OpenOffice.org BASIC Guide.pdf - OpenOffice.org wiki

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Strings 50 The function searches through the transferred Search string in a loop by means of InStr in the original term Source. If it finds the search term, it takes the part before the expression and writes it to the Result return buffer. It adds the new Part section at the point of the search term Search. If no more matches are found for the search term, the function establishes the part of the string still remaining and adds this to the return buffer. It returns the string produced in this way as the result of the replacement process. Since replacing parts of character sequences is one of the most frequently used functions, the Mid function in OpenOffice.org Basic has been extended so that this task is performed automatically. The following example replaces three characters with the string is from the sixth position of the MyString string. Dim MyString As String MyString = "This was my text" Mid(MyString, 6, 3, "is") Formatting Strings The Format function formats numbers as a string. To do this, the function expects a Format expression to be specified, which is then used as the template for formatting the numbers. Each place holder within the template ensures that this item is formatted correspondingly in the output value. The five most important place holders within a template are the zero (0), pound sign (#), period (.), comma (,) and dollar sign ($) characters. The 0 character within the template ensures that a number is always placed at the corresponding point. If a number is not provided, 0 is displayed in its place. A . stands for the decimal point symbol defined by the operating system in the country-specific settings. The example below shows how the 0 and . characters can define the digits after the decimal point in an expression: MyFormat = "0.00" MyString = Format(-1579.8, MyFormat) ' Provides "-1579,80" MyString = Format(1579.8, MyFormat) ' Provides "1579,80" MyString = Format(0.4, MyFormat) ' Provides "0,40" MyString = Format(0.434, MyFormat) ' Provides "0,43" In the same way, zeros can be added in front of a number to achieve the desired length: MyFormat = "0000.00" MyString = Format(-1579.8, MyFormat) ' Provides "-1579,80" MyString = Format(1579.8, MyFormat) ' Provides "1579,80" MyString = Format(0.4, MyFormat) ' Provides "0000,40" MyString = Format(0.434, MyFormat) ' Provides "0000,43"
Strings 51 A , represents the character that the operating system uses for a thousands separator, and the # stands for a digit or place that is only displayed if it is required by the input string. MyFormat = "#,##0.00" MyString = Format(-1579.8, MyFormat) ' Provides "-1.579,80" MyString = Format(1579.8, MyFormat) ' Provides "1.579,80" MyString = Format(0.4, MyFormat) ' Provides "0,40" MyString = Format(0.434, MyFormat) ' Provides "0,43" In place of the $ place holder, the Format function displays the relevant currency symbol defined by the system (this example assumes a European locale has been defined): MyFormat = "#,##0.00 $" MyString = Format(-1579.8, MyFormat) ' Provides "-1.579,80 €" MyString = Format(1579.8, MyFormat) ' Provides "1.579,80 €" MyString = Format(0.4, MyFormat) ' Provides "0,40 €" MyString = Format(0.434, MyFormat) ' Provides "0,43 €" The format instructions used in VBA for formatting date and time details can also be used: sub main dim myDate as date myDate = "01/06/98" TestStr = Format(myDate, "mm-dd-yyyy") ' 01-06-1998 MsgBox TestStr end sub Source: http:/ / wiki. services. openoffice. org/ w/ index. php? title=Documentation/ BASIC_ Guide/ Strings_ (Runtime_ Library)&oldid=108124 Principal Authors: Fpe, Ccornell, TJFrazier, SingleTrackMind
Page 1 and 2: OpenOffice.org BASIC Guide PDF gene
Page 3 and 4: OpenOffice.org BASIC Programming Gu
Page 5 and 6: The Language of OpenOffice.org BASI
Page 7 and 8: Overview of a Basic Program 7 Marke
Page 9 and 10: Working With Variables 9 incorrectl
Page 11 and 12: Strings 11 Dim Variable As String Y
Page 13 and 14: Numbers 13 Dim Variable! Double Var
Page 15 and 16: Numbers 15 Exponential Writing Styl
Page 17 and 18: Date and Time 17 Source: http:/ / w
Page 19 and 20: Arrays 19 Multi- Dimensional Data F
Page 21 and 22: Scope and Life Span of Variables 21
Page 23 and 24: Scope and Life Span of Variables 23
Page 25 and 26: Operators 25 Logical Operators Logi
Page 27 and 28: Branching 27 In this example, the n
Page 29 and 30: Loops 29 Dim I For I = 1 To 10 If I
Page 31 and 32: Loops 31 Programming Example: Sorti
Page 33 and 34: Procedures and Functions 33 The ret
Page 35 and 36: Procedures and Functions 35 The met
Page 37 and 38: Error Handling 37 Error Handling Co
Page 39 and 40: Error Handling 39 On Error Goto Err
Page 41 and 42: Other Instructions 41 With. . . End
Page 43 and 44: Documentation/BASIC Guide/Runtime L
Page 45 and 46: Conversion Functions 45 converts an
Page 47 and 48: Conversion Functions 47 On Error Go
Page 49: Strings 49 The SearchString paramet
Page 53 and 54: Date and Time 53 Extracting Date an
Page 55 and 56: Files and Directories 55 Some DOS-s
Page 57 and 58: Files and Directories 57 If the dir
Page 59 and 60: Files and Directories 59 An existin
Page 61 and 62: Files and Directories 61 Open Filen
Page 63 and 64: Message and Input Boxes 63 Input Bo
Page 65 and 66: Introduction to the API 65 Introduc
Page 67 and 68: Properties and Methods 67 Real Prop
Page 69 and 70: Tools for Working with UNO 69 Debug
Page 71 and 72: Overview of Central Interfaces 71 N
Page 73 and 74: Overview of Central Interfaces 73 F
Page 75 and 76: Working with Documents|Working with
Page 77 and 78: The StarDesktop 77 ' supplies (unde
Page 79 and 80: The StarDesktop 79 loadComponentFro
Page 81 and 82: The StarDesktop 81 This method is a
Page 83 and 84: The StarDesktop 83 Printing Documen
Page 85 and 86: The StarDesktop 85 com.sun.star.awt
Page 87 and 88: Templates 87 • Page properties, c
Page 89 and 90: The Structure of Text Documents 89
