public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtUserID.Text.Trim().Length == 0)
{
strErr += "UserID不能为空！\\n";
}
if (this.txtCommodityID.Text.Trim().Length == 0)
{
strErr += "CommodityID不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string AppriseID = this.lblAppriseID.Text;
string UserID = this.txtUserID.Text;
string CommodityID = this.txtCommodityID.Text;
Maticsoft.Model.Appraise model = new Maticsoft.Model.Appraise();
model.AppriseID = AppriseID;
model.UserID = UserID;
model.CommodityID = CommodityID;
Maticsoft.BLL.Appraise bll = new Maticsoft.BLL.Appraise();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(string AppriseID)
{
Maticsoft.BLL.Appraise bll = new Maticsoft.BLL.Appraise();
Maticsoft.Model.Appraise model = bll.GetModel(AppriseID);
this.lblAppriseID.Text = model.AppriseID;
this.txtUserID.Text = model.UserID;
this.txtCommodityID.Text = model.CommodityID;
}
protected void RadLV_splb_ItemDataBound(object sender, Telerik.Web.UI.RadListViewItemEventArgs e)
{
string id = e.Item.OwnerListView.DataKeyValues[e.Item.OwnerListView.DataKeyValues.Count - 1]["AppriseID"].ToString();
LinkButton LinkButton1 = e.Item.FindControl("LinkButton1") as LinkButton;
if (LinkButton1 != null)
{
Appraise_Mol = Appraise_Bll.GetModel(id);
Commodity_Mol = Commodity_Bll.GetModel(Appraise_Mol.CommodityID);
if (Commodity_Mol.Stock == 0 || Commodity_Mol.CommodityState == "下架")
{
LinkButton1.Visible = false;
}
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Appraise DataRowToModel(DataRow row)
{
Maticsoft.Model.Appraise model = new Maticsoft.Model.Appraise();
if (row != null)
{
if (row["AppriseID"] != null)
{
model.AppriseID = row["AppriseID"].ToString();
}
if (row["UserID"] != null)
{
model.UserID = row["UserID"].ToString();
}
if (row["CommodityID"] != null)
{
model.CommodityID = row["CommodityID"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Appraise GetModel(string AppriseID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ");
strSql.Append(" AppriseID,UserID,CommodityID ");
strSql.Append(" from Appraise ");
strSql.Append(" where AppriseID='" + AppriseID + "' ");
Maticsoft.Model.Appraise model = new Maticsoft.Model.Appraise();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.Appraise model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.AppriseID != null)
{
strSql1.Append("AppriseID,");
strSql2.Append("'" + model.AppriseID + "',");
}
if (model.UserID != null)
{
strSql1.Append("UserID,");
strSql2.Append("'" + model.UserID + "',");
}
if (model.CommodityID != null)
{
strSql1.Append("CommodityID,");
strSql2.Append("'" + model.CommodityID + "',");
}
strSql.Append("insert into Appraise(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.Appraise model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Appraise set ");
if (model.UserID != null)
{
strSql.Append("UserID='" + model.UserID + "',");
}
else
{
strSql.Append("UserID= null ,");
}
if (model.CommodityID != null)
{
strSql.Append("CommodityID='" + model.CommodityID + "',");
}
else
{
strSql.Append("CommodityID= null ,");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where AppriseID='" + model.AppriseID + "' ");
int rowsAffected = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rowsAffected > 0)
{
return(true);
}
else
{
return(false);
}
}
