nBll.GetModel(model.nodeId.Value);
litId.Text = modelNode.ID.ToString();
litName.Text = modelNode.title;
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(hm.Model.ed_product model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ed_product(");
strSql.Append("nodeId,title,picSmall,picBig,remark,isRecommend,addTime,status)");
strSql.Append(" values (");
strSql.Append("@nodeId,@title,@picSmall,@picBig,@remark,@isRecommend,@addTime,@status)");
OleDbParameter[] parameters =
{
new OleDbParameter("@nodeId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 255),
new OleDbParameter("@picSmall", OleDbType.VarChar, 255),
new OleDbParameter("@picBig", OleDbType.VarChar, 255),
new OleDbParameter("@remark", OleDbType.VarChar, 0),
new OleDbParameter("@isRecommend", OleDbType.Integer, 4),
new OleDbParameter("@addTime", OleDbType.Date),
new OleDbParameter("@status", OleDbType.Integer, 4)
};
parameters[0].Value = model.nodeId;
parameters[1].Value = model.title;
parameters[2].Value = model.picSmall;
parameters[3].Value = model.picBig;
parameters[4].Value = model.remark;
parameters[5].Value = model.isRecommend;
parameters[6].Value = model.addTime;
parameters[7].Value = model.status;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}