/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.DBBackup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DBBackup set ");
strSql.Append("BackupTime=@BackupTime,");
strSql.Append("BackupName=@BackupName,");
strSql.Append("Path=@Path,");
strSql.Append("Remark=@Remark");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@BackupTime", SqlDbType.DateTime),
new SqlParameter("@BackupName", SqlDbType.VarChar, 50),
new SqlParameter("@Path", SqlDbType.VarChar, 150),
new SqlParameter("@Remark", SqlDbType.VarChar, 500),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.BackupTime;
parameters[1].Value = model.BackupName;
parameters[2].Value = model.Path;
parameters[3].Value = model.Remark;
parameters[4].Value = model.ID;
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(WebDemo.Model.WebDemo.DBBackup model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DBBackup(");
strSql.Append("BackupTime,BackupName,Path,Remark)");
strSql.Append(" values (");
strSql.Append("@BackupTime,@BackupName,@Path,@Remark)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@BackupTime", SqlDbType.DateTime),
new SqlParameter("@BackupName", SqlDbType.VarChar, 50),
new SqlParameter("@Path", SqlDbType.VarChar, 150),
new SqlParameter("@Remark", SqlDbType.VarChar, 500)
};
parameters[0].Value = model.BackupTime;
parameters[1].Value = model.BackupName;
parameters[2].Value = model.Path;
parameters[3].Value = model.Remark;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.DBBackup DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.DBBackup model = new WebDemo.Model.WebDemo.DBBackup();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["BackupTime"] != null && row["BackupTime"].ToString() != "")
{
model.BackupTime = DateTime.Parse(row["BackupTime"].ToString());
}
if (row["BackupName"] != null)
{
model.BackupName = row["BackupName"].ToString();
}
if (row["Path"] != null)
{
model.Path = row["Path"].ToString();
}
if (row["Remark"] != null)
{
model.Remark = row["Remark"].ToString();
}
}
return(model);
}
private void ShowInfo(int ID)
{
WebDemo.BLL.WebDemo.DBBackup bll = new WebDemo.BLL.WebDemo.DBBackup();
WebDemo.Model.WebDemo.DBBackup model = bll.GetModel(ID);
this.lblID.Text = model.ID.ToString();
this.txtBackupTime.Text = model.BackupTime.ToString();
this.txtBackupName.Text = model.BackupName;
this.txtPath.Text = model.Path;
this.txtRemark.Text = model.Remark;
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsDateTime(txtBackupTime.Text))
{
strErr += "BackupTime格式错误！\\n";
}
if (this.txtBackupName.Text.Trim().Length == 0)
{
strErr += "BackupName不能为空！\\n";
}
if (this.txtPath.Text.Trim().Length == 0)
{
strErr += "Path不能为空！\\n";
}
if (this.txtRemark.Text.Trim().Length == 0)
{
strErr += "备注不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int ID = int.Parse(this.lblID.Text);
DateTime BackupTime = DateTime.Parse(this.txtBackupTime.Text);
string BackupName = this.txtBackupName.Text;
string Path = this.txtPath.Text;
string Remark = this.txtRemark.Text;
WebDemo.Model.WebDemo.DBBackup model = new WebDemo.Model.WebDemo.DBBackup();
model.ID = ID;
model.BackupTime = BackupTime;
model.BackupName = BackupName;
model.Path = Path;
model.Remark = Remark;
WebDemo.BLL.WebDemo.DBBackup bll = new WebDemo.BLL.WebDemo.DBBackup();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.DBBackup GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,BackupTime,BackupName,Path,Remark from DBBackup ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
WebDemo.Model.WebDemo.DBBackup model = new WebDemo.Model.WebDemo.DBBackup();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
