protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtName.Text.Trim().Length == 0)
{
strErr += "名字不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string Name = this.txtName.Text;
string Sex = this.RBLSex.Text;
string PerType = this.ddlPertype.Text;
string PerNumber = this.txtPerNumber.Text;
int ReadtypeID = int.Parse(this.DropDownList1.Text);
YueDuLibrary.Model.Readers model = new YueDuLibrary.Model.Readers();
model.Name = Name;
model.Sex = Sex;
model.PerType = PerType;
model.PerNumber = PerNumber;
model.ReadtypeID = ReadtypeID;
YueDuLibrary.BLL.Readers bll = new YueDuLibrary.BLL.Readers();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public YueDuLibrary.Model.Readers DataRowToModel(DataRow row)
{
YueDuLibrary.Model.Readers model = new YueDuLibrary.Model.Readers();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["Sex"] != null)
{
model.Sex = row["Sex"].ToString();
}
if (row["PerType"] != null)
{
model.PerType = row["PerType"].ToString();
}
if (row["PerNumber"] != null)
{
model.PerNumber = row["PerNumber"].ToString();
}
if (row["ReadtypeID"] != null && row["ReadtypeID"].ToString() != "")
{
model.ReadtypeID = int.Parse(row["ReadtypeID"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(YueDuLibrary.Model.Readers model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Readers(");
strSql.Append("Name,Sex,PerType,PerNumber,ReadtypeID)");
strSql.Append(" values (");
strSql.Append("@Name,@Sex,@PerType,@PerNumber,@ReadtypeID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 50),
new SqlParameter("@Sex", SqlDbType.NVarChar, 50),
new SqlParameter("@PerType", SqlDbType.NVarChar, 50),
new SqlParameter("@PerNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@ReadtypeID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Sex;
parameters[2].Value = model.PerType;
parameters[3].Value = model.PerNumber;
parameters[4].Value = model.ReadtypeID;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
protected void Button1_Click(object sender, EventArgs e)
{
string txtReadSer = this.txtReadSer.Text.Trim();
if (!string.IsNullOrEmpty(txtReadSer))
{
YueDuLibrary.Model.Readers readersModel = readers.GetModeByNumber(txtReadSer);
if (readersModel != null)
{
labName.Text = readersModel.Name;
LabPer.Text = readersModel.PerType;
LabPerNumber.Text = readersModel.PerNumber;
LabSex.Text = readersModel.Sex;
readID.Text = readersModel.Id.ToString();
}
else
{
MessageBox.Show(this, "无该读者信息！");
}
}
else
{
MessageBox.Show(this, "请输入读者编号！");
}
}
private void ShowInfo(int Id)
{
YueDuLibrary.BLL.Readers bll = new YueDuLibrary.BLL.Readers();
YueDuLibrary.Model.Readers model = bll.GetModel(Id);
this.lblId.Text = model.Id.ToString();
this.txtName.Text = model.Name;
this.txtPerNumber.Text = model.PerNumber;
}
private void ShowInfo(int Id)
{
YueDuLibrary.BLL.Readers bll = new YueDuLibrary.BLL.Readers();
YueDuLibrary.Model.Readers model = bll.GetModel(Id);
this.lblId.Text = model.Id.ToString();
this.lblName.Text = model.Name;
this.lblSex.Text = model.Sex;
this.lblPerType.Text = model.PerType;
this.lblPerNumber.Text = model.PerNumber;
this.lblReadtypeID.Text = model.ReadtypeID.ToString();
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(YueDuLibrary.Model.Readers model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Readers set ");
strSql.Append("Name=@Name,");
strSql.Append("Sex=@Sex,");
strSql.Append("PerType=@PerType,");
strSql.Append("PerNumber=@PerNumber,");
strSql.Append("ReadtypeID=@ReadtypeID");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 50),
new SqlParameter("@Sex", SqlDbType.NVarChar, 50),
new SqlParameter("@PerType", SqlDbType.NVarChar, 50),
new SqlParameter("@PerNumber", SqlDbType.NVarChar, 50),
new SqlParameter("@ReadtypeID", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Sex;
parameters[2].Value = model.PerType;
parameters[3].Value = model.PerNumber;
parameters[4].Value = model.ReadtypeID;
parameters[5].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 通过perNumBe得到一个对象实体
/// </summary>
public YueDuLibrary.Model.Readers GetModeByNumber(string number)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Name,Sex,PerType,PerNumber,ReadtypeID from Readers ");
strSql.Append(" where PerNumber=@perNumber");
SqlParameter[] parameters =
{
new SqlParameter("@perNumber", SqlDbType.NVarChar, 50)
};
parameters[0].Value = number;
YueDuLibrary.Model.Readers model = new YueDuLibrary.Model.Readers();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
