/// <summary>
/// 得到一个对象实体
/// </summary>
public DTcms.Model.Media GetModel(string MediaCode)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select MediaId, FullName, FileName, FolderId, RealPath, DeleteMark, Enable, MediaCategoryId, MediaCode,TimeLength ");
strSql.Append(" from " + databaseprefix + "Media ");
strSql.Append(" where MediaCode=@MediaCode");
SqlParameter[] parameters =
{
new SqlParameter("@MediaCode", SqlDbType.Int, 4)
};
parameters[0].Value = MediaCode;
DTcms.Model.Media model = new DTcms.Model.Media();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["MediaId"].ToString() != "")
{
model.MediaId = int.Parse(ds.Tables[0].Rows[0]["MediaId"].ToString());
}
model.FullName = ds.Tables[0].Rows[0]["FullName"].ToString();
model.FileName = ds.Tables[0].Rows[0]["FileName"].ToString();
if (ds.Tables[0].Rows[0]["FolderId"].ToString() != "")
{
model.FolderId = int.Parse(ds.Tables[0].Rows[0]["FolderId"].ToString());
}
model.RealPath = ds.Tables[0].Rows[0]["RealPath"].ToString();
if (ds.Tables[0].Rows[0]["DeleteMark"].ToString() != "")
{
model.DeleteMark = int.Parse(ds.Tables[0].Rows[0]["DeleteMark"].ToString());
}
if (ds.Tables[0].Rows[0]["Enable"].ToString() != "")
{
model.Enable = int.Parse(ds.Tables[0].Rows[0]["Enable"].ToString());
}
if (ds.Tables[0].Rows[0]["MediaCategoryId"].ToString() != "")
{
model.MediaCategoryId = int.Parse(ds.Tables[0].Rows[0]["MediaCategoryId"].ToString());
}
model.MediaCode = ds.Tables[0].Rows[0]["MediaCode"].ToString();
if (ds.Tables[0].Rows[0]["TimeLength"].ToString() != "")
{
model.TimeLength = decimal.Parse(ds.Tables[0].Rows[0]["TimeLength"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <DTcms.Model.Media> DataTableToList(DataTable dt)
{
List <DTcms.Model.Media> modelList = new List <DTcms.Model.Media>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
DTcms.Model.Media model;
for (int n = 0; n < rowsCount; n++)
{
model = new DTcms.Model.Media();
if (dt.Rows[n]["MediaId"].ToString() != "")
{
model.MediaId = int.Parse(dt.Rows[n]["MediaId"].ToString());
}
model.FullName = dt.Rows[n]["FullName"].ToString();
model.FileName = dt.Rows[n]["FileName"].ToString();
if (dt.Rows[n]["FolderId"].ToString() != "")
{
model.FolderId = int.Parse(dt.Rows[n]["FolderId"].ToString());
}
model.RealPath = dt.Rows[n]["RealPath"].ToString();
if (dt.Rows[n]["DeleteMark"].ToString() != "")
{
model.DeleteMark = int.Parse(dt.Rows[n]["DeleteMark"].ToString());
}
if (dt.Rows[n]["Enable"].ToString() != "")
{
model.Enable = int.Parse(dt.Rows[n]["Enable"].ToString());
}
if (dt.Rows[n]["MediaCategoryId"].ToString() != "")
{
model.MediaCategoryId = int.Parse(dt.Rows[n]["MediaCategoryId"].ToString());
}
model.MediaCode = dt.Rows[n]["MediaCode"].ToString();
if (dt.Rows[0]["TimeLength"].ToString() != "")
{
model.TimeLength = decimal.Parse(dt.Rows[0]["TimeLength"].ToString());
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.Media model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "Media set ");
strSql.Append(" FullName = @FullName , ");
strSql.Append(" FileName = @FileName , ");
strSql.Append(" FolderId = @FolderId , ");
strSql.Append(" RealPath = @RealPath , ");
strSql.Append(" DeleteMark = @DeleteMark , ");
strSql.Append(" Enable = @Enable , ");
strSql.Append(" MediaCategoryId = @MediaCategoryId , ");
strSql.Append(" MediaCode = @MediaCode , ");
strSql.Append(" TimeLength = @TimeLength");
strSql.Append(" where MediaId=@MediaId ");
SqlParameter[] parameters =
{
new SqlParameter("@MediaId", SqlDbType.Int, 4),
new SqlParameter("@FullName", SqlDbType.VarChar, 200),
new SqlParameter("@FileName", SqlDbType.VarChar, 200),
new SqlParameter("@FolderId", SqlDbType.Int, 4),
new SqlParameter("@RealPath", SqlDbType.VarChar, 200),
new SqlParameter("@DeleteMark", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4),
new SqlParameter("@MediaCategoryId", SqlDbType.Int, 4),
new SqlParameter("@MediaCode", SqlDbType.VarChar, 50),
new SqlParameter("@TimeLength", SqlDbType.Decimal),
};
parameters[0].Value = model.MediaId;
parameters[1].Value = model.FullName;
parameters[2].Value = model.FileName;
parameters[3].Value = model.FolderId;
parameters[4].Value = model.RealPath;
parameters[5].Value = model.DeleteMark;
parameters[6].Value = model.Enable;
parameters[7].Value = model.MediaCategoryId;
parameters[8].Value = model.MediaCode;
parameters[9].Value = model.TimeLength;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.Media model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "Media(");
strSql.Append("FullName,FileName,FolderId,RealPath,DeleteMark,Enable,MediaCategoryId,MediaCode,TimeLength");
strSql.Append(") values (");
strSql.Append("@FullName,@FileName,@FolderId,@RealPath,@DeleteMark,@Enable,@MediaCategoryId,@MediaCode,@TimeLength");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@FullName", SqlDbType.VarChar, 200),
new SqlParameter("@FileName", SqlDbType.VarChar, 200),
new SqlParameter("@FolderId", SqlDbType.Int, 4),
new SqlParameter("@RealPath", SqlDbType.VarChar, 200),
new SqlParameter("@DeleteMark", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4),
new SqlParameter("@MediaCategoryId", SqlDbType.Int, 4),
new SqlParameter("@MediaCode", SqlDbType.VarChar, 50),
new SqlParameter("@TimeLength", SqlDbType.Decimal),
};
parameters[0].Value = model.FullName;
parameters[1].Value = model.FileName;
parameters[2].Value = model.FolderId;
parameters[3].Value = model.RealPath;
parameters[4].Value = model.DeleteMark;
parameters[5].Value = model.Enable;
parameters[6].Value = model.MediaCategoryId;
parameters[7].Value = model.MediaCode;
parameters[8].Value = model.TimeLength;
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(DTcms.Model.Media model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.Media model)
{
return(dal.Add(model));
}
