/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(AccountME model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into Account(");
strSql.Append("userID,userName,roleName,userPassword)");
strSql.Append(" values (");
strSql.Append("@userID,@userName,@roleName,@userPassword)");
SqlParameter[] parameters = {
new SqlParameter("@userID", SqlDbType.Decimal,5),
new SqlParameter("@userName", SqlDbType.NVarChar,50),
new SqlParameter("@roleName", SqlDbType.NVarChar,50),
new SqlParameter("@userPassword", SqlDbType.NChar,6)};
parameters[0].Value = model.userID;
parameters[1].Value = model.userName;
parameters[2].Value = model.roleName;
parameters[3].Value = model.userPassword;
int rows = DbHelperSQL.ExecuteSql(PubConstant.ConnectionStringAccountDB,strSql.ToString(), parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(AccountME model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update Account set ");
strSql.Append("userID=@userID,");
strSql.Append("roleName=@roleName,");
strSql.Append("userPassword=@userPassword");
strSql.Append(" where userName=@userName ");
SqlParameter[] parameters = {
new SqlParameter("@userID", SqlDbType.Decimal,5),
new SqlParameter("@roleName", SqlDbType.NVarChar,50),
new SqlParameter("@userPassword", SqlDbType.NChar,6),
new SqlParameter("@userName", SqlDbType.NVarChar,50)};
parameters[0].Value = model.userID;
parameters[1].Value = model.roleName;
parameters[2].Value = model.userPassword;
parameters[3].Value = model.userName;
int rows = DbHelperSQL.ExecuteSql(PubConstant.ConnectionStringAccountDB,strSql.ToString(), parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public AccountME GetModel(string userName)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 userID,userName,roleName,userPassword from Account ");
strSql.Append(" where userName=@userName ");
SqlParameter[] parameters = {
new SqlParameter("@userName", SqlDbType.NVarChar,50) };
parameters[0].Value = userName;
AccountME model=new AccountME();
DataSet ds = DbHelperSQL.Query(PubConstant.ConnectionStringAccountDB,strSql.ToString(), parameters);
if(ds.Tables[0].Rows.Count>0)
{
if(ds.Tables[0].Rows[0]["userID"]!=null && ds.Tables[0].Rows[0]["userID"].ToString()!="")
{
model.userID=decimal.Parse(ds.Tables[0].Rows[0]["userID"].ToString());
}
if(ds.Tables[0].Rows[0]["userName"]!=null && ds.Tables[0].Rows[0]["userName"].ToString()!="")
{
model.userName=ds.Tables[0].Rows[0]["userName"].ToString();
}
if(ds.Tables[0].Rows[0]["roleName"]!=null && ds.Tables[0].Rows[0]["roleName"].ToString()!="")
{
model.roleName=ds.Tables[0].Rows[0]["roleName"].ToString();
}
if(ds.Tables[0].Rows[0]["userPassword"]!=null && ds.Tables[0].Rows[0]["userPassword"].ToString()!="")
{
model.userPassword=ds.Tables[0].Rows[0]["userPassword"].ToString();
}
return model;
}
else
{
return null;
}
}
