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%HI_GetSelEF function
Function
The function %HI_GetBSelEF retrieves a beginning position of current selection in the windows control Text entry field.
The function %HI_GetESelEF retrieves an end position of current selection in the windows control Text entry field.
Declaration
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%HI_GetBSelEF( INT in refEntryField ) |
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%HI_GetESelEF( INT in refEntryField ) |
Parameters
| refEntryField | Reference to Entry field (reference variable). |
Description
The position represents the sequential number of some character (=> starts from 1) and the bound of selection that is detected is after it.
For example, if the value of %HI_GetBSelEF = 1 and the value of %HI_GetESelEF = 2, the selection contains the first character.
The shift of cursor at the end may be done as follows:
For example, if the value of %HI_GetBSelEF = 1 and the value of %HI_GetESelEF = 2, the selection contains the first character.
The shift of cursor at the end may be done as follows:
Example
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INT _length ; character count in the windows control _length := %LenStr(%HI_GetText(_refEntryField)) ; a cursor is placed after the last character _length := _length - 1 %HI_SetSelEF(_refEntryField, _length, _length) |
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Graphic object manipulation functions |