C# Class WindowHelper.InteropHelper

Adds a table to a existing map

Closes a table open in MapInfo

Create a dummy table with only an ID column

Inserting points into cosmetic layer

Inserting points into cosmetic layer

Sends a statement to MapInfo to be executed

Checks whether the cursor is at end of table

Sends a statement to MapInfo to be evaluated

Fetching first record from a given table

Fetching last record from a given table

Fetching next record from a given table

Fetching previous record from a given table

Gets the MapInfo Professional version number

Gets the coordinatsystem from an ESPG code

Given a string representation of a number, in invariant formatting (always using the period as the decimal separator), return a string formatted according to the user's current system settings.

The resulting number string is appropriate for displaying numbers in the user interface, but not appropriate for constructing MapBasic statements. When you construct a MapBasic statement string (to be executed through a call to the Do method), any numeric literals in the string must use period as the decimal separator, even if the user's system's regional settings use some other character as the decimal separator.

Get front window (child window) from the running instance of MapInfo Professional

Get the ID of the front window. Displays a message and returns 0 if there is no window open, or the front window is not a mapper

Gets mapper window center X value

Gets mapper window center Y value

Get a string representing the coordinate system of the map window

Get a string representing the distance unit in use in a specific map window

Gets mapper window zoom value

Get a number representing the number of records in a given table

Get a list of open tables

Get a string representing the CoordSys clause of the coordinate system that is currently in effect.

Gets a string representing MapInfo's current distance units, such as mi or km. Defaults to "mi" but can be reset through the Set Distance Units statement.

Gets a string representing MapInfo's current paper units, such as mi or km. Defaults to "in" but can be reset through the Set Distance Units statement.

Get a string representing the coordsys of a given table

Get a string representing the coordsys of a given table

Get a number representing the number of records in a given table

Get a number representing the number of records in a given table

Returns window name for given window id.

Returns window type for given window id.

Inserting lines into a table

Inserting lines into a table

Inserting points into a table

Create a dummy table with only an ID column

Prints a message to the MapInfo Message window

Reading a MBR from the object for the current record in a table

Reading a value from a column for the current record in a table

Sets the current coordinatsystem using a table

Sets the current coordinatsystem using a mapper

Set the current coordinate system. Has the same effect as typing a Set CoordSys statement into the MapBasic window.

Sets MapInfo's current distance unit, such as mi or km. Has the same effect as typing a Set Distance Units statement into the MapBasic window.

Sets MapInfo's current paper unit, such as in or cm. Has the same effect as typing a Set Paper Units statement into the MapBasic window.

Sets the current view of mapper window represented by windowId

Sets the current view of mapper window represented by windowId

Sets the current view of mapper window represented by windowId

Sets the current view of mapper window represented by windowId using a MapInfo MBR

Sets the current view of mapper window represented by windowId to match a table

Gets the view information from a mapper window in MapInfo Professional application

MapBasic's MapperInfo function can return numeric information such as Zoom width. However, MapInfoApplication.Eval returns results as strings, so if you request numeric information such as MAPPER_INFO_ZOOM, Eval will return a string such as "1234.5" (with a period as the decimal separator, regardless of the user's regional settings). Instead of parsing such String results into Double values, we will return the String results. The string representation of numeric values is ideal for this application, because the string formatting returned by the Eval method (i.e. always using the period as the decimal separator) is appropriate for use in the Set Map statement we will be constructing later on.

Gets the view information from a mapper window in MapInfo Professional application

MapBasic's TableInfo function can return numeric information such as Minimun X coordinate. However, MapInfoApplication.Eval returns results as strings, so if you request numeric information such as TAB_INFO_MINX, Eval will return a string such as "123456.789" (with a period as the decimal separator, regardless of the user's regional settings). Instead of parsing such String results into Double values, we will return the String results.