BpcSMScriptLibrary 5
Value List Editor Utility routines
Language: Delphi 7 - 2007
////////////////////////////////////////////////////////////////////////////////////////// //////// Value List Editor Utility routines ////////////////////////////////////////////////////////////////////////////////////////// interface uses Classes, Grids, ValEdit; type TbpcSimplProc = procedure of object; TbpcOnValidateEvent = procedure(Sender: TObject; ACol, ARow: Longint; const KeyName, KeyValue: string) of object; // Create and return a property item owned by a VLE with editstyle and editmask as provided. // myEditStyle = esSimple, esEllipsis, esPickList // myEditMask = '' or something like '999;9; ' function bpcVLEPropCreate( OwnerValueListEditor : TValueListEditor; myEditStyle: TEditStyle; myEditMask : string ) : TItemProp; // Create, Assign to key (as name string) and return a property item owned by a VLE with editstyle and editmask as provided. function bpcVLEPropAssign( OwnerValueListEditor : TValueListEditor; key : string; myEditStyle: TEditStyle; myEditMask : string ) : TItemProp; overload; // Create, Assign to key (as an index position) and return a property item owned by a VLE with editstyle and editmask as provided. function bpcVLEPropAssign( OwnerValueListEditor : TValueListEditor; key : integer; myEditStyle: TEditStyle; myEditMask : string ) : TItemProp; overload; // Initialise (by creating) all the propertied for keys in a VLE with the ordered list of editstyles and editmasks procedure bpcVLESetPropItems( OwnerValueListEditor : TValueListEditor; myEditStyles : array of TEditStyle; myEditMasks : array of string ); overload; // Initialise (by creating) the properties for named keys (in myKeys) in a VLE with the ordered list of editstyles and editmasks procedure bpcVLESetPropKeyedItems( OwnerValueListEditor : TValueListEditor; myKeys : array of string; myEditStyles : array of TEditStyle; myEditMasks : array of string ); overload; // Initialise the VLE properties to esSimple, excepte for those defined in the SpecialFormats stringlist // SpecialFormats strings should have the form: // <visible keyname>=ellipsis|picklist;<mask> // where <mask> can be a delphi format string of the form '999;9;_' (Note a '_' as the final mask part is changed to a ' ' in the created property) // Example: // 'Company Number=picklist;999;9;_' procedure bpcVLEInitPropItems( OwnerValueListEditor : TObject; SpecialFormats : TStrings ); // Get the current Value of a VLE based on its current row function bpcVLECurrentValue( OwnerValueListEditor : TObject ) : string; // Set the current Value of a VLE based on its current row (returns the newly assigned value as now stored (not necessaryily as provided) function bpcVLESetCurrentValue( OwnerValueListEditor : TObject; ToValue : string ) : string; // Get the current Key of a VLE based on its current row function bpcVLECurrentKey( OwnerValueListEditor : TObject ) : string; // Get the trimmed value of a VLE based on a Key function bpcVLETrimmedValue( OwnerValueListEditor : TObject; Key : string ) : string; overload; // Get the trimmed value of a VLE based on an Index function bpcVLETrimmedValue( OwnerValueListEditor : TObject; Index : integer ) : string; overload; // Get the key of a VLE based on an Index function bpcVLEName( OwnerValueListEditor : TObject; Index : integer ) : string; // Set the current Value of a VLE based on its current row (returns the newly assigned value as now stored (not necessaryily as provided) function bpcVLESetKeyedValue( OwnerValueListEditor : TObject; Key : string; ToValue : string ) : string; // Get the row count of the current VLE function bpcVLERowCount( OwnerValueListEditor : TObject ) : integer; // Set the VLE's Strings Content function bpcVLESetStrings( OwnerValueListEditor : TObject; Text : string ) : string ; overload; // Set the VLE's Strings (Key/Value) using a stringlist function bpcVLESetStrings( OwnerValueListEditor : TObject; myStrings : tstrings ) : tstrings ; overload; // Set the VLE's ValidateEvent function bpcVLESetOnValidate( OwnerValueListEditor : TObject; Value : TbpcOnValidateEvent ) : TbpcOnValidateEvent ; // Get the VLE's ValidateEvent function bpcVLEGetOnValidate( OwnerValueListEditor : TObject ) : TbpcSimplProc ; // Get the VLE's Keys List function bpcVLEGetKeys( OwnerValueListEditor : TObject ) : tstrings ;
