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