MapWinGIS:Grid Open
From MapWindow GIS
Open
Opens a grid.
See also GridDataType and GridFileType
VB.NET Usage
Function Open(Filename As String, Optional DataType As MapWinGIS.GridDataType, Optional InRam As Boolean, Optional FileType As MapWinGIS.GridFileType, Optional cBack As MapWinGIS.ICallback) As Boolean
Parameters
|
Filename | The filename of the grid to be opened. |
| DataType | Optional. The data type of the grid to be opened. |
| InRam | Optional. A boolean value representing whether the grid will be stored in RAM or on disk. |
| FileType | Optional. The file type of the grid. The default file type is "Use Extension". |
| cBack | Optional. The ICallback object that will receive the progress and error events during the creation of the new grid. |
| ReturnValue | A boolean value that represents the success or failure of opening the grid. |
Sample Code
Private Sub OpenGrid()
Dim grid As New MapWinGIS.Grid()
'Open a grid from disk
grid.Open("C:\grid.asc")
'Close the grid
grid.Close()
End Sub
VB 6 Usage
Function Open(Filename As String, Optional DataType As GridDataType, Optional InRam As Boolean, Optional FileType As GridFileType, Optional cBack As ICallback) As Boolean
Parameters
|
Filename | The filename of the grid to be opened. |
| DataType | Optional. The data type of the grid to be opened. |
| InRam | Optional. A boolean value representing whether the grid will be stored in RAM or on disk. |
| FileType | Optional. The file type of the grid. The default file type is "Use Extension". |
| cBack | Optional. The ICallback object that will receive the progress and error events during the creation of the new grid.. |
| ReturnValue | A boolean value that represents the success or failure of opening the grid. |
Sample Code
Private Sub OpenGrid()
Dim grid As New MapWinGIS.grid
'Open a grid from disk
grid.Open ("C:\grid.asc")
'Close the grid
grid.Close
End Sub
