/// <summary>
/// (Overrided) Loads the List with the supplied Key
/// </summary>
/// <param name="Keys">
/// Key object to use
/// </param>
public override void Load(ClsKeys Keys = null)
{
if (Keys == null)
{ this.New(); }
else
{
ClsQueryCondition Qc = this.mDa.CreateQueryCondition();
foreach (string KeyName in Keys.pName)
{ Qc.Add(KeyName, Keys[KeyName].ToString(), typeof(Int64).ToString(), "0"); }
if (this.mQc_LoadCondition != null)
{
foreach (Layer01_Common.Objects.ClsQueryCondition.Str_QueryCondition Str_Qc in this.mQc_LoadCondition.pList)
{ Qc.pList.Add(Str_Qc); }
}
this.Load(Qc);
}
}
public static bool CheckSeriesDuplicate(
string TableName
, string SeriesField
, ClsKeys Keys
, string SeriesNo)
{
bool Rv = false;
DataTable Dt;
System.Text.StringBuilder Sb_Query_Key = new StringBuilder();
string Query_Key = "";
string Query_And = "";
foreach (string Inner_Key in Keys.pName)
{
Sb_Query_Key.Append(Query_And + " " + Inner_Key + " = " + Keys[Inner_Key]);
Query_And = " And ";
}
Query_Key = " 1 = 1 ";
if (Sb_Query_Key.ToString() != "")
{ Query_Key = "(Not (" + Sb_Query_Key.ToString() + "))"; }
Dt = new ClsBase().pDa.GetQuery(
"[" + TableName + "]"
, "Count(1) As [Ct]"
, Query_Key + " And " + SeriesField + " = '" + SeriesNo + "'");
if (Dt.Rows.Count > 0)
{
if ((Int32)Dt.Rows[0][0] > 0)
{ Rv = true; }
}
//True means duplicates have been found
return Rv;
}
/// <summary>
/// Loads the detail table
/// </summary>
/// <param name="Da">
/// An open DataAccess from calling method
/// </param>
/// <param name="Keys">
/// Key Object to use
/// </param>
public void Load(Interface_DataAccess Da, ClsKeys Keys)
{
this.mDt = Da.Load_TableDetails(this.mViewName, Keys, this.mOtherLoadCondition);
}
public DataTable Load_TableDetails(string ObjectName, ClsKeys Keys, string Condition)
{
StringBuilder Sb_Condition = new StringBuilder();
DataTable Dt;
if (Keys == null)
{ Dt = this.GetQuery(this.Connection, ObjectName, "*", "1 = 0"); }
else
{
string Inner_Condition_And = "";
bool IsStart = false;
foreach (string Inner_Key in Keys.pName)
{
Sb_Condition.Append(Inner_Condition_And + " " + Inner_Key + " = " + Keys[Inner_Key]);
if (!IsStart) Inner_Condition_And = " And ";
IsStart = true;
}
string OtherCondition = "";
if (Condition != "") OtherCondition = " And " + Condition;
Dt = this.GetQuery(this.Connection, ObjectName, "*", Sb_Condition.ToString() + OtherCondition);
}
return Dt;
}
public DataRow Load(string ObjectName, List<string> List_Key, ClsKeys Keys)
{
DataTable Dt;
DataRow Dr;
if (Keys == null)
{ Dr = this.GetQuery(this.Connection, ObjectName, "*", "1 = 0").NewRow(); }
else
{
StringBuilder Sb_Condition = new StringBuilder();
if (Keys.Count() != List_Key.Count)
{ throw new Exception("Keys not equal to required keys."); }
Sb_Condition.Append(" 1 = 1 ");
foreach (string Inner_Key in List_Key)
{ Sb_Condition.Append(" And " + Inner_Key + " = " + Keys[Inner_Key]); }
Dt = this.GetQuery(this.Connection, ObjectName, "*", Sb_Condition.ToString());
if (Dt.Rows.Count > 0)
{ Dr = Dt.Rows[0]; }
else
{ throw new ClsCustomException("Record not found."); }
}
return Dr;
}
//[-]
/// <summary>
/// (Overridable) Loads the Data Object with the supplied Key
/// </summary>
/// <param name="Keys">
/// Key object to use
/// </param>
public virtual void Load(ClsKeys Keys = null)
{
try
{
this.mDa.Connect();
//[-]
this.mHeader_Dr = this.mDa.Load(this.mHeader_ViewName, this.mHeader_Key, Keys);
//[-]
if (this.mBase_TableDetail != null)
{
foreach (ClsBaseTableDetail Inner_Obj in this.mBase_TableDetail)
{ Inner_Obj.Load(this.mDa, Keys); }
}
//[-]
if (this.mBase_RowDetail != null)
{
foreach (ClsBaseRowDetail Inner_Obj in this.mBase_RowDetail)
{ Inner_Obj.Load(this.mDa, Keys); }
}
//[-]
this.AddRequired();
}
catch (Exception Ex)
{ throw Ex; }
finally
{ this.mDa.Close(); }
}
/// <summary>
/// Gets the Keys of the supplier datarow using the supplier Key Definition
/// </summary>
/// <param name="Dr">
/// Source datarow
/// </param>
/// <param name="KeyNames">
/// Key definition
/// </param>
/// <returns></returns>
public ClsKeys GetKeys(DataRow Dr, List<string> KeyNames)
{
bool IsFound = false;
ClsKeys Key = new ClsKeys();
foreach (string Inner_Key in KeyNames)
{
if (!Information.IsDBNull(Dr[Inner_Key]))
{ Key.Add(Inner_Key, (Int64)Layer01_Methods.IsNull(Dr[Inner_Key], 0)); }
else
{
IsFound = true;
break;
}
}
if (IsFound)
{ Key = null; }
return Key;
}
/// <summary>
/// Gets the Keys of the supplied row using the Key Definition of the Data Object
/// </summary>
/// <param name="Dr">
/// Source datarow, mostly the same definition as from Me.List()
/// </param>
/// <returns></returns>
public ClsKeys GetKeys(DataRow Dr)
{
ClsKeys Obj = new ClsKeys();
foreach (string Key in this.mHeader_Key)
{
Int64 ID = (Int64)Layer01_Methods.IsNull(Dr[Key], 0);
Obj.Add(Key, ID);
}
return Obj;
}
//[-]
/// <summary>
/// Gets the current Keys of the Data Object
/// </summary>
/// <returns></returns>
public ClsKeys GetKeys()
{
ClsKeys Obj = new ClsKeys();
foreach (string Key in this.mHeader_Key)
{
Int64 ID = Convert.ToInt64(Layer01_Methods.IsNull(this.mHeader_Dr[Key], 0));
Obj.Add(Key, ID);
}
return Obj;
}
