WebWhen PowerBuilder opens a file, it assigns the file a unique integer and sets the position pointer for the file to the position you specify the beginning, after the byte-order mark, if … Web实现原理. PowerBuilder中有一种以PSR为后缀的特殊的保存报表的文件格式(本文简称PSR文件) 数据窗口可以直接读取PSR文件生成报表 而程序通过生成PSR文件 就可以实现动态报表格式的保存 . 首先 通过设置数据窗口对象(dataobject)中的文本 列等的Resizeable和moveable属性为 来实现对象位置的拖动控制 ...
FileOpen y FileWrite PB - Google Groups
WebSyntax. LibraryImport ( libraryname, objectname, objecttype, syntax, errors {, comments } ) A string specifying the name of the PowerBuilder library into which you want to import the entry. If you do not specify a full path, LibraryImport uses the system's standard file search order to find the file. A string specifying the name of the ... WebIf key does not exist in section, PowerBuilder adds it. value. A string whose value is the value you want to specify for key. Returns. Integer. Returns 1 when it succeeds and -1 if it fails because filename is not found or cannot be accessed. ... FileWrite, and FileClose functions to write data to the profile file instead of using SetProfileString. normal weight for 31 week fetus
LibraryImport - - PowerScript Reference - PowerBuilder
WebMar 8, 2010 · Powerbuilder - saving and opening the blob objects. li_FileNum = FileOpen ( ls_filename, StreamMode!, Write!, Shared!, Replace!,EncodingANSI!) The file gets saved properly .. on double clicking it opens as an excel ( The data set has xls or pdfs .. The excel file opens as an excel, the pdf opens as a pdf without specifying the extension also). WebNov 5, 2010 · mbalent (Programmer) 5 Nov 10 07:16. Use FileDelete (ls_filename). You will want to build the ls_filename string from the path and name of the file to be deleted. Matt. "Nature forges everything on the anvil of time". www.anvil-of-time.com. WebMar 13, 2012 · Why not looking at the PowerBuilder documentation? There is a sample for that : from the PB IDE, press F1, look at the FileWrite PowerScript function section, … normal weight for 3 year old girl in lbs