Page 99 and 100: Editing Text Documents 99 com.sun.s
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Editing Text Documents 101 Doc = St
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Editing Text Documents 103 The Fals
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Editing Text Documents 105 Found =
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Editing Text Documents 107 Doc.repl
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More Than Just Text 109 Next I Text
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More Than Just Text 111 height of l
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More Than Just Text 113 Next Next T
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More Than Just Text 115 Frame.LeftM
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More Than Just Text 117 Dim TextFie
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More Than Just Text 119 PageNumber
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More Than Just Text 121 Bookmarks B
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Spreadsheet Documents 123 Spreadshe
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The Structure of Spreadsheets 125 D
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Rows and Columns 127 Doc = StarDesk
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Cells and Ranges 129 Cell = Sheet.g
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Cells and Ranges 131 CellRangeAddre
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Cells and Ranges 133 Dim CellAddres
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Formatting Spreadsheet Documents 13
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Editing Spreadsheet Documents 149 D
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Editing Spreadsheet Documents 151 S
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Drawings and Presentations 153 Draw
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The Structure of Drawings 155 The f
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The Structure of Drawings 157 Point
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The Structure of Drawings 159 Page.
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The Structure of Drawings 161 Page
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The Structure of Drawings 163 Doc =
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The Structure of Drawings 165 left-
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The Structure of Drawings 167 Recta
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The Structure of Drawings 169 The f
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The Structure of Drawings 171 com.s
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The Structure of Drawings 173 Squar
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The Structure of Drawings 175 Graph
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Editing Drawing Objects 177 Rotatin
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Editing Drawing Objects 179 This co
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Charts (Diagrams) 181 Charts (Diagr
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The Structure of Charts 183 activat
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The Structure of Charts 185 Backgro
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The Structure of Charts 187 Axes Do
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The Structure of Charts 189 Scaling
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The Structure of Charts 191 Only fo
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The Structure of Charts 193 activat
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The Structure of Charts 195 Perspec
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Chart Types 197 SymbolBitmapURL (St
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Databases 199 Databases Databases O
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Data Sources 201 DatabaseContext =
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Data Sources 203 com.sun.star.sdb.Q
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Database Access 205 ""Customer""")
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Database Access 207 The values defi
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Dialogs 209 Dialogs Dialogs You can
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Working With Dialogs 211 Closing Wi
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Properties 213 If you want to chang
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Properties 215 Page 1 Page 2 Source
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Events 217 The Assign Action dialog
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Events 219 If Event.Buttons AND com
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Events 221 object that receives foc
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Dialog Control Elements 223 Model.H
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Dialog Control Elements 225 Text Fi
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Dialog Control Elements 227 data fi
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Forms 229 Forms Forms In many respe
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Working With Forms 231 Accessing th
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Working With Forms 233 For i = 0 to
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Control Element Forms 235 name of w
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Control Element Forms 237 Exit Func
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Control Element Forms 239 TextColor
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Database Forms 241 Database Forms O
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License 243 License OpenOffice.org_
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