/// <summary>
/// get table record
/// <summary>
/// <param name=ver>ver</param>
/// <param name=out emsg>return error message</param>
///<returns>get a record detail of sysmodifylog</returns>
public modSysModifyLog GetItem(string ver, out string emsg)
{
try
{
//Execute a query to read the categories
string sql = string.Format("select ver,title,modify_content,update_user,update_time from sys_modify_log where ver='{0}' order by ver", ver);
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
if (rdr.Read())
{
modSysModifyLog model = new modSysModifyLog();
model.Version = dalUtility.ConvertToString(rdr["ver"]);
model.Title = dalUtility.ConvertToString(rdr["title"]);
model.ModifyContent = dalUtility.ConvertToString(rdr["modify_content"]);
model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]);
model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]);
emsg = null;
return(model);
}
else
{
emsg = "Error on read data";
return(null);
}
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(null);
}
}
/// <summary>
/// get all sysmodifylog
/// <summary>
/// <param name=out emsg>return error message</param>
///<returns>details of all sysmodifylog</returns>
public BindingCollection <modSysModifyLog> GetIList(out string emsg)
{
try
{
BindingCollection <modSysModifyLog> modellist = new BindingCollection <modSysModifyLog>();
//Execute a query to read the categories
string sql = "select ver,title,modify_content,update_user,update_time from sys_modify_log order by update_time desc";
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
while (rdr.Read())
{
modSysModifyLog model = new modSysModifyLog();
model.Version = dalUtility.ConvertToString(rdr["ver"]);
model.Title = dalUtility.ConvertToString(rdr["title"]);
model.ModifyContent = dalUtility.ConvertToString(rdr["modify_content"]);
model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]);
model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]);
modellist.Add(model);
}
}
emsg = null;
return(modellist);
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(null);
}
}
private void DBGrid_SelectionChanged(object sender, EventArgs e)
{
if (DBGrid.CurrentRow != null)
{
modSysModifyLog mod = (modSysModifyLog)DBGrid.CurrentRow.DataBoundItem;
txtVersion.Text = mod.Version.ToString();
txtTitle.Text = mod.Title;
txtContent.Text = mod.ModifyContent;
FindText = mod.Version.ToString();
}
}
protected override void Find()
{
for (int i = 0; i < DBGrid.Rows.Count; i++)
{
modSysModifyLog mod = (modSysModifyLog)DBGrid.Rows[i].DataBoundItem;
if (mod.Version.ToString().CompareTo(FindText) == 0)
{
DBGrid.CurrentCell = DBGrid.Rows[i].Cells[0];
return;
}
}
}
protected override bool Save()
{
try
{
this.Cursor = Cursors.WaitCursor;
if (string.IsNullOrEmpty(txtVersion.Text.Trim()))
{
MessageBox.Show(clsTranslate.TranslateString("Version") + clsTranslate.TranslateString(" can not be null!"), clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtVersion.Focus();
return(false);
}
modSysModifyLog mod = new modSysModifyLog(txtVersion.Text.Trim(), txtTitle.Text.Trim(), txtContent.Text.Trim(), Util.UserId, DateTime.Now);
bool ret = false;
if (_status == 1)
{
ret = _dal.Insert(mod, out Util.emsg);
}
else if (_status == 2)
{
ret = _dal.Update(txtVersion.Text.Trim(), mod, out Util.emsg);
}
if (ret)
{
Util.ChangeStatus(this, true);
LoadData();
FindText = txtVersion.Text.Trim();
Find();
}
return(ret);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
finally
{
this.Cursor = Cursors.Default;
}
}
/// <summary>
/// update a sysmodifylog
/// <summary>
/// <param name=ver>ver</param>
/// <param name=mod>model object of sysmodifylog</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Update(string ver, modSysModifyLog mod, out string emsg)
{
try
{
string sql = string.Format("update sys_modify_log set title='{0}',modify_content='{1}',update_user='******', update_time=getdate() where ver='{3}'", mod.Title, mod.ModifyContent, mod.UpdateUser, ver);
int i = SqlHelper.ExecuteNonQuery(sql);
if (i > 0)
{
emsg = null;
return(true);
}
else
{
emsg = "Unknown error when ExecuteNonQuery!";
return(false);
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(false);
}
}
/// <summary>
/// insert a sysmodifylog
/// <summary>
/// <param name=mod>model object of sysmodifylog</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Insert(modSysModifyLog mod, out string emsg)
{
try
{
string sql = string.Format("insert into sys_modify_log(ver,title,modify_content,update_user,update_time)values('{0}','{1}','{2}','{3}',getdate())", mod.Version, mod.Title, mod.ModifyContent, mod.UpdateUser);
int i = SqlHelper.ExecuteNonQuery(sql);
if (i > 0)
{
emsg = null;
return(true);
}
else
{
emsg = "Unknown error when ExecuteNonQuery!";
return(false);
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(false);
}
}