ESRIGridManager Class Reference

An ESRI grid manager object provides functions which facilitate using ESRI grids with MapWinGIS. More...

List of all members.

Public Member Functions
bool	CanUseESRIGrids ()
	Gets whether or not MapWinGIS can open ESRI grids.
bool	DeleteESRIGrids (string Filename)
	Deletes the specified ESRI grid.
string	get_ErrorMsg (int ErrorCode)
	Retrieves the error message associated with the specified error code.
bool	IsESRIGrid (string Filename)
	Gets whether or not the specified file is an ESRI grid.
Properties
ICallback	GlobalCallback [get, set]
	The global callback is the interface used by MapWinGIS to pass progress and error events to interested applications.
int	LastErrorCode [get]
	Retrieves the last error generated in the object.

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Detailed Description

An ESRI grid manager object provides functions which facilitate using ESRI grids with MapWinGIS.

The functions and properties are listed below. Clicking on each will yield a description of the function and its arguments as well as sample code where applicable.

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Member Function Documentation

bool ESRIGridManager.CanUseESRIGrids

(

)

Gets whether or not MapWinGIS can open ESRI grids.

Since ESRI grids are proprietary, MapWinGIS can only open them if another ESRI product has already been installed which provides the files needed to manipulate ESRI grids.

Returns:

A boolean value representing whether or not MapWinGIS can open ESRI grids.

bool ESRIGridManager.DeleteESRIGrids

(

string

Filename

)

Deletes the specified ESRI grid.

Parameters:

Filename

The filename of the ESRI grid to be deleted.

Returns:

A boolean value representing the success or failure of deleting the specified ESRI grid.

string ESRIGridManager.get_ErrorMsg

(

int

ErrorCode

)

Retrieves the error message associated with the specified error code.

Parameters:

ErrorCode

The error code for which the error message is required.

Returns:

The error message description for the specified error code.

bool ESRIGridManager.IsESRIGrid

(

string

Filename

)

Gets whether or not the specified file is an ESRI grid.

Parameters:

Filename

The filename of the grid to be checked.

Returns:

A boolean value representing whether or not the specified file is an ESRI grid.

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Property Documentation

ICallback ESRIGridManager.GlobalCallback [get, set]

The global callback is the interface used by MapWinGIS to pass progress and error events to interested applications.

int ESRIGridManager.LastErrorCode [get]

Retrieves the last error generated in the object.