在某台电脑上一直好用,突然不好用的。目前别的电脑一直好用。
代码如下:
string wmiSQL = "SELECT name FROM Win32_Printer";
ManagementObjectCollection printers = new ManagementObjectSearcher(wmiSQL).Get();
foreach (ManagementObject printer in printers)
{
PropertyDataCollection.PropertyDataEnumerator pde = printer.Properties.GetEnumerator();
while (pde.MoveNext())
{
cmbprintName.Items.Add(pde.Current.Value);
if (pde.Current.Value.ToString() == new PrintDocument().PrinterSettings.PrinterName)
{
cmbprintName.Text = pde.Current.Value.ToString();
}
}
}
代码如下:
string wmiSQL = "SELECT name FROM Win32_Printer";
ManagementObjectCollection printers = new ManagementObjectSearcher(wmiSQL).Get();
foreach (ManagementObject printer in printers)
{
PropertyDataCollection.PropertyDataEnumerator pde = printer.Properties.GetEnumerator();
while (pde.MoveNext())
{
cmbprintName.Items.Add(pde.Current.Value);
if (pde.Current.Value.ToString() == new PrintDocument().PrinterSettings.PrinterName)
{
cmbprintName.Text = pde.Current.Value.ToString();
}
}
}
解决方案 »
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