protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtTitle.Text.Trim().Length == 0)
{
strErr += "组名不能为空！\\n";
}
if (this.txtAtlas.Text.Trim().Length == 0)
{
strErr += "Atlas不能为空！\\n";
}
if (!PageValidate.IsDateTime(txtTime.Text))
{
strErr += "Time格式错误！\\n";
}
if (this.txtInfo.Text.Trim().Length == 0)
{
strErr += "Info不能为空！\\n";
}
if (this.txtNo.Text.Trim().Length == 0)
{
strErr += "No不能为空！\\n";
}
if (!PageValidate.IsNumber(txtMark.Text))
{
strErr += "Mark格式错误！\\n";
}
if (!PageValidate.IsNumber(txtClick.Text))
{
strErr += "Click格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string Title = this.txtTitle.Text;
string Atlas = this.txtAtlas.Text;
DateTime Time = DateTime.Parse(this.txtTime.Text);
string Info = this.txtInfo.Text;
string No = this.txtNo.Text;
int Mark = int.Parse(this.txtMark.Text);
int Click = int.Parse(this.txtClick.Text);
Maticsoft.Model.NewsGroup model = new Maticsoft.Model.NewsGroup();
model.Title = Title;
model.Atlas = Atlas;
model.Time = Time;
model.Info = Info;
model.No = No;
model.Mark = Mark;
model.Click = Click;
Maticsoft.BLL.NewsGroup bll = new Maticsoft.BLL.NewsGroup();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int ID)
{
Maticsoft.BLL.NewsGroup bll = new Maticsoft.BLL.NewsGroup();
Maticsoft.Model.NewsGroup model = bll.GetModel(ID);
this.lblID.Text = model.ID.ToString();
this.lblTitle.Text = model.Title;
this.lblAtlas.Text = model.Atlas;
this.lblTime.Text = model.Time.ToString();
this.lblInfo.Text = model.Info;
this.lblNo.Text = model.No;
this.lblMark.Text = model.Mark.ToString();
this.lblClick.Text = model.Click.ToString();
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.NewsGroup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update NewsGroup set ");
strSql.Append("Title=@Title,");
strSql.Append("Atlas=@Atlas,");
strSql.Append("Time=@Time,");
strSql.Append("Info=@Info,");
strSql.Append("Mark=@Mark,");
strSql.Append("Click=@Click");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Atlas", SqlDbType.NVarChar, 50),
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@Info", SqlDbType.NVarChar, -1),
new SqlParameter("@Mark", SqlDbType.Int, 4),
new SqlParameter("@Click", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4),
new SqlParameter("@No", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.Atlas;
parameters[2].Value = model.Time;
parameters[3].Value = model.Info;
parameters[4].Value = model.Mark;
parameters[5].Value = model.Click;
parameters[6].Value = model.ID;
parameters[7].Value = model.No;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.NewsGroup DataRowToModel(DataRow row)
{
Maticsoft.Model.NewsGroup model = new Maticsoft.Model.NewsGroup();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["Atlas"] != null)
{
model.Atlas = row["Atlas"].ToString();
}
if (row["Time"] != null && row["Time"].ToString() != "")
{
model.Time = DateTime.Parse(row["Time"].ToString());
}
if (row["Info"] != null)
{
model.Info = row["Info"].ToString();
}
if (row["No"] != null)
{
model.No = row["No"].ToString();
}
if (row["Mark"] != null && row["Mark"].ToString() != "")
{
model.Mark = int.Parse(row["Mark"].ToString());
}
if (row["Click"] != null && row["Click"].ToString() != "")
{
model.Click = int.Parse(row["Click"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.NewsGroup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into NewsGroup(");
strSql.Append("Title,Atlas,Time,Info,No,Mark,Click)");
strSql.Append(" values (");
strSql.Append("@Title,@Atlas,@Time,@Info,@No,@Mark,@Click)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Atlas", SqlDbType.NVarChar, 50),
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@Info", SqlDbType.NVarChar, -1),
new SqlParameter("@No", SqlDbType.NVarChar, 50),
new SqlParameter("@Mark", SqlDbType.Int, 4),
new SqlParameter("@Click", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.Atlas;
parameters[2].Value = model.Time;
parameters[3].Value = model.Info;
parameters[4].Value = model.No;
parameters[5].Value = model.Mark;
parameters[6].Value = model.Click;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.NewsGroup GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Title,Atlas,Time,Info,No,Mark,Click from NewsGroup ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Maticsoft.Model.NewsGroup model = new Maticsoft.Model.NewsGroup();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
