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ArcObjects Help for .NET developers > ArcObjects namespaces > Controls > ESRI ArcGIS Controls > Interfaces > IM > IMapControl3 Interface > IMapControl3.ReadMxMaps Method (ArcObjects .NET 10.5 SDK) |
Opens a map document specified by the supplied filename and reads the maps into an array object.
[Visual Basic .NET] Public Function ReadMxMaps ( _ ByVal fileName As String, _ [ByVal password As Object] _ ) As IArray
[C#] public IArray ReadMxMaps ( string fileName, object password );
Optional Values
[C++]
HRESULT ReadMxMaps(
BSTR fileName,
VARIANT password,
IArray** pArray
);
[C++]
Parameters fileName [in] fileName is a parameter of type BSTR password [optional] password is a parameter of type VARIANT
To indicate this parameter is undefined pass in a VARIANT with type VT_ERROR and scode value of DISP_E_PARAMNOTFOUND. pArray [out, retval]
pArray is a parameter of type IArray
ReadMxMaps creates an array of Map objects from the specified Map Document (ArcMap document, ArcMap template or ArcReader document).
1018 800A03FA: The specified filename is invalid, the contents are corrupt or invalid
1019 800A03FB: The specified filename cannot be found
1020 800A03FC: The specified filename is invalid, the file cannot be opened
1021 800A03FD: The specified document has timed out
1031 800A0407: Password required to read this map document
1032 800A0408: The specified password is incorrect
1033 800A0409: The password parameter does not contain a valid string
When ReadMXMaps is used the user may be prompted for a password; refer to the tables below to determine when this may occur. Additionally, password prompts may be given if accessing MapDocuments using either the MapControl's PropertyPage, ArcMap or ArcReader; the tables also show in what circumstances this will occur.
Reading Map Documents (*.mxd, *.mxt, *.pmf) which reference IMS Services (with and without security)
Application | No Secure Services MXD/ MXT/ PMF files | Secure Servcies MXD/ MXT/ PMF files | Secure Servcies (password cached) MXD/ MXT files | Secure Servcies (password cached) PMF files |
---|---|---|---|---|
MapControl (programmatically) | No Prompt | Prompt | No Prompt | Prompt |
MapControl (property pages) | No Prompt | Prompt | No Prompt | Prompt |
ArcMap | No Prompt | Prompt | No Prompt | Prompt |
ArcReader (PMF files only) | No Prompt | Prompt | N/A | No Prompt |
* The Connection to the Internet server must have the Save User/ Password setting enabled. This can be set, for example, when using Add Internet Server in the Add Layers Dialog. Additionally, in the case of PMF files the ArcPublisher Cache password in PMF file setting must be enabled.
Reading Published Map Files (*.pmf) (with and without password protection)
Application | PMF with No Password | PMF with Password |
---|---|---|
MapControl (programmatically) | No Prompt | Supply in Code |
MapControl (property pages) | No Prompt | Prompt |
ArcMap | No Prompt | Prompt |
ArcReader | No Prompt | Prompt |
IMapControl3 Interface | IMapControl3.CheckMxFile Method | IMapControl2.CheckMxFile Method | IMapControl4.CheckMxFile Method | IMapControl3.LoadMxFile Method | IMapControl2.LoadMxFile Method | IMapControl4.LoadMxFile Method