/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WE_Project.Model.HelpChat model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update HelpChat set ");
strSql.Append("MatchCode=@MatchCode,");
strSql.Append("SendMID=@SendMID,");
strSql.Append("SendName=@SendName,");
strSql.Append("TContent=@TContent,");
strSql.Append("SendTime=@SendTime,");
strSql.Append("SendType=@SendType,");
strSql.Append("SendImages=@SendImages");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@MatchCode", SqlDbType.VarChar, 50),
new SqlParameter("@SendMID", SqlDbType.VarChar, 20),
new SqlParameter("@SendName", SqlDbType.NVarChar, 10),
new SqlParameter("@TContent", SqlDbType.NVarChar, 500),
new SqlParameter("@SendTime", SqlDbType.DateTime),
new SqlParameter("@SendType", SqlDbType.Int, 4),
new SqlParameter("@SendImages", SqlDbType.Text),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MatchCode;
parameters[1].Value = model.SendMID;
parameters[2].Value = model.SendName;
parameters[3].Value = model.TContent;
parameters[4].Value = model.SendTime;
parameters[5].Value = model.SendType;
parameters[6].Value = model.SendImages;
parameters[7].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 WE_Project.Model.HelpChat DataRowToModel(DataRow row)
{
WE_Project.Model.HelpChat model = new WE_Project.Model.HelpChat();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["MatchCode"] != null)
{
model.MatchCode = row["MatchCode"].ToString();
}
if (row["SendMID"] != null)
{
model.SendMID = row["SendMID"].ToString();
}
if (row["SendName"] != null)
{
model.SendName = row["SendName"].ToString();
}
if (row["TContent"] != null)
{
model.TContent = row["TContent"].ToString();
}
if (row["SendTime"] != null && row["SendTime"].ToString() != "")
{
model.SendTime = DateTime.Parse(row["SendTime"].ToString());
}
if (row["SendType"] != null && row["SendType"].ToString() != "")
{
model.SendType = int.Parse(row["SendType"].ToString());
}
if (row["SendImages"] != null)
{
model.SendImages = row["SendImages"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WE_Project.Model.HelpChat model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into HelpChat(");
strSql.Append("MatchCode,SendMID,SendName,TContent,SendTime,SendType,SendImages)");
strSql.Append(" values (");
strSql.Append("@MatchCode,@SendMID,@SendName,@TContent,@SendTime,@SendType,@SendImages)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@MatchCode", SqlDbType.VarChar, 50),
new SqlParameter("@SendMID", SqlDbType.VarChar, 20),
new SqlParameter("@SendName", SqlDbType.NVarChar, 10),
new SqlParameter("@TContent", SqlDbType.NVarChar, 500),
new SqlParameter("@SendTime", SqlDbType.DateTime),
new SqlParameter("@SendType", SqlDbType.Int, 4),
new SqlParameter("@SendImages", SqlDbType.Text)
};
parameters[0].Value = model.MatchCode;
parameters[1].Value = model.SendMID;
parameters[2].Value = model.SendName;
parameters[3].Value = model.TContent;
parameters[4].Value = model.SendTime;
parameters[5].Value = model.SendType;
parameters[6].Value = model.SendImages;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WE_Project.Model.HelpChat GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,MatchCode,SendMID,SendName,TContent,SendTime,SendType,SendImages from HelpChat ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
WE_Project.Model.HelpChat model = new WE_Project.Model.HelpChat();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
