private void CustomSelectSource_Load(object sender, EventArgs e)
{
sourceSelected = false;
DTWAIN_ARRAY SourceArray = 0;
TwainAPI.DTWAIN_EnumSources(ref SourceArray);
int nCount = TwainAPI.DTWAIN_ArrayGetCount(SourceArray);
if (nCount <= 0)
{
Close();
}
// Display the sources
DTWAIN_SOURCE CurSource = 0;
for (int i = 0; i < nCount; ++i)
{
StringBuilder szName = new StringBuilder(256);
TwainAPI.DTWAIN_ArrayGetAtLong(SourceArray, i, ref CurSource);
TwainAPI.DTWAIN_GetSourceProductName(CurSource, szName, 255);
listSources.Items.Add(szName.ToString());
}
listSources.SelectedIndex = 0;
// Display Info about sources
string sText = nCount.ToString() + " TWAIN Source(s) Available for Selection";
editSourceInfo.Text = sText;
}