COM object EvLine

The EvLine object gives you the ability to access lines, change line names and the ability to export lines from an EV file.

The EvFile.Lines[] property lists all the lines in an EV file and is an EvLinesCollection.

Note:

EvLineEditable gives you the ability to access or to change editable line names and the ability to export editable lines from an EV file.
EvFileProperties.LinePick allows access to settings on the Line Pick page of the EV File Properties dialog box.
EvLinePickProperties allows you to change the line pick settings.
EvGrid.SetDepthRangeGrid sets the depth/range/reference-line mode for the depth/range grid.
EvGrid.DepthRangeReferenceLine is the line to use as a reference-line for the depth/range grid.

The following EvLine methods and properties are detailed below:

Methods	Properties
AsLineBase AsLineEditable Export	Name

EvLine implements the following methods and properties:

EvLine methods	Description
AsLineBase	EvLine AsLineBase() Summary Determines if an object is a line (editable, virtual or sounder detected bottom line). Parameters None. Return EvLine if object is a line. Null if object is not a line.
AsLineEditable	EvLineEditable AsLineEditable() Summary Determines if the line is an editable line. Parameters None. Return EvLineEditable if the line is an editable line. Null if the line is not an editable line. Example Dim EvApp: Set EvApp = CreateObject("EchoviewCom.EvApplication") If EvApp.EvFiles.Count = 0 Then MsgBox "Please open an EV file and run this script again." WScript.Quit End If Dim EvFile: Set EvFile = EvApp.EvFiles(0) Dim EvLine: Set EvLine = EvFile.Lines.FindByName("Line1") Dim EvLineEdit: Set EvLineEdit = EvLine.AsLineEditable If EvLineEdit Is Nothing Then MsgBox "Error, not editable " & EvLine.Name Else 'MsgBox "The line " & EvLine.Name & " is not virtual." See also Lines example.
Export	Export(string FileName) Summary Export this line to the given file. Parameters FileName Name of the file to export the line to. This is an .evl line export. For a .csv line export refer to EvVariableAcoustic.ExportLine. Return Whether successful.

EvLine properties

Description

Name

(read-write) string Name

Access or change the name of the line.