private void InitPrinter()
{
DataTable dtPrinter = new DataTable();
dtPrinter.Columns.Add("PrinterName", typeof(string));
System.Drawing.Printing.PrinterSettings.StringCollection printers = null;
try
{
printers = System.Drawing.Printing.PrinterSettings.InstalledPrinters;
}
catch
{
// 有时访问 System.Drawing.Printing.PrinterSettings.InstalledPrinters，会报出“RPC服务器不可用”的错误，忽略此错
}
dtPrinter.Rows.Add(dtPrinter.NewRow());
if (printers != null)
{
foreach (string strPrinterName in printers)
{
DataRow drRow = dtPrinter.NewRow();
drRow["PrinterName"] = strPrinterName;
dtPrinter.Rows.Add(drRow);
}
}
this.txtPrinterName.DataSource = dtPrinter.DefaultView;
this.txtPrinterName.DisplayMember = "PrinterName";
this.txtPrinterName.ValueMember = "PrinterName";
}
/// <summary>
/// 获取系统中已经安装的打印机列表
/// </summary>
/// <returns>打印机列表</returns>
public static string[] GetPrinterList()
{
try
{
System.Drawing.Printing.PrinterSettings.StringCollection lstPrinter = null;
lstPrinter = System.Drawing.Printing.PrinterSettings.InstalledPrinters;
if (lstPrinter.Count <= 0)
{
return(null);
}
string[] arrPrinterName = new string[lstPrinter.Count];
lstPrinter.CopyTo(arrPrinterName, 0);
return(arrPrinterName);
}
catch (Exception ex)
{
LogManager.Instance.WriteLog("GlobalMethods.GetPrinterList", null, null, ex);
return(null);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
System.Drawing.Printing.PrinterSettings.StringCollection printers = System.Drawing.Printing.PrinterSettings.InstalledPrinters;
List <string> src = new List <string>(printers.Count);
src.Add(Settings.Default.PrinterNull);
foreach (string p in printers)
{
src.Add(p);
}
comboBoxPrinterName.DataSource = src;
int selected = -1;
if (!string.IsNullOrEmpty(Settings.Default.PrinterName))
{
for (int i = 0; i < src.Count; i++)
{
if (src[i].Equals(Settings.Default.PrinterName))
{
selected = i;
break;
}
}
}
if (selected < 0 && src.Count > 0)
{
selected = 0;
Settings.Default.PrinterName = src[0];
Settings.Default.Save();
}
if (selected >= 0 && comboBoxPrinterName.Items.Count > 0)
{
comboBoxPrinterName.SelectedIndex = selected;
}
List <string> formats = new List <string>();
formats.Add("Code39");
formats.Add("Code128");
comboBoxBarcodeFormat.DataSource = formats;
if (string.IsNullOrEmpty(Settings.Default.Barcode))
{
comboBoxBarcodeFormat.SelectedIndex = 0;
}
else
{
comboBoxBarcodeFormat.SelectedItem = Settings.Default.Barcode;
}
numericUpDownWidth.Value = Settings.Default.PageWidth;
numericUpDownHeight.Value = Settings.Default.PageHeight;
string[] names = SerialPort.GetPortNames();
if (names != null && names.Length > 0)
{
comboBoxScannerSerialPort.Items.AddRange(names);
if (!string.IsNullOrEmpty(Settings.Default.ScannerPort))
{
comboBoxScannerSerialPort.SelectedItem = Settings.Default.ScannerPort;
}
}
else
{
comboBoxScannerSerialPort.DataSource = null;
}
}
public FormSettings()
{
InitializeComponent();
Settings.Default.SettingChanging += Default_SettingChanging;
#region Uygulama Durumu
if (!Settings.Default.AppIsEnabled)
{
btnIsAppEnabled.Text = "AKTİF yap";
lblAppStatus.Text = "Uygulama PASİF";
pictureBoxAppStatus.Image = Resources.delete;
}
else
{
btnIsAppEnabled.Text = "PASİF yap";
lblAppStatus.Text = "Uygulama AKTİF";
pictureBoxAppStatus.Image = Resources.accept;
}
#endregion
#region Kaynak ve Hedef Klasör Ayarları
if (string.IsNullOrEmpty(Settings.Default.SourceFolder))
{
Settings.Default.SourceFolder = Environment.GetFolderPath(Environment.SpecialFolder.InternetCache);
Settings.Default.Save();
}
if (string.IsNullOrEmpty(Settings.Default.DestinationFolder))
{
Settings.Default.DestinationFolder = Path.Combine(@"C:\Program Files\Farmakode", Settings.Default.LatestPostFolderName);
CacheBL.CheckSettings();
Settings.Default.Save();
}
#endregion
#region Yazıcı ayarları
System.Drawing.Printing.PrinterSettings.StringCollection printerList = System.Drawing.Printing.PrinterSettings.InstalledPrinters;
List <string> _printerList = new List <string>();
foreach (string printer in printerList)
{
_printerList.Add(printer);
comboDefaultBarcodePrinter.Items.Add(printer);
}
if (!_printerList.Contains(Settings.Default.DefaultBarcodePrinter))
{
comboDefaultBarcodePrinter.SelectedItem = LocalPrintServer.GetDefaultPrintQueue().FullName;
}
#endregion
comboPCNO.Items.Clear();
foreach (var item in Common.GetPcNumberList())
{
comboPCNO.Items.Add(item);
}
if (!string.IsNullOrEmpty(Settings.Default.PharmacyPCNO))
{
comboPCNO.SelectedItem = Settings.Default.PharmacyPCNO;
}
this.Text = "Ayarlar | " + CacheBL.IPAddress;
comboNotificationPosition.SelectedIndex = Settings.Default.NotificationPosition;
}
public System.Drawing.Printing.PrinterSettings.StringCollection GetPrinterNameList()
{
System.Drawing.Printing.PrinterSettings.StringCollection sc = PrinterSettings.InstalledPrinters;
return(sc);
}
