IImageService.SetImageInfo method

Sets the area-of-interest as a rectangle in ground units and the dimensions of the image to be extracted by the service provider.

This has to be set before requesting for an Image.

[Visual Basic 6.0]

variable = Object.SetImageInfo(xMin, yMin, xMax, yMax, nCols, nRows)

Arguments

[in] xMin

Double. The position of the left side.

[in] yMin

Double. The position of the bottom.

[in] xMax

Double. The position of the right side.

[in] yMax

Double. The position of the top.

[in] nCols

Long. The number of columns in the output image.

[in] nRows

Long. The number of rows in the output image.

Return Value

Boolean that determines the set state.

Requirements

Platform	32 bit Windows OS (WinXP)
Environment	.NET Framework, COM, ANSI C / C++ Standard compliant
Dependency	ESRI.ImageServer.ISClient.dll (.NET Framework), ISClient.dll (COM/C++), ISClientC.dll (C/C++)
Include	isclientc.h (ANSI C)

Example

[Visual Basic 6.0]

Private Sub Form1_Load()

Dim client As New CClientObject

Dim strConfigPath As String

strConfigPath = "c:\Program Files\ArcGIS\ImageServer10.0\XADefs\ISViewer.ISCConfig"

If client.Init(strConfigPath) = False Then

MsgBox client.Status

End If

Dim cService As CImageService

Set cService = client.OpenImageService("ImageService://hawkings:10000/Dxb_Tif", "")

Dim returnVal As Boolean

returnVal = cService.SetImageInfo(120034.5, 869002.6, 120500.13, 869711.39, 500, 500)

If returnVal = False Then

MsgBox theService.Status

End If

End Sub

For a detailed example, please see the ISViewer Sample in VB 6.0 in [ArcGIS Image Server installation folder]\Developer Kit\Client Applications\Samples\ folder.