TIEDcimAcquire.SourceNameToIndex
Declaration
function SourceNameToIndex(const sName : string) : Integer;
Description
Return the index of an item in the
source list.
sName can be one of the following:
| Value | Description |
| Source Name | A name for the source as returned by Sources.Name, e.g. 'GT-I8190T Card' |
| Device Name | The device containing a DCIM folder name (as returned by Sources.DeviceName), e.g. 'GT-I8190T' |
| Path | The path of a DCIM folder, e.g. 'I:\DCIM\' |
| Drive Letter | The letter of a connected camera card or device containing a DCIM folder, e.g. 'I' |
| Blank | The default device will be selected |
See Also
◼SelectedSource
// Acquire from the camera card on H drive
Idx := ImageEnView1.IO.AcquireParams.DCIMParams.SourceNameToIndex( 'H' );
if Idx > -1 then
begin
ImageEnView1.IO.AcquireParams.DCIMParams.SelectedSource := Idx;
ImageEnView1.IO.AcquireParams.DCIMParams.Acquire( OnGetImage );
end;
// Acquire from the card on the device named, GT-I8190T
Idx := ImageEnView1.IO.AcquireParams.DCIMParams.SourceNameToIndex( 'GT-I8190T Card' );
if Idx > -1 then
begin
ImageEnView1.IO.AcquireParams.DCIMParams.SelectedSource := Idx;
ImageEnView1.IO.AcquireParams.DCIMParams.Acquire( OnGetImage );
end;
// Acquire from the first source on the device named, GT-I8190T
Idx := ImageEnView1.IO.AcquireParams.DCIMParams.SourceNameToIndex( 'I8190T' );
if Idx > -1 then
begin
ImageEnView1.IO.AcquireParams.DCIMParams.SelectedSource := Idx;
ImageEnView1.IO.AcquireParams.DCIMParams.Acquire( OnGetImage );
end;