/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.inv_que model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into inv_que(");
strSql.Append("que_n_id,text,style,beizhu)");
strSql.Append(" values (");
strSql.Append("@que_n_id,@text,@style,@beizhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@que_n_id", SqlDbType.Int, 4),
new SqlParameter("@text", SqlDbType.Text),
new SqlParameter("@style", SqlDbType.NChar, 10),
new SqlParameter("@beizhu", SqlDbType.NChar, 50)
};
parameters[0].Value = model.que_n_id;
parameters[1].Value = model.text;
parameters[2].Value = model.style;
parameters[3].Value = model.beizhu;
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.inv_que model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update inv_que set ");
strSql.Append("que_n_id=@que_n_id,");
strSql.Append("text=@text,");
strSql.Append("style=@style,");
strSql.Append("beizhu=@beizhu");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@que_n_id", SqlDbType.Int, 4),
new SqlParameter("@text", SqlDbType.Text),
new SqlParameter("@style", SqlDbType.NChar, 10),
new SqlParameter("@beizhu", SqlDbType.NChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.que_n_id;
parameters[1].Value = model.text;
parameters[2].Value = model.style;
parameters[3].Value = model.beizhu;
parameters[4].Value = model.id;
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.inv_que DataRowToModel(DataRow row)
{
Maticsoft.Model.inv_que model = new Maticsoft.Model.inv_que();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["que_n_id"] != null && row["que_n_id"].ToString() != "")
{
model.que_n_id = int.Parse(row["que_n_id"].ToString());
}
if (row["text"] != null)
{
model.text = row["text"].ToString();
}
if (row["style"] != null)
{
model.style = row["style"].ToString();
}
if (row["beizhu"] != null)
{
model.beizhu = row["beizhu"].ToString();
}
}
return(model);
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txttext.Text.Trim().Length == 0)
{
strErr += "text不能为空！\\n";
}
if (this.txtbeizhu.Text.Trim().Length == 0)
{
strErr += "beizhu不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int que_n_id = int.Parse(inv_que_n.SelectedValue);
string text = this.txttext.Text;
string style = style_dro.SelectedValue;
string beizhu = this.txtbeizhu.Text;
Maticsoft.Model.inv_que model = new Maticsoft.Model.inv_que();
model.que_n_id = que_n_id;
model.text = text;
model.style = style;
model.beizhu = beizhu;
Maticsoft.BLL.inv_que bll = new Maticsoft.BLL.inv_que();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int id)
{
Maticsoft.BLL.inv_que bll = new Maticsoft.BLL.inv_que();
Maticsoft.Model.inv_que model = bll.GetModel(id);
this.lblid.Text = model.id.ToString();
this.txtque_n_id.Text = model.que_n_id.ToString();
this.txttext.Text = model.text;
this.txtstyle.Text = model.style;
this.txtbeizhu.Text = model.beizhu;
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtque_n_id.Text))
{
strErr += "que_n_id格式错误！\\n";
}
if (this.txttext.Text.Trim().Length == 0)
{
strErr += "text不能为空！\\n";
}
if (this.txtstyle.Text.Trim().Length == 0)
{
strErr += "style不能为空！\\n";
}
if (this.txtbeizhu.Text.Trim().Length == 0)
{
strErr += "beizhu不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int id = int.Parse(this.lblid.Text);
int que_n_id = int.Parse(this.txtque_n_id.Text);
string text = this.txttext.Text;
string style = this.txtstyle.Text;
string beizhu = this.txtbeizhu.Text;
Maticsoft.Model.inv_que model = new Maticsoft.Model.inv_que();
model.id = id;
model.que_n_id = que_n_id;
model.text = text;
model.style = style;
model.beizhu = beizhu;
Maticsoft.BLL.inv_que bll = new Maticsoft.BLL.inv_que();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.inv_que GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,que_n_id,text,style,beizhu from inv_que ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Maticsoft.Model.inv_que model = new Maticsoft.Model.inv_que();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
