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Posted on
2009-03-17 19:21
冰碟
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C#如何修改电脑的默认打印机...
<![CDATA[using System.Management;
private ManagementObjectSearcher query;
private ManagementObjectCollection queryCollection;
string _classname="SELECT * FROM Win32_Printer";
query=new ManagementObjectSearcher(_classname);
queryCollection = query.Get();
foreach (ManagementObject mo in queryCollection)
{
if (string.Compare(mo["Name"].ToString(),PrinterName,true)==0)
{
mo.InvokeMethod("SetDefaultPrinter",null);
break;
}
}
]]>
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