Exemplo n.º 1
0
        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;
        }
        private void SetCaptionToSourceName()
        {
            StringBuilder szSourceName = new StringBuilder(256);
            string        sTitle       = sOrigTitle;

            if (SelectedSource != 0)
            {
                TwainAPI.DTWAIN_GetSourceProductName(SelectedSource, szSourceName, 255);
                sTitle   += " - ";
                sTitle   += szSourceName;
                this.Text = sTitle;
            }
            else
            {
                this.Text = sOrigTitle;
            }
        }
        private void SourcePropertiesDlg_Load(object sender, EventArgs e)
        {
            StringBuilder szInfo = new StringBuilder(256);

            TwainAPI.DTWAIN_GetSourceProductName(m_Source, szInfo, 255);
            this.edProductName.Text = szInfo.ToString();
            TwainAPI.DTWAIN_GetSourceProductFamily(m_Source, szInfo, 255);
            this.edFamilyName.Text = szInfo.ToString();
            TwainAPI.DTWAIN_GetSourceManufacturer(m_Source, szInfo, 255);
            this.edManufacturer.Text = szInfo.ToString();
            TwainAPI.DTWAIN_GetSourceVersionInfo(m_Source, szInfo, 255);
            this.edVersionInfo.Text = szInfo.ToString();

            int lMajor = 0, lMinor = 0;

            TwainAPI.DTWAIN_GetSourceVersionNumber(m_Source, ref lMajor, ref lMinor);
            string sVersion = lMajor.ToString() + "." + lMinor.ToString();

            this.edVersion.Text = sVersion;

            DTWAIN_ARRAY AllCaps = 0;
            int          Val     = 0;

            TwainAPI.DTWAIN_EnumSupportedCaps(m_Source, ref AllCaps);
            int nSize = TwainAPI.DTWAIN_ArrayGetCount(AllCaps);

            for (int i = 0; i < nSize; ++i)
            {
                // get the cap value
                TwainAPI.DTWAIN_ArrayGetAtLong(AllCaps, i, ref Val);

                // get the name from the cap
                TwainAPI.DTWAIN_GetNameFromCap(Val, szInfo, 255);
                this.listCaps.Items.Add(szInfo.ToString());
            }

            this.edTotalCaps.Text = nSize.ToString();
            TwainAPI.DTWAIN_EnumCustomCaps(m_Source, ref AllCaps);
            this.edCustomCaps.Text = TwainAPI.DTWAIN_ArrayGetCount(AllCaps).ToString();
            TwainAPI.DTWAIN_EnumExtendedCaps(m_Source, ref AllCaps);
            this.edExtendedCaps.Text = TwainAPI.DTWAIN_ArrayGetCount(AllCaps).ToString();
        }