private string DoEdit(int _id)
{
try
{
BLL.permission bll = new BLL.permission();
Model.permission model = bll.GetModel(_id);
manager = GetAdminInfo();
string content = string.Empty;
if (model.pe_code != txtCode.Text.Trim())
{
content += "权限代码：" + model.pe_code + "→<font color='red'>" + txtCode.Text.Trim() + "</font><br/>";
}
model.pe_code = txtCode.Text.Trim();
if (model.pe_name != txtName.Text.Trim())
{
content += "权限名称：" + model.pe_name + "→<font color='red'>" + txtName.Text.Trim() + "</font><br/>";
}
model.pe_name = txtName.Text.Trim();
if (model.pe_remark != txtRemark.Text.Trim())
{
content += "备注：" + model.pe_remark + "→<font color='red'>" + txtRemark.Text.Trim() + "</font><br/>";
}
model.pe_remark = txtRemark.Text.Trim();
return(bll.Update(model, content, manager.user_name, manager.real_name));
}
catch (Exception e)
{
return(e.Message);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.permission model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("update MS_permission set ");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("pe_id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + "=@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(" where pe_id=@id ");
paras.Add(new SqlParameter("@id", model.pe_id));
return(DbHelperSQL.ExecuteSql(strSql.ToString(), paras.ToArray()) > 0);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.permission GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Model.permission model = new Model.permission();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
str1.Append(p.Name + ",");//拼接字段
}
strSql.Append("select top 1 " + str1.ToString().Trim(','));
strSql.Append(" from MS_permission");
strSql.Append(" where pe_id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DataTable dt = DbHelperSQL.Query(strSql.ToString(), parameters).Tables[0];
if (dt.Rows.Count > 0)
{
return(DataRowToModel(dt.Rows[0]));
}
else
{
return(null);
}
}
private void ShowInfo(int _id)
{
BLL.permission bll = new BLL.permission();
Model.permission model = bll.GetModel(_id);
TreeBind();
ddlParentId.Enabled = false;
ddlParentId.SelectedValue = model.pe_parentid.ToString();
txtCode.Text = model.pe_code;
txtName.Text = model.pe_name;
txtRemark.Text = model.pe_remark;
}
private string DoAdd()
{
try
{
Model.permission model = new Model.permission();
BLL.permission bll = new BLL.permission();
manager = GetAdminInfo();
model.pe_parentid = int.Parse(ddlParentId.SelectedValue);
model.pe_name = txtName.Text.Trim();
model.pe_code = txtCode.Text.Trim();
model.pe_remark = txtRemark.Text.Trim();
return(bll.Add(model, manager.user_name, manager.real_name));
}
catch (Exception e)
{
return(e.Message);
}
}
/// <summary>
/// 将对象转换实体
/// </summary>
public Model.permission DataRowToModel(DataRow row)
{
Model.permission model = new Model.permission();
if (row != null)
{
//利用反射获得属性的所有公共属性
Type modelType = model.GetType();
for (int i = 0; i < row.Table.Columns.Count; i++)
{
//查找实体是否存在列表相同的公共属性
PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName);
if (proInfo != null && row[i] != DBNull.Value)
{
proInfo.SetValue(model, row[i], null);//用索引值设置属性值
}
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.permission model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into MS_permission(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("pe_id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(strSql.ToString(), paras.ToArray());
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public string Update(Model.permission model, string content, string username, string realname)
{
if (string.IsNullOrEmpty(model.pe_code))
{
return("请填写权限代码");
}
if (Exists(model.pe_code, model.pe_id.Value))
{
return("权限代码已存在");
}
if (dal.Update(model))
{
Model.business_log logmodel = new Model.business_log();
logmodel.ol_relateID = model.pe_id.Value;
logmodel.ol_title = "修改权限";
logmodel.ol_content = content;
logmodel.ol_operateDate = DateTime.Now;
new business_log().Add(DTEnums.ActionEnum.Edit.ToString(), logmodel, username, realname);
return("");
}
return("修改失败");
}
/// <summary>
/// 增加一条数据
/// </summary>
public string Add(Model.permission model, string username, string realname)
{
if (string.IsNullOrEmpty(model.pe_code))
{
return("请填写权限代码");
}
if (Exists(model.pe_code))
{
return("权限代码已存在");
}
int ret = dal.Add(model);
if (ret > 0)
{
Model.business_log logmodel = new Model.business_log();
logmodel.ol_relateID = ret;
logmodel.ol_title = "添加权限";
logmodel.ol_content = "权限代码：" + model.pe_code + "，权限名称：" + model.pe_name + "，备注：" + model.pe_remark;
logmodel.ol_operateDate = DateTime.Now;
new business_log().Add(DTEnums.ActionEnum.Add.ToString(), logmodel, username, realname);
return("");
}
return("添加失败");
}
