/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(dbamet.Model.Resourse model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Resourse set ");
strSql.Append("customId=@customId,");
strSql.Append("resourceName=@resourceName,");
strSql.Append("resourcePath=@resourcePath,");
strSql.Append("resourceType=@resourceType,");
strSql.Append("category=@category,");
strSql.Append("size=@size,");
strSql.Append("info=@info,");
strSql.Append("uploadTime=@uploadTime,");
strSql.Append("downloadTimes=@downloadTimes");
strSql.Append(" where resourceId=@resourceId");
SqlParameter[] parameters =
{
new SqlParameter("@customId", SqlDbType.Char, 8),
new SqlParameter("@resourceName", SqlDbType.VarChar, 500),
new SqlParameter("@resourcePath", SqlDbType.VarChar, 2000),
new SqlParameter("@resourceType", SqlDbType.VarChar, 500),
new SqlParameter("@category", SqlDbType.VarChar, 50),
new SqlParameter("@size", SqlDbType.VarChar, 500),
new SqlParameter("@info", SqlDbType.VarChar, 2000),
new SqlParameter("@uploadTime", SqlDbType.DateTime),
new SqlParameter("@downloadTimes", SqlDbType.Int, 4),
new SqlParameter("@resourceId", SqlDbType.Int, 4)
};
parameters[0].Value = model.customId;
parameters[1].Value = model.resourceName;
parameters[2].Value = model.resourcePath;
parameters[3].Value = model.resourceType;
parameters[4].Value = model.category;
parameters[5].Value = model.size;
parameters[6].Value = model.info;
parameters[7].Value = model.uploadTime;
parameters[8].Value = model.downloadTimes;
parameters[9].Value = model.resourceId;
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(dbamet.Model.Resourse model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Resourse(");
strSql.Append("customId,resourceName,resourcePath,resourceType,category,size,info,uploadTime,downloadTimes)");
strSql.Append(" values (");
strSql.Append("@customId,@resourceName,@resourcePath,@resourceType,@category,@size,@info,@uploadTime,@downloadTimes)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@customId", SqlDbType.Char, 8),
new SqlParameter("@resourceName", SqlDbType.VarChar, 500),
new SqlParameter("@resourcePath", SqlDbType.VarChar, 2000),
new SqlParameter("@resourceType", SqlDbType.VarChar, 500),
new SqlParameter("@category", SqlDbType.VarChar, 50),
new SqlParameter("@size", SqlDbType.VarChar, 500),
new SqlParameter("@info", SqlDbType.VarChar, 2000),
new SqlParameter("@uploadTime", SqlDbType.DateTime),
new SqlParameter("@downloadTimes", SqlDbType.Int, 4)
};
parameters[0].Value = model.customId;
parameters[1].Value = model.resourceName;
parameters[2].Value = model.resourcePath;
parameters[3].Value = model.resourceType;
parameters[4].Value = model.category;
parameters[5].Value = model.size;
parameters[6].Value = model.info;
parameters[7].Value = model.uploadTime;
parameters[8].Value = model.downloadTimes;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public dbamet.Model.Resourse GetModel(int resourceId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 resourceId,customId,resourceName,resourcePath,resourceType,category,size,info,uploadTime,downloadTimes from Resourse ");
strSql.Append(" where resourceId=@resourceId");
SqlParameter[] parameters =
{
new SqlParameter("@resourceId", SqlDbType.Int, 4)
};
parameters[0].Value = resourceId;
dbamet.Model.Resourse model = new dbamet.Model.Resourse();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["resourceId"] != null && ds.Tables[0].Rows[0]["resourceId"].ToString() != "")
{
model.resourceId = int.Parse(ds.Tables[0].Rows[0]["resourceId"].ToString());
}
if (ds.Tables[0].Rows[0]["customId"] != null && ds.Tables[0].Rows[0]["customId"].ToString() != "")
{
model.customId = ds.Tables[0].Rows[0]["customId"].ToString();
}
if (ds.Tables[0].Rows[0]["resourceName"] != null && ds.Tables[0].Rows[0]["resourceName"].ToString() != "")
{
model.resourceName = ds.Tables[0].Rows[0]["resourceName"].ToString();
}
if (ds.Tables[0].Rows[0]["resourcePath"] != null && ds.Tables[0].Rows[0]["resourcePath"].ToString() != "")
{
model.resourcePath = ds.Tables[0].Rows[0]["resourcePath"].ToString();
}
if (ds.Tables[0].Rows[0]["resourceType"] != null && ds.Tables[0].Rows[0]["resourceType"].ToString() != "")
{
model.resourceType = ds.Tables[0].Rows[0]["resourceType"].ToString();
}
if (ds.Tables[0].Rows[0]["category"] != null && ds.Tables[0].Rows[0]["category"].ToString() != "")
{
model.category = ds.Tables[0].Rows[0]["category"].ToString();
}
if (ds.Tables[0].Rows[0]["size"] != null && ds.Tables[0].Rows[0]["size"].ToString() != "")
{
model.size = ds.Tables[0].Rows[0]["size"].ToString();
}
if (ds.Tables[0].Rows[0]["info"] != null && ds.Tables[0].Rows[0]["info"].ToString() != "")
{
model.info = ds.Tables[0].Rows[0]["info"].ToString();
}
if (ds.Tables[0].Rows[0]["uploadTime"] != null && ds.Tables[0].Rows[0]["uploadTime"].ToString() != "")
{
model.uploadTime = DateTime.Parse(ds.Tables[0].Rows[0]["uploadTime"].ToString());
}
if (ds.Tables[0].Rows[0]["downloadTimes"] != null && ds.Tables[0].Rows[0]["downloadTimes"].ToString() != "")
{
model.downloadTimes = int.Parse(ds.Tables[0].Rows[0]["downloadTimes"].ToString());
}
return(model);
}
else
{
return(null);
}
}
