/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ML.Model.Grammar model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Grammar set ");
strSql.Append("TypeID=@TypeID,");
strSql.Append("Title=@Title,");
strSql.Append("Descript=@Descript,");
strSql.Append("Content=@Content,");
strSql.Append("IsClassical=@IsClassical,");
strSql.Append("DemoFile=@DemoFile,");
strSql.Append("Tags=@Tags,");
strSql.Append("CreateUser=@CreateUser,");
strSql.Append("CreateDate=@CreateDate,");
strSql.Append("UpdateUser=@UpdateUser,");
strSql.Append("UpdateDate=@UpdateDate");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@TypeID", SqlDbType.VarChar, 50),
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Descript", SqlDbType.NVarChar, 500),
new SqlParameter("@Content", SqlDbType.VarChar, -1),
new SqlParameter("@IsClassical", SqlDbType.Bit, 1),
new SqlParameter("@DemoFile", SqlDbType.VarChar, 100),
new SqlParameter("@Tags", SqlDbType.VarChar, 200),
new SqlParameter("@CreateUser", SqlDbType.VarChar, 20),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@UpdateUser", SqlDbType.VarChar, 20),
new SqlParameter("@UpdateDate", SqlDbType.DateTime),
new SqlParameter("@ID", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.TypeID;
parameters[1].Value = model.Title;
parameters[2].Value = model.Descript;
parameters[3].Value = model.Content;
parameters[4].Value = model.IsClassical;
parameters[5].Value = model.DemoFile;
parameters[6].Value = model.Tags;
parameters[7].Value = model.CreateUser;
parameters[8].Value = model.CreateDate;
parameters[9].Value = model.UpdateUser;
parameters[10].Value = model.UpdateDate;
parameters[11].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(ML.Model.Grammar model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Grammar(");
strSql.Append("ID,TypeID,Title,Descript,Content,IsClassical,DemoFile,Tags,CreateUser,CreateDate,UpdateUser,UpdateDate)");
strSql.Append(" values (");
strSql.Append("@ID,@TypeID,@Title,@Descript,@Content,@IsClassical,@DemoFile,@Tags,@CreateUser,@CreateDate,@UpdateUser,@UpdateDate)");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.VarChar, 50),
new SqlParameter("@TypeID", SqlDbType.VarChar, 50),
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Descript", SqlDbType.NVarChar, 500),
new SqlParameter("@Content", SqlDbType.VarChar, -1),
new SqlParameter("@IsClassical", SqlDbType.Bit, 1),
new SqlParameter("@DemoFile", SqlDbType.VarChar, 100),
new SqlParameter("@Tags", SqlDbType.VarChar, 200),
new SqlParameter("@CreateUser", SqlDbType.VarChar, 20),
new SqlParameter("@CreateDate", SqlDbType.DateTime),
new SqlParameter("@UpdateUser", SqlDbType.VarChar, 20),
new SqlParameter("@UpdateDate", SqlDbType.DateTime)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.TypeID;
parameters[2].Value = model.Title;
parameters[3].Value = model.Descript;
parameters[4].Value = model.Content;
parameters[5].Value = model.IsClassical;
parameters[6].Value = model.DemoFile;
parameters[7].Value = model.Tags;
parameters[8].Value = model.CreateUser;
parameters[9].Value = model.CreateDate;
parameters[10].Value = model.UpdateUser;
parameters[11].Value = model.UpdateDate;
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 ML.Model.Grammar GetModel(string ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,TypeID,Title,Descript,Content,IsClassical,DemoFile,Tags,CreateUser,CreateDate,UpdateUser,UpdateDate from Grammar ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.VarChar, 50)
};
parameters[0].Value = ID;
ML.Model.Grammar model = new ML.Model.Grammar();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ML.Model.Grammar DataRowToModel(DataRow row)
{
ML.Model.Grammar model = new ML.Model.Grammar();
if (row != null)
{
if (row["ID"] != null)
{
model.ID = row["ID"].ToString();
}
if (row["TypeID"] != null)
{
model.TypeID = row["TypeID"].ToString();
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["Descript"] != null)
{
model.Descript = row["Descript"].ToString();
}
if (row.Table.Columns.Contains("Content"))
{
if (row["Content"] != null)
{
model.Content = row["Content"].ToString();
}
}
if (row["IsClassical"] != null && row["IsClassical"].ToString() != "")
{
if ((row["IsClassical"].ToString() == "1") || (row["IsClassical"].ToString().ToLower() == "true"))
{
model.IsClassical = true;
}
else
{
model.IsClassical = false;
}
}
if (row["DemoFile"] != null)
{
model.DemoFile = row["DemoFile"].ToString();
}
if (row["Tags"] != null)
{
model.Tags = row["Tags"].ToString();
}
if (row["CreateUser"] != null)
{
model.CreateUser = row["CreateUser"].ToString();
}
if (row["CreateDate"] != null && row["CreateDate"].ToString() != "")
{
model.CreateDate = DateTime.Parse(row["CreateDate"].ToString());
}
if (row["UpdateUser"] != null)
{
model.UpdateUser = row["UpdateUser"].ToString();
}
if (row["UpdateDate"] != null && row["UpdateDate"].ToString() != "")
{
model.UpdateDate = DateTime.Parse(row["UpdateDate"].ToString());
}
}
return(model);
}
