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Erwtish gia ASP


Eternity

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Δημοσ.

Exw provlima me ta css se mia selida asp poy exw kanei.

Vasika xrhsimopoiw mono css gia ta link, k enw an tin anoi3w san html moy ta allazei, an ta anoi3o mesw http:// de moy ta dixnei.

 

To idio pa8ainw kai me tis fotografies

 

3erei kaneis ti paizei?

 

Ena allo prob poy exw eiani me tin db se access exei periorismo xaraktirwn se ka8e keli, an 8elw na grapsw ena oloklhro ar8o (px) pws 8a to apo8hkeusw? kai an den einai apo tin bash kai einai px apo txt pws 8a to diavasw?

 

Euxaristw ek ton proterwn

Δημοσ.

Sxetika me thn Access yparxoun ta data types:

memo gia apouhkeysh mesa sthn database,

 

ole, kai hyperlink, gia antikeimena eksoterika, pou apouhkeyetai h dieyuynsh tous.

fysika me ta dyo teleytaia an allakseis thn 8esh twn arxeiwn, h database einai axrhsth.

Gia megala keimena (>65000 chars) pantws den 8a to ekana me access. Psakse me mysql, 'h allo tropo pou na yposthrizei LOBs.

 

Epishs mporeis programmatistika na ftiakseis kapoia o8onh/algori8mo αποθηκευσης των κειμενων, που να τα κοβει σε κομματια των 65000 χαρακτηρων (σαν "σελιδες") και να τα βαζει σε πολλαπλα memos.

 

 

"Memo"

Type of data =Lengthy text or combinations of text and numbers.

Size = Up to 65,535 characters. (If the Memo field is manipulated through DAO and only text and numbers [not binary data] will be stored in it, then the size of the Memo field is limited by the size of the database.)

 

OLE Object

Type of data = An object (such as a Microsoft Excel spreadsheet, a Microsoft Word document, graphics, sounds, or other binary data) linked to or embedded in a Microsoft Access table.

Size = Up to 1 gigabyte (limited by available disk space)

 

 

Hyperlink (mporei na anaferetai se arxeio, eite sto disko, eite se diktyo kai internet)

 

Type of data = Text or combinations of text and numbers stored as text and used as a hyperlink address. A hyperlink address can have up to three parts:

text to display — the text that appears in a field or control.

address — the path to a file (UNC path) or page (URL).

subaddress — a location within the file or page.

screentip — the text displayed as a tooltip.

The easiest way to insert a hyperlink address in a field or control is to click Hyperlink on the Insert menu.

 

Size = Each part of the three parts of a Hyperlink data type can contain up to 2048 characters

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