Vovin.CmcLibNet, a .Net library for Commence RM
Vovin.CmcLibNet documentation
API Reference
Vovin.CmcLibNet.Database
ICommenceDatabase Interface
ICommenceDatabase Methods
AddItem Method
AddSharedItem Method
AppendText Method
AssignConnection Method
CheckInFormScript Method
CheckOutFormScript Method
ClarifyItemNames Method
Close Method
DeleteItem Method
DeleteView Method
EditItem Method
ExportDatabaseSchema Method
FieldValueExists Method
FireTrigger Method
GetActiveCategory Method
GetActiveItemName Method
GetActiveViewInfo Method
GetCallerID Method
GetCategoryCount Method
GetCategoryDefinition Method
GetCategoryNames Method
GetClarifiedItemName Method
GetClarifyField Method
GetClarifySeparator Method
GetConnectedItemCount Method
GetConnectedItemField Method
GetConnectedItemNames Method
GetConnectionCount Method
GetConnectionNames Method
GetCursor Method
GetDatabase Method
GetDatabaseDefinition Method
GetDatabaseSchema Method
GetDesktopCount Method
GetDesktopNames Method
GetField Method
GetFieldCount Method
GetFieldDefinition Method
GetFieldNames Method
GetFields Method
GetFieldToFile Method
GetFormCount Method
GetFormNames Method
GetImageFieldCount Method
GetImageFieldNames Method
GetImageFieldToFile Method
GetItemCount Method
GetItemNames Method
GetLastError Method
GetLetterViewInfo Method
GetMarkItem Method
GetMeField Method
GetNameField Method
GetPhoneNumber Method
GetPreference Method
GetReverseName Method
GetTriggerCount Method
GetTriggerNames Method
GetViewColumnNames Method
GetViewCount Method
GetViewDefinition Method
GetViewNames Method
GetViewToFile Method
HasDuplicates Method
LogPhoneCall Method
MarkActiveItem Method
MergeTemplateCreate Method
MergeTemplateSave Method
PromoteItemToShared Method
ShowDesktop Method
ShowItem Method
ShowView Method
UnassignConnection Method
ViewCategory Method
ViewConjunction Method
ViewConnectedCount Method
ViewConnectedField Method
ViewConnectedFields Method
ViewConnectedItem Method
ViewDeleteAllItems Method
ViewField Method
ViewFields Method
ViewFieldToFile Method
ViewFilter Method
ViewImageFieldToFile Method
ViewItemCount Method
ViewItemIndex Method
ViewItemName Method
ViewMarkItem Method
ViewReverseName Method
ViewSaveView Method
ViewSort Method
ViewView Method
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ICommenceDatabaseViewImageFieldToFile Method

Copies the image field data in Field from the Indexth item that satisfies the currently defined filter (if any) to the specified Filename.

Namespace:  Vovin.CmcLibNet.Database
Assembly:  Vovin.CmcLibNet (in Vovin.CmcLibNet.dll) Version: 1.0.7729.42686
Syntax
Copy
bool ViewImageFieldToFile(
	int index,
	string fieldName,
	string fileName
)

Parameters

index
Type: SystemInt32
Index of Nth item (1-based).
fieldName
Type: SystemString
Commence field name.
fileName
Type: SystemString
Fully qualified path including the drive letter (e.g. c:\tmp\data.bmp). If the file does not exist, Commence will create it; the drive and directory, however, must already exist. If the file exists, it will be overwritten. It is the client’s responsibility to perform the necessary file cleanup.

Return Value

Type: Boolean
true on success, inspect GetLastError on failure.
See Also