SetOrdProp¶
Set value of an ordinal property.
Declaration¶
Source position: typinfo.pp line 1232
procedure SetOrdProp(Instance: TObject; PropInfo: PPropInfo;
Value: Int64);
procedure SetOrdProp(Instance: TObject; const PropName: string;
Value: Int64);
Description¶
SetOrdProp assigns Value to the ordinal property described by PropInfo or with name Propname for the object Instance.
Ordinal properties that can be set include:
- Integers and subranges of integers
- The actual value of the integer must be passed.
- Enumerated types and subranges of enumerated types
- The ordinal value of the enumerated type must be passed.
- Subrange types
- of integers or enumerated types. Here the ordinal value must be passed.
- Sets
- If the base type of the set has less than 31 possible values. For each possible value; the corresponding bit of Value must be set.
For an example, see GetOrdProp.
Errors¶
No checking is done whether Instance is non-nil, or whether PropInfo describes a valid ordinal property of Instance. No range checking is performed. Specifying an invalid property name in PropName will result in an EPropertyError exception.
See also¶
| Name | Description |
|---|---|
| GetOrdProp | Get the value of an ordinal property. |
| SetStrProp | Set value of a string property. |
| SetFloatProp | Set value of a float property. |
| SetInt64Prop | Set value of a Int64 property. |
| SetMethodProp | Set the value of a method property. |