/// <summary>
/// 更新一条数据
/// </summary>
public bool UpdateScore(Movie.Model.article model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update article set ");
strSql.Append("score=@score,");
strSql.Append("scorenum=@scorenum");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@score", SqlDbType.Int, 255),
new SqlParameter("@scorenum", SqlDbType.Int, 255),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.score;
parameters[1].Value = model.scorenum;
parameters[2].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 Movie.Model.article DataRowToModel(DataRow row)
{
Movie.Model.article model = new Movie.Model.article();
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["cateid"] != null)
{
model.cateid = row["cateid"].ToString();
}
if (row["image"] != null)
{
model.image = row["image"].ToString();
}
if (row["contents"] != null)
{
model.contents = row["contents"].ToString();
}
if (row["istop"] != null)
{
model.istop = row["istop"].ToString();
}
if (row["isimage"] != null)
{
model.isimage = row["isimage"].ToString();
}
if (row["addtime"] != null)
{
model.addtime = row["addtime"].ToString();
}
try
{
if (row["score"] != null)
{
model.score = int.Parse(row["score"].ToString());
}
if (row["scorenum"] != null)
{
model.scorenum = int.Parse(row["scorenum"].ToString());
}
}
catch (Exception e)
{
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Movie.Model.article model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update article set ");
strSql.Append("title=@SQL2012title,");
strSql.Append("cateid=@SQL2012cateid,");
strSql.Append("image=@SQL2012image,");
strSql.Append("contents=@SQL2012contents,");
strSql.Append("istop=@SQL2012istop,");
strSql.Append("isimage=@SQL2012isimage,");
strSql.Append("addtime=@SQL2012addtime");
strSql.Append(" where id=@SQL2012id ");
SqlParameter[] parameters =
{
new SqlParameter("@SQL2012title", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012cateid", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012image", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012contents", SqlDbType.Text),
new SqlParameter("@SQL2012istop", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012isimage", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012addtime", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012id", SqlDbType.Int, 4)
};
parameters[0].Value = model.title;
parameters[1].Value = model.cateid;
parameters[2].Value = model.image;
parameters[3].Value = model.contents;
parameters[4].Value = model.istop;
parameters[5].Value = model.isimage;
parameters[6].Value = model.addtime;
parameters[7].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Movie.Model.article model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into article(");
strSql.Append("id,title,cateid,image,contents,istop,isimage,addtime)");
strSql.Append(" values (");
strSql.Append("@SQL2012id,@SQL2012title,@SQL2012cateid,@SQL2012image,@SQL2012contents,@SQL2012istop,@SQL2012isimage,@SQL2012addtime)");
SqlParameter[] parameters =
{
new SqlParameter("@SQL2012id", SqlDbType.Int, 4),
new SqlParameter("@SQL2012title", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012cateid", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012image", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012contents", SqlDbType.Text),
new SqlParameter("@SQL2012istop", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012isimage", SqlDbType.VarChar, 255),
new SqlParameter("@SQL2012addtime", SqlDbType.VarChar, 255)
};
parameters[0].Value = model.id;
parameters[1].Value = model.title;
parameters[2].Value = model.cateid;
parameters[3].Value = model.image;
parameters[4].Value = model.contents;
parameters[5].Value = model.istop;
parameters[6].Value = model.isimage;
parameters[7].Value = model.addtime;
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 Movie.Model.article GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,title,cateid,image,contents,istop,isimage,addtime,REPLACE(CONVERT(nvarchar(max),contents) ,'\\r\\n','</br>') contents1,score,scorenum from article ");
strSql.Append(" where id=@SQL2012id ");
SqlParameter[] parameters =
{
new SqlParameter("@SQL2012id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Movie.Model.article model = new Movie.Model.article();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txttitle.Text.Trim().Length == 0)
{
strErr += "title不能为空！\\n";
}
if (this.txtcateid.Text.Trim().Length == 0)
{
strErr += "cateid不能为空！\\n";
}
if (this.txtimage.Text.Trim().Length == 0)
{
strErr += "image不能为空！\\n";
}
if (this.txtcontents.Text.Trim().Length == 0)
{
strErr += "contents不能为空！\\n";
}
if (this.txtistop.Text.Trim().Length == 0)
{
strErr += "istop不能为空！\\n";
}
if (this.txtisimage.Text.Trim().Length == 0)
{
strErr += "isimage不能为空！\\n";
}
if (this.txtaddtime.Text.Trim().Length == 0)
{
strErr += "addtime不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int id = int.Parse(this.lblid.Text);
string title = this.txttitle.Text;
string cateid = this.txtcateid.Text;
string image = this.txtimage.Text;
string contents = this.txtcontents.Text;
string istop = this.txtistop.Text;
string isimage = this.txtisimage.Text;
string addtime = this.txtaddtime.Text;
Movie.Model.article model = new Movie.Model.article();
model.id = id;
model.title = title;
model.cateid = cateid;
model.image = image;
model.contents = contents;
model.istop = istop;
model.isimage = isimage;
model.addtime = addtime;
Movie.DAL.article bll = new Movie.DAL.article();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
