/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SDM.Model.AdminInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update AdminInfo set ");
strSql.Append("AdminName=@AdminName,");
strSql.Append("AdminPass=@AdminPass");
strSql.Append(" where AdminID=@AdminID");
SqlParameter[] parameters =
{
new SqlParameter("@AdminName", SqlDbType.VarChar, 50),
new SqlParameter("@AdminPass", SqlDbType.VarChar, 50),
new SqlParameter("@AdminID", SqlDbType.Int, 4)
};
parameters[0].Value = model.AdminName;
parameters[1].Value = model.AdminPass;
parameters[2].Value = model.AdminID;
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(SDM.Model.AdminInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into AdminInfo(");
strSql.Append("AdminName,AdminPass)");
strSql.Append(" values (");
strSql.Append("@AdminName,@AdminPass)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@AdminName", SqlDbType.VarChar, 50),
new SqlParameter("@AdminPass", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.AdminName;
parameters[1].Value = model.AdminPass;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
protected void btnEdit_Click(object sender, EventArgs e)
{
model = CreateModel();
model.AdminID = int.Parse(Request.QueryString["id"].ToString());
bll.Update(model);
SDM.DAL.ShowInfo.Alert("操作成功！", this.Page);
bind();//重新刷新数据
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDM.Model.AdminInfo DataRowToModel(DataRow row)
{
SDM.Model.AdminInfo model = new SDM.Model.AdminInfo();
if (row != null)
{
if (row["AdminID"] != null && row["AdminID"].ToString() != "")
{
model.AdminID = int.Parse(row["AdminID"].ToString());
}
if (row["AdminName"] != null)
{
model.AdminName = row["AdminName"].ToString();
}
if (row["AdminPass"] != null)
{
model.AdminPass = row["AdminPass"].ToString();
}
}
return(model);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
switch (Request.QueryString["action"].ToString().Trim())
{
case "Add":
btnEdit.Visible = false;
btnAdd.Visible = true;
break;
case "Edit":
btnEdit.Visible = true;
btnAdd.Visible = false;
int id = int.Parse(Request.QueryString["id"]);
model = bll.GetModel(id);
txtUserName.Text = model.AdminName.ToString();
txtPwd.Text = model.AdminPass.ToString();
break;
}
bind();
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SDM.Model.AdminInfo GetModel(int AdminID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 AdminID,AdminName,AdminPass from AdminInfo ");
strSql.Append(" where AdminID=@AdminID");
SqlParameter[] parameters =
{
new SqlParameter("@AdminID", SqlDbType.Int, 4)
};
parameters[0].Value = AdminID;
SDM.Model.AdminInfo model = new SDM.Model.AdminInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
