DgsMemoDeleteText: Difference between revisions

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===Required Arguments===  
===Required Arguments===  
*'''theElement:''' The memo to be changed.
*'''theElement:''' The memo to be changed.
*'''startIndex:''' An integer indicated where the text of the memo is selected from ( the text index of current 'fromline'. start from 0 ).
*'''startIndex:''' An integer indicated where the text of the memo is selected from ( the text index of current 'startLine'. start from 0 ).
*'''startLine:''' An integer indicated which line of the text of the memo is selected from ( start from 1 ).
*'''startLine:''' An integer indicated which line of the text of the memo is selected from ( start from 1 ).
*'''endIndex:''' An integer indicated where the text of the memo is selected to ( the text index of current 'toline'. start from 0 ).
*'''endIndex:''' An integer indicated where the text of the memo is selected to ( the text index of current 'endLine'. start from 0 ).
*'''endLine:''' An integer indicated which line of the text of the memo is selected to ( start from 1 ).
*'''endLine:''' An integer indicated which line of the text of the memo is selected to ( start from 1 ).


Latest revision as of 14:18, 10 January 2019

This function deletes a part of text from the memo by index and line.

Syntax

bool dgsMemoDeleteText ( element theElement, int fromindex, int fromline, int toindex, int toline [, bool noAffectCaret = false ] )

Required Arguments

  • theElement: The memo to be changed.
  • startIndex: An integer indicated where the text of the memo is selected from ( the text index of current 'startLine'. start from 0 ).
  • startLine: An integer indicated which line of the text of the memo is selected from ( start from 1 ).
  • endIndex: An integer indicated where the text of the memo is selected to ( the text index of current 'endLine'. start from 0 ).
  • endLine: An integer indicated which line of the text of the memo is selected to ( start from 1 ).

Optional Arguments

  • noAffectCaret: A bool indicated whether this operation will affect the position of caret.

Returns

Returns true if the text was successfully deleted, false otherwise.

Example

DGS = exports.dgs
memo = DGS:dgsCreateMemo(500,200,200,300,"This is a dgs-dxmemo",false)
setTimer(function()
	DGS:dgsMemoDeleteText(memo,1,1,1,3)
end,500,10)

See Also

Custom Cursor Functions

Multi Language Supports

Animation

3D Element

3D Interface

3D Line

3D Image

3D Text

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Button

Check Box

Combo Box

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Memo

Menu

Label

Layout

Line

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Selector

Style

Switch Button

